[INFO] fetching crate mprs 0.1.10...
[INFO] testing mprs-0.1.10 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mprs 0.1.10 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate mprs 0.1.10 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mprs 0.1.10
[INFO] finished tweaking crates.io crate mprs 0.1.10
[INFO] tweaked toml for crates.io crate mprs 0.1.10 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate crates.io crate mprs 0.1.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 dirs v3.0.2
[INFO] [stderr]   Downloaded dirs-sys v0.3.6
[INFO] [stderr]   Downloaded mpd v0.0.12
[INFO] [stderr]   Downloaded configr_derive v0.8.0
[INFO] [stderr]   Downloaded configr v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c330ad5cce33cb01a0d9ebef2e7d7ea5c7a92d7820a13a1790df88518b18f20
[INFO] running `Command { std: "docker" "start" "-a" "2c330ad5cce33cb01a0d9ebef2e7d7ea5c7a92d7820a13a1790df88518b18f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c330ad5cce33cb01a0d9ebef2e7d7ea5c7a92d7820a13a1790df88518b18f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c330ad5cce33cb01a0d9ebef2e7d7ea5c7a92d7820a13a1790df88518b18f20", kill_on_drop: false }`
[INFO] [stdout] 2c330ad5cce33cb01a0d9ebef2e7d7ea5c7a92d7820a13a1790df88518b18f20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b1e5e9424f0477e6bb39ffdba498d7511d0a43e3ec11acc4a32f8f81026e44b
[INFO] running `Command { std: "docker" "start" "-a" "8b1e5e9424f0477e6bb39ffdba498d7511d0a43e3ec11acc4a32f8f81026e44b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling mpd v0.0.12
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling configr_derive v0.8.0
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling configr v0.8.0
[INFO] [stderr]    Compiling mprs v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.46s
[INFO] running `Command { std: "docker" "inspect" "8b1e5e9424f0477e6bb39ffdba498d7511d0a43e3ec11acc4a32f8f81026e44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1e5e9424f0477e6bb39ffdba498d7511d0a43e3ec11acc4a32f8f81026e44b", kill_on_drop: false }`
[INFO] [stdout] 8b1e5e9424f0477e6bb39ffdba498d7511d0a43e3ec11acc4a32f8f81026e44b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2d964babd05ddd3a7ca69c3c57e5d222b699e6920930ddb963118b8e594ca4b
[INFO] running `Command { std: "docker" "start" "-a" "c2d964babd05ddd3a7ca69c3c57e5d222b699e6920930ddb963118b8e594ca4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mprs v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "c2d964babd05ddd3a7ca69c3c57e5d222b699e6920930ddb963118b8e594ca4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d964babd05ddd3a7ca69c3c57e5d222b699e6920930ddb963118b8e594ca4b", kill_on_drop: false }`
[INFO] [stdout] c2d964babd05ddd3a7ca69c3c57e5d222b699e6920930ddb963118b8e594ca4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21721a35d7bc45644475aa711b0eed2f9584c302b72c440eae43445f5a0dcf6f
[INFO] running `Command { std: "docker" "start" "-a" "21721a35d7bc45644475aa711b0eed2f9584c302b72c440eae43445f5a0dcf6f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mprs-6f21a60ecabdb652)
[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" "21721a35d7bc45644475aa711b0eed2f9584c302b72c440eae43445f5a0dcf6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21721a35d7bc45644475aa711b0eed2f9584c302b72c440eae43445f5a0dcf6f", kill_on_drop: false }`
[INFO] [stdout] 21721a35d7bc45644475aa711b0eed2f9584c302b72c440eae43445f5a0dcf6f