[INFO] fetching crate ansi-cut 0.2.0...
[INFO] testing ansi-cut-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ansi-cut 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ansi-cut 0.2.0
[INFO] finished tweaking crates.io crate ansi-cut 0.2.0
[INFO] tweaked toml for crates.io crate ansi-cut 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ansi-cut 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 ansi-cut 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5eb0faa49692445850cb038d7f4dcb26ca05c66be86050b530884672b74f5648
[INFO] running `Command { std: "docker" "start" "-a" "5eb0faa49692445850cb038d7f4dcb26ca05c66be86050b530884672b74f5648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eb0faa49692445850cb038d7f4dcb26ca05c66be86050b530884672b74f5648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb0faa49692445850cb038d7f4dcb26ca05c66be86050b530884672b74f5648", kill_on_drop: false }`
[INFO] [stdout] 5eb0faa49692445850cb038d7f4dcb26ca05c66be86050b530884672b74f5648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5c84632f8650cb5dd29ec719792c234ba4bfad191d7fa03d81b426b0d5074854
[INFO] running `Command { std: "docker" "start" "-a" "5c84632f8650cb5dd29ec719792c234ba4bfad191d7fa03d81b426b0d5074854", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling ansi-parser v0.8.0
[INFO] [stderr]    Compiling ansi-cut v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5c84632f8650cb5dd29ec719792c234ba4bfad191d7fa03d81b426b0d5074854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c84632f8650cb5dd29ec719792c234ba4bfad191d7fa03d81b426b0d5074854", kill_on_drop: false }`
[INFO] [stdout] 5c84632f8650cb5dd29ec719792c234ba4bfad191d7fa03d81b426b0d5074854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] afcce8a65ed3f101d79905bead1ca9d5819596eb0d4cda9a1f82e804d50a1ced
[INFO] running `Command { std: "docker" "start" "-a" "afcce8a65ed3f101d79905bead1ca9d5819596eb0d4cda9a1f82e804d50a1ced", kill_on_drop: false }`
[INFO] [stderr]    Compiling owo-colors v3.2.0
[INFO] [stderr]    Compiling ansi-cut v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "afcce8a65ed3f101d79905bead1ca9d5819596eb0d4cda9a1f82e804d50a1ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afcce8a65ed3f101d79905bead1ca9d5819596eb0d4cda9a1f82e804d50a1ced", kill_on_drop: false }`
[INFO] [stdout] afcce8a65ed3f101d79905bead1ca9d5819596eb0d4cda9a1f82e804d50a1ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a471f1e90bef8021169c6cd6712da1a045ac97cf80e4733389e8b67a6295a8c7
[INFO] running `Command { std: "docker" "start" "-a" "a471f1e90bef8021169c6cd6712da1a045ac97cf80e4733389e8b67a6295a8c7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ansi_cut-21046b483991925f)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::chunks_not_colored_test ... ok
[INFO] [stdout] test tests::chunks_colored ... ok
[INFO] [stdout] test tests::chunk_emojies_test ... ok
[INFO] [stdout] test tests::cut_colored_test ... ok
[INFO] [stdout] test tests::cut_partially_colored_str_test ... ok
[INFO] [stdout] test tests::cut_colored_bg_test ... ok
[INFO] [stdout] test tests::cut_colored_fg_test ... ok
[INFO] [stdout] test tests::cut_no_colored_str ... ok
[INFO] [stdout] test tests::dont_panic_on_exceeding_lower_bound ... ok
[INFO] [stdout] test tests::parse_ansi_color_test ... ok
[INFO] [stdout] test tests::dont_panic_on_exceeding_upper_bound ... ok
[INFO] [stdout] test tests::cut_colored_bg_fg_test ... ok
[INFO] [stdout] test tests::cut_colored_x_x_test ... ok
[INFO] [stdout] test tests::cut_emojies_test ... ok
[INFO] [stdout] test tests::cut_a_mid_of_emojie_0_test - should panic ... ok
[INFO] [stdout] test tests::cut_a_mid_of_emojie_2_test - should panic ... ok
[INFO] [stdout] test tests::chunks_panic_when_n_is_zero - should panic ... ok
[INFO] [stdout] test tests::cut_a_mid_of_emojie_1_test - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ansi_cut
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - AnsiCut::cut (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - chunks (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a471f1e90bef8021169c6cd6712da1a045ac97cf80e4733389e8b67a6295a8c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a471f1e90bef8021169c6cd6712da1a045ac97cf80e4733389e8b67a6295a8c7", kill_on_drop: false }`
[INFO] [stdout] a471f1e90bef8021169c6cd6712da1a045ac97cf80e4733389e8b67a6295a8c7