[INFO] fetching crate unleakable 0.0.0...
[INFO] testing unleakable-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate unleakable 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate unleakable 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unleakable 0.0.0
[INFO] finished tweaking crates.io crate unleakable 0.0.0
[INFO] tweaked toml for crates.io crate unleakable 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4531bbd9e74078ede90fc120e6cca8489636136b29daa2e17fac672d63b23cd4
[INFO] running `Command { std: "docker" "start" "-a" "4531bbd9e74078ede90fc120e6cca8489636136b29daa2e17fac672d63b23cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4531bbd9e74078ede90fc120e6cca8489636136b29daa2e17fac672d63b23cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4531bbd9e74078ede90fc120e6cca8489636136b29daa2e17fac672d63b23cd4", kill_on_drop: false }`
[INFO] [stdout] 4531bbd9e74078ede90fc120e6cca8489636136b29daa2e17fac672d63b23cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9647b334558d77c1c15cf4604ac8404df6c79d7c6b097a6ea8d3e22d9134b549
[INFO] running `Command { std: "docker" "start" "-a" "9647b334558d77c1c15cf4604ac8404df6c79d7c6b097a6ea8d3e22d9134b549", kill_on_drop: false }`
[INFO] [stderr]    Compiling unleakable v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "9647b334558d77c1c15cf4604ac8404df6c79d7c6b097a6ea8d3e22d9134b549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9647b334558d77c1c15cf4604ac8404df6c79d7c6b097a6ea8d3e22d9134b549", kill_on_drop: false }`
[INFO] [stdout] 9647b334558d77c1c15cf4604ac8404df6c79d7c6b097a6ea8d3e22d9134b549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 353d82f286797342840ad23a08640fe4c4aaa54f51fd57eb84a88b16bffe47b3
[INFO] running `Command { std: "docker" "start" "-a" "353d82f286797342840ad23a08640fe4c4aaa54f51fd57eb84a88b16bffe47b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unleakable v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "353d82f286797342840ad23a08640fe4c4aaa54f51fd57eb84a88b16bffe47b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "353d82f286797342840ad23a08640fe4c4aaa54f51fd57eb84a88b16bffe47b3", kill_on_drop: false }`
[INFO] [stdout] 353d82f286797342840ad23a08640fe4c4aaa54f51fd57eb84a88b16bffe47b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0305897aabb002b73bbfe4363cba3ab349d9e7dee615e0bc69324eb8298a04e1
[INFO] running `Command { std: "docker" "start" "-a" "0305897aabb002b73bbfe4363cba3ab349d9e7dee615e0bc69324eb8298a04e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unleakable-7045c3830f41c049)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests unleakable
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "0305897aabb002b73bbfe4363cba3ab349d9e7dee615e0bc69324eb8298a04e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0305897aabb002b73bbfe4363cba3ab349d9e7dee615e0bc69324eb8298a04e1", kill_on_drop: false }`
[INFO] [stdout] 0305897aabb002b73bbfe4363cba3ab349d9e7dee615e0bc69324eb8298a04e1