[INFO] fetching crate tinybrain 0.1.2...
[INFO] testing tinybrain-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tinybrain 0.1.2 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate tinybrain 0.1.2 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 tinybrain 0.1.2
[INFO] finished tweaking crates.io crate tinybrain 0.1.2
[INFO] tweaked toml for crates.io crate tinybrain 0.1.2 written to /workspace/builds/worker-29/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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] b58694696e0db4c08feb6db2d692b32a0001be61789b2aa28ae7e9ffc538d7c4
[INFO] running `Command { std: "docker" "start" "-a" "b58694696e0db4c08feb6db2d692b32a0001be61789b2aa28ae7e9ffc538d7c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b58694696e0db4c08feb6db2d692b32a0001be61789b2aa28ae7e9ffc538d7c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58694696e0db4c08feb6db2d692b32a0001be61789b2aa28ae7e9ffc538d7c4", kill_on_drop: false }`
[INFO] [stdout] b58694696e0db4c08feb6db2d692b32a0001be61789b2aa28ae7e9ffc538d7c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 41b6101975a6dc938923d2b3023b44356732e8b66c6f4fc1ba37991dea470a22
[INFO] running `Command { std: "docker" "start" "-a" "41b6101975a6dc938923d2b3023b44356732e8b66c6f4fc1ba37991dea470a22", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinybrain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "41b6101975a6dc938923d2b3023b44356732e8b66c6f4fc1ba37991dea470a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41b6101975a6dc938923d2b3023b44356732e8b66c6f4fc1ba37991dea470a22", kill_on_drop: false }`
[INFO] [stdout] 41b6101975a6dc938923d2b3023b44356732e8b66c6f4fc1ba37991dea470a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 2bce26212f9167ae4c683cded8dbe4d099503accfffa1d923ffb180f1e41c3dd
[INFO] running `Command { std: "docker" "start" "-a" "2bce26212f9167ae4c683cded8dbe4d099503accfffa1d923ffb180f1e41c3dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinybrain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "2bce26212f9167ae4c683cded8dbe4d099503accfffa1d923ffb180f1e41c3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bce26212f9167ae4c683cded8dbe4d099503accfffa1d923ffb180f1e41c3dd", kill_on_drop: false }`
[INFO] [stdout] 2bce26212f9167ae4c683cded8dbe4d099503accfffa1d923ffb180f1e41c3dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 6132eb1192d17e8a2f80694f4fb084cbfb87fe66595ae21fe0dd762aed7e1862
[INFO] running `Command { std: "docker" "start" "-a" "6132eb1192d17e8a2f80694f4fb084cbfb87fe66595ae21fe0dd762aed7e1862", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinybrain-06e8e4c2f7fd3619)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-294ede51921f29a9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_helloworld ... ok
[INFO] [stdout] test test_wrong_instructions - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinybrain
[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" "6132eb1192d17e8a2f80694f4fb084cbfb87fe66595ae21fe0dd762aed7e1862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6132eb1192d17e8a2f80694f4fb084cbfb87fe66595ae21fe0dd762aed7e1862", kill_on_drop: false }`
[INFO] [stdout] 6132eb1192d17e8a2f80694f4fb084cbfb87fe66595ae21fe0dd762aed7e1862