[INFO] fetching crate mycrc 0.3.1...
[INFO] testing mycrc-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mycrc 0.3.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate mycrc 0.3.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mycrc 0.3.1
[INFO] finished tweaking crates.io crate mycrc 0.3.1
[INFO] tweaked toml for crates.io crate mycrc 0.3.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09ed545712334982871d052ad378a710bf4373831cb0b58143d8e16e8b4b720b
[INFO] running `Command { std: "docker" "start" "-a" "09ed545712334982871d052ad378a710bf4373831cb0b58143d8e16e8b4b720b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09ed545712334982871d052ad378a710bf4373831cb0b58143d8e16e8b4b720b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ed545712334982871d052ad378a710bf4373831cb0b58143d8e16e8b4b720b", kill_on_drop: false }`
[INFO] [stdout] 09ed545712334982871d052ad378a710bf4373831cb0b58143d8e16e8b4b720b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83096adbe7cce0b5ddc51622c70f1d9678d19bbdb8c2b81b26a9ee9a82f99412
[INFO] running `Command { std: "docker" "start" "-a" "83096adbe7cce0b5ddc51622c70f1d9678d19bbdb8c2b81b26a9ee9a82f99412", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mycrc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "83096adbe7cce0b5ddc51622c70f1d9678d19bbdb8c2b81b26a9ee9a82f99412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83096adbe7cce0b5ddc51622c70f1d9678d19bbdb8c2b81b26a9ee9a82f99412", kill_on_drop: false }`
[INFO] [stdout] 83096adbe7cce0b5ddc51622c70f1d9678d19bbdb8c2b81b26a9ee9a82f99412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32b5b86d7d551093ed3d6427af1a914c54058a1afe30cb59096eb43f449b01cd
[INFO] running `Command { std: "docker" "start" "-a" "32b5b86d7d551093ed3d6427af1a914c54058a1afe30cb59096eb43f449b01cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mycrc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "32b5b86d7d551093ed3d6427af1a914c54058a1afe30cb59096eb43f449b01cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b5b86d7d551093ed3d6427af1a914c54058a1afe30cb59096eb43f449b01cd", kill_on_drop: false }`
[INFO] [stdout] 32b5b86d7d551093ed3d6427af1a914c54058a1afe30cb59096eb43f449b01cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33b4da5e0b9a13399b9c21326becdc1f650fb2eb28b5926e32c0d885ceffe3d4
[INFO] running `Command { std: "docker" "start" "-a" "33b4da5e0b9a13399b9c21326becdc1f650fb2eb28b5926e32c0d885ceffe3d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mycrc-51622975e2a05e78)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test crc::tests::check_refin_false_table ... ok
[INFO] [stdout] test crc::tests::check ... ok
[INFO] [stderr]    Doc-tests mycrc
[INFO] [stdout] test crc::tests::check_refin_true_table ... ok
[INFO] [stdout] test crc::tests::residue ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "33b4da5e0b9a13399b9c21326becdc1f650fb2eb28b5926e32c0d885ceffe3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b4da5e0b9a13399b9c21326becdc1f650fb2eb28b5926e32c0d885ceffe3d4", kill_on_drop: false }`
[INFO] [stdout] 33b4da5e0b9a13399b9c21326becdc1f650fb2eb28b5926e32c0d885ceffe3d4