[INFO] fetching crate trace-err 0.1.5...
[INFO] testing trace-err-0.1.5 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate trace-err 0.1.5 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trace-err 0.1.5 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 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 77f107d0e8bc1ff41f212f07e8fef8ac64222a519115c1b716500fdb533f1ad6
[INFO] running `Command { std: "docker" "start" "-a" "77f107d0e8bc1ff41f212f07e8fef8ac64222a519115c1b716500fdb533f1ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77f107d0e8bc1ff41f212f07e8fef8ac64222a519115c1b716500fdb533f1ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f107d0e8bc1ff41f212f07e8fef8ac64222a519115c1b716500fdb533f1ad6", kill_on_drop: false }`
[INFO] [stdout] 77f107d0e8bc1ff41f212f07e8fef8ac64222a519115c1b716500fdb533f1ad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d9d7e9c119144941ec5e91609966814cf9fbcc347ef1c939d591b3c464a7ecc9
[INFO] running `Command { std: "docker" "start" "-a" "d9d7e9c119144941ec5e91609966814cf9fbcc347ef1c939d591b3c464a7ecc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling trace-err v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "d9d7e9c119144941ec5e91609966814cf9fbcc347ef1c939d591b3c464a7ecc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9d7e9c119144941ec5e91609966814cf9fbcc347ef1c939d591b3c464a7ecc9", kill_on_drop: false }`
[INFO] [stdout] d9d7e9c119144941ec5e91609966814cf9fbcc347ef1c939d591b3c464a7ecc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5eaaa518052299d4023948780f75848cad3e62c44078029a8686180d6891ddff
[INFO] running `Command { std: "docker" "start" "-a" "5eaaa518052299d4023948780f75848cad3e62c44078029a8686180d6891ddff", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling trace-err v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "5eaaa518052299d4023948780f75848cad3e62c44078029a8686180d6891ddff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eaaa518052299d4023948780f75848cad3e62c44078029a8686180d6891ddff", kill_on_drop: false }`
[INFO] [stdout] 5eaaa518052299d4023948780f75848cad3e62c44078029a8686180d6891ddff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] be95f27e26f0475e2d7ba24c8eeb8af88b1d6c5e58f5974fbdde702452e2583d
[INFO] running `Command { std: "docker" "start" "-a" "be95f27e26f0475e2d7ba24c8eeb8af88b1d6c5e58f5974fbdde702452e2583d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trace_err-8a8b4a849f5272ae)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] 2025-11-13T23:59:12.469813Z ERROR expect: src/lib.rs:95:36: It's None!
[INFO] [stdout] 2025-11-13T23:59:12.469986Z ERROR expect: src/lib.rs:88:46: We caught: "An Error!"
[INFO] [stdout] test test::test_unwrap - should panic ... ok
[INFO] [stdout] test test::test_expect - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trace_err
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 12) - should panic ... ok
[INFO] [stdout] test src/lib.rs - (line 21) - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.32s; merged doctests compilation took 0.30s
[INFO] running `Command { std: "docker" "inspect" "be95f27e26f0475e2d7ba24c8eeb8af88b1d6c5e58f5974fbdde702452e2583d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be95f27e26f0475e2d7ba24c8eeb8af88b1d6c5e58f5974fbdde702452e2583d", kill_on_drop: false }`
[INFO] [stdout] be95f27e26f0475e2d7ba24c8eeb8af88b1d6c5e58f5974fbdde702452e2583d