[INFO] fetching crate mockpipe 0.1.6... [INFO] testing mockpipe-0.1.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate mockpipe 0.1.6 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate mockpipe 0.1.6 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mockpipe 0.1.6 [INFO] tweaked toml for crates.io crate mockpipe 0.1.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mockpipe 0.1.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mockpipe 0.1.6 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e16bc97a3a05e454917651f78815e2393281410b577d373d25a25c4446975be7 [INFO] running `Command { std: "docker" "start" "-a" "e16bc97a3a05e454917651f78815e2393281410b577d373d25a25c4446975be7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e16bc97a3a05e454917651f78815e2393281410b577d373d25a25c4446975be7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e16bc97a3a05e454917651f78815e2393281410b577d373d25a25c4446975be7", kill_on_drop: false }` [INFO] [stdout] e16bc97a3a05e454917651f78815e2393281410b577d373d25a25c4446975be7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1796c2d7c64fa3300ee7811ff092326ca5fff6180aae4b497e87b6d56453d9eb [INFO] running `Command { std: "docker" "start" "-a" "1796c2d7c64fa3300ee7811ff092326ca5fff6180aae4b497e87b6d56453d9eb", kill_on_drop: false }` [INFO] [stderr] Compiling mockpipe v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 102 | ) -> io::Result<(MutexGuard>, usize)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 102 | ) -> io::Result<(MutexGuard<'_, VecDeque>, usize)> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "1796c2d7c64fa3300ee7811ff092326ca5fff6180aae4b497e87b6d56453d9eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1796c2d7c64fa3300ee7811ff092326ca5fff6180aae4b497e87b6d56453d9eb", kill_on_drop: false }` [INFO] [stdout] 1796c2d7c64fa3300ee7811ff092326ca5fff6180aae4b497e87b6d56453d9eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82a175c14e36e9d41a15000ffc123317274c3a345c3787fe115c47d19bb12a3e [INFO] running `Command { std: "docker" "start" "-a" "82a175c14e36e9d41a15000ffc123317274c3a345c3787fe115c47d19bb12a3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling is-terminal v0.4.13 [INFO] [stderr] Compiling once_cell v1.20.1 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 102 | ) -> io::Result<(MutexGuard>, usize)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 102 | ) -> io::Result<(MutexGuard<'_, VecDeque>, usize)> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.19 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling regex v1.11.0 [INFO] [stderr] Compiling clap v4.5.19 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling mockpipe v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 102 | ) -> io::Result<(MutexGuard>, usize)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 102 | ) -> io::Result<(MutexGuard<'_, VecDeque>, usize)> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.45s [INFO] running `Command { std: "docker" "inspect" "82a175c14e36e9d41a15000ffc123317274c3a345c3787fe115c47d19bb12a3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82a175c14e36e9d41a15000ffc123317274c3a345c3787fe115c47d19bb12a3e", kill_on_drop: false }` [INFO] [stdout] 82a175c14e36e9d41a15000ffc123317274c3a345c3787fe115c47d19bb12a3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee95087e4be5886bc0a2dad406f9d7beff07e8eb1861842b3012257ee48c0f01 [INFO] running `Command { std: "docker" "start" "-a" "ee95087e4be5886bc0a2dad406f9d7beff07e8eb1861842b3012257ee48c0f01", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | &self, [INFO] [stderr] | ^^^^^ the lifetime is elided here [INFO] [stderr] ... [INFO] [stderr] 102 | ) -> io::Result<(MutexGuard>, usize)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 102 | ) -> io::Result<(MutexGuard<'_, VecDeque>, usize)> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `mockpipe` (lib) generated 1 warning (run `cargo fix --lib -p mockpipe` to apply 1 suggestion) [INFO] [stderr] warning: `mockpipe` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mockpipe-0bb494c234428b1e) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_bidirectional_exchange ... ok [INFO] [stdout] test tests::test_loopback ... ok [INFO] [stdout] test tests::test_pair ... ok [INFO] [stdout] test tests::test_zero_capacity_buffer ... ok [INFO] [stdout] test tests::test_buffer_clearing ... ok [INFO] [stdout] test tests::test_timeout_write ... ok [INFO] [stdout] test tests::test_multiple_threads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] [stderr] Doc-tests mockpipe [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - ReadMe (line 54) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee95087e4be5886bc0a2dad406f9d7beff07e8eb1861842b3012257ee48c0f01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee95087e4be5886bc0a2dad406f9d7beff07e8eb1861842b3012257ee48c0f01", kill_on_drop: false }` [INFO] [stdout] ee95087e4be5886bc0a2dad406f9d7beff07e8eb1861842b3012257ee48c0f01