[INFO] fetching crate sfo-split 0.1.7... [INFO] testing sfo-split-0.1.7 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate sfo-split 0.1.7 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate sfo-split 0.1.7 [INFO] finished tweaking crates.io crate sfo-split 0.1.7 [INFO] tweaked toml for crates.io crate sfo-split 0.1.7 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sfo-split 0.1.7 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sfo-split 0.1.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65c998472f8a394ef939bb071b63c8b2177f9bc252aee5bb8088c05932db8355 [INFO] running `Command { std: "docker" "start" "-a" "65c998472f8a394ef939bb071b63c8b2177f9bc252aee5bb8088c05932db8355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65c998472f8a394ef939bb071b63c8b2177f9bc252aee5bb8088c05932db8355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65c998472f8a394ef939bb071b63c8b2177f9bc252aee5bb8088c05932db8355", kill_on_drop: false }` [INFO] [stdout] 65c998472f8a394ef939bb071b63c8b2177f9bc252aee5bb8088c05932db8355 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a367c164d9684b06962fd5d734d819c32dd93683174d20a3c1b4b6b94468d065 [INFO] running `Command { std: "docker" "start" "-a" "a367c164d9684b06962fd5d734d819c32dd93683174d20a3c1b4b6b94468d065", kill_on_drop: false }` [INFO] [stderr] Compiling sfo-split v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/splittable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::pin::Pin` [INFO] [stdout] --> src/splittable.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::pin::Pin; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context` and `Poll` [INFO] [stdout] --> src/splittable.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use std::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "a367c164d9684b06962fd5d734d819c32dd93683174d20a3c1b4b6b94468d065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a367c164d9684b06962fd5d734d819c32dd93683174d20a3c1b4b6b94468d065", kill_on_drop: false }` [INFO] [stdout] a367c164d9684b06962fd5d734d819c32dd93683174d20a3c1b4b6b94468d065 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a1bac369c3f19106c1bae08bdb7456d3a39b45e3cc006f1cbc8a4090ef23ae8 [INFO] running `Command { std: "docker" "start" "-a" "7a1bac369c3f19106c1bae08bdb7456d3a39b45e3cc006f1cbc8a4090ef23ae8", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/splittable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sfo-split v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::pin::Pin` [INFO] [stdout] --> src/splittable.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::pin::Pin; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context` and `Poll` [INFO] [stdout] --> src/splittable.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use std::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/splittable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::pin::Pin` [INFO] [stdout] --> src/splittable.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::pin::Pin; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context` and `Poll` [INFO] [stdout] --> src/splittable.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use std::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "7a1bac369c3f19106c1bae08bdb7456d3a39b45e3cc006f1cbc8a4090ef23ae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a1bac369c3f19106c1bae08bdb7456d3a39b45e3cc006f1cbc8a4090ef23ae8", kill_on_drop: false }` [INFO] [stdout] 7a1bac369c3f19106c1bae08bdb7456d3a39b45e3cc006f1cbc8a4090ef23ae8 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a0d0dca648c131c5bfaa48fcd6bb6c22c51a70b604ba247b98c276cad73b6aa [INFO] running `Command { std: "docker" "start" "-a" "8a0d0dca648c131c5bfaa48fcd6bb6c22c51a70b604ba247b98c276cad73b6aa", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::io::Error` [INFO] [stderr] --> src/splittable.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::pin::Pin` [INFO] [stderr] --> src/splittable.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::pin::Pin; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context` and `Poll` [INFO] [stderr] --> src/splittable.rs:5:17 [INFO] [stderr] | [INFO] [stderr] 5 | use std::task::{Context, Poll}; [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `sfo-split` (lib) generated 3 warnings (run `cargo fix --lib -p sfo-split` to apply 3 suggestions) [INFO] [stderr] warning: `sfo-split` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sfo_split-5c88c2108d40df75) [INFO] [stdout] running 5 tests [INFO] [stdout] test split::tests::test_halves_from_different_streams_are_not_paired ... ok [INFO] [stdout] test splittable::tests::test ... ok [INFO] [stdout] test split::tests::test_split_creates_paired_halves ... ok [INFO] [stdout] test split::tests::test_with_lock_functionality ... ok [INFO] [stdout] test split::tests::test_unsplit_panics_when_halves_are_not_paired - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests sfo_split [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" "8a0d0dca648c131c5bfaa48fcd6bb6c22c51a70b604ba247b98c276cad73b6aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a0d0dca648c131c5bfaa48fcd6bb6c22c51a70b604ba247b98c276cad73b6aa", kill_on_drop: false }` [INFO] [stdout] 8a0d0dca648c131c5bfaa48fcd6bb6c22c51a70b604ba247b98c276cad73b6aa