[INFO] fetching crate lerr 0.1.5... [INFO] testing lerr-0.1.5 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lerr 0.1.5 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate lerr 0.1.5 [INFO] finished tweaking crates.io crate lerr 0.1.5 [INFO] tweaked toml for crates.io crate lerr 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lerr 0.1.5 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding anstream v0.5.0 (available: v0.6.20) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.1) [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] a9cf31180274874204001ddb36d7cf1b055382d930775828ca0cdfee37220ae9 [INFO] running `Command { std: "docker" "start" "-a" "a9cf31180274874204001ddb36d7cf1b055382d930775828ca0cdfee37220ae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9cf31180274874204001ddb36d7cf1b055382d930775828ca0cdfee37220ae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9cf31180274874204001ddb36d7cf1b055382d930775828ca0cdfee37220ae9", kill_on_drop: false }` [INFO] [stdout] a9cf31180274874204001ddb36d7cf1b055382d930775828ca0cdfee37220ae9 [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] de8e0c6f7f4a71f071dbd2bc5392d2b4a11dcfd009098028b102d6e289d8ea8b [INFO] running `Command { std: "docker" "start" "-a" "de8e0c6f7f4a71f071dbd2bc5392d2b4a11dcfd009098028b102d6e289d8ea8b", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling anstream v0.5.0 [INFO] [stderr] Compiling comat v0.1.3 [INFO] [stderr] Compiling lerr v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "de8e0c6f7f4a71f071dbd2bc5392d2b4a11dcfd009098028b102d6e289d8ea8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de8e0c6f7f4a71f071dbd2bc5392d2b4a11dcfd009098028b102d6e289d8ea8b", kill_on_drop: false }` [INFO] [stdout] de8e0c6f7f4a71f071dbd2bc5392d2b4a11dcfd009098028b102d6e289d8ea8b [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] 22c7eff042cb47fdfddbc97e706c3842a2c183097ec37120953aa0d4e9f0913f [INFO] running `Command { std: "docker" "start" "-a" "22c7eff042cb47fdfddbc97e706c3842a2c183097ec37120953aa0d4e9f0913f", kill_on_drop: false }` [INFO] [stderr] Compiling lerr v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "22c7eff042cb47fdfddbc97e706c3842a2c183097ec37120953aa0d4e9f0913f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c7eff042cb47fdfddbc97e706c3842a2c183097ec37120953aa0d4e9f0913f", kill_on_drop: false }` [INFO] [stdout] 22c7eff042cb47fdfddbc97e706c3842a2c183097ec37120953aa0d4e9f0913f [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] 3cce70818e0c01a13600c35c878276734c93b5a6ed2ad8e92687c4f0a770dd57 [INFO] running `Command { std: "docker" "start" "-a" "3cce70818e0c01a13600c35c878276734c93b5a6ed2ad8e92687c4f0a770dd57", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lerr-06aee5c83074d07a) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test display ... ok [INFO] [stdout] test inline ... ok [INFO] [stdout] test outline ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests lerr [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3cce70818e0c01a13600c35c878276734c93b5a6ed2ad8e92687c4f0a770dd57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cce70818e0c01a13600c35c878276734c93b5a6ed2ad8e92687c4f0a770dd57", kill_on_drop: false }` [INFO] [stdout] 3cce70818e0c01a13600c35c878276734c93b5a6ed2ad8e92687c4f0a770dd57