[INFO] fetching crate escapecolors 0.9.1...
[INFO] testing escapecolors-0.9.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate escapecolors 0.9.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate escapecolors 0.9.1
[INFO] finished tweaking crates.io crate escapecolors 0.9.1
[INFO] tweaked toml for crates.io crate escapecolors 0.9.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate escapecolors 0.9.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate escapecolors 0.9.1 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dec0f1d4b1a1da1264a3e7468d66457556a070b7d4d6be3873e499b8ef39e812
[INFO] running `Command { std: "docker" "start" "-a" "dec0f1d4b1a1da1264a3e7468d66457556a070b7d4d6be3873e499b8ef39e812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec0f1d4b1a1da1264a3e7468d66457556a070b7d4d6be3873e499b8ef39e812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec0f1d4b1a1da1264a3e7468d66457556a070b7d4d6be3873e499b8ef39e812", kill_on_drop: false }`
[INFO] [stdout] dec0f1d4b1a1da1264a3e7468d66457556a070b7d4d6be3873e499b8ef39e812
[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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 515866321a6b0473e691d09efdd8a58fc65ea832eb84d92919a530c41816deb1
[INFO] running `Command { std: "docker" "start" "-a" "515866321a6b0473e691d09efdd8a58fc65ea832eb84d92919a530c41816deb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling escapecolors v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `original` is never read
[INFO] [stdout]  --> src/ansi_string.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct AnsiString {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 4 |     pub original: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "515866321a6b0473e691d09efdd8a58fc65ea832eb84d92919a530c41816deb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "515866321a6b0473e691d09efdd8a58fc65ea832eb84d92919a530c41816deb1", kill_on_drop: false }`
[INFO] [stdout] 515866321a6b0473e691d09efdd8a58fc65ea832eb84d92919a530c41816deb1
[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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7201f408054d68865712614ec281fc4ee695df8290cf48b290026d642b48e3b
[INFO] running `Command { std: "docker" "start" "-a" "a7201f408054d68865712614ec281fc4ee695df8290cf48b290026d642b48e3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling escapecolors v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `original` is never read
[INFO] [stdout]  --> src/ansi_string.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct AnsiString {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 4 |     pub original: String,
[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 0.14s
[INFO] running `Command { std: "docker" "inspect" "a7201f408054d68865712614ec281fc4ee695df8290cf48b290026d642b48e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7201f408054d68865712614ec281fc4ee695df8290cf48b290026d642b48e3b", kill_on_drop: false }`
[INFO] [stdout] a7201f408054d68865712614ec281fc4ee695df8290cf48b290026d642b48e3b
[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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d54dd9b6a5bbacea11e068d118212c2448200bdbf77c8d948c67e5f407ff861
[INFO] running `Command { std: "docker" "start" "-a" "1d54dd9b6a5bbacea11e068d118212c2448200bdbf77c8d948c67e5f407ff861", kill_on_drop: false }`
[INFO] [stderr] warning: field `original` is never read
[INFO] [stdout] 
[INFO] [stderr]  --> src/ansi_string.rs:4:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 3 | pub struct AnsiString {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stdout] 
[INFO] [stderr] 4 |     pub original: String,
[INFO] [stdout] 
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `escapecolors` (bin "escapecolors" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/escapecolors-22a910b6d4e2b742)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/escapecolors-dcacfde15403b911)
[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 escapecolors
[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" "1d54dd9b6a5bbacea11e068d118212c2448200bdbf77c8d948c67e5f407ff861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d54dd9b6a5bbacea11e068d118212c2448200bdbf77c8d948c67e5f407ff861", kill_on_drop: false }`
[INFO] [stdout] 1d54dd9b6a5bbacea11e068d118212c2448200bdbf77c8d948c67e5f407ff861