[INFO] fetching crate link-cplusplus 1.0.5...
[INFO] testing link-cplusplus-1.0.5 against 1.54.0 for beta-1.55-1
[INFO] extracting crate link-cplusplus 1.0.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate link-cplusplus 1.0.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate link-cplusplus 1.0.5
[INFO] finished tweaking crates.io crate link-cplusplus 1.0.5
[INFO] tweaked toml for crates.io crate link-cplusplus 1.0.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73d60f32db4af60b0810879306e0f7a2267febc9625e5c3240b599a097096311
[INFO] running `Command { std: "docker" "start" "-a" "73d60f32db4af60b0810879306e0f7a2267febc9625e5c3240b599a097096311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73d60f32db4af60b0810879306e0f7a2267febc9625e5c3240b599a097096311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d60f32db4af60b0810879306e0f7a2267febc9625e5c3240b599a097096311", kill_on_drop: false }`
[INFO] [stdout] 73d60f32db4af60b0810879306e0f7a2267febc9625e5c3240b599a097096311
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18d674bd4600f205065700d7da0f20ca5ca0ea739e8011b526a0260550d54919
[INFO] running `Command { std: "docker" "start" "-a" "18d674bd4600f205065700d7da0f20ca5ca0ea739e8011b526a0260550d54919", kill_on_drop: false }`
[INFO] [stderr]    Compiling link-cplusplus v1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "18d674bd4600f205065700d7da0f20ca5ca0ea739e8011b526a0260550d54919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d674bd4600f205065700d7da0f20ca5ca0ea739e8011b526a0260550d54919", kill_on_drop: false }`
[INFO] [stdout] 18d674bd4600f205065700d7da0f20ca5ca0ea739e8011b526a0260550d54919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6271f5d30a42c3739dcec3d3d9da92533d111893de352396e59fb9bce7d943c7
[INFO] running `Command { std: "docker" "start" "-a" "6271f5d30a42c3739dcec3d3d9da92533d111893de352396e59fb9bce7d943c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling link-cplusplus v1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "6271f5d30a42c3739dcec3d3d9da92533d111893de352396e59fb9bce7d943c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6271f5d30a42c3739dcec3d3d9da92533d111893de352396e59fb9bce7d943c7", kill_on_drop: false }`
[INFO] [stdout] 6271f5d30a42c3739dcec3d3d9da92533d111893de352396e59fb9bce7d943c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 394670f63dbc36e99f87d1080e55c258e31123a8ef3e686bb074b7d5ced444ae
[INFO] running `Command { std: "docker" "start" "-a" "394670f63dbc36e99f87d1080e55c258e31123a8ef3e686bb074b7d5ced444ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/link_cplusplus-a6927f6c8df2cf3d)
[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 link-cplusplus
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "394670f63dbc36e99f87d1080e55c258e31123a8ef3e686bb074b7d5ced444ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394670f63dbc36e99f87d1080e55c258e31123a8ef3e686bb074b7d5ced444ae", kill_on_drop: false }`
[INFO] [stdout] 394670f63dbc36e99f87d1080e55c258e31123a8ef3e686bb074b7d5ced444ae
