[INFO] fetching crate unicode-columns 0.1.0...
[INFO] testing unicode-columns-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate unicode-columns 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate unicode-columns 0.1.0
[INFO] finished tweaking crates.io crate unicode-columns 0.1.0
[INFO] tweaked toml for crates.io crate unicode-columns 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unicode-columns 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 674b20010d692f8e3567f607ad3356eeea6e61a522ebaf4e41da32eb3dca71d4
[INFO] running `Command { std: "docker" "start" "-a" "674b20010d692f8e3567f607ad3356eeea6e61a522ebaf4e41da32eb3dca71d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "674b20010d692f8e3567f607ad3356eeea6e61a522ebaf4e41da32eb3dca71d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674b20010d692f8e3567f607ad3356eeea6e61a522ebaf4e41da32eb3dca71d4", kill_on_drop: false }`
[INFO] [stdout] 674b20010d692f8e3567f607ad3356eeea6e61a522ebaf4e41da32eb3dca71d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa7221b1ba5659434cb53df6475719a9418f01e428a4a620b6ea7c7c4669a7f5
[INFO] running `Command { std: "docker" "start" "-a" "aa7221b1ba5659434cb53df6475719a9418f01e428a4a620b6ea7c7c4669a7f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-columns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "aa7221b1ba5659434cb53df6475719a9418f01e428a4a620b6ea7c7c4669a7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7221b1ba5659434cb53df6475719a9418f01e428a4a620b6ea7c7c4669a7f5", kill_on_drop: false }`
[INFO] [stdout] aa7221b1ba5659434cb53df6475719a9418f01e428a4a620b6ea7c7c4669a7f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d39db97a74dc98f8d0496d597c6fa4bf66fc237ec887c6535ff55c8a90a1a48
[INFO] running `Command { std: "docker" "start" "-a" "5d39db97a74dc98f8d0496d597c6fa4bf66fc237ec887c6535ff55c8a90a1a48", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-columns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "5d39db97a74dc98f8d0496d597c6fa4bf66fc237ec887c6535ff55c8a90a1a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d39db97a74dc98f8d0496d597c6fa4bf66fc237ec887c6535ff55c8a90a1a48", kill_on_drop: false }`
[INFO] [stdout] 5d39db97a74dc98f8d0496d597c6fa4bf66fc237ec887c6535ff55c8a90a1a48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9fab9a29782f804faf669442d4a46336cf1458e74379388343045b29eb08089
[INFO] running `Command { std: "docker" "start" "-a" "e9fab9a29782f804faf669442d4a46336cf1458e74379388343045b29eb08089", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unicode_columns-3041a931adc868f8)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests unicode_columns
[INFO] [stdout] test tests::test_truncation ... ok
[INFO] [stdout] test tests::test_width ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "e9fab9a29782f804faf669442d4a46336cf1458e74379388343045b29eb08089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fab9a29782f804faf669442d4a46336cf1458e74379388343045b29eb08089", kill_on_drop: false }`
[INFO] [stdout] e9fab9a29782f804faf669442d4a46336cf1458e74379388343045b29eb08089