[INFO] fetching crate display_buffered 0.1.7...
[INFO] testing display_buffered-0.1.7 against 1.90.0 for beta-1.91-3
[INFO] extracting crate display_buffered 0.1.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate display_buffered 0.1.7
[INFO] finished tweaking crates.io crate display_buffered 0.1.7
[INFO] tweaked toml for crates.io crate display_buffered 0.1.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate display_buffered 0.1.7 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] 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5c701460a4ffd7a591313a64050fb65791b14fba3359262cfe38cd873bb76d29
[INFO] running `Command { std: "docker" "start" "-a" "5c701460a4ffd7a591313a64050fb65791b14fba3359262cfe38cd873bb76d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c701460a4ffd7a591313a64050fb65791b14fba3359262cfe38cd873bb76d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c701460a4ffd7a591313a64050fb65791b14fba3359262cfe38cd873bb76d29", kill_on_drop: false }`
[INFO] [stdout] 5c701460a4ffd7a591313a64050fb65791b14fba3359262cfe38cd873bb76d29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ce2727fa811d194b2aafb542ce28c8e9bb1f4fb36e0db56090cfb21c6f8a1462
[INFO] running `Command { std: "docker" "start" "-a" "ce2727fa811d194b2aafb542ce28c8e9bb1f4fb36e0db56090cfb21c6f8a1462", kill_on_drop: false }`
[INFO] [stderr]    Compiling display_buffered v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "ce2727fa811d194b2aafb542ce28c8e9bb1f4fb36e0db56090cfb21c6f8a1462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2727fa811d194b2aafb542ce28c8e9bb1f4fb36e0db56090cfb21c6f8a1462", kill_on_drop: false }`
[INFO] [stdout] ce2727fa811d194b2aafb542ce28c8e9bb1f4fb36e0db56090cfb21c6f8a1462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1954b360ffeadd19d11c8d80fdf9b5f27c1e645465d548c1865beabf39524d95
[INFO] running `Command { std: "docker" "start" "-a" "1954b360ffeadd19d11c8d80fdf9b5f27c1e645465d548c1865beabf39524d95", kill_on_drop: false }`
[INFO] [stderr]    Compiling display_buffered v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "1954b360ffeadd19d11c8d80fdf9b5f27c1e645465d548c1865beabf39524d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1954b360ffeadd19d11c8d80fdf9b5f27c1e645465d548c1865beabf39524d95", kill_on_drop: false }`
[INFO] [stdout] 1954b360ffeadd19d11c8d80fdf9b5f27c1e645465d548c1865beabf39524d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1da40c0659e68e27f1cb15c59dec5873a34ea34a985e049ba7c98c26265ea85c
[INFO] running `Command { std: "docker" "start" "-a" "1da40c0659e68e27f1cb15c59dec5873a34ea34a985e049ba7c98c26265ea85c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/display_buffered-2e363b8f0bb30315)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests display_buffered
[INFO] [stdout] test tests::test_write_buffered_separated_with2 ... ok
[INFO] [stdout] test tests::test_write_buffered_separated_with ... ok
[INFO] [stdout] test tests::test_write_buffered_with_bytes ... ok
[INFO] [stdout] test tests::test_display_buffered ... ok
[INFO] [stdout] test tests::test_write_buffered_with_separator ... ok
[INFO] [stdout] test tests::test_write_buffered_with_slices ... ok
[INFO] [stdout] test tests::test_write_buffered_with_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - write_buffered_separated (line 97) ... ok
[INFO] [stdout] test src/lib.rs - write_buffered_separated_with (line 150) ... ok
[INFO] [stdout] test src/lib.rs - display_buffered (line 21) ... ok
[INFO] [stdout] test src/lib.rs - write_buffered (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1da40c0659e68e27f1cb15c59dec5873a34ea34a985e049ba7c98c26265ea85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da40c0659e68e27f1cb15c59dec5873a34ea34a985e049ba7c98c26265ea85c", kill_on_drop: false }`
[INFO] [stdout] 1da40c0659e68e27f1cb15c59dec5873a34ea34a985e049ba7c98c26265ea85c