[INFO] fetching crate monomo 0.1.2...
[INFO] testing monomo-0.1.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate monomo 0.1.2 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate monomo 0.1.2 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 monomo 0.1.2
[INFO] finished tweaking crates.io crate monomo 0.1.2
[INFO] tweaked toml for crates.io crate monomo 0.1.2 written to /workspace/builds/worker-20/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded monomo_macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] e4c2b51081263b700486d744b79ce66d56173d233b42c38570bd027f81dae22b
[INFO] running `Command { std: "docker" "start" "-a" "e4c2b51081263b700486d744b79ce66d56173d233b42c38570bd027f81dae22b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4c2b51081263b700486d744b79ce66d56173d233b42c38570bd027f81dae22b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c2b51081263b700486d744b79ce66d56173d233b42c38570bd027f81dae22b", kill_on_drop: false }`
[INFO] [stdout] e4c2b51081263b700486d744b79ce66d56173d233b42c38570bd027f81dae22b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 2f1a56f24ad776acd1624b2fc826aa116b9d173d1d44235675bda0a61aaa1d90
[INFO] running `Command { std: "docker" "start" "-a" "2f1a56f24ad776acd1624b2fc826aa116b9d173d1d44235675bda0a61aaa1d90", 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 monomo_macros v0.1.0
[INFO] [stderr]    Compiling monomo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.96s
[INFO] running `Command { std: "docker" "inspect" "2f1a56f24ad776acd1624b2fc826aa116b9d173d1d44235675bda0a61aaa1d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1a56f24ad776acd1624b2fc826aa116b9d173d1d44235675bda0a61aaa1d90", kill_on_drop: false }`
[INFO] [stdout] 2f1a56f24ad776acd1624b2fc826aa116b9d173d1d44235675bda0a61aaa1d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] cebe3270768720b2a9c993a28a391b583fb8d90c5c7bd2445bfea602df030462
[INFO] running `Command { std: "docker" "start" "-a" "cebe3270768720b2a9c993a28a391b583fb8d90c5c7bd2445bfea602df030462", kill_on_drop: false }`
[INFO] [stderr]    Compiling monomo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "cebe3270768720b2a9c993a28a391b583fb8d90c5c7bd2445bfea602df030462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cebe3270768720b2a9c993a28a391b583fb8d90c5c7bd2445bfea602df030462", kill_on_drop: false }`
[INFO] [stdout] cebe3270768720b2a9c993a28a391b583fb8d90c5c7bd2445bfea602df030462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 78b8746860f2260135bfda723cda70339d8e5ea0c088d05d071d5e6c87a8a7d3
[INFO] running `Command { std: "docker" "start" "-a" "78b8746860f2260135bfda723cda70339d8e5ea0c088d05d071d5e6c87a8a7d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monomo-02c4182f39e3f039)
[INFO] [stderr]    Doc-tests monomo
[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] [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" "78b8746860f2260135bfda723cda70339d8e5ea0c088d05d071d5e6c87a8a7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78b8746860f2260135bfda723cda70339d8e5ea0c088d05d071d5e6c87a8a7d3", kill_on_drop: false }`
[INFO] [stdout] 78b8746860f2260135bfda723cda70339d8e5ea0c088d05d071d5e6c87a8a7d3