[INFO] fetching crate editdistancewf 0.2.0... [INFO] testing editdistancewf-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate editdistancewf 0.2.0 into /workspace/builds/worker-110/source [INFO] validating manifest of crates.io crate editdistancewf 0.2.0 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 editdistancewf 0.2.0 [INFO] finished tweaking crates.io crate editdistancewf 0.2.0 [INFO] tweaked toml for crates.io crate editdistancewf 0.2.0 written to /workspace/builds/worker-110/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 3f805d2c5e0905f9db1b6213c1fa9485820638ea8050e343b2c2c1d899db0962 [INFO] running `Command { std: "docker" "start" "-a" "3f805d2c5e0905f9db1b6213c1fa9485820638ea8050e343b2c2c1d899db0962", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f805d2c5e0905f9db1b6213c1fa9485820638ea8050e343b2c2c1d899db0962", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f805d2c5e0905f9db1b6213c1fa9485820638ea8050e343b2c2c1d899db0962", kill_on_drop: false }` [INFO] [stdout] 3f805d2c5e0905f9db1b6213c1fa9485820638ea8050e343b2c2c1d899db0962 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 8c70668d2728db0453bfcc90960e516a2fc3a7d07cbc736fbf189a36328500f8 [INFO] running `Command { std: "docker" "start" "-a" "8c70668d2728db0453bfcc90960e516a2fc3a7d07cbc736fbf189a36328500f8", kill_on_drop: false }` [INFO] [stderr] Compiling editdistancewf v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "8c70668d2728db0453bfcc90960e516a2fc3a7d07cbc736fbf189a36328500f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c70668d2728db0453bfcc90960e516a2fc3a7d07cbc736fbf189a36328500f8", kill_on_drop: false }` [INFO] [stdout] 8c70668d2728db0453bfcc90960e516a2fc3a7d07cbc736fbf189a36328500f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 7fc9950ef2b2cc9c2730f195120d1e136cef2de6c59d1e97790c37e775306b07 [INFO] running `Command { std: "docker" "start" "-a" "7fc9950ef2b2cc9c2730f195120d1e136cef2de6c59d1e97790c37e775306b07", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling editdistancewf v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.49s [INFO] running `Command { std: "docker" "inspect" "7fc9950ef2b2cc9c2730f195120d1e136cef2de6c59d1e97790c37e775306b07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fc9950ef2b2cc9c2730f195120d1e136cef2de6c59d1e97790c37e775306b07", kill_on_drop: false }` [INFO] [stdout] 7fc9950ef2b2cc9c2730f195120d1e136cef2de6c59d1e97790c37e775306b07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 0ead5eae128e3ee54e64d2aca9b58b1f017a7cbdbb30696e7d570c4d5bfacbd1 [INFO] running `Command { std: "docker" "start" "-a" "0ead5eae128e3ee54e64d2aca9b58b1f017a7cbdbb30696e7d570c4d5bfacbd1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/editdistancewf-f974332ae0695285) [INFO] [stdout] [INFO] [stderr] Running tests/basics.rs (/opt/rustwide/target/debug/deps/basics-f7120692087d8204) [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test basic_distances::empty_comparisons ... ok [INFO] [stdout] test basic_distances::non_string_comparisons ... ok [INFO] [stdout] test basic_distances::simple_insert ... ok [INFO] [stdout] test basic_distances::simple_modification ... ok [INFO] [stdout] test basic_distances::simple_delete ... ok [INFO] [stderr] Running tests/quickchecks.rs (/opt/rustwide/target/debug/deps/quickchecks-80f48cd60b320727) [INFO] [stdout] test basic_distances::two_identical_sequences_have_a_distance_of_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test at_most_length_of_longer_property ... ok [INFO] [stdout] test at_least_size_difference_property ... ok [INFO] [stdout] test zero_iff_a_equals_b_property ... ok [INFO] [stderr] Doc-tests editdistancewf [INFO] [stdout] test triangle_inequality_property ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s [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" "0ead5eae128e3ee54e64d2aca9b58b1f017a7cbdbb30696e7d570c4d5bfacbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ead5eae128e3ee54e64d2aca9b58b1f017a7cbdbb30696e7d570c4d5bfacbd1", kill_on_drop: false }` [INFO] [stdout] 0ead5eae128e3ee54e64d2aca9b58b1f017a7cbdbb30696e7d570c4d5bfacbd1