[INFO] fetching crate cargo-link 0.1.0...
[INFO] testing cargo-link-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate cargo-link 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cargo-link 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-link 0.1.0
[INFO] finished tweaking crates.io crate cargo-link 0.1.0
[INFO] tweaked toml for crates.io crate cargo-link 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b30c9e978e91a019a6a46788c3e58c69f1cf3141ccc0aadfe2e51379c2e6fc2
[INFO] running `Command { std: "docker" "start" "-a" "8b30c9e978e91a019a6a46788c3e58c69f1cf3141ccc0aadfe2e51379c2e6fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b30c9e978e91a019a6a46788c3e58c69f1cf3141ccc0aadfe2e51379c2e6fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b30c9e978e91a019a6a46788c3e58c69f1cf3141ccc0aadfe2e51379c2e6fc2", kill_on_drop: false }`
[INFO] [stdout] 8b30c9e978e91a019a6a46788c3e58c69f1cf3141ccc0aadfe2e51379c2e6fc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f3f99f370e825c69df8a7ebedf2a536d3e6793be34ff4eb46f59e00956dac24
[INFO] running `Command { std: "docker" "start" "-a" "2f3f99f370e825c69df8a7ebedf2a536d3e6793be34ff4eb46f59e00956dac24", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-link v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "2f3f99f370e825c69df8a7ebedf2a536d3e6793be34ff4eb46f59e00956dac24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f3f99f370e825c69df8a7ebedf2a536d3e6793be34ff4eb46f59e00956dac24", kill_on_drop: false }`
[INFO] [stdout] 2f3f99f370e825c69df8a7ebedf2a536d3e6793be34ff4eb46f59e00956dac24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b0079e273fba3f493e040b7b8b7eb63a8d5f3f49d8fb44ff704d4f45e8c1392
[INFO] running `Command { std: "docker" "start" "-a" "0b0079e273fba3f493e040b7b8b7eb63a8d5f3f49d8fb44ff704d4f45e8c1392", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-link v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "0b0079e273fba3f493e040b7b8b7eb63a8d5f3f49d8fb44ff704d4f45e8c1392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0079e273fba3f493e040b7b8b7eb63a8d5f3f49d8fb44ff704d4f45e8c1392", kill_on_drop: false }`
[INFO] [stdout] 0b0079e273fba3f493e040b7b8b7eb63a8d5f3f49d8fb44ff704d4f45e8c1392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab1fb56ade211304af579a32bb81047ec71bf71fd22f19031e0df7ac3af6637f
[INFO] running `Command { std: "docker" "start" "-a" "ab1fb56ade211304af579a32bb81047ec71bf71fd22f19031e0df7ac3af6637f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_link-d687cd6acf733c77)
[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" "ab1fb56ade211304af579a32bb81047ec71bf71fd22f19031e0df7ac3af6637f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab1fb56ade211304af579a32bb81047ec71bf71fd22f19031e0df7ac3af6637f", kill_on_drop: false }`
[INFO] [stdout] ab1fb56ade211304af579a32bb81047ec71bf71fd22f19031e0df7ac3af6637f