[INFO] fetching crate libra-lcs 0.1.0...
[INFO] testing libra-lcs-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate libra-lcs 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate libra-lcs 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libra-lcs 0.1.0
[INFO] finished tweaking crates.io crate libra-lcs 0.1.0
[INFO] tweaked toml for crates.io crate libra-lcs 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a9c72fc2a081c2f9d70cc28b7d7cf8f19e6b298a1e4e2c64b5ea48c2867124e
[INFO] running `Command { std: "docker" "start" "-a" "1a9c72fc2a081c2f9d70cc28b7d7cf8f19e6b298a1e4e2c64b5ea48c2867124e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a9c72fc2a081c2f9d70cc28b7d7cf8f19e6b298a1e4e2c64b5ea48c2867124e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9c72fc2a081c2f9d70cc28b7d7cf8f19e6b298a1e4e2c64b5ea48c2867124e", kill_on_drop: false }`
[INFO] [stdout] 1a9c72fc2a081c2f9d70cc28b7d7cf8f19e6b298a1e4e2c64b5ea48c2867124e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e864016d7140b57bd4baed1b7471c67011487697019d084eeb537aab1f046b4
[INFO] running `Command { std: "docker" "start" "-a" "9e864016d7140b57bd4baed1b7471c67011487697019d084eeb537aab1f046b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libra-lcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "9e864016d7140b57bd4baed1b7471c67011487697019d084eeb537aab1f046b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e864016d7140b57bd4baed1b7471c67011487697019d084eeb537aab1f046b4", kill_on_drop: false }`
[INFO] [stdout] 9e864016d7140b57bd4baed1b7471c67011487697019d084eeb537aab1f046b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad890192a48f3a66731d8b0cc5793b814db4c6ffb0e9edc9ad545f617fc2ca3c
[INFO] running `Command { std: "docker" "start" "-a" "ad890192a48f3a66731d8b0cc5793b814db4c6ffb0e9edc9ad545f617fc2ca3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libra-lcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ad890192a48f3a66731d8b0cc5793b814db4c6ffb0e9edc9ad545f617fc2ca3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad890192a48f3a66731d8b0cc5793b814db4c6ffb0e9edc9ad545f617fc2ca3c", kill_on_drop: false }`
[INFO] [stdout] ad890192a48f3a66731d8b0cc5793b814db4c6ffb0e9edc9ad545f617fc2ca3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bd935256cb76f967cc659515cc03dcca42d22012ba83d14a09321d885597cb0
[INFO] running `Command { std: "docker" "start" "-a" "1bd935256cb76f967cc659515cc03dcca42d22012ba83d14a09321d885597cb0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libra_lcs-2879785055a32b21)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libra-lcs
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [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" "1bd935256cb76f967cc659515cc03dcca42d22012ba83d14a09321d885597cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd935256cb76f967cc659515cc03dcca42d22012ba83d14a09321d885597cb0", kill_on_drop: false }`
[INFO] [stdout] 1bd935256cb76f967cc659515cc03dcca42d22012ba83d14a09321d885597cb0