[INFO] fetching crate suggestion 0.1.0...
[INFO] testing suggestion-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate suggestion 0.1.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate suggestion 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate suggestion 0.1.0
[INFO] finished tweaking crates.io crate suggestion 0.1.0
[INFO] tweaked toml for crates.io crate suggestion 0.1.0 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate crates.io crate suggestion 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64d499d657f845f213f88b05e022a307b451890ecb31d4f17b3132781cd7241c
[INFO] running `Command { std: "docker" "start" "-a" "64d499d657f845f213f88b05e022a307b451890ecb31d4f17b3132781cd7241c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64d499d657f845f213f88b05e022a307b451890ecb31d4f17b3132781cd7241c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d499d657f845f213f88b05e022a307b451890ecb31d4f17b3132781cd7241c", kill_on_drop: false }`
[INFO] [stdout] 64d499d657f845f213f88b05e022a307b451890ecb31d4f17b3132781cd7241c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79f00ec1207f3bff41b52c07b534f0a8576a9aed2e2f6a79ca56302b698194bb
[INFO] running `Command { std: "docker" "start" "-a" "79f00ec1207f3bff41b52c07b534f0a8576a9aed2e2f6a79ca56302b698194bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling lev_distance v0.1.0
[INFO] [stderr]    Compiling suggestion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "79f00ec1207f3bff41b52c07b534f0a8576a9aed2e2f6a79ca56302b698194bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f00ec1207f3bff41b52c07b534f0a8576a9aed2e2f6a79ca56302b698194bb", kill_on_drop: false }`
[INFO] [stdout] 79f00ec1207f3bff41b52c07b534f0a8576a9aed2e2f6a79ca56302b698194bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78963fdf9096efa44f8d302de812ae797ea4cb3671668107fddc998ba42a13e7
[INFO] running `Command { std: "docker" "start" "-a" "78963fdf9096efa44f8d302de812ae797ea4cb3671668107fddc998ba42a13e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling suggestion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "78963fdf9096efa44f8d302de812ae797ea4cb3671668107fddc998ba42a13e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78963fdf9096efa44f8d302de812ae797ea4cb3671668107fddc998ba42a13e7", kill_on_drop: false }`
[INFO] [stdout] 78963fdf9096efa44f8d302de812ae797ea4cb3671668107fddc998ba42a13e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f7ccad059d1f2706fc28bc8e03050e5a8e2e88188b401b1df6c793b930260ad
[INFO] running `Command { std: "docker" "start" "-a" "8f7ccad059d1f2706fc28bc8e03050e5a8e2e88188b401b1df6c793b930260ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/suggestion-bba52de801958175)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_suggest_b_tree_map ... ok
[INFO] [stdout] test tests::test_suggest_b_tree_set ... ok
[INFO] [stdout] test tests::test_suggest_binary_heap ... ok
[INFO] [stdout] test tests::test_suggest_hash_map ... ok
[INFO] [stdout] test tests::test_suggest_hash_set ... ok
[INFO] [stdout] test tests::test_suggest_linked_list ... ok
[INFO] [stdout] test tests::test_suggest_vec ... ok
[INFO] [stdout] test tests::test_suggest_vec_deque ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests suggestion
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f7ccad059d1f2706fc28bc8e03050e5a8e2e88188b401b1df6c793b930260ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7ccad059d1f2706fc28bc8e03050e5a8e2e88188b401b1df6c793b930260ad", kill_on_drop: false }`
[INFO] [stdout] 8f7ccad059d1f2706fc28bc8e03050e5a8e2e88188b401b1df6c793b930260ad