[INFO] fetching crate kaiser 0.1.3...
[INFO] testing kaiser-0.1.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate kaiser 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate kaiser 0.1.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kaiser 0.1.3
[INFO] finished tweaking crates.io crate kaiser 0.1.3
[INFO] tweaked toml for crates.io crate kaiser 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fbfd154250251fd775b62d0d0c530a640ae9cef88905a933a3c074fd2dfffcb
[INFO] running `Command { std: "docker" "start" "-a" "7fbfd154250251fd775b62d0d0c530a640ae9cef88905a933a3c074fd2dfffcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fbfd154250251fd775b62d0d0c530a640ae9cef88905a933a3c074fd2dfffcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fbfd154250251fd775b62d0d0c530a640ae9cef88905a933a3c074fd2dfffcb", kill_on_drop: false }`
[INFO] [stdout] 7fbfd154250251fd775b62d0d0c530a640ae9cef88905a933a3c074fd2dfffcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91b393cd75d505e97f62a4a4a57d188fb464a84c1bbb37bf2f8eec4d4a54734a
[INFO] running `Command { std: "docker" "start" "-a" "91b393cd75d505e97f62a4a4a57d188fb464a84c1bbb37bf2f8eec4d4a54734a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling simple-error v0.1.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling scan_fmt v0.1.3
[INFO] [stderr]    Compiling kaiser v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.08s
[INFO] running `Command { std: "docker" "inspect" "91b393cd75d505e97f62a4a4a57d188fb464a84c1bbb37bf2f8eec4d4a54734a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91b393cd75d505e97f62a4a4a57d188fb464a84c1bbb37bf2f8eec4d4a54734a", kill_on_drop: false }`
[INFO] [stdout] 91b393cd75d505e97f62a4a4a57d188fb464a84c1bbb37bf2f8eec4d4a54734a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a48e622e50453c0ef410cdb5b9c2da6e0eeac8353c0c46af634ee016e6ebdbcb
[INFO] running `Command { std: "docker" "start" "-a" "a48e622e50453c0ef410cdb5b9c2da6e0eeac8353c0c46af634ee016e6ebdbcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaiser v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "a48e622e50453c0ef410cdb5b9c2da6e0eeac8353c0c46af634ee016e6ebdbcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48e622e50453c0ef410cdb5b9c2da6e0eeac8353c0c46af634ee016e6ebdbcb", kill_on_drop: false }`
[INFO] [stdout] a48e622e50453c0ef410cdb5b9c2da6e0eeac8353c0c46af634ee016e6ebdbcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 724486205c367c61bc2917a0fac0ceccd22d06c9b65706916a51c90db29f611e
[INFO] running `Command { std: "docker" "start" "-a" "724486205c367c61bc2917a0fac0ceccd22d06c9b65706916a51c90db29f611e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kaiser-7615511d86796e87)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test buffer::tests::test_display ... ok
[INFO] [stdout] test char::tests::test_ops ... ok
[INFO] [stdout] test char::tests::test_conversions ... ok
[INFO] [stdout] test char::tests::test_upper_lower ... ok
[INFO] [stdout] test ciphers::affine::tests::test_encrypt_decrypt ... ok
[INFO] [stdout] test ciphers::transposition::tests::test_encrypt_decrypt ... ok
[INFO] [stdout] test ciphers::caesar::tests::test_encrypt_decrypt ... ok
[INFO] [stdout] test ciphers::vigenere::tests::test_encrypt_decrypt ... ok
[INFO] [stdout] test stats::tests::test_freqs ... ok
[INFO] [stdout] test stats::tests::test_heuristics ... ok
[INFO] [stdout] test score::tests::test_scores ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kaiser-8df55b03da9b2ca5)
[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]    Doc-tests kaiser
[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" "724486205c367c61bc2917a0fac0ceccd22d06c9b65706916a51c90db29f611e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724486205c367c61bc2917a0fac0ceccd22d06c9b65706916a51c90db29f611e", kill_on_drop: false }`
[INFO] [stdout] 724486205c367c61bc2917a0fac0ceccd22d06c9b65706916a51c90db29f611e