[INFO] fetching crate matchete 0.0.24...
[INFO] testing matchete-0.0.24 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate matchete 0.0.24 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate matchete 0.0.24
[INFO] finished tweaking crates.io crate matchete 0.0.24
[INFO] tweaked toml for crates.io crate matchete 0.0.24 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate matchete 0.0.24 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate matchete 0.0.24 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hashish v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c08106d8e5e6a4635d0a2915fbeb22ad0cebd23185d34ce37e1864a4c4ec28d
[INFO] running `Command { std: "docker" "start" "-a" "1c08106d8e5e6a4635d0a2915fbeb22ad0cebd23185d34ce37e1864a4c4ec28d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c08106d8e5e6a4635d0a2915fbeb22ad0cebd23185d34ce37e1864a4c4ec28d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c08106d8e5e6a4635d0a2915fbeb22ad0cebd23185d34ce37e1864a4c4ec28d", kill_on_drop: false }`
[INFO] [stdout] 1c08106d8e5e6a4635d0a2915fbeb22ad0cebd23185d34ce37e1864a4c4ec28d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3958b33cb8557ecc783aa47435b5a65a81e3302094c25c671c9246223cc542a
[INFO] running `Command { std: "docker" "start" "-a" "d3958b33cb8557ecc783aa47435b5a65a81e3302094c25c671c9246223cc542a", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling hashish v0.0.1
[INFO] [stderr]    Compiling matchete v0.0.24 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `prelude::string::utils::edit_distance`
[INFO] [stdout]  --> src/prelude/string/lexical.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         prelude::string::utils::edit_distance,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "d3958b33cb8557ecc783aa47435b5a65a81e3302094c25c671c9246223cc542a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3958b33cb8557ecc783aa47435b5a65a81e3302094c25c671c9246223cc542a", kill_on_drop: false }`
[INFO] [stdout] d3958b33cb8557ecc783aa47435b5a65a81e3302094c25c671c9246223cc542a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 140eac6d9a943fbfd87a7c3a5ffc850127656952cb57b29699f6d216edbee5c2
[INFO] running `Command { std: "docker" "start" "-a" "140eac6d9a943fbfd87a7c3a5ffc850127656952cb57b29699f6d216edbee5c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling matchete v0.0.24 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `prelude::string::utils::edit_distance`
[INFO] [stdout]  --> src/prelude/string/lexical.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         prelude::string::utils::edit_distance,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::string::utils::edit_distance`
[INFO] [stdout]  --> src/prelude/string/lexical.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         prelude::string::utils::edit_distance,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "140eac6d9a943fbfd87a7c3a5ffc850127656952cb57b29699f6d216edbee5c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140eac6d9a943fbfd87a7c3a5ffc850127656952cb57b29699f6d216edbee5c2", kill_on_drop: false }`
[INFO] [stdout] 140eac6d9a943fbfd87a7c3a5ffc850127656952cb57b29699f6d216edbee5c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80521c2807dbc635a7a1729ac6aaf12c357f92b34ac53be77a22b598f939393c
[INFO] running `Command { std: "docker" "start" "-a" "80521c2807dbc635a7a1729ac6aaf12c357f92b34ac53be77a22b598f939393c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `prelude::string::utils::edit_distance`
[INFO] [stderr]  --> src/prelude/string/lexical.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |         prelude::string::utils::edit_distance,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `matchete` (lib) generated 1 warning (run `cargo fix --lib -p matchete` to apply 1 suggestion)
[INFO] [stderr] warning: `matchete` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matchete-e591d19073df1654)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/matchete-2fe7ffd75dbc747b)
[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] [stderr]    Doc-tests matchete
[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" "80521c2807dbc635a7a1729ac6aaf12c357f92b34ac53be77a22b598f939393c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80521c2807dbc635a7a1729ac6aaf12c357f92b34ac53be77a22b598f939393c", kill_on_drop: false }`
[INFO] [stdout] 80521c2807dbc635a7a1729ac6aaf12c357f92b34ac53be77a22b598f939393c