[INFO] fetching crate seymour-protocol 0.1.4...
[INFO] testing seymour-protocol-0.1.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate seymour-protocol 0.1.4 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate seymour-protocol 0.1.4 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 seymour-protocol 0.1.4
[INFO] finished tweaking crates.io crate seymour-protocol 0.1.4
[INFO] tweaked toml for crates.io crate seymour-protocol 0.1.4 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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 075c97409865db7e7de8d596c5b772d94e96438200acc71a303500f625dbcfb9
[INFO] running `Command { std: "docker" "start" "-a" "075c97409865db7e7de8d596c5b772d94e96438200acc71a303500f625dbcfb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "075c97409865db7e7de8d596c5b772d94e96438200acc71a303500f625dbcfb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "075c97409865db7e7de8d596c5b772d94e96438200acc71a303500f625dbcfb9", kill_on_drop: false }`
[INFO] [stdout] 075c97409865db7e7de8d596c5b772d94e96438200acc71a303500f625dbcfb9
[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] 0291cb9be8c1384df19460a4b868d2176da4fe4dfbb8cab6abec7f1f3b21928c
[INFO] running `Command { std: "docker" "start" "-a" "0291cb9be8c1384df19460a4b868d2176da4fe4dfbb8cab6abec7f1f3b21928c", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling seymour-protocol v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "0291cb9be8c1384df19460a4b868d2176da4fe4dfbb8cab6abec7f1f3b21928c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0291cb9be8c1384df19460a4b868d2176da4fe4dfbb8cab6abec7f1f3b21928c", kill_on_drop: false }`
[INFO] [stdout] 0291cb9be8c1384df19460a4b868d2176da4fe4dfbb8cab6abec7f1f3b21928c
[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] 3584f7a26472bba5c74607ac43a8e39e3a8466baaaa0e41ddec93d2c7e0ff72b
[INFO] running `Command { std: "docker" "start" "-a" "3584f7a26472bba5c74607ac43a8e39e3a8466baaaa0e41ddec93d2c7e0ff72b", kill_on_drop: false }`
[INFO] [stderr]    Compiling seymour-protocol v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "3584f7a26472bba5c74607ac43a8e39e3a8466baaaa0e41ddec93d2c7e0ff72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3584f7a26472bba5c74607ac43a8e39e3a8466baaaa0e41ddec93d2c7e0ff72b", kill_on_drop: false }`
[INFO] [stdout] 3584f7a26472bba5c74607ac43a8e39e3a8466baaaa0e41ddec93d2c7e0ff72b
[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] a10cff05597d11a58d6337c18f99c88934a89c7dda72b8bebe70186b0e57cbcb
[INFO] running `Command { std: "docker" "start" "-a" "a10cff05597d11a58d6337c18f99c88934a89c7dda72b8bebe70186b0e57cbcb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/seymour_protocol-73dc96b9da4c8775)
[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] [stderr]    Doc-tests seymour-protocol
[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" "a10cff05597d11a58d6337c18f99c88934a89c7dda72b8bebe70186b0e57cbcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a10cff05597d11a58d6337c18f99c88934a89c7dda72b8bebe70186b0e57cbcb", kill_on_drop: false }`
[INFO] [stdout] a10cff05597d11a58d6337c18f99c88934a89c7dda72b8bebe70186b0e57cbcb