[INFO] fetching crate link_args 0.6.0...
[INFO] testing link_args-0.6.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate link_args 0.6.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate link_args 0.6.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate link_args 0.6.0
[INFO] finished tweaking crates.io crate link_args 0.6.0
[INFO] tweaked toml for crates.io crate link_args 0.6.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate link_args 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ef81c030bd15b28fa30b2684551e83197e4c216ffc2238c8934ee0e5828c732
[INFO] running `Command { std: "docker" "start" "-a" "5ef81c030bd15b28fa30b2684551e83197e4c216ffc2238c8934ee0e5828c732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ef81c030bd15b28fa30b2684551e83197e4c216ffc2238c8934ee0e5828c732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef81c030bd15b28fa30b2684551e83197e4c216ffc2238c8934ee0e5828c732", kill_on_drop: false }`
[INFO] [stdout] 5ef81c030bd15b28fa30b2684551e83197e4c216ffc2238c8934ee0e5828c732
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 638dea0a9c299631d7ae171973674510a254e651d339faabec2ff5ff6aae0116
[INFO] running `Command { std: "docker" "start" "-a" "638dea0a9c299631d7ae171973674510a254e651d339faabec2ff5ff6aae0116", kill_on_drop: false }`
[INFO] [stderr]    Compiling link_args v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "638dea0a9c299631d7ae171973674510a254e651d339faabec2ff5ff6aae0116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638dea0a9c299631d7ae171973674510a254e651d339faabec2ff5ff6aae0116", kill_on_drop: false }`
[INFO] [stdout] 638dea0a9c299631d7ae171973674510a254e651d339faabec2ff5ff6aae0116
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c53d62d123ccf9440e0ba51b6105b89581cf8b5a44d802bf9fb459ed7bbae78
[INFO] running `Command { std: "docker" "start" "-a" "4c53d62d123ccf9440e0ba51b6105b89581cf8b5a44d802bf9fb459ed7bbae78", kill_on_drop: false }`
[INFO] [stderr]    Compiling link_args v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "4c53d62d123ccf9440e0ba51b6105b89581cf8b5a44d802bf9fb459ed7bbae78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c53d62d123ccf9440e0ba51b6105b89581cf8b5a44d802bf9fb459ed7bbae78", kill_on_drop: false }`
[INFO] [stdout] 4c53d62d123ccf9440e0ba51b6105b89581cf8b5a44d802bf9fb459ed7bbae78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 699dc68a4fd150c65afbca21fcff4b10d62d4c94232304bbf4a236ec746e2a68
[INFO] running `Command { std: "docker" "start" "-a" "699dc68a4fd150c65afbca21fcff4b10d62d4c94232304bbf4a236ec746e2a68", 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_args-263a54b0b2bc2b79)
[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_args
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/msvc_impl/macros.rs - windows (line 137) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/msvc_impl/macros.rs - windows_raw (line 8) ... ok
[INFO] [stdout] test src/msvc_impl.rs - msvc_impl::LinkArgs<CAPACITY>::raw (line 103) ... ok
[INFO] [stdout] test src/msvc_impl.rs - msvc_impl::LinkArgs<CAPACITY>::no_default_lib (line 75) ... ok
[INFO] [stdout] test src/msvc_impl/macros.rs - windows_msvc_stack_size (line 74) ... ok
[INFO] [stdout] test src/msvc_impl.rs - msvc_impl::LinkArgs<CAPACITY>::raw (line 113) ... ok
[INFO] [stdout] test src/msvc_impl/macros.rs - windows (line 128) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/msvc_impl/macros.rs - windows_msvc_stack_size (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "699dc68a4fd150c65afbca21fcff4b10d62d4c94232304bbf4a236ec746e2a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699dc68a4fd150c65afbca21fcff4b10d62d4c94232304bbf4a236ec746e2a68", kill_on_drop: false }`
[INFO] [stdout] 699dc68a4fd150c65afbca21fcff4b10d62d4c94232304bbf4a236ec746e2a68