[INFO] fetching crate piper 0.2.4... [INFO] testing piper-0.2.4 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate piper 0.2.4 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate piper 0.2.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate piper 0.2.4 [INFO] tweaked toml for crates.io crate piper 0.2.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate piper 0.2.4 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.7.0) [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded easy-parallel v3.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 85de3be0f058143f9a3c759ad54ebc6fe12a119caeb013a534884ffa1ea3147e [INFO] running `Command { std: "docker" "start" "-a" "85de3be0f058143f9a3c759ad54ebc6fe12a119caeb013a534884ffa1ea3147e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85de3be0f058143f9a3c759ad54ebc6fe12a119caeb013a534884ffa1ea3147e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85de3be0f058143f9a3c759ad54ebc6fe12a119caeb013a534884ffa1ea3147e", kill_on_drop: false }` [INFO] [stdout] 85de3be0f058143f9a3c759ad54ebc6fe12a119caeb013a534884ffa1ea3147e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8a2eaf0877faf65ec0f7a3a0e54407b30b0da91a19ce33035836e5ab1e764f1f [INFO] running `Command { std: "docker" "start" "-a" "8a2eaf0877faf65ec0f7a3a0e54407b30b0da91a19ce33035836e5ab1e764f1f", kill_on_drop: false }` [INFO] [stderr] Compiling piper v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "8a2eaf0877faf65ec0f7a3a0e54407b30b0da91a19ce33035836e5ab1e764f1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a2eaf0877faf65ec0f7a3a0e54407b30b0da91a19ce33035836e5ab1e764f1f", kill_on_drop: false }` [INFO] [stdout] 8a2eaf0877faf65ec0f7a3a0e54407b30b0da91a19ce33035836e5ab1e764f1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0c7f7bf008ab706490787e06894266081c8a1d7408714b51f47ad9e17b5023b4 [INFO] running `Command { std: "docker" "start" "-a" "0c7f7bf008ab706490787e06894266081c8a1d7408714b51f47ad9e17b5023b4", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling async-executor v1.13.3 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling easy-parallel v3.3.1 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling polling v3.11.0 [INFO] [stderr] Compiling piper v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 28.42s [INFO] running `Command { std: "docker" "inspect" "0c7f7bf008ab706490787e06894266081c8a1d7408714b51f47ad9e17b5023b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c7f7bf008ab706490787e06894266081c8a1d7408714b51f47ad9e17b5023b4", kill_on_drop: false }` [INFO] [stdout] 0c7f7bf008ab706490787e06894266081c8a1d7408714b51f47ad9e17b5023b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 813acdf5f99007b4d4f41153dab7fbe40a40fc8eb0bf3113946efa0950da5d1b [INFO] running `Command { std: "docker" "start" "-a" "813acdf5f99007b4d4f41153dab7fbe40a40fc8eb0bf3113946efa0950da5d1b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piper-724035385d2257cf) [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] [stderr] Running tests/pipe.rs (/opt/rustwide/target/debug/deps/pipe-0a2291120838ef1d) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test len ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test read ... ok [INFO] [stdout] test zero_cap_pipe - should panic ... ok [INFO] [stdout] test large_pipe - should panic ... ok [INFO] [stdout] test dropping_writer_wakes_reader ... ok [INFO] [stderr] Doc-tests piper [INFO] [stdout] test dropping_reader_wakes_writer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/lib.rs - (line 145) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 98) - compile ... ok [INFO] [stdout] test src/lib.rs - Reader::is_full (line 439) ... ok [INFO] [stdout] test src/lib.rs - Reader::capacity (line 420) ... ok [INFO] [stdout] test src/lib.rs - Reader::len (line 389) ... ok [INFO] [stdout] test src/lib.rs - Reader::is_empty (line 404) ... ok [INFO] [stdout] test src/lib.rs - Reader::poll_drain (line 487) ... ok [INFO] [stdout] test src/lib.rs - Reader::poll_drain_bytes (line 524) ... ok [INFO] [stdout] test src/lib.rs - Reader::is_closed (line 459) ... ok [INFO] [stdout] test src/lib.rs - Reader::try_drain (line 554) ... ok [INFO] [stdout] test src/lib.rs - Writer::len (line 694) ... ok [INFO] [stdout] test src/lib.rs - Writer::is_empty (line 709) ... ok [INFO] [stdout] test src/lib.rs - Writer::is_full (line 744) ... ok [INFO] [stdout] test src/lib.rs - Writer::is_closed (line 764) ... ok [INFO] [stdout] test src/lib.rs - Writer::capacity (line 725) ... ok [INFO] [stdout] test src/lib.rs - Writer::try_fill (line 858) ... ok [INFO] [stdout] test src/lib.rs - _assert_send_sync (line 1119) ... ok [INFO] [stdout] test src/lib.rs - Writer::poll_fill (line 792) ... ok [INFO] [stdout] test src/lib.rs - Writer::poll_fill_bytes (line 826) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "813acdf5f99007b4d4f41153dab7fbe40a40fc8eb0bf3113946efa0950da5d1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "813acdf5f99007b4d4f41153dab7fbe40a40fc8eb0bf3113946efa0950da5d1b", kill_on_drop: false }` [INFO] [stdout] 813acdf5f99007b4d4f41153dab7fbe40a40fc8eb0bf3113946efa0950da5d1b