[INFO] fetching crate contrasted 0.1.3...
[INFO] testing contrasted-0.1.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate contrasted 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate contrasted 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate contrasted 0.1.3
[INFO] tweaked toml for crates.io crate contrasted 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate contrasted 0.1.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate contrasted 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2856b782797f590469c8da023b78977d2aca4013497c3982a71d0b6a96012a73
[INFO] running `Command { std: "docker" "start" "-a" "2856b782797f590469c8da023b78977d2aca4013497c3982a71d0b6a96012a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2856b782797f590469c8da023b78977d2aca4013497c3982a71d0b6a96012a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2856b782797f590469c8da023b78977d2aca4013497c3982a71d0b6a96012a73", kill_on_drop: false }`
[INFO] [stdout] 2856b782797f590469c8da023b78977d2aca4013497c3982a71d0b6a96012a73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33da3da7e30941b47d956d5b90b98fe1f3dc94b7c674c35dbbc59fc19f8594a5
[INFO] running `Command { std: "docker" "start" "-a" "33da3da7e30941b47d956d5b90b98fe1f3dc94b7c674c35dbbc59fc19f8594a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling contrasted v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "33da3da7e30941b47d956d5b90b98fe1f3dc94b7c674c35dbbc59fc19f8594a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33da3da7e30941b47d956d5b90b98fe1f3dc94b7c674c35dbbc59fc19f8594a5", kill_on_drop: false }`
[INFO] [stdout] 33da3da7e30941b47d956d5b90b98fe1f3dc94b7c674c35dbbc59fc19f8594a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c91f0443b4b2581c3bc309aa5c9ff9f155235ef15a5528bcd77eeb2e59c7fc2
[INFO] running `Command { std: "docker" "start" "-a" "7c91f0443b4b2581c3bc309aa5c9ff9f155235ef15a5528bcd77eeb2e59c7fc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling contrasted v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "7c91f0443b4b2581c3bc309aa5c9ff9f155235ef15a5528bcd77eeb2e59c7fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c91f0443b4b2581c3bc309aa5c9ff9f155235ef15a5528bcd77eeb2e59c7fc2", kill_on_drop: false }`
[INFO] [stdout] 7c91f0443b4b2581c3bc309aa5c9ff9f155235ef15a5528bcd77eeb2e59c7fc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2185204da1c4f12bf926f932d384e3592f11890f8ae7648a967b8ccb78e022bb
[INFO] running `Command { std: "docker" "start" "-a" "2185204da1c4f12bf926f932d384e3592f11890f8ae7648a967b8ccb78e022bb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/contrasted-bc0e3f16b03a5fca)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::from_css_rgb ... ok
[INFO] [stdout] test test::black_on_white ... ok
[INFO] [stdout] test test::from_hex ... ok
[INFO] [stdout] test test::yellow_on_white ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests contrasted
[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" "2185204da1c4f12bf926f932d384e3592f11890f8ae7648a967b8ccb78e022bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2185204da1c4f12bf926f932d384e3592f11890f8ae7648a967b8ccb78e022bb", kill_on_drop: false }`
[INFO] [stdout] 2185204da1c4f12bf926f932d384e3592f11890f8ae7648a967b8ccb78e022bb