[INFO] fetching crate corewars-core 0.2.0...
[INFO] testing corewars-core-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate corewars-core 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate corewars-core 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate corewars-core 0.2.0
[INFO] finished tweaking crates.io crate corewars-core 0.2.0
[INFO] tweaked toml for crates.io crate corewars-core 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f4d0db48b579f8b8c5727ef6134408edfc566043fab8e13ca6de4e5453ec71d
[INFO] running `Command { std: "docker" "start" "-a" "6f4d0db48b579f8b8c5727ef6134408edfc566043fab8e13ca6de4e5453ec71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f4d0db48b579f8b8c5727ef6134408edfc566043fab8e13ca6de4e5453ec71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4d0db48b579f8b8c5727ef6134408edfc566043fab8e13ca6de4e5453ec71d", kill_on_drop: false }`
[INFO] [stdout] 6f4d0db48b579f8b8c5727ef6134408edfc566043fab8e13ca6de4e5453ec71d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca799adc74a20c78ee78897646ed76bc5a98cfdb2c0ac12bbceb55ef1fa39bee
[INFO] running `Command { std: "docker" "start" "-a" "ca799adc74a20c78ee78897646ed76bc5a98cfdb2c0ac12bbceb55ef1fa39bee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling corewars-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "ca799adc74a20c78ee78897646ed76bc5a98cfdb2c0ac12bbceb55ef1fa39bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca799adc74a20c78ee78897646ed76bc5a98cfdb2c0ac12bbceb55ef1fa39bee", kill_on_drop: false }`
[INFO] [stdout] ca799adc74a20c78ee78897646ed76bc5a98cfdb2c0ac12bbceb55ef1fa39bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f2113714654ee606d04d29e78cd0b8c7e2742272217f01bafe359fbae8a9284
[INFO] running `Command { std: "docker" "start" "-a" "0f2113714654ee606d04d29e78cd0b8c7e2742272217f01bafe359fbae8a9284", kill_on_drop: false }`
[INFO] [stderr]    Compiling corewars-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "0f2113714654ee606d04d29e78cd0b8c7e2742272217f01bafe359fbae8a9284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2113714654ee606d04d29e78cd0b8c7e2742272217f01bafe359fbae8a9284", kill_on_drop: false }`
[INFO] [stdout] 0f2113714654ee606d04d29e78cd0b8c7e2742272217f01bafe359fbae8a9284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f341d83e9346999667a2577cbe76d1f6278b6946e85cc8485470103215eadb7e
[INFO] running `Command { std: "docker" "start" "-a" "f341d83e9346999667a2577cbe76d1f6278b6946e85cc8485470103215eadb7e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/corewars_core-505aeee068a81cc2)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test load_file::types::test::modifier_ab_default ... ok
[INFO] [stdout] test load_file::test::default_instruction ... ok
[INFO] [stdout] test load_file::types::test::modifier_b_default ... ok
[INFO] [stdout] test load_file::types::test::modifier_f_default ... ok
[INFO] [stdout] test load_file::types::test::dat_default ... ok
[INFO] [stdout] test load_file::types::test::modifier_i_default ... ok
[INFO] [stdout] test load_file::types::test::value_to_string ... ok
[INFO] [stdout] test util::test::from_string ... ok
[INFO] [stdout] test util::test::iter_values ... ok
[INFO] [stdout] test util::test::pub_visible ... ok
[INFO] [stdout] test util::test::to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corewars-core
[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" "f341d83e9346999667a2577cbe76d1f6278b6946e85cc8485470103215eadb7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f341d83e9346999667a2577cbe76d1f6278b6946e85cc8485470103215eadb7e", kill_on_drop: false }`
[INFO] [stdout] f341d83e9346999667a2577cbe76d1f6278b6946e85cc8485470103215eadb7e