[INFO] fetching crate trace-err 0.1.5... [INFO] testing trace-err-0.1.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate trace-err 0.1.5 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate trace-err 0.1.5 [INFO] finished tweaking crates.io crate trace-err 0.1.5 [INFO] tweaked toml for crates.io crate trace-err 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate trace-err 0.1.5 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] crate crates.io crate trace-err 0.1.5 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 004ee5868069a8193db4101b6e4e8f2dc11d2fc1fa994eb6d60dac6b854e1371 [INFO] running `Command { std: "docker" "start" "-a" "004ee5868069a8193db4101b6e4e8f2dc11d2fc1fa994eb6d60dac6b854e1371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "004ee5868069a8193db4101b6e4e8f2dc11d2fc1fa994eb6d60dac6b854e1371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "004ee5868069a8193db4101b6e4e8f2dc11d2fc1fa994eb6d60dac6b854e1371", kill_on_drop: false }` [INFO] [stdout] 004ee5868069a8193db4101b6e4e8f2dc11d2fc1fa994eb6d60dac6b854e1371 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 20e5111183f6e5f6d8f619ac924af7ead7a7f4c30c64a1e0c08aa9f318e0848b [INFO] running `Command { std: "docker" "start" "-a" "20e5111183f6e5f6d8f619ac924af7ead7a7f4c30c64a1e0c08aa9f318e0848b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling trace-err v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.80s [INFO] running `Command { std: "docker" "inspect" "20e5111183f6e5f6d8f619ac924af7ead7a7f4c30c64a1e0c08aa9f318e0848b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20e5111183f6e5f6d8f619ac924af7ead7a7f4c30c64a1e0c08aa9f318e0848b", kill_on_drop: false }` [INFO] [stdout] 20e5111183f6e5f6d8f619ac924af7ead7a7f4c30c64a1e0c08aa9f318e0848b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 007be92ec452a54b2c1dbdd0f1438b6a65baba3b8c69cf33dd1201319443a669 [INFO] running `Command { std: "docker" "start" "-a" "007be92ec452a54b2c1dbdd0f1438b6a65baba3b8c69cf33dd1201319443a669", kill_on_drop: false }` [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling trace-err v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.72s [INFO] running `Command { std: "docker" "inspect" "007be92ec452a54b2c1dbdd0f1438b6a65baba3b8c69cf33dd1201319443a669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "007be92ec452a54b2c1dbdd0f1438b6a65baba3b8c69cf33dd1201319443a669", kill_on_drop: false }` [INFO] [stdout] 007be92ec452a54b2c1dbdd0f1438b6a65baba3b8c69cf33dd1201319443a669 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c28ccdad6302f418dfab43a53453de3c5ed5e659fe239e37a437740f766488d8 [INFO] running `Command { std: "docker" "start" "-a" "c28ccdad6302f418dfab43a53453de3c5ed5e659fe239e37a437740f766488d8", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trace_err-8a8b4a849f5272ae) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] 2025-09-01T12:38:06.938809Z ERROR expect: src/lib.rs:88:46: We caught: "An Error!" [INFO] [stdout] 2025-09-01T12:38:06.938831Z ERROR expect: src/lib.rs:95:36: It's None! [INFO] [stdout] test test::test_expect - should panic ... ok [INFO] [stdout] test test::test_unwrap - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests trace_err [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 21) - should panic ... ok [INFO] [stdout] test src/lib.rs - (line 12) - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c28ccdad6302f418dfab43a53453de3c5ed5e659fe239e37a437740f766488d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c28ccdad6302f418dfab43a53453de3c5ed5e659fe239e37a437740f766488d8", kill_on_drop: false }` [INFO] [stdout] c28ccdad6302f418dfab43a53453de3c5ed5e659fe239e37a437740f766488d8