[INFO] fetching crate multiversal 0.0.0...
[INFO] testing multiversal-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate multiversal 0.0.0 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate multiversal 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multiversal 0.0.0
[INFO] finished tweaking crates.io crate multiversal 0.0.0
[INFO] tweaked toml for crates.io crate multiversal 0.0.0 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7e28e4bb548df7d9907b4f7747a481829a239871a7571b6455c468f91e16093
[INFO] running `Command { std: "docker" "start" "-a" "a7e28e4bb548df7d9907b4f7747a481829a239871a7571b6455c468f91e16093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7e28e4bb548df7d9907b4f7747a481829a239871a7571b6455c468f91e16093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e28e4bb548df7d9907b4f7747a481829a239871a7571b6455c468f91e16093", kill_on_drop: false }`
[INFO] [stdout] a7e28e4bb548df7d9907b4f7747a481829a239871a7571b6455c468f91e16093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ca0d76eeecda97102141b126e90d5daeee63cbb7d7087473f957710450636d5
[INFO] running `Command { std: "docker" "start" "-a" "2ca0d76eeecda97102141b126e90d5daeee63cbb7d7087473f957710450636d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiversal v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "2ca0d76eeecda97102141b126e90d5daeee63cbb7d7087473f957710450636d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca0d76eeecda97102141b126e90d5daeee63cbb7d7087473f957710450636d5", kill_on_drop: false }`
[INFO] [stdout] 2ca0d76eeecda97102141b126e90d5daeee63cbb7d7087473f957710450636d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 214480be39309750fbf1d5bb912c443529738f4f0f32bf7a0b6024466bbad62b
[INFO] running `Command { std: "docker" "start" "-a" "214480be39309750fbf1d5bb912c443529738f4f0f32bf7a0b6024466bbad62b", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiversal v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "214480be39309750fbf1d5bb912c443529738f4f0f32bf7a0b6024466bbad62b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214480be39309750fbf1d5bb912c443529738f4f0f32bf7a0b6024466bbad62b", kill_on_drop: false }`
[INFO] [stdout] 214480be39309750fbf1d5bb912c443529738f4f0f32bf7a0b6024466bbad62b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71bbf493d27226f1edd9e2ed6d255851fd78f956c6644e18d83777c2c817bb4b
[INFO] running `Command { std: "docker" "start" "-a" "71bbf493d27226f1edd9e2ed6d255851fd78f956c6644e18d83777c2c817bb4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multiversal-457c57d22383f622)
[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] [stderr]    Doc-tests multiversal
[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" "71bbf493d27226f1edd9e2ed6d255851fd78f956c6644e18d83777c2c817bb4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71bbf493d27226f1edd9e2ed6d255851fd78f956c6644e18d83777c2c817bb4b", kill_on_drop: false }`
[INFO] [stdout] 71bbf493d27226f1edd9e2ed6d255851fd78f956c6644e18d83777c2c817bb4b