[INFO] cloning repository https://github.com/dillonhicks/semver-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dillonhicks/semver-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdillonhicks%2Fsemver-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdillonhicks%2Fsemver-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 764604a42ef60ef88e18ff8640058b8b635dcbe9
[INFO] testing dillonhicks/semver-parser against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdillonhicks%2Fsemver-parser" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dillonhicks/semver-parser on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dillonhicks/semver-parser
[INFO] finished tweaking git repo https://github.com/dillonhicks/semver-parser
[INFO] tweaked toml for git repo https://github.com/dillonhicks/semver-parser written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/dillonhicks/semver-parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5c9ab25a21be5efd297dec6605b3e79729b41c373be3e3caeae433bd015a544
[INFO] running `Command { std: "docker" "start" "-a" "b5c9ab25a21be5efd297dec6605b3e79729b41c373be3e3caeae433bd015a544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5c9ab25a21be5efd297dec6605b3e79729b41c373be3e3caeae433bd015a544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c9ab25a21be5efd297dec6605b3e79729b41c373be3e3caeae433bd015a544", kill_on_drop: false }`
[INFO] [stdout] b5c9ab25a21be5efd297dec6605b3e79729b41c373be3e3caeae433bd015a544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b4d44c7b5ed4f087909e76d5a6b813cd1556014031ed3894c2e6573d3dedee8
[INFO] running `Command { std: "docker" "start" "-a" "9b4d44c7b5ed4f087909e76d5a6b813cd1556014031ed3894c2e6573d3dedee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling semver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) use anyhow;
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/build_meta.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/pre.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Plus`
[INFO] [stdout]  --> src/ast/version.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Pair, Plus},
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.92s
[INFO] running `Command { std: "docker" "inspect" "9b4d44c7b5ed4f087909e76d5a6b813cd1556014031ed3894c2e6573d3dedee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4d44c7b5ed4f087909e76d5a6b813cd1556014031ed3894c2e6573d3dedee8", kill_on_drop: false }`
[INFO] [stdout] 9b4d44c7b5ed4f087909e76d5a6b813cd1556014031ed3894c2e6573d3dedee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55c20b3c442116c4bc184ac7a92a735ba4c6aa456f51cc4ba8441e7b98e03e75
[INFO] running `Command { std: "docker" "start" "-a" "55c20b3c442116c4bc184ac7a92a735ba4c6aa456f51cc4ba8441e7b98e03e75", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) use anyhow;
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/build_meta.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling semver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/pre.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Plus`
[INFO] [stdout]  --> src/ast/version.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Pair, Plus},
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) use anyhow;
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/build_meta.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/pre.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Plus`
[INFO] [stdout]  --> src/ast/version.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Pair, Plus},
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "55c20b3c442116c4bc184ac7a92a735ba4c6aa456f51cc4ba8441e7b98e03e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c20b3c442116c4bc184ac7a92a735ba4c6aa456f51cc4ba8441e7b98e03e75", kill_on_drop: false }`
[INFO] [stdout] 55c20b3c442116c4bc184ac7a92a735ba4c6aa456f51cc4ba8441e7b98e03e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7afe62d2779ded73555a0942cabde4cd2f8977fc447dbea3f5a0287b5cb91bf1
[INFO] running `Command { std: "docker" "start" "-a" "7afe62d2779ded73555a0942cabde4cd2f8977fc447dbea3f5a0287b5cb91bf1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `anyhow`
[INFO] [stderr]  --> src/lib.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub(crate) use anyhow;
[INFO] [stderr]   |                    ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Punctuated`
[INFO] [stderr]  --> src/ast/build_meta.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Punctuated`
[INFO] [stderr]  --> src/ast/pre.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Plus`
[INFO] [stderr]  --> src/ast/version.rs:2:35
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ast::{self, Dot, Ident, Pair, Plus},
[INFO] [stderr]   |                                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `semver` (lib) generated 4 warnings
[INFO] [stderr] warning: `semver` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/semver-f190c393ba90feae)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/semver-094541dcd12c737d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests semver
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7afe62d2779ded73555a0942cabde4cd2f8977fc447dbea3f5a0287b5cb91bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7afe62d2779ded73555a0942cabde4cd2f8977fc447dbea3f5a0287b5cb91bf1", kill_on_drop: false }`
[INFO] [stdout] 7afe62d2779ded73555a0942cabde4cd2f8977fc447dbea3f5a0287b5cb91bf1