[INFO] fetching crate upstream-ontologist 0.1.36...
[INFO] testing upstream-ontologist-0.1.36 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate upstream-ontologist 0.1.36 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate upstream-ontologist 0.1.36 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate upstream-ontologist 0.1.36
[INFO] finished tweaking crates.io crate upstream-ontologist 0.1.36
[INFO] tweaked toml for crates.io crate upstream-ontologist 0.1.36 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 331 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding base64 v0.13.1 (latest: v0.22.1)
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[INFO] [stderr]       Adding breezyshim v0.1.77 (latest: v0.1.92)
[INFO] [stderr]       Adding debversion v0.2.2 (latest: v0.3.1)
[INFO] [stderr]       Adding distro-info v0.3.0 (latest: v0.4.0)
[INFO] [stderr]       Adding fixedbitset v0.4.2 (latest: v0.5.7)
[INFO] [stderr]       Adding foreign-types v0.3.2 (latest: v0.5.0)
[INFO] [stderr]       Adding foreign-types-shared v0.1.1 (latest: v0.3.1)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding h2 v0.3.26 (latest: v0.4.5)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.5)
[INFO] [stderr]       Adding hashbrown v0.13.2 (latest: v0.14.5)
[INFO] [stderr]       Adding html5ever v0.26.0 (latest: v0.27.0)
[INFO] [stderr]       Adding http v0.2.12 (latest: v1.1.0)
[INFO] [stderr]       Adding http-body v0.4.6 (latest: v1.0.0)
[INFO] [stderr]       Adding hyper v0.14.28 (latest: v1.3.1)
[INFO] [stderr]       Adding hyper-rustls v0.24.2 (latest: v0.27.1)
[INFO] [stderr]       Adding hyper-tls v0.5.0 (latest: v0.6.0)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
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[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding lalrpop v0.19.12 (latest: v0.20.2)
[INFO] [stderr]       Adding lalrpop-util v0.19.12 (latest: v0.20.2)
[INFO] [stderr]       Adding lazy-regex v2.5.0 (latest: v3.1.0)
[INFO] [stderr]       Adding lazy-regex-proc_macros v2.4.1 (latest: v3.1.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (latest: v0.6.4)
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[INFO] [stderr]       Adding markup5ever v0.11.0 (latest: v0.12.1)
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[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding ordered-multimap v0.6.0 (latest: v0.7.3)
[INFO] [stderr]       Adding pep440_rs v0.3.12 (latest: v0.6.0)
[INFO] [stderr]       Adding pep508_rs v0.2.3 (latest: v0.6.0)
[INFO] [stderr]       Adding phf v0.10.1 (latest: v0.11.2)
[INFO] [stderr]       Adding phf_codegen v0.10.0 (latest: v0.11.2)
[INFO] [stderr]       Adding phf_generator v0.10.0 (latest: v0.11.2)
[INFO] [stderr]       Adding phf_shared v0.10.0 (latest: v0.11.2)
[INFO] [stderr]       Adding pyo3 v0.19.2 (latest: v0.21.2)
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[INFO] [stderr]       Adding pyo3-ffi v0.19.2 (latest: v0.21.2)
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[INFO] [stderr]       Adding pyo3-macros-backend v0.19.2 (latest: v0.21.2)
[INFO] [stderr]       Adding pyproject-toml v0.6.1 (latest: v0.11.0)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding reqwest v0.11.27 (latest: v0.12.4)
[INFO] [stderr]       Adding rust-ini v0.19.0 (latest: v0.21.0)
[INFO] [stderr]       Adding rustls v0.21.12 (latest: v0.23.8)
[INFO] [stderr]       Adding rustls-pemfile v1.0.4 (latest: v2.1.2)
[INFO] [stderr]       Adding rustls-webpki v0.101.7 (latest: v0.102.4)
[INFO] [stderr]       Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding sync_wrapper v0.1.2 (latest: v1.0.1)
[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
[INFO] [stderr]       Adding system-configuration v0.5.1 (latest: v0.6.0)
[INFO] [stderr]       Adding system-configuration-sys v0.5.0 (latest: v0.6.0)
[INFO] [stderr]       Adding tokio-rustls v0.24.1 (latest: v0.26.0)
[INFO] [stderr]       Adding toml v0.7.8 (latest: v0.8.13)
[INFO] [stderr]       Adding toml_edit v0.19.15 (latest: v0.22.13)
[INFO] [stderr]       Adding toml_edit v0.21.1 (latest: v0.22.13)
[INFO] [stderr]       Adding unindent v0.1.11 (latest: v0.2.3)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding webpki-roots v0.25.4 (latest: v0.26.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
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[INFO] [stderr]       Adding xml5ever v0.17.0 (latest: v0.18.0)
[INFO] [stderr]       Adding zip v1.1.4 (latest: v2.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rfc2047-decoder v1.0.5
[INFO] [stderr]   Downloaded pyproject-toml v0.6.1
[INFO] [stderr]   Downloaded quoted_printable v0.5.0
[INFO] [stderr]   Downloaded pyo3-macros v0.19.2
[INFO] [stderr]   Downloaded pyo3-filelike v0.2.0
[INFO] [stderr]   Downloaded opam-file-rs v0.1.5
[INFO] [stderr]   Downloaded gix-fs v0.11.0
[INFO] [stderr]   Downloaded mailparse v0.15.0
[INFO] [stderr]   Downloaded gix-lock v14.0.0
[INFO] [stderr]   Downloaded distro-info v0.3.0
[INFO] [stderr]   Downloaded breezyshim v0.1.77
[INFO] [stderr]   Downloaded configparser v3.0.4
[INFO] [stderr]   Downloaded gix-config v0.37.0
[INFO] [stderr]   Downloaded pyo3 v0.19.2
[INFO] [stderr]   Downloaded pyo3-ffi v0.19.2
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.19.2
[INFO] [stderr]   Downloaded python-pkginfo v0.6.2
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[INFO] [stderr]   Downloaded pep508_rs v0.2.3
[INFO] [stderr]   Downloaded select v0.6.0
[INFO] [stderr]   Downloaded mailparse v0.14.1
[INFO] [stderr]   Downloaded pyo3-build-config v0.19.2
[INFO] [stderr]   Downloaded pep440_rs v0.3.12
[INFO] [stderr]   Downloaded gix-tempfile v14.0.0
[INFO] [stderr]   Downloaded chumsky v0.9.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f59432c147208a1e50dfc7612d70e4b277b2f61001de9e93ae769b63dbba798
[INFO] running `Command { std: "docker" "start" "-a" "2f59432c147208a1e50dfc7612d70e4b277b2f61001de9e93ae769b63dbba798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f59432c147208a1e50dfc7612d70e4b277b2f61001de9e93ae769b63dbba798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f59432c147208a1e50dfc7612d70e4b277b2f61001de9e93ae769b63dbba798", kill_on_drop: false }`
[INFO] [stdout] 2f59432c147208a1e50dfc7612d70e4b277b2f61001de9e93ae769b63dbba798
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 014a77d741a13b133c32c78fa59c25d8d6cbcf776a9d3a16875d4b4a54343159
[INFO] running `Command { std: "docker" "start" "-a" "014a77d741a13b133c32c78fa59c25d8d6cbcf776a9d3a16875d4b4a54343159", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling pep508_rs v0.2.3
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling ordered-multimap v0.6.0
[INFO] [stderr]    Compiling tar v0.4.40
[INFO] [stderr]    Compiling gix-ref v0.44.0
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling rfc2047-decoder v1.0.5
[INFO] [stderr]    Compiling markup5ever_rcdom v0.2.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling debversion v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling mailparse v0.15.0
[INFO] [stderr]    Compiling pyo3-filelike v0.2.0
[INFO] [stderr]    Compiling toml_edit v0.22.13
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling gix-config-value v0.14.6
[INFO] [stderr]    Compiling gix-glob v0.16.2
[INFO] [stderr]    Compiling lazy-regex-proc_macros v2.4.1
[INFO] [stderr]    Compiling gix-sec v0.10.6
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling unicode-bom v2.0.3
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling xml-rs v0.8.20
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling gix-config v0.37.0
[INFO] [stderr]    Compiling python-pkginfo v0.6.2
[INFO] [stderr]    Compiling xmltree v0.10.3
[INFO] [stderr]    Compiling toml v0.8.13
[INFO] [stderr]    Compiling lazy-regex v2.5.0
[INFO] [stderr]    Compiling breezyshim v0.1.77
[INFO] [stderr]    Compiling pyproject-toml v0.6.1
[INFO] [stderr]    Compiling distro-info v0.3.0
[INFO] [stderr]    Compiling opam-file-rs v0.1.5
[INFO] [stderr]    Compiling select v0.6.0
[INFO] [stderr]    Compiling rust-ini v0.19.0
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling mailparse v0.14.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling configparser v3.0.4
[INFO] [stderr]    Compiling upstream-ontologist v0.1.36 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> src/lib.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Read};
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Certainty`
[INFO] [stdout]  --> src/providers/arch.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{vcs, Certainty, UpstreamDatum, USER_AGENT};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/providers/maven.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{error, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::warn`
[INFO] [stdout]  --> src/providers/meson.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::warn;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> src/providers/perl.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> src/providers/pubspec.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `py_to_upstream_datum_with_metadata`, `py_to_upstream_datum`
[INFO] [stdout]  --> src/providers/python.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{py_to_upstream_datum, py_to_upstream_datum_with_metadata};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::exceptions::PyAttributeError`
[INFO] [stdout]  --> src/providers/python.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::exceptions::PyAttributeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/providers/python.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::types::PyDict`
[INFO] [stdout]  --> src/readme.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::types::PyDict;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/vcs.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `reqwest::Url::into_string`: use Into<String>
[INFO] [stdout]    --> src/lib.rs:662:51
[INFO] [stdout]     |
[INFO] [stdout] 662 |     let http_url: reqwest::Url = http_url.clone().into_string().parse().unwrap();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]   --> src/lib.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Read};
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/autoconf.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/debian.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/package_yaml.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/python.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]    --> src/providers/python.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     trust_package: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]    --> src/providers/python.rs:436:5
[INFO] [stdout]     |
[INFO] [stdout] 436 |     trust_package: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/r.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/ruby.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/rust.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/security_md.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/vcs.rs:320:12
[INFO] [stdout]     |
[INFO] [stdout] 320 |         Ok(data) => true,
[INFO] [stdout]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:917:52
[INFO] [stdout]     |
[INFO] [stdout] 917 |     fn bug_database_url_from_bug_submit_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:921:52
[INFO] [stdout]     |
[INFO] [stdout] 921 |     fn bug_submit_url_from_bug_database_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:939:43
[INFO] [stdout]     |
[INFO] [stdout] 939 |     fn bug_database_from_issue_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:943:46
[INFO] [stdout]     |
[INFO] [stdout] 943 |     fn bug_database_url_from_repo_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:947:47
[INFO] [stdout]     |
[INFO] [stdout] 947 |     fn repo_url_from_merge_request_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]    --> src/lib.rs:953:9
[INFO] [stdout]     |
[INFO] [stdout] 953 |         metadata: &mut Vec<UpstreamDatumWithMetadata>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `project`
[INFO] [stdout]    --> src/lib.rs:954:9
[INFO] [stdout]     |
[INFO] [stdout] 954 |         project: &str,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_certainty`
[INFO] [stdout]    --> src/lib.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 |         max_certainty: Certainty,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_certainty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]     --> src/lib.rs:1404:5
[INFO] [stdout]      |
[INFO] [stdout] 1404 |     trust_package: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_certainty`
[INFO] [stdout]     --> src/lib.rs:1571:5
[INFO] [stdout]      |
[INFO] [stdout] 1571 |     field_certainty: Certainty,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_certainty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]     --> src/lib.rs:2020:5
[INFO] [stdout]      |
[INFO] [stdout] 2020 |     trust_package: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/providers/python.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |     impl PyProjectToml {
[INFO] [stdout]     |     ------------------ associated function in this implementation
[INFO] [stdout] 153 |         pub fn new(content: &str) -> Result<Self, toml::de::Error> {
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "014a77d741a13b133c32c78fa59c25d8d6cbcf776a9d3a16875d4b4a54343159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "014a77d741a13b133c32c78fa59c25d8d6cbcf776a9d3a16875d4b4a54343159", kill_on_drop: false }`
[INFO] [stdout] 014a77d741a13b133c32c78fa59c25d8d6cbcf776a9d3a16875d4b4a54343159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c693ba863af77c4c2babae8ae79c07f0d25c7a48556a4c9eea55f837432979ea
[INFO] running `Command { std: "docker" "start" "-a" "c693ba863af77c4c2babae8ae79c07f0d25c7a48556a4c9eea55f837432979ea", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> src/lib.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Read};
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Certainty`
[INFO] [stdout]  --> src/providers/arch.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{vcs, Certainty, UpstreamDatum, USER_AGENT};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/providers/maven.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{error, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::warn`
[INFO] [stdout]  --> src/providers/meson.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::warn;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> src/providers/perl.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> src/providers/pubspec.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `py_to_upstream_datum_with_metadata`, `py_to_upstream_datum`
[INFO] [stdout]  --> src/providers/python.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{py_to_upstream_datum, py_to_upstream_datum_with_metadata};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::exceptions::PyAttributeError`
[INFO] [stdout]  --> src/providers/python.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::exceptions::PyAttributeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/providers/python.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::types::PyDict`
[INFO] [stdout]  --> src/readme.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::types::PyDict;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/vcs.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `reqwest::Url::into_string`: use Into<String>
[INFO] [stdout]    --> src/lib.rs:662:51
[INFO] [stdout]     |
[INFO] [stdout] 662 |     let http_url: reqwest::Url = http_url.clone().into_string().parse().unwrap();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]   --> src/lib.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Read};
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/autoconf.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/debian.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/package_yaml.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/python.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]    --> src/providers/python.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     trust_package: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]    --> src/providers/python.rs:436:5
[INFO] [stdout]     |
[INFO] [stdout] 436 |     trust_package: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/r.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/ruby.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/rust.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/security_md.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/vcs.rs:320:12
[INFO] [stdout]     |
[INFO] [stdout] 320 |         Ok(data) => true,
[INFO] [stdout]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:917:52
[INFO] [stdout]     |
[INFO] [stdout] 917 |     fn bug_database_url_from_bug_submit_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:921:52
[INFO] [stdout]     |
[INFO] [stdout] 921 |     fn bug_submit_url_from_bug_database_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:939:43
[INFO] [stdout]     |
[INFO] [stdout] 939 |     fn bug_database_from_issue_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:943:46
[INFO] [stdout]     |
[INFO] [stdout] 943 |     fn bug_database_url_from_repo_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:947:47
[INFO] [stdout]     |
[INFO] [stdout] 947 |     fn repo_url_from_merge_request_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]    --> src/lib.rs:953:9
[INFO] [stdout]     |
[INFO] [stdout] 953 |         metadata: &mut Vec<UpstreamDatumWithMetadata>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `project`
[INFO] [stdout]    --> src/lib.rs:954:9
[INFO] [stdout]     |
[INFO] [stdout] 954 |         project: &str,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_certainty`
[INFO] [stdout]    --> src/lib.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 |         max_certainty: Certainty,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_certainty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]     --> src/lib.rs:1404:5
[INFO] [stdout]      |
[INFO] [stdout] 1404 |     trust_package: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_certainty`
[INFO] [stdout]     --> src/lib.rs:1571:5
[INFO] [stdout]      |
[INFO] [stdout] 1571 |     field_certainty: Certainty,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_certainty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]     --> src/lib.rs:2020:5
[INFO] [stdout]      |
[INFO] [stdout] 2020 |     trust_package: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/providers/python.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |     impl PyProjectToml {
[INFO] [stdout]     |     ------------------ associated function in this implementation
[INFO] [stdout] 153 |         pub fn new(content: &str) -> Result<Self, toml::de::Error> {
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling upstream-ontologist v0.1.36 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> src/lib.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Read};
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Certainty`
[INFO] [stdout]  --> src/providers/arch.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{vcs, Certainty, UpstreamDatum, USER_AGENT};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/providers/maven.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{error, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::warn`
[INFO] [stdout]  --> src/providers/meson.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::warn;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> src/providers/perl.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> src/providers/pubspec.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `py_to_upstream_datum_with_metadata`, `py_to_upstream_datum`
[INFO] [stdout]  --> src/providers/python.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{py_to_upstream_datum, py_to_upstream_datum_with_metadata};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::exceptions::PyAttributeError`
[INFO] [stdout]  --> src/providers/python.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::exceptions::PyAttributeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/providers/python.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::types::PyDict`
[INFO] [stdout]  --> src/readme.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::types::PyDict;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/vcs.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `reqwest::Url::into_string`: use Into<String>
[INFO] [stdout]    --> src/lib.rs:662:51
[INFO] [stdout]     |
[INFO] [stdout] 662 |     let http_url: reqwest::Url = http_url.clone().into_string().parse().unwrap();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]   --> src/lib.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Read};
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/autoconf.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/debian.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/package_yaml.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/python.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]    --> src/providers/python.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     trust_package: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]    --> src/providers/python.rs:436:5
[INFO] [stdout]     |
[INFO] [stdout] 436 |     trust_package: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]   --> src/providers/r.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     trust_package: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/ruby.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/rust.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]  --> src/providers/security_md.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     trust_package: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/vcs.rs:320:12
[INFO] [stdout]     |
[INFO] [stdout] 320 |         Ok(data) => true,
[INFO] [stdout]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:917:52
[INFO] [stdout]     |
[INFO] [stdout] 917 |     fn bug_database_url_from_bug_submit_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:921:52
[INFO] [stdout]     |
[INFO] [stdout] 921 |     fn bug_submit_url_from_bug_database_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:939:43
[INFO] [stdout]     |
[INFO] [stdout] 939 |     fn bug_database_from_issue_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:943:46
[INFO] [stdout]     |
[INFO] [stdout] 943 |     fn bug_database_url_from_repo_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/lib.rs:947:47
[INFO] [stdout]     |
[INFO] [stdout] 947 |     fn repo_url_from_merge_request_url(&self, url: &Url) -> Option<Url> {
[INFO] [stdout]     |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]    --> src/lib.rs:953:9
[INFO] [stdout]     |
[INFO] [stdout] 953 |         metadata: &mut Vec<UpstreamDatumWithMetadata>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `project`
[INFO] [stdout]    --> src/lib.rs:954:9
[INFO] [stdout]     |
[INFO] [stdout] 954 |         project: &str,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_certainty`
[INFO] [stdout]    --> src/lib.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 |         max_certainty: Certainty,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_certainty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]     --> src/lib.rs:1404:5
[INFO] [stdout]      |
[INFO] [stdout] 1404 |     trust_package: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_certainty`
[INFO] [stdout]     --> src/lib.rs:1571:5
[INFO] [stdout]      |
[INFO] [stdout] 1571 |     field_certainty: Certainty,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_certainty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trust_package`
[INFO] [stdout]     --> src/lib.rs:2020:5
[INFO] [stdout]      |
[INFO] [stdout] 2020 |     trust_package: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/providers/python.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |     impl PyProjectToml {
[INFO] [stdout]     |     ------------------ associated function in this implementation
[INFO] [stdout] 153 |         pub fn new(content: &str) -> Result<Self, toml::de::Error> {
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "c693ba863af77c4c2babae8ae79c07f0d25c7a48556a4c9eea55f837432979ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c693ba863af77c4c2babae8ae79c07f0d25c7a48556a4c9eea55f837432979ea", kill_on_drop: false }`
[INFO] [stdout] c693ba863af77c4c2babae8ae79c07f0d25c7a48556a4c9eea55f837432979ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a263b0716af727d1ef251670c7eff636b068bf0206bce125e6f565342c6fd118
[INFO] running `Command { std: "docker" "start" "-a" "a263b0716af727d1ef251670c7eff636b068bf0206bce125e6f565342c6fd118", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `BufReader`
[INFO] [stderr]   --> src/lib.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::{BufRead, BufReader, Read};
[INFO] [stderr]    |                        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Certainty`
[INFO] [stderr]  --> src/providers/arch.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{vcs, Certainty, UpstreamDatum, USER_AGENT};
[INFO] [stderr]   |                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> src/providers/maven.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{error, warn};
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::warn`
[INFO] [stderr]  --> src/providers/meson.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use log::warn;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::error`
[INFO] [stderr]  --> src/providers/perl.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::error;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::error`
[INFO] [stderr]  --> src/providers/pubspec.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use log::error;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `py_to_upstream_datum_with_metadata`, `py_to_upstream_datum`
[INFO] [stderr]  --> src/providers/python.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{py_to_upstream_datum, py_to_upstream_datum_with_metadata};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pyo3::exceptions::PyAttributeError`
[INFO] [stderr]  --> src/providers/python.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use pyo3::exceptions::PyAttributeError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/providers/python.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pyo3::types::PyDict`
[INFO] [stderr]  --> src/readme.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use pyo3::types::PyDict;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/vcs.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `reqwest::Url::into_string`: use Into<String>
[INFO] [stderr]    --> src/lib.rs:662:51
[INFO] [stderr]     |
[INFO] [stderr] 662 |     let http_url: reqwest::Url = http_url.clone().into_string().parse().unwrap();
[INFO] [stderr]     |                                                   ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]   --> src/lib.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::{BufRead, BufReader, Read};
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]   --> src/providers/autoconf.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     trust_package: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]   --> src/providers/debian.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     trust_package: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]  --> src/providers/package_yaml.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     trust_package: bool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]   --> src/providers/python.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     trust_package: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]    --> src/providers/python.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     trust_package: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]    --> src/providers/python.rs:436:5
[INFO] [stderr]     |
[INFO] [stderr] 436 |     trust_package: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]   --> src/providers/r.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     trust_package: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]  --> src/providers/ruby.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     trust_package: bool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]  --> src/providers/rust.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     trust_package: bool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]  --> src/providers/security_md.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     trust_package: bool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/vcs.rs:320:12
[INFO] [stderr]     |
[INFO] [stderr] 320 |         Ok(data) => true,
[INFO] [stderr]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]    --> src/lib.rs:917:52
[INFO] [stderr]     |
[INFO] [stderr] 917 |     fn bug_database_url_from_bug_submit_url(&self, url: &Url) -> Option<Url> {
[INFO] [stderr]     |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]    --> src/lib.rs:921:52
[INFO] [stderr]     |
[INFO] [stderr] 921 |     fn bug_submit_url_from_bug_database_url(&self, url: &Url) -> Option<Url> {
[INFO] [stderr]     |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]    --> src/lib.rs:939:43
[INFO] [stderr]     |
[INFO] [stderr] 939 |     fn bug_database_from_issue_url(&self, url: &Url) -> Option<Url> {
[INFO] [stderr]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]    --> src/lib.rs:943:46
[INFO] [stderr]     |
[INFO] [stderr] 943 |     fn bug_database_url_from_repo_url(&self, url: &Url) -> Option<Url> {
[INFO] [stderr]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]    --> src/lib.rs:947:47
[INFO] [stderr]     |
[INFO] [stderr] 947 |     fn repo_url_from_merge_request_url(&self, url: &Url) -> Option<Url> {
[INFO] [stderr]     |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `metadata`
[INFO] [stderr]    --> src/lib.rs:953:9
[INFO] [stderr]     |
[INFO] [stderr] 953 |         metadata: &mut Vec<UpstreamDatumWithMetadata>,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `project`
[INFO] [stderr]    --> src/lib.rs:954:9
[INFO] [stderr]     |
[INFO] [stderr] 954 |         project: &str,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_certainty`
[INFO] [stderr]    --> src/lib.rs:955:9
[INFO] [stderr]     |
[INFO] [stderr] 955 |         max_certainty: Certainty,
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_certainty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]     --> src/lib.rs:1404:5
[INFO] [stderr]      |
[INFO] [stderr] 1404 |     trust_package: bool,
[INFO] [stderr]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_certainty`
[INFO] [stderr]     --> src/lib.rs:1571:5
[INFO] [stderr]      |
[INFO] [stderr] 1571 |     field_certainty: Certainty,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_certainty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trust_package`
[INFO] [stderr]     --> src/lib.rs:2020:5
[INFO] [stderr]      |
[INFO] [stderr] 2020 |     trust_package: bool,
[INFO] [stderr]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trust_package`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/providers/python.rs:153:16
[INFO] [stderr]     |
[INFO] [stderr] 152 |     impl PyProjectToml {
[INFO] [stderr]     |     ------------------ associated function in this implementation
[INFO] [stderr] 153 |         pub fn new(content: &str) -> Result<Self, toml::de::Error> {
[INFO] [stderr]     |                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `upstream-ontologist` (lib) generated 36 warnings (run `cargo fix --lib -p upstream-ontologist` to apply 11 suggestions)
[INFO] [stderr] warning: `upstream-ontologist` (lib test) generated 36 warnings (36 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/upstream_ontologist-c73c68e53ea8f5a8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_url_from_git_clone_command ... ok
[INFO] [stdout] test test::test_guess_upstream_metadata ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_guess_upstream_metadata stdout ----
[INFO] [stdout] thread 'test::test_guess_upstream_metadata' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pyo3-0.19.2/src/gil.rs:199:21:
[INFO] [stdout] assertion `left != right` failed: The Python interpreter is not initialized and the `auto-initialize` feature is not enabled.
[INFO] [stdout] 
[INFO] [stdout] Consider calling `pyo3::prepare_freethreaded_python()` before attempting to use Python APIs.
[INFO] [stdout]   left: 0
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ab56423675 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55ab56423675 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ab56423675 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55ab56423675 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55ab5644a03b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55ab5644a03b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55ab56420e9f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55ab5642344e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55ab5642344e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55ab56424e79 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55ab56424b3e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55ab563cbe8a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55ab563cbe8a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55ab5642547b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55ab5642547b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55ab564251f4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55ab56423b39 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55ab56424f27 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55ab56377913 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55ab56377dcf - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:403:23
[INFO] [stdout]   20:     0x55ab563f79ee - core::panicking::assert_failed::h26ba8daac182a3dd
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55ab563e69b4 - pyo3::gil::GILGuard::acquire::{{closure}}::h03cc3c8a1ba3de09
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pyo3-0.19.2/src/gil.rs:199:21
[INFO] [stdout]   22:     0x55ab563dc758 - parking_lot::once::Once::call_once_force::{{closure}}::hea256d7163292cfc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot-0.12.3/src/once.rs:183:13
[INFO] [stdout]   23:     0x55ab563ed8ad - parking_lot::once::Once::call_once_slow::h40d5d93d70f4908c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot-0.12.3/src/once.rs:298:9
[INFO] [stdout]   24:     0x55ab563dc6b1 - parking_lot::once::Once::call_once_force::haa71f8899ed4673c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot-0.12.3/src/once.rs:182:9
[INFO] [stdout]   25:     0x55ab563e56b8 - pyo3::gil::GILGuard::acquire::hf226bed1887b9f89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pyo3-0.19.2/src/gil.rs:195:17
[INFO] [stdout]   26:     0x55ab5637ae62 - pyo3::marker::Python::with_gil::h83bbaff1c6c24331
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pyo3-0.19.2/src/marker.rs:426:22
[INFO] [stdout]   27:     0x55ab5637d282 - upstream_ontologist::guess_upstream_metadata::ha174d01afb0d33e7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:393:5
[INFO] [stdout]   28:     0x55ab56387a7a - upstream_ontologist::test::test_guess_upstream_metadata::h1155696a82aecd12
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:2058:9
[INFO] [stdout]   29:     0x55ab56387a07 - upstream_ontologist::test::test_guess_upstream_metadata::{{closure}}::h6809581eff0c1782
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:2057:38
[INFO] [stdout]   30:     0x55ab56384566 - core::ops::function::FnOnce::call_once::h43320903b5b40612
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x55ab563d086b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x55ab563d086b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   33:     0x55ab563cff71 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   34:     0x55ab563cff71 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x55ab563cff71 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   36:     0x55ab563cff71 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   37:     0x55ab563cff71 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   38:     0x55ab563cff71 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   39:     0x55ab563cff71 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   40:     0x55ab56398934 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   41:     0x55ab56398934 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   42:     0x55ab5639d362 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   43:     0x55ab5639d362 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   44:     0x55ab5639d362 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   45:     0x55ab5639d362 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   46:     0x55ab5639d362 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   47:     0x55ab5639d362 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   48:     0x55ab5639d362 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x55ab5642973b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   50:     0x55ab5642973b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   51:     0x55ab5642973b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   52:     0x7f45bf026ac3 - <unknown>
[INFO] [stdout]   53:     0x7f45bf0b7a04 - __clone
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::test_guess_upstream_metadata
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a263b0716af727d1ef251670c7eff636b068bf0206bce125e6f565342c6fd118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a263b0716af727d1ef251670c7eff636b068bf0206bce125e6f565342c6fd118", kill_on_drop: false }`
[INFO] [stdout] a263b0716af727d1ef251670c7eff636b068bf0206bce125e6f565342c6fd118
