[INFO] fetching crate marvin 0.1.0...
[INFO] testing marvin-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate marvin 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate marvin 0.1.0 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 marvin 0.1.0
[INFO] finished tweaking crates.io crate marvin 0.1.0
[INFO] tweaked toml for crates.io crate marvin 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 4bfaf9a54bd18dd16e6029c8b24f4aa20c61a5e94e4816f54a4bdb6d1d3a8791
[INFO] running `Command { std: "docker" "start" "-a" "4bfaf9a54bd18dd16e6029c8b24f4aa20c61a5e94e4816f54a4bdb6d1d3a8791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bfaf9a54bd18dd16e6029c8b24f4aa20c61a5e94e4816f54a4bdb6d1d3a8791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bfaf9a54bd18dd16e6029c8b24f4aa20c61a5e94e4816f54a4bdb6d1d3a8791", kill_on_drop: false }`
[INFO] [stdout] 4bfaf9a54bd18dd16e6029c8b24f4aa20c61a5e94e4816f54a4bdb6d1d3a8791
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] d94e1636f54d82e63841ccbfd8c7da2dcdb4746476a664e2aedaa258d9e2a115
[INFO] running `Command { std: "docker" "start" "-a" "d94e1636f54d82e63841ccbfd8c7da2dcdb4746476a664e2aedaa258d9e2a115", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling marvin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "d94e1636f54d82e63841ccbfd8c7da2dcdb4746476a664e2aedaa258d9e2a115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d94e1636f54d82e63841ccbfd8c7da2dcdb4746476a664e2aedaa258d9e2a115", kill_on_drop: false }`
[INFO] [stdout] d94e1636f54d82e63841ccbfd8c7da2dcdb4746476a664e2aedaa258d9e2a115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] fbe371bebd1f0500f3fc6d4e73d05338c7c8dd2551d3934c5b47b118e7c7d7d1
[INFO] running `Command { std: "docker" "start" "-a" "fbe371bebd1f0500f3fc6d4e73d05338c7c8dd2551d3934c5b47b118e7c7d7d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling marvin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "fbe371bebd1f0500f3fc6d4e73d05338c7c8dd2551d3934c5b47b118e7c7d7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe371bebd1f0500f3fc6d4e73d05338c7c8dd2551d3934c5b47b118e7c7d7d1", kill_on_drop: false }`
[INFO] [stdout] fbe371bebd1f0500f3fc6d4e73d05338c7c8dd2551d3934c5b47b118e7c7d7d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 4dd57243669c257a0935ba365c58d703eb7101cc6a26124cff0625680a38c79d
[INFO] running `Command { std: "docker" "start" "-a" "4dd57243669c257a0935ba365c58d703eb7101cc6a26124cff0625680a38c79d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/marvin-fc92793c685ad759)
[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" "4dd57243669c257a0935ba365c58d703eb7101cc6a26124cff0625680a38c79d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd57243669c257a0935ba365c58d703eb7101cc6a26124cff0625680a38c79d", kill_on_drop: false }`
[INFO] [stdout] 4dd57243669c257a0935ba365c58d703eb7101cc6a26124cff0625680a38c79d