[INFO] fetching crate long-version 0.0.1...
[INFO] testing long-version-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate long-version 0.0.1 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate long-version 0.0.1 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 long-version 0.0.1
[INFO] finished tweaking crates.io crate long-version 0.0.1
[INFO] tweaked toml for crates.io crate long-version 0.0.1 written to /workspace/builds/worker-66/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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 7193429ba885bb0f4ae8d3e90d5bb5c18ba79b606575bfc33107840c2d4cc5d3
[INFO] running `Command { std: "docker" "start" "-a" "7193429ba885bb0f4ae8d3e90d5bb5c18ba79b606575bfc33107840c2d4cc5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7193429ba885bb0f4ae8d3e90d5bb5c18ba79b606575bfc33107840c2d4cc5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7193429ba885bb0f4ae8d3e90d5bb5c18ba79b606575bfc33107840c2d4cc5d3", kill_on_drop: false }`
[INFO] [stdout] 7193429ba885bb0f4ae8d3e90d5bb5c18ba79b606575bfc33107840c2d4cc5d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 7891d0867763092da2cedc21aa739227bfad60b2a6b7efa3083a238f2f5160a5
[INFO] running `Command { std: "docker" "start" "-a" "7891d0867763092da2cedc21aa739227bfad60b2a6b7efa3083a238f2f5160a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling long-version v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "7891d0867763092da2cedc21aa739227bfad60b2a6b7efa3083a238f2f5160a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7891d0867763092da2cedc21aa739227bfad60b2a6b7efa3083a238f2f5160a5", kill_on_drop: false }`
[INFO] [stdout] 7891d0867763092da2cedc21aa739227bfad60b2a6b7efa3083a238f2f5160a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] f1e2489810a0ef159a8e7a225426384c8e1414282dd0fbfa243d4d926aee8064
[INFO] running `Command { std: "docker" "start" "-a" "f1e2489810a0ef159a8e7a225426384c8e1414282dd0fbfa243d4d926aee8064", kill_on_drop: false }`
[INFO] [stderr]    Compiling long-version v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "f1e2489810a0ef159a8e7a225426384c8e1414282dd0fbfa243d4d926aee8064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e2489810a0ef159a8e7a225426384c8e1414282dd0fbfa243d4d926aee8064", kill_on_drop: false }`
[INFO] [stdout] f1e2489810a0ef159a8e7a225426384c8e1414282dd0fbfa243d4d926aee8064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] c76e6f785d40b92ecd87abbbc1c7deff5760a79719345005bf88cb48d3aa3efb
[INFO] running `Command { std: "docker" "start" "-a" "c76e6f785d40b92ecd87abbbc1c7deff5760a79719345005bf88cb48d3aa3efb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/long_version-9d2074d239a81f30)
[INFO] [stdout] test tests::compare_versions ... ok
[INFO] [stderr]    Doc-tests long-version
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "c76e6f785d40b92ecd87abbbc1c7deff5760a79719345005bf88cb48d3aa3efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76e6f785d40b92ecd87abbbc1c7deff5760a79719345005bf88cb48d3aa3efb", kill_on_drop: false }`
[INFO] [stdout] c76e6f785d40b92ecd87abbbc1c7deff5760a79719345005bf88cb48d3aa3efb