[INFO] fetching crate fudiff 0.2.0...
[INFO] testing fudiff-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fudiff 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate fudiff 0.2.0
[INFO] finished tweaking crates.io crate fudiff 0.2.0
[INFO] tweaked toml for crates.io crate fudiff 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fudiff 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fudiff 0.2.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbc43f2be082119b99888adced534e00efee42f8babebc27218f475de204a278
[INFO] running `Command { std: "docker" "start" "-a" "bbc43f2be082119b99888adced534e00efee42f8babebc27218f475de204a278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbc43f2be082119b99888adced534e00efee42f8babebc27218f475de204a278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbc43f2be082119b99888adced534e00efee42f8babebc27218f475de204a278", kill_on_drop: false }`
[INFO] [stdout] bbc43f2be082119b99888adced534e00efee42f8babebc27218f475de204a278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92e421197a6e541a7fcf319176e954a03891c8e2a2c7a839f0f0459fe93914a5
[INFO] running `Command { std: "docker" "start" "-a" "92e421197a6e541a7fcf319176e954a03891c8e2a2c7a839f0f0459fe93914a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling fudiff v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "92e421197a6e541a7fcf319176e954a03891c8e2a2c7a839f0f0459fe93914a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e421197a6e541a7fcf319176e954a03891c8e2a2c7a839f0f0459fe93914a5", kill_on_drop: false }`
[INFO] [stdout] 92e421197a6e541a7fcf319176e954a03891c8e2a2c7a839f0f0459fe93914a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84c43230b34468816d46506c6131c593919968914c018c362a4e98c08ce82cce
[INFO] running `Command { std: "docker" "start" "-a" "84c43230b34468816d46506c6131c593919968914c018c362a4e98c08ce82cce", kill_on_drop: false }`
[INFO] [stderr]    Compiling fudiff v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `old_windows`
[INFO] [stdout]    --> src/tests.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |     let old_windows = "line1\r\nline2\r\n";
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_windows`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_windows`
[INFO] [stdout]    --> src/tests.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     let new_windows = "line1\r\nline changed\r\nline2\r\n";
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestCase` is never constructed
[INFO] [stdout]    --> src/tests.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | struct TestCase {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "84c43230b34468816d46506c6131c593919968914c018c362a4e98c08ce82cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c43230b34468816d46506c6131c593919968914c018c362a4e98c08ce82cce", kill_on_drop: false }`
[INFO] [stdout] 84c43230b34468816d46506c6131c593919968914c018c362a4e98c08ce82cce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9db6ffcdea6d59a309123d3accef5ecec76243c8e774e96f1d52dd5f463f1ce8
[INFO] running `Command { std: "docker" "start" "-a" "9db6ffcdea6d59a309123d3accef5ecec76243c8e774e96f1d52dd5f463f1ce8", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `old_windows`
[INFO] [stderr]    --> src/tests.rs:452:9
[INFO] [stderr]     |
[INFO] [stderr] 452 |     let old_windows = "line1\r\nline2\r\n";
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_windows`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_windows`
[INFO] [stderr]    --> src/tests.rs:453:9
[INFO] [stderr]     |
[INFO] [stderr] 453 |     let new_windows = "line1\r\nline changed\r\nline2\r\n";
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_windows`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestCase` is never constructed
[INFO] [stderr]    --> src/tests.rs:140:8
[INFO] [stderr]     |
[INFO] [stderr] 140 | struct TestCase {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 13 tests
[INFO] [stderr] warning: `fudiff` (lib test) generated 3 warnings (run `cargo fix --lib -p fudiff --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fudiff-49cbec79078828ea)
[INFO] [stdout] test tests::test_all_lines_changed ... ok
[INFO] [stdout] test tests::test_diff ... ok
[INFO] [stdout] test tests::test_newline_preservation ... ok
[INFO] [stdout] test tests::test_diff_patch_round_trip ... ok
[INFO] [stdout] test tests::test_no_change ... ok
[INFO] [stdout] test tests::test_parse_render_round_trip ... ok
[INFO] [stdout] test tests::test_patch_edge_cases ... ok
[INFO] [stdout] test tests::test_render ... ok
[INFO] [stdout] test tests::test_unicode_diff ... ok
[INFO] [stdout] test tests::test_patch ... ok
[INFO] [stdout] test tests::test_revert_round_trip ... ok
[INFO] [stdout] test tests::test_windows_line_endings ... ok
[INFO] [stdout] test tests::test_revert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fudiff
[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" "9db6ffcdea6d59a309123d3accef5ecec76243c8e774e96f1d52dd5f463f1ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db6ffcdea6d59a309123d3accef5ecec76243c8e774e96f1d52dd5f463f1ce8", kill_on_drop: false }`
[INFO] [stdout] 9db6ffcdea6d59a309123d3accef5ecec76243c8e774e96f1d52dd5f463f1ce8
