[INFO] fetching crate mailbox_processor 0.1.6... [INFO] testing mailbox_processor-0.1.6 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate mailbox_processor 0.1.6 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate mailbox_processor 0.1.6 [INFO] finished tweaking crates.io crate mailbox_processor 0.1.6 [INFO] tweaked toml for crates.io crate mailbox_processor 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mailbox_processor 0.1.6 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 74 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e2e4ec0df75ade11f837b067fc8248c7c2e5792ee32b18eb5abdb82b9e53ce01 [INFO] running `Command { std: "docker" "start" "-a" "e2e4ec0df75ade11f837b067fc8248c7c2e5792ee32b18eb5abdb82b9e53ce01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2e4ec0df75ade11f837b067fc8248c7c2e5792ee32b18eb5abdb82b9e53ce01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2e4ec0df75ade11f837b067fc8248c7c2e5792ee32b18eb5abdb82b9e53ce01", kill_on_drop: false }` [INFO] [stdout] e2e4ec0df75ade11f837b067fc8248c7c2e5792ee32b18eb5abdb82b9e53ce01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a64c6ba121a0579d1d00b91e48c63f97830b5c104cf9ade419f05b9741cdf1ff [INFO] running `Command { std: "docker" "start" "-a" "a64c6ba121a0579d1d00b91e48c63f97830b5c104cf9ade419f05b9741cdf1ff", kill_on_drop: false }` [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling async-executor v1.13.3 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling async-lock v3.4.1 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling polling v3.10.0 [INFO] [stderr] Compiling async-io v2.5.0 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-std v1.13.2 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling mailbox_processor v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.30s [INFO] running `Command { std: "docker" "inspect" "a64c6ba121a0579d1d00b91e48c63f97830b5c104cf9ade419f05b9741cdf1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a64c6ba121a0579d1d00b91e48c63f97830b5c104cf9ade419f05b9741cdf1ff", kill_on_drop: false }` [INFO] [stdout] a64c6ba121a0579d1d00b91e48c63f97830b5c104cf9ade419f05b9741cdf1ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d1425839596e0b7283d61ca77e81cd95b1932f551ff29d868ca5136fc082e2ee [INFO] running `Command { std: "docker" "start" "-a" "d1425839596e0b7283d61ca77e81cd95b1932f551ff29d868ca5136fc082e2ee", kill_on_drop: false }` [INFO] [stderr] Compiling mailbox_processor v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "d1425839596e0b7283d61ca77e81cd95b1932f551ff29d868ca5136fc082e2ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1425839596e0b7283d61ca77e81cd95b1932f551ff29d868ca5136fc082e2ee", kill_on_drop: false }` [INFO] [stdout] d1425839596e0b7283d61ca77e81cd95b1932f551ff29d868ca5136fc082e2ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fafce8ab3980f6202500496335527815d817b9d3de3d00038d3e3334885188a5 [INFO] running `Command { std: "docker" "start" "-a" "fafce8ab3980f6202500496335527815d817b9d3de3d00038d3e3334885188a5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mailbox_processor-12bfb6d4faba756c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::mailbox_processor_tests ... 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] Doc-tests mailbox_processor [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" "fafce8ab3980f6202500496335527815d817b9d3de3d00038d3e3334885188a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fafce8ab3980f6202500496335527815d817b9d3de3d00038d3e3334885188a5", kill_on_drop: false }` [INFO] [stdout] fafce8ab3980f6202500496335527815d817b9d3de3d00038d3e3334885188a5