[INFO] fetching crate alleakator 1.0.4...
[INFO] testing alleakator-1.0.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate alleakator 1.0.4 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate alleakator 1.0.4 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 alleakator 1.0.4
[INFO] finished tweaking crates.io crate alleakator 1.0.4
[INFO] tweaked toml for crates.io crate alleakator 1.0.4 written to /workspace/builds/worker-18/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 964ecf2ccb0f46834fe027b9b6661f8cfad1039a4c2794884f2f5f2aac8b3d38
[INFO] running `Command { std: "docker" "start" "-a" "964ecf2ccb0f46834fe027b9b6661f8cfad1039a4c2794884f2f5f2aac8b3d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "964ecf2ccb0f46834fe027b9b6661f8cfad1039a4c2794884f2f5f2aac8b3d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964ecf2ccb0f46834fe027b9b6661f8cfad1039a4c2794884f2f5f2aac8b3d38", kill_on_drop: false }`
[INFO] [stdout] 964ecf2ccb0f46834fe027b9b6661f8cfad1039a4c2794884f2f5f2aac8b3d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 6926483a273f32b4bedb269d9e52f6ad16047dba2cbb1857e42deb7ab4342f43
[INFO] running `Command { std: "docker" "start" "-a" "6926483a273f32b4bedb269d9e52f6ad16047dba2cbb1857e42deb7ab4342f43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling alleakator v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "6926483a273f32b4bedb269d9e52f6ad16047dba2cbb1857e42deb7ab4342f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6926483a273f32b4bedb269d9e52f6ad16047dba2cbb1857e42deb7ab4342f43", kill_on_drop: false }`
[INFO] [stdout] 6926483a273f32b4bedb269d9e52f6ad16047dba2cbb1857e42deb7ab4342f43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 6798e0939d89459aef0c910d2d74e1e682b15113493f2012b900b3d77aa3822f
[INFO] running `Command { std: "docker" "start" "-a" "6798e0939d89459aef0c910d2d74e1e682b15113493f2012b900b3d77aa3822f", kill_on_drop: false }`
[INFO] [stderr]    Compiling alleakator v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "6798e0939d89459aef0c910d2d74e1e682b15113493f2012b900b3d77aa3822f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6798e0939d89459aef0c910d2d74e1e682b15113493f2012b900b3d77aa3822f", kill_on_drop: false }`
[INFO] [stdout] 6798e0939d89459aef0c910d2d74e1e682b15113493f2012b900b3d77aa3822f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] b3a677d33af770f8fb34501b4937bcf8c70e14bfd4c2be0cecb816743ccfa9da
[INFO] running `Command { std: "docker" "start" "-a" "b3a677d33af770f8fb34501b4937bcf8c70e14bfd4c2be0cecb816743ccfa9da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alleakator-deb4609e44699699)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alleakator
[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] [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" "b3a677d33af770f8fb34501b4937bcf8c70e14bfd4c2be0cecb816743ccfa9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a677d33af770f8fb34501b4937bcf8c70e14bfd4c2be0cecb816743ccfa9da", kill_on_drop: false }`
[INFO] [stdout] b3a677d33af770f8fb34501b4937bcf8c70e14bfd4c2be0cecb816743ccfa9da