[INFO] fetching crate input_buffer 0.5.0...
[INFO] testing input_buffer-0.5.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate input_buffer 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate input_buffer 0.5.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate input_buffer 0.5.0
[INFO] finished tweaking crates.io crate input_buffer 0.5.0
[INFO] tweaked toml for crates.io crate input_buffer 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1a0c56c13c9dce8fb47a43d8b7197370d32706cbeee82a65e3055e8a6213552
[INFO] running `Command { std: "docker" "start" "-a" "f1a0c56c13c9dce8fb47a43d8b7197370d32706cbeee82a65e3055e8a6213552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1a0c56c13c9dce8fb47a43d8b7197370d32706cbeee82a65e3055e8a6213552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a0c56c13c9dce8fb47a43d8b7197370d32706cbeee82a65e3055e8a6213552", kill_on_drop: false }`
[INFO] [stdout] f1a0c56c13c9dce8fb47a43d8b7197370d32706cbeee82a65e3055e8a6213552
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf30a88ce6eb10c05dc0c5c5dccace5dd7d6f62cbbb68916fb5f88cb920764f1
[INFO] running `Command { std: "docker" "start" "-a" "bf30a88ce6eb10c05dc0c5c5dccace5dd7d6f62cbbb68916fb5f88cb920764f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling input_buffer v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "bf30a88ce6eb10c05dc0c5c5dccace5dd7d6f62cbbb68916fb5f88cb920764f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf30a88ce6eb10c05dc0c5c5dccace5dd7d6f62cbbb68916fb5f88cb920764f1", kill_on_drop: false }`
[INFO] [stdout] bf30a88ce6eb10c05dc0c5c5dccace5dd7d6f62cbbb68916fb5f88cb920764f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56cb0ea2ebf7e1c4e7990650db051ec2f2d5bd273ad0b7daa8775164b6fb1da0
[INFO] running `Command { std: "docker" "start" "-a" "56cb0ea2ebf7e1c4e7990650db051ec2f2d5bd273ad0b7daa8775164b6fb1da0", kill_on_drop: false }`
[INFO] [stderr]    Compiling input_buffer v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "56cb0ea2ebf7e1c4e7990650db051ec2f2d5bd273ad0b7daa8775164b6fb1da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56cb0ea2ebf7e1c4e7990650db051ec2f2d5bd273ad0b7daa8775164b6fb1da0", kill_on_drop: false }`
[INFO] [stdout] 56cb0ea2ebf7e1c4e7990650db051ec2f2d5bd273ad0b7daa8775164b6fb1da0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d5a064f7be15523285abd4a5fd68e3644b93b38f0caff7e36839ff839f3c232
[INFO] running `Command { std: "docker" "start" "-a" "4d5a064f7be15523285abd4a5fd68e3644b93b38f0caff7e36839ff839f3c232", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/input_buffer-09150132d9f0a1a0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::limiting ... ok
[INFO] [stdout] test tests::partial_reading ... ok
[INFO] [stdout] test tests::simple_reading ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests input_buffer
[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" "4d5a064f7be15523285abd4a5fd68e3644b93b38f0caff7e36839ff839f3c232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5a064f7be15523285abd4a5fd68e3644b93b38f0caff7e36839ff839f3c232", kill_on_drop: false }`
[INFO] [stdout] 4d5a064f7be15523285abd4a5fd68e3644b93b38f0caff7e36839ff839f3c232