[INFO] fetching crate pipebuf 0.3.2...
[INFO] testing pipebuf-0.3.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate pipebuf 0.3.2 into /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pipebuf 0.3.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f34b79b6f3bd846f65a7a87e61cc664740cea30154a85ff716b42c3af036a6f
[INFO] running `Command { std: "docker" "start" "-a" "1f34b79b6f3bd846f65a7a87e61cc664740cea30154a85ff716b42c3af036a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f34b79b6f3bd846f65a7a87e61cc664740cea30154a85ff716b42c3af036a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f34b79b6f3bd846f65a7a87e61cc664740cea30154a85ff716b42c3af036a6f", kill_on_drop: false }`
[INFO] [stdout] 1f34b79b6f3bd846f65a7a87e61cc664740cea30154a85ff716b42c3af036a6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6834766bba7533cc8174e724f746351e62c346f9e4d88c7d9fcb2db6fa6261d6
[INFO] running `Command { std: "docker" "start" "-a" "6834766bba7533cc8174e724f746351e62c346f9e4d88c7d9fcb2db6fa6261d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipebuf v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "6834766bba7533cc8174e724f746351e62c346f9e4d88c7d9fcb2db6fa6261d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6834766bba7533cc8174e724f746351e62c346f9e4d88c7d9fcb2db6fa6261d6", kill_on_drop: false }`
[INFO] [stdout] 6834766bba7533cc8174e724f746351e62c346f9e4d88c7d9fcb2db6fa6261d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fe7e2e13fa37d5f06cf9fae7915e333e6f648e1dbdedc953ba08b1c81e02ade
[INFO] running `Command { std: "docker" "start" "-a" "1fe7e2e13fa37d5f06cf9fae7915e333e6f648e1dbdedc953ba08b1c81e02ade", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipebuf v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "1fe7e2e13fa37d5f06cf9fae7915e333e6f648e1dbdedc953ba08b1c81e02ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe7e2e13fa37d5f06cf9fae7915e333e6f648e1dbdedc953ba08b1c81e02ade", kill_on_drop: false }`
[INFO] [stdout] 1fe7e2e13fa37d5f06cf9fae7915e333e6f648e1dbdedc953ba08b1c81e02ade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6dbd8b7969ce6f67222cce31099c25ebec50d87310d140d634f8f0a36ecf58d
[INFO] running `Command { std: "docker" "start" "-a" "f6dbd8b7969ce6f67222cce31099c25ebec50d87310d140d634f8f0a36ecf58d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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] [stderr]      Running tests/pipebuf.rs (/opt/rustwide/target/debug/deps/pipebuf-2d31fd810234834d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test abort_after_abort ... ok
[INFO] [stdout] test abort_after_close ... ok
[INFO] [stdout] test close_after_abort ... ok
[INFO] [stdout] test close_after_close ... ok
[INFO] [stdout] test compact_buffer ... ok
[INFO] [stdout] test create_with_new ... ok
[INFO] [stdout] test create_with_new_char ... ok
[INFO] [stdout] test exceeds_limit ... ok
[INFO] [stdout] test input_from ... ok
[INFO] [stdout] test rd_tripwire ... 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 read_trait ... ok
[INFO] [stdout] test reset_and_zero ... ok
[INFO] [stdout] test wr_tripwire ... ok
[INFO] [stdout] test pipebufpair_var ... ok
[INFO] [stdout] test with_capacity ... ok
[INFO] [stdout] test states ... ok
[INFO] [stdout] test create_with_new_u16 ... ok
[INFO] [stdout] test write_with ... ok
[INFO] [stdout] test write_trait ... ok
[INFO] [stdout] test forward ... ok
[INFO] [stdout] test commit_after_abort - should panic ... ok
[INFO] [stdout] test commit_after_close - should panic ... ok
[INFO] [stdout] test consume_overflow - should panic ... ok
[INFO] [stdout] test no_space - should panic ... ok
[INFO] [stdout] test output_to_panic - should panic ... ok
[INFO] [stdout] test commit_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6dbd8b7969ce6f67222cce31099c25ebec50d87310d140d634f8f0a36ecf58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6dbd8b7969ce6f67222cce31099c25ebec50d87310d140d634f8f0a36ecf58d", kill_on_drop: false }`
[INFO] [stdout] f6dbd8b7969ce6f67222cce31099c25ebec50d87310d140d634f8f0a36ecf58d