[INFO] fetching crate aivm_train 0.1.0...
[INFO] testing aivm_train-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate aivm_train 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate aivm_train 0.1.0 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 aivm_train 0.1.0
[INFO] finished tweaking crates.io crate aivm_train 0.1.0
[INFO] tweaked toml for crates.io crate aivm_train 0.1.0 written to /workspace/builds/worker-0/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8124bb099c2855b143a5a2f52828bf8c9f5eee856825adc47be785d77ae2dc1c
[INFO] running `Command { std: "docker" "start" "-a" "8124bb099c2855b143a5a2f52828bf8c9f5eee856825adc47be785d77ae2dc1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8124bb099c2855b143a5a2f52828bf8c9f5eee856825adc47be785d77ae2dc1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8124bb099c2855b143a5a2f52828bf8c9f5eee856825adc47be785d77ae2dc1c", kill_on_drop: false }`
[INFO] [stdout] 8124bb099c2855b143a5a2f52828bf8c9f5eee856825adc47be785d77ae2dc1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e2b7f5e4334dfa1e8be3aef0bea92d16dc179462199bd25f2599a19a7cd42155
[INFO] running `Command { std: "docker" "start" "-a" "e2b7f5e4334dfa1e8be3aef0bea92d16dc179462199bd25f2599a19a7cd42155", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling aivm_train v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "e2b7f5e4334dfa1e8be3aef0bea92d16dc179462199bd25f2599a19a7cd42155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b7f5e4334dfa1e8be3aef0bea92d16dc179462199bd25f2599a19a7cd42155", kill_on_drop: false }`
[INFO] [stdout] e2b7f5e4334dfa1e8be3aef0bea92d16dc179462199bd25f2599a19a7cd42155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ef91388eb102e34bcd6b966259668ff0ac4e92b0b74249d7c8ceab6be43b36b8
[INFO] running `Command { std: "docker" "start" "-a" "ef91388eb102e34bcd6b966259668ff0ac4e92b0b74249d7c8ceab6be43b36b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling aivm_train v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ef91388eb102e34bcd6b966259668ff0ac4e92b0b74249d7c8ceab6be43b36b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef91388eb102e34bcd6b966259668ff0ac4e92b0b74249d7c8ceab6be43b36b8", kill_on_drop: false }`
[INFO] [stdout] ef91388eb102e34bcd6b966259668ff0ac4e92b0b74249d7c8ceab6be43b36b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e27a72b20d72fb5ee24bc966c73027a458caa72bfae60fcc184fbe73a4bd6e95
[INFO] running `Command { std: "docker" "start" "-a" "e27a72b20d72fb5ee24bc966c73027a458caa72bfae60fcc184fbe73a4bd6e95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aivm_train-0f531f07d545f415)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test evolution::mutate::tests::mutation_determinism ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aivm_train
[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" "e27a72b20d72fb5ee24bc966c73027a458caa72bfae60fcc184fbe73a4bd6e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27a72b20d72fb5ee24bc966c73027a458caa72bfae60fcc184fbe73a4bd6e95", kill_on_drop: false }`
[INFO] [stdout] e27a72b20d72fb5ee24bc966c73027a458caa72bfae60fcc184fbe73a4bd6e95