[INFO] fetching crate alphaid 0.2.0...
[INFO] testing alphaid-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate alphaid 0.2.0 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate alphaid 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 alphaid 0.2.0
[INFO] finished tweaking crates.io crate alphaid 0.2.0
[INFO] tweaked toml for crates.io crate alphaid 0.2.0 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate crates.io crate alphaid 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] ab49effc6c9a87362fa1978f9d3ee916bf7b21a7b723853a03cbf715a18a9255
[INFO] running `Command { std: "docker" "start" "-a" "ab49effc6c9a87362fa1978f9d3ee916bf7b21a7b723853a03cbf715a18a9255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab49effc6c9a87362fa1978f9d3ee916bf7b21a7b723853a03cbf715a18a9255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab49effc6c9a87362fa1978f9d3ee916bf7b21a7b723853a03cbf715a18a9255", kill_on_drop: false }`
[INFO] [stdout] ab49effc6c9a87362fa1978f9d3ee916bf7b21a7b723853a03cbf715a18a9255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 94835f9bbe8ca6d6ff2306d9995267444fcd4ba8cb1046085e18b48d6bb39e78
[INFO] running `Command { std: "docker" "start" "-a" "94835f9bbe8ca6d6ff2306d9995267444fcd4ba8cb1046085e18b48d6bb39e78", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling alphaid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.39s
[INFO] running `Command { std: "docker" "inspect" "94835f9bbe8ca6d6ff2306d9995267444fcd4ba8cb1046085e18b48d6bb39e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94835f9bbe8ca6d6ff2306d9995267444fcd4ba8cb1046085e18b48d6bb39e78", kill_on_drop: false }`
[INFO] [stdout] 94835f9bbe8ca6d6ff2306d9995267444fcd4ba8cb1046085e18b48d6bb39e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 4105fdef30a13fcff0b6c0ea00d037960b4d34d11ba664ce9161846cc6cf19f6
[INFO] running `Command { std: "docker" "start" "-a" "4105fdef30a13fcff0b6c0ea00d037960b4d34d11ba664ce9161846cc6cf19f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling alphaid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "4105fdef30a13fcff0b6c0ea00d037960b4d34d11ba664ce9161846cc6cf19f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4105fdef30a13fcff0b6c0ea00d037960b4d34d11ba664ce9161846cc6cf19f6", kill_on_drop: false }`
[INFO] [stdout] 4105fdef30a13fcff0b6c0ea00d037960b4d34d11ba664ce9161846cc6cf19f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 672ea34d22bd91841a8bc9c4a90a11d948a85fb5f48616884ca8cbc12722f18a
[INFO] running `Command { std: "docker" "start" "-a" "672ea34d22bd91841a8bc9c4a90a11d948a85fb5f48616884ca8cbc12722f18a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alphaid-5e7ee7b14734677e)
[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] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_encode_with_pad ... ok
[INFO] [stdout] test test_encode_with_pad2 ... ok
[INFO] [stdout] test test_decode_with_pad ... ok
[INFO] [stdout] test test_encode_basic ... ok
[INFO] [stdout] test test_pad ... ok
[INFO] [stdout] test test_decode_basic ... ok
[INFO] [stdout] test test_decode_overflow ... ok
[INFO] [stdout] test test_decode_unexpected_char ... ok
[INFO] [stderr]      Running tests/alpha.rs (/opt/rustwide/target/debug/deps/alpha-589a08a31048486e)
[INFO] [stdout] test test_duplicated_chars - should panic ... ok
[INFO] [stdout] test test_invalid_pad - should panic ... ok
[INFO] [stdout] test test_duplicate_result has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "672ea34d22bd91841a8bc9c4a90a11d948a85fb5f48616884ca8cbc12722f18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672ea34d22bd91841a8bc9c4a90a11d948a85fb5f48616884ca8cbc12722f18a", kill_on_drop: false }`
[INFO] [stdout] 672ea34d22bd91841a8bc9c4a90a11d948a85fb5f48616884ca8cbc12722f18a