[INFO] fetching crate inconceivable 0.9.0...
[INFO] testing inconceivable-0.9.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate inconceivable 0.9.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate inconceivable 0.9.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate inconceivable 0.9.0
[INFO] finished tweaking crates.io crate inconceivable 0.9.0
[INFO] tweaked toml for crates.io crate inconceivable 0.9.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ba932fbdf9ecb1ddd6ab768b2344880b6e3993280c0b05f8f6aff737c21af88
[INFO] running `Command { std: "docker" "start" "-a" "1ba932fbdf9ecb1ddd6ab768b2344880b6e3993280c0b05f8f6aff737c21af88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba932fbdf9ecb1ddd6ab768b2344880b6e3993280c0b05f8f6aff737c21af88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba932fbdf9ecb1ddd6ab768b2344880b6e3993280c0b05f8f6aff737c21af88", kill_on_drop: false }`
[INFO] [stdout] 1ba932fbdf9ecb1ddd6ab768b2344880b6e3993280c0b05f8f6aff737c21af88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc412c3111d44d326ee3e72356745424716de3acb8bf1b98cb0318867d8fbfe0
[INFO] running `Command { std: "docker" "start" "-a" "dc412c3111d44d326ee3e72356745424716de3acb8bf1b98cb0318867d8fbfe0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling inconceivable v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "dc412c3111d44d326ee3e72356745424716de3acb8bf1b98cb0318867d8fbfe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc412c3111d44d326ee3e72356745424716de3acb8bf1b98cb0318867d8fbfe0", kill_on_drop: false }`
[INFO] [stdout] dc412c3111d44d326ee3e72356745424716de3acb8bf1b98cb0318867d8fbfe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72b656b12a4d71b0cd75933ba00a8a6f056bb63e424ec0bd4c8365da28226b2c
[INFO] running `Command { std: "docker" "start" "-a" "72b656b12a4d71b0cd75933ba00a8a6f056bb63e424ec0bd4c8365da28226b2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling inconceivable v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/inconceivable-8aa1c51ee0bd39a7)
[INFO] running `Command { std: "docker" "inspect" "72b656b12a4d71b0cd75933ba00a8a6f056bb63e424ec0bd4c8365da28226b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b656b12a4d71b0cd75933ba00a8a6f056bb63e424ec0bd4c8365da28226b2c", kill_on_drop: false }`
[INFO] [stdout] 72b656b12a4d71b0cd75933ba00a8a6f056bb63e424ec0bd4c8365da28226b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 443961712dc07b3d3d6dde06476c932e4afe9b125dbd96c030a8b066df4b1064
[INFO] running `Command { std: "docker" "start" "-a" "443961712dc07b3d3d6dde06476c932e4afe9b125dbd96c030a8b066df4b1064", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inconceivable-8aa1c51ee0bd39a7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_expansion - should panic ... 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] [stderr]    Doc-tests inconceivable
[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" "443961712dc07b3d3d6dde06476c932e4afe9b125dbd96c030a8b066df4b1064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443961712dc07b3d3d6dde06476c932e4afe9b125dbd96c030a8b066df4b1064", kill_on_drop: false }`
[INFO] [stdout] 443961712dc07b3d3d6dde06476c932e4afe9b125dbd96c030a8b066df4b1064