[INFO] fetching crate adt 0.1.0...
[INFO] testing adt-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate adt 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate adt 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 adt 0.1.0
[INFO] finished tweaking crates.io crate adt 0.1.0
[INFO] tweaked toml for crates.io crate adt 0.1.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3bffd1d8251814bb76911120c9b8f6b3233644e2b95bc65ec5217101d92722ae
[INFO] running `Command { std: "docker" "start" "-a" "3bffd1d8251814bb76911120c9b8f6b3233644e2b95bc65ec5217101d92722ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bffd1d8251814bb76911120c9b8f6b3233644e2b95bc65ec5217101d92722ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bffd1d8251814bb76911120c9b8f6b3233644e2b95bc65ec5217101d92722ae", kill_on_drop: false }`
[INFO] [stdout] 3bffd1d8251814bb76911120c9b8f6b3233644e2b95bc65ec5217101d92722ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] aa5a831fcc158cf0d5465b62ece508e9f878c2a81f13db0c733b18e9443c8341
[INFO] running `Command { std: "docker" "start" "-a" "aa5a831fcc158cf0d5465b62ece508e9f878c2a81f13db0c733b18e9443c8341", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling adt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "aa5a831fcc158cf0d5465b62ece508e9f878c2a81f13db0c733b18e9443c8341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5a831fcc158cf0d5465b62ece508e9f878c2a81f13db0c733b18e9443c8341", kill_on_drop: false }`
[INFO] [stdout] aa5a831fcc158cf0d5465b62ece508e9f878c2a81f13db0c733b18e9443c8341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b5b6611e33eaad8d1aee9f3007735aa9871d0a83b97ba5810dc31995cd3162d1
[INFO] running `Command { std: "docker" "start" "-a" "b5b6611e33eaad8d1aee9f3007735aa9871d0a83b97ba5810dc31995cd3162d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling adt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "b5b6611e33eaad8d1aee9f3007735aa9871d0a83b97ba5810dc31995cd3162d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b6611e33eaad8d1aee9f3007735aa9871d0a83b97ba5810dc31995cd3162d1", kill_on_drop: false }`
[INFO] [stdout] b5b6611e33eaad8d1aee9f3007735aa9871d0a83b97ba5810dc31995cd3162d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4e452329d6e0349c0e90c03560cddb560b120515f0b0b6fe4a1a76a8ab981381
[INFO] running `Command { std: "docker" "start" "-a" "4e452329d6e0349c0e90c03560cddb560b120515f0b0b6fe4a1a76a8ab981381", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/adt-435b7a7b94c25352)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stack_test.rs (/opt/rustwide/target/debug/deps/stack_test-47b8993f36f592b8)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test stack_clear ... ok
[INFO] [stderr]    Doc-tests adt
[INFO] [stdout] test stack_is_empty ... ok
[INFO] [stdout] test stack_push ... ok
[INFO] [stdout] test stack_pop ... ok
[INFO] [stdout] test stack_size ... ok
[INFO] [stdout] test stack_peek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "4e452329d6e0349c0e90c03560cddb560b120515f0b0b6fe4a1a76a8ab981381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e452329d6e0349c0e90c03560cddb560b120515f0b0b6fe4a1a76a8ab981381", kill_on_drop: false }`
[INFO] [stdout] 4e452329d6e0349c0e90c03560cddb560b120515f0b0b6fe4a1a76a8ab981381