[INFO] fetching crate pot-rs 0.5.0...
[INFO] testing pot-rs-0.5.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate pot-rs 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pot-rs 0.5.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pot-rs 0.5.0
[INFO] finished tweaking crates.io crate pot-rs 0.5.0
[INFO] tweaked toml for crates.io crate pot-rs 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6be5c7b056d850c78ee0db285a06f2a97de60b2ebf6e391691da84da382f2444
[INFO] running `Command { std: "docker" "start" "-a" "6be5c7b056d850c78ee0db285a06f2a97de60b2ebf6e391691da84da382f2444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6be5c7b056d850c78ee0db285a06f2a97de60b2ebf6e391691da84da382f2444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be5c7b056d850c78ee0db285a06f2a97de60b2ebf6e391691da84da382f2444", kill_on_drop: false }`
[INFO] [stdout] 6be5c7b056d850c78ee0db285a06f2a97de60b2ebf6e391691da84da382f2444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3c8d338281e44eb998367d6b9eb57bbbbab94b7215d17770bbdb1e2e42186d5
[INFO] running `Command { std: "docker" "start" "-a" "f3c8d338281e44eb998367d6b9eb57bbbbab94b7215d17770bbdb1e2e42186d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling pot-rs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.71s
[INFO] running `Command { std: "docker" "inspect" "f3c8d338281e44eb998367d6b9eb57bbbbab94b7215d17770bbdb1e2e42186d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c8d338281e44eb998367d6b9eb57bbbbab94b7215d17770bbdb1e2e42186d5", kill_on_drop: false }`
[INFO] [stdout] f3c8d338281e44eb998367d6b9eb57bbbbab94b7215d17770bbdb1e2e42186d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bffbf743e59c5034f24dddb102de4ab0a1f93b73d76dc0b880d50378e8c5375
[INFO] running `Command { std: "docker" "start" "-a" "4bffbf743e59c5034f24dddb102de4ab0a1f93b73d76dc0b880d50378e8c5375", kill_on_drop: false }`
[INFO] [stderr]    Compiling pot-rs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "4bffbf743e59c5034f24dddb102de4ab0a1f93b73d76dc0b880d50378e8c5375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bffbf743e59c5034f24dddb102de4ab0a1f93b73d76dc0b880d50378e8c5375", kill_on_drop: false }`
[INFO] [stdout] 4bffbf743e59c5034f24dddb102de4ab0a1f93b73d76dc0b880d50378e8c5375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 341b2fcc043bc0993d48c1d0b9be67412eb7a23f80ba7a30ae094554c8909ec7
[INFO] running `Command { std: "docker" "start" "-a" "341b2fcc043bc0993d48c1d0b9be67412eb7a23f80ba7a30ae094554c8909ec7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pot_rs-cd0730521e6d2b64)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test bridge::tests::bridge_conf_fromstr_020 ... ok
[INFO] [stdout] test bridge::tests::bridge_conf_fromstr_001 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_001 ... ok
[INFO] [stdout] test bridge::tests::bridge_conf_fromstr_004 ... ok
[INFO] [stdout] test bridge::tests::bridge_conf_fromstr_002 ... ok
[INFO] [stdout] test bridge::tests::bridge_conf_fromstr_005 ... ok
[INFO] [stdout] test bridge::tests::bridge_conf_fromstr_003 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_012 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_merge_001 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_007 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_default ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_008 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_009 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_010 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_003 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_004 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_011 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_051 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_005 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_002 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_006 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_merge_002 ... ok
[INFO] [stdout] test system::tests::partial_system_conf_fromstr_050 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pot-rs
[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" "341b2fcc043bc0993d48c1d0b9be67412eb7a23f80ba7a30ae094554c8909ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341b2fcc043bc0993d48c1d0b9be67412eb7a23f80ba7a30ae094554c8909ec7", kill_on_drop: false }`
[INFO] [stdout] 341b2fcc043bc0993d48c1d0b9be67412eb7a23f80ba7a30ae094554c8909ec7