[INFO] fetching crate typist-rust 0.2.0...
[INFO] testing typist-rust-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate typist-rust 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate typist-rust 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate typist-rust 0.2.0
[INFO] finished tweaking crates.io crate typist-rust 0.2.0
[INFO] tweaked toml for crates.io crate typist-rust 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-matrix v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cca61acac873c9b38bd2b8c94786ecad49e6387a6dd9d61f714c002ccbb08350
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cca61acac873c9b38bd2b8c94786ecad49e6387a6dd9d61f714c002ccbb08350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cca61acac873c9b38bd2b8c94786ecad49e6387a6dd9d61f714c002ccbb08350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca61acac873c9b38bd2b8c94786ecad49e6387a6dd9d61f714c002ccbb08350", kill_on_drop: false }`
[INFO] [stdout] cca61acac873c9b38bd2b8c94786ecad49e6387a6dd9d61f714c002ccbb08350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c1c6cfe380b2a0e0d9abaf2f138ef21e7f19af3cf69ccdedb273eed654ff2d6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c1c6cfe380b2a0e0d9abaf2f138ef21e7f19af3cf69ccdedb273eed654ff2d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-matrix v0.1.0
[INFO] [stderr]    Compiling typist-rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `Command { std: "docker" "inspect" "6c1c6cfe380b2a0e0d9abaf2f138ef21e7f19af3cf69ccdedb273eed654ff2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1c6cfe380b2a0e0d9abaf2f138ef21e7f19af3cf69ccdedb273eed654ff2d6", kill_on_drop: false }`
[INFO] [stdout] 6c1c6cfe380b2a0e0d9abaf2f138ef21e7f19af3cf69ccdedb273eed654ff2d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f4e311b1958bf99bbfd8207884d42186dab198b85d00b952ff40ea141578408
[INFO] running `Command { std: "docker" "start" "-a" "4f4e311b1958bf99bbfd8207884d42186dab198b85d00b952ff40ea141578408", kill_on_drop: false }`
[INFO] [stderr]    Compiling typist-rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "4f4e311b1958bf99bbfd8207884d42186dab198b85d00b952ff40ea141578408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4e311b1958bf99bbfd8207884d42186dab198b85d00b952ff40ea141578408", kill_on_drop: false }`
[INFO] [stdout] 4f4e311b1958bf99bbfd8207884d42186dab198b85d00b952ff40ea141578408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1b030a5dacffd0f28e8f3c7e70cf7f4d62c29fcb33eb8443796202e3585b4885
[INFO] running `Command { std: "docker" "start" "-a" "1b030a5dacffd0f28e8f3c7e70cf7f4d62c29fcb33eb8443796202e3585b4885", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/typist_rust-56ad5df9a85987cc
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_edit_distance_short_cases ... ok
[INFO] [stdout] test tests::test_non_ascii_characters ... ok
[INFO] [stdout] test tests::test_edit_distance_normal_words ... ok
[INFO] [stdout] test tests::test_edit_distance_big_difference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/typist_rust-7b88f1fb5b2cc7e9
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests typist-rust
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b030a5dacffd0f28e8f3c7e70cf7f4d62c29fcb33eb8443796202e3585b4885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b030a5dacffd0f28e8f3c7e70cf7f4d62c29fcb33eb8443796202e3585b4885", kill_on_drop: false }`
[INFO] [stdout] 1b030a5dacffd0f28e8f3c7e70cf7f4d62c29fcb33eb8443796202e3585b4885