[INFO] fetching crate flagship 0.0.0...
[INFO] testing flagship-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate flagship 0.0.0 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate flagship 0.0.0 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 flagship 0.0.0
[INFO] finished tweaking crates.io crate flagship 0.0.0
[INFO] tweaked toml for crates.io crate flagship 0.0.0 written to /workspace/builds/worker-87/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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a2d28beaa8096e0cd99680e2e0253f62bca46b43b28e0e61b1b6c6e8a7e635e
[INFO] running `Command { std: "docker" "start" "-a" "8a2d28beaa8096e0cd99680e2e0253f62bca46b43b28e0e61b1b6c6e8a7e635e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a2d28beaa8096e0cd99680e2e0253f62bca46b43b28e0e61b1b6c6e8a7e635e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2d28beaa8096e0cd99680e2e0253f62bca46b43b28e0e61b1b6c6e8a7e635e", kill_on_drop: false }`
[INFO] [stdout] 8a2d28beaa8096e0cd99680e2e0253f62bca46b43b28e0e61b1b6c6e8a7e635e
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d70126a5f8139e6ebc89c9d2ebdbd3c328b6a532d02f7e69b9c0804e1a01163
[INFO] running `Command { std: "docker" "start" "-a" "5d70126a5f8139e6ebc89c9d2ebdbd3c328b6a532d02f7e69b9c0804e1a01163", kill_on_drop: false }`
[INFO] [stderr]    Compiling flagship v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "5d70126a5f8139e6ebc89c9d2ebdbd3c328b6a532d02f7e69b9c0804e1a01163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d70126a5f8139e6ebc89c9d2ebdbd3c328b6a532d02f7e69b9c0804e1a01163", kill_on_drop: false }`
[INFO] [stdout] 5d70126a5f8139e6ebc89c9d2ebdbd3c328b6a532d02f7e69b9c0804e1a01163
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62ae7cd17a63c611e7aac0929ab40c82f10cc2999386f040ba0a32b49b8e53d1
[INFO] running `Command { std: "docker" "start" "-a" "62ae7cd17a63c611e7aac0929ab40c82f10cc2999386f040ba0a32b49b8e53d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling flagship v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "62ae7cd17a63c611e7aac0929ab40c82f10cc2999386f040ba0a32b49b8e53d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ae7cd17a63c611e7aac0929ab40c82f10cc2999386f040ba0a32b49b8e53d1", kill_on_drop: false }`
[INFO] [stdout] 62ae7cd17a63c611e7aac0929ab40c82f10cc2999386f040ba0a32b49b8e53d1
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd0ba34194e7e9ed0a67940944d4f05643b2a6508a8b03ac1a8383a1e5485fb1
[INFO] running `Command { std: "docker" "start" "-a" "dd0ba34194e7e9ed0a67940944d4f05643b2a6508a8b03ac1a8383a1e5485fb1", 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 0.44s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flagship-9ed5be10b74e534a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flagship
[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" "dd0ba34194e7e9ed0a67940944d4f05643b2a6508a8b03ac1a8383a1e5485fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0ba34194e7e9ed0a67940944d4f05643b2a6508a8b03ac1a8383a1e5485fb1", kill_on_drop: false }`
[INFO] [stdout] dd0ba34194e7e9ed0a67940944d4f05643b2a6508a8b03ac1a8383a1e5485fb1