[INFO] fetching crate pipebuf 0.3.2...
[INFO] testing pipebuf-0.3.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate pipebuf 0.3.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pipebuf 0.3.2
[INFO] finished tweaking crates.io crate pipebuf 0.3.2
[INFO] tweaked toml for crates.io crate pipebuf 0.3.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pipebuf 0.3.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8267cfe57589c3c15d6a08d8c56a309eedb234dee4fa288bc8c475a14182e1a
[INFO] running `Command { std: "docker" "start" "-a" "e8267cfe57589c3c15d6a08d8c56a309eedb234dee4fa288bc8c475a14182e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8267cfe57589c3c15d6a08d8c56a309eedb234dee4fa288bc8c475a14182e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8267cfe57589c3c15d6a08d8c56a309eedb234dee4fa288bc8c475a14182e1a", kill_on_drop: false }`
[INFO] [stdout] e8267cfe57589c3c15d6a08d8c56a309eedb234dee4fa288bc8c475a14182e1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88735e57d3898324b05327f13ab24e6d6647371dad3fdc227236b9e1974801fc
[INFO] running `Command { std: "docker" "start" "-a" "88735e57d3898324b05327f13ab24e6d6647371dad3fdc227236b9e1974801fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipebuf v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "88735e57d3898324b05327f13ab24e6d6647371dad3fdc227236b9e1974801fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88735e57d3898324b05327f13ab24e6d6647371dad3fdc227236b9e1974801fc", kill_on_drop: false }`
[INFO] [stdout] 88735e57d3898324b05327f13ab24e6d6647371dad3fdc227236b9e1974801fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5678a9c8a60269576ef44569060608c37a0469f8a13778659a90e65a66002978
[INFO] running `Command { std: "docker" "start" "-a" "5678a9c8a60269576ef44569060608c37a0469f8a13778659a90e65a66002978", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipebuf v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "5678a9c8a60269576ef44569060608c37a0469f8a13778659a90e65a66002978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5678a9c8a60269576ef44569060608c37a0469f8a13778659a90e65a66002978", kill_on_drop: false }`
[INFO] [stdout] 5678a9c8a60269576ef44569060608c37a0469f8a13778659a90e65a66002978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8329f48befd81002585762fc8cd93d43b6c419283abc903b63b9ac6f2984cbf3
[INFO] running `Command { std: "docker" "start" "-a" "8329f48befd81002585762fc8cd93d43b6c419283abc903b63b9ac6f2984cbf3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pipebuf-3bafc71e4de3bf59)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test buf::test::tripwire ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pipebuf.rs (/opt/rustwide/target/debug/deps/pipebuf-2d31fd810234834d)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test abort_after_close ... ok
[INFO] [stdout] test close_after_abort ... ok
[INFO] [stdout] test close_after_close ... ok
[INFO] [stdout] test abort_after_abort ... ok
[INFO] [stdout] test create_with_new ... ok
[INFO] [stdout] test create_with_new_char ... ok
[INFO] [stdout] test create_with_new_u16 ... ok
[INFO] [stdout] test compact_buffer ... ok
[INFO] [stdout] test input_from ... ok
[INFO] [stdout] test exceeds_limit ... ok
[INFO] [stdout] test forward ... ok
[INFO] [stdout] test no_space_try ... ok
[INFO] [stdout] test output_to ... ok
[INFO] [stdout] test pbufstate ... ok
[INFO] [stdout] test pipebufpair_fixed ... ok
[INFO] [stdout] test pipebufpair_var ... ok
[INFO] [stdout] test rd_tripwire ... ok
[INFO] [stdout] test read_trait ... ok
[INFO] [stdout] test reset_and_zero ... ok
[INFO] [stdout] test states ... ok
[INFO] [stdout] test with_capacity ... ok
[INFO] [stdout] test wr_tripwire ... ok
[INFO] [stdout] test write_trait ... ok
[INFO] [stdout] test write_with ... ok
[INFO] [stdout] test consume_overflow - should panic ... ok
[INFO] [stdout] test commit_overflow - should panic ... ok
[INFO] [stdout] test commit_after_abort - should panic ... ok
[INFO] [stdout] test commit_after_close - should panic ... ok
[INFO] [stdout] test no_space - should panic ... ok
[INFO] [stdout] test output_to_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pipebuf
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 136) ... ignored
[INFO] [stdout] test src/lib.rs - (line 146) ... ignored
[INFO] [stdout] test src/lib.rs - tripwire (line 471) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8329f48befd81002585762fc8cd93d43b6c419283abc903b63b9ac6f2984cbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8329f48befd81002585762fc8cd93d43b6c419283abc903b63b9ac6f2984cbf3", kill_on_drop: false }`
[INFO] [stdout] 8329f48befd81002585762fc8cd93d43b6c419283abc903b63b9ac6f2984cbf3