[INFO] fetching crate lesscode 0.1.4...
[INFO] checking lesscode-0.1.4 against d8df82673d5911b6112a85bf91d9adefb2c66a1a for pr-162242
[INFO] extracting crate lesscode 0.1.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate lesscode 0.1.4
[INFO] finished tweaking crates.io crate lesscode 0.1.4
[INFO] tweaked toml for crates.io crate lesscode 0.1.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lesscode 0.1.4 on toolchain d8df82673d5911b6112a85bf91d9adefb2c66a1a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 352 packages to highest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding mongodb v2.8.2 (available: v3.9.1)
[INFO] [stderr]       Adding mysql v24.0.0 (available: v28.0.2)
[INFO] [stderr]       Adding neo4rs v0.6.2 (available: v0.8.0)
[INFO] [stderr]       Adding redis v0.23.5 (available: v1.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `lesscode` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded neo4rs-macros v0.2.1
[INFO] [stderr]   Downloaded neo4rs v0.6.2
[INFO] [stderr]   Downloaded rustls-webpki v0.100.3
[INFO] [stderr]   Downloaded pem v2.0.1
[INFO] [stderr]   Downloaded saturating v0.1.0
[INFO] [stderr]   Downloaded named_pipe v0.4.1
[INFO] [stderr]   Downloaded mysql-common-derive v0.30.2
[INFO] [stderr]   Downloaded postgres v0.19.14
[INFO] [stderr]   Downloaded frunk_proc_macros v0.1.5
[INFO] [stderr]   Downloaded frunk_derives v0.4.4
[INFO] [stderr]   Downloaded lru v0.10.1
[INFO] [stderr]   Downloaded frunk_proc_macro_helpers v0.1.5
[INFO] [stderr]   Downloaded mysql v24.0.0
[INFO] [stderr]   Downloaded io-enum v1.2.1
[INFO] [stderr]   Downloaded bufstream v0.1.4
[INFO] [stderr]   Downloaded enum-as-inner v0.4.0
[INFO] [stderr]   Downloaded frunk v0.4.4
[INFO] [stderr]   Downloaded frunk_core v0.4.4
[INFO] [stderr]   Downloaded typed-builder v0.10.0
[INFO] [stderr]   Downloaded rustc_version_runtime v0.2.1
[INFO] [stderr]   Downloaded frunk_core v0.5.0
[INFO] [stderr]   Downloaded mysql_common v0.30.6
[INFO] [stderr]   Downloaded webpki-roots v0.23.1
[INFO] [stderr]   Downloaded trust-dns-resolver v0.21.2
[INFO] [stderr]   Downloaded bson v2.15.0
[INFO] [stderr]   Downloaded trust-dns-proto v0.21.2
[INFO] [stderr]   Downloaded mongodb v2.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1e0ee58f9292c2be1069ece19a3bf0268102e180ebc2b3b4fd8f760c94fbfdf1
[INFO] running `Command { std: "docker" "start" "1e0ee58f9292c2be1069ece19a3bf0268102e180ebc2b3b4fd8f760c94fbfdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e0ee58f9292c2be1069ece19a3bf0268102e180ebc2b3b4fd8f760c94fbfdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1e0ee58f9292c2be1069ece19a3bf0268102e180ebc2b3b4fd8f760c94fbfdf1" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e0ee58f9292c2be1069ece19a3bf0268102e180ebc2b3b4fd8f760c94fbfdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1e0ee58f9292c2be1069ece19a3bf0268102e180ebc2b3b4fd8f760c94fbfdf1" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `lesscode` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking smallvec v1.16.0
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling clang-sys v1.9.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bindgen v0.73.2
[INFO] [stderr]    Compiling frunk_core v0.5.0
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
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[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling libz-sys v1.1.29
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]     Checking bitvec v1.1.1
[INFO] [stderr]     Checking lexical-write-float v0.8.5
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[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking md-5 v0.11.0
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling subprocess v0.2.15
[INFO] [stderr]     Checking uuid v1.26.1
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling cexpr v0.6.0
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[INFO] [stderr]     Checking semver-parser v0.7.0
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[INFO] [stderr]     Checking lexical-core v0.8.5
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[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]     Checking data-encoding v2.11.1
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[INFO] [stderr]     Checking ipnet v2.12.2
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking openssl v0.10.81
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking postgres-types v0.2.14
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.5
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]     Checking phf v0.13.1
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[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]    Compiling regex v1.13.1
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[INFO] [stderr]    Compiling frunk_proc_macros v0.1.5
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[INFO] [stderr]    Compiling derive_utils v0.15.1
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking whoami v2.1.3
[INFO] [stderr]     Checking saturating v0.1.0
[INFO] [stderr]     Checking bigdecimal v0.3.1
[INFO] [stderr]    Compiling mysql v24.0.0
[INFO] [stderr]     Checking deadpool-runtime v0.1.4
[INFO] [stderr]     Checking retain_mut v0.1.9
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]     Checking crossbeam v0.8.5
[INFO] [stderr]    Compiling io-enum v1.2.1
[INFO] [stderr]     Checking lru v0.10.1
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking pem v2.0.1
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking hmac v0.12.1
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[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking combine v4.6.8
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.100.3
[INFO] [stderr]     Checking webpki-roots v0.23.1
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling mysql-common-derive v0.30.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling neo4rs-macros v0.2.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]     Checking native-tls v0.2.18
[INFO] [stderr]     Checking zerotrie v0.2.5
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[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking zerovec v0.11.8
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking tinystr v0.8.4
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[INFO] [stderr]     Checking icu_collections v2.3.0
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]     Checking icu_locale_core v2.3.0
[INFO] [stderr]     Checking icu_provider v2.3.1
[INFO] [stderr]     Checking icu_normalizer v2.3.0
[INFO] [stderr]     Checking icu_properties v2.3.0
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking serde_with v1.14.0
[INFO] [stderr]     Checking bson v2.15.0
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stderr]    Compiling mysql_common v0.30.6
[INFO] [stderr]     Checking redis v0.23.5
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking trust-dns-proto v0.21.2
[INFO] [stderr]     Checking deadpool v0.9.5
[INFO] [stderr]     Checking neo4rs v0.6.2
[INFO] [stderr]     Checking tokio-postgres v0.7.18
[INFO] [stderr]     Checking trust-dns-resolver v0.21.2
[INFO] [stderr]     Checking mongodb v2.8.2
[INFO] [stderr]     Checking postgres v0.19.14
[INFO] [stderr]     Checking lesscode v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `auth_type` is never read
[INFO] [stdout]   --> src/lib.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut auth_type = "Password";
[INFO] [stdout]    |                             ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 39 |                 auth_type = value;
[INFO] [stdout]    |                 ----------------- `auth_type` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of variable of type `std::string::String` to itself
[INFO] [stdout]   --> src/lib.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |             _ => url = url
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `auth_type` is never read
[INFO] [stdout]   --> src/lib.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut auth_type = "Password";
[INFO] [stdout]    |                             ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 39 |                 auth_type = value;
[INFO] [stdout]    |                 ----------------- `auth_type` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of variable of type `std::string::String` to itself
[INFO] [stdout]   --> src/lib.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |             _ => url = url
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "1e0ee58f9292c2be1069ece19a3bf0268102e180ebc2b3b4fd8f760c94fbfdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e0ee58f9292c2be1069ece19a3bf0268102e180ebc2b3b4fd8f760c94fbfdf1", kill_on_drop: false }`
[INFO] [stdout] 1e0ee58f9292c2be1069ece19a3bf0268102e180ebc2b3b4fd8f760c94fbfdf1
