[INFO] fetching crate saw_mcr 0.2.0...
[INFO] testing saw_mcr-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate saw_mcr 0.2.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate saw_mcr 0.2.0 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 saw_mcr 0.2.0
[INFO] finished tweaking crates.io crate saw_mcr 0.2.0
[INFO] tweaked toml for crates.io crate saw_mcr 0.2.0 written to /workspace/builds/worker-22/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] [stderr]     Blocking waiting for file lock on package cache
[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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 1ac398c51b9d57f52983a0eac618d79ce2bb06c45c985d0cc2ce7cff4a52a76b
[INFO] running `Command { std: "docker" "start" "-a" "1ac398c51b9d57f52983a0eac618d79ce2bb06c45c985d0cc2ce7cff4a52a76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ac398c51b9d57f52983a0eac618d79ce2bb06c45c985d0cc2ce7cff4a52a76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ac398c51b9d57f52983a0eac618d79ce2bb06c45c985d0cc2ce7cff4a52a76b", kill_on_drop: false }`
[INFO] [stdout] 1ac398c51b9d57f52983a0eac618d79ce2bb06c45c985d0cc2ce7cff4a52a76b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 4cd15e239b8d4060dc217d854a7f15c1dbf8afb653579c6844aa9b204e70cde2
[INFO] running `Command { std: "docker" "start" "-a" "4cd15e239b8d4060dc217d854a7f15c1dbf8afb653579c6844aa9b204e70cde2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling saw_mcr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.30s
[INFO] running `Command { std: "docker" "inspect" "4cd15e239b8d4060dc217d854a7f15c1dbf8afb653579c6844aa9b204e70cde2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd15e239b8d4060dc217d854a7f15c1dbf8afb653579c6844aa9b204e70cde2", kill_on_drop: false }`
[INFO] [stdout] 4cd15e239b8d4060dc217d854a7f15c1dbf8afb653579c6844aa9b204e70cde2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 73f7fdae8f07ddf825021b868d62b25adeeaeaa77a4c7a4a350f4240238dda4f
[INFO] running `Command { std: "docker" "start" "-a" "73f7fdae8f07ddf825021b868d62b25adeeaeaa77a4c7a4a350f4240238dda4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling saw_mcr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "73f7fdae8f07ddf825021b868d62b25adeeaeaa77a4c7a4a350f4240238dda4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f7fdae8f07ddf825021b868d62b25adeeaeaa77a4c7a4a350f4240238dda4f", kill_on_drop: false }`
[INFO] [stdout] 73f7fdae8f07ddf825021b868d62b25adeeaeaa77a4c7a4a350f4240238dda4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 643b967f2c0deb2c26e27a495aad7d6ffd888cbde3f99f62286812228546290e
[INFO] running `Command { std: "docker" "start" "-a" "643b967f2c0deb2c26e27a495aad7d6ffd888cbde3f99f62286812228546290e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/saw_mcr-4cd2ea8d58b1911f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests saw_mcr
[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" "643b967f2c0deb2c26e27a495aad7d6ffd888cbde3f99f62286812228546290e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643b967f2c0deb2c26e27a495aad7d6ffd888cbde3f99f62286812228546290e", kill_on_drop: false }`
[INFO] [stdout] 643b967f2c0deb2c26e27a495aad7d6ffd888cbde3f99f62286812228546290e