[INFO] fetching crate standard-error 0.1.9...
[INFO] testing standard-error-0.1.9 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate standard-error 0.1.9 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate standard-error 0.1.9
[INFO] finished tweaking crates.io crate standard-error 0.1.9
[INFO] tweaked toml for crates.io crate standard-error 0.1.9 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate standard-error 0.1.9 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate standard-error 0.1.9 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4b848109384a08196f76bff01433b9dc1ba89516d8d18c1a11d602407ed3a9a
[INFO] running `Command { std: "docker" "start" "-a" "b4b848109384a08196f76bff01433b9dc1ba89516d8d18c1a11d602407ed3a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4b848109384a08196f76bff01433b9dc1ba89516d8d18c1a11d602407ed3a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b848109384a08196f76bff01433b9dc1ba89516d8d18c1a11d602407ed3a9a", kill_on_drop: false }`
[INFO] [stdout] b4b848109384a08196f76bff01433b9dc1ba89516d8d18c1a11d602407ed3a9a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48adc3fa0a80693915a0cf77e02de172aaca6d3ed377b36d09997ba38c0d25e0
[INFO] running `Command { std: "docker" "start" "-a" "48adc3fa0a80693915a0cf77e02de172aaca6d3ed377b36d09997ba38c0d25e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling libc v0.2.156
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[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling equivalent v1.0.1
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[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling cpufeatures v0.2.13
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling axum-core v0.4.3
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[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling smallvec v1.13.2
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[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling ordered-multimap v0.6.0
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling rust-ini v0.19.0
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling tokio v1.39.2
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling pest v2.7.11
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pest_meta v2.7.11
[INFO] [stderr]    Compiling tungstenite v0.21.0
[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]    Compiling pest_derive v2.7.11
[INFO] [stderr]    Compiling hyper v1.4.1
[INFO] [stderr]    Compiling tokio-tungstenite v0.21.0
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling hyper-util v0.1.7
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.7
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.16
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling config v0.14.0
[INFO] [stderr]    Compiling standard-error v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Html`
[INFO] [stdout]  --> src/extras/response.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use axum::response::{Response, IntoResponse, Html};
[INFO] [stdout]   |                                              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.08s
[INFO] running `Command { std: "docker" "inspect" "48adc3fa0a80693915a0cf77e02de172aaca6d3ed377b36d09997ba38c0d25e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48adc3fa0a80693915a0cf77e02de172aaca6d3ed377b36d09997ba38c0d25e0", kill_on_drop: false }`
[INFO] [stdout] 48adc3fa0a80693915a0cf77e02de172aaca6d3ed377b36d09997ba38c0d25e0
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc47287614b7cee02dbf7b003e434e1fee9baffb6025de419b8a838c4f87bcde
[INFO] running `Command { std: "docker" "start" "-a" "bc47287614b7cee02dbf7b003e434e1fee9baffb6025de419b8a838c4f87bcde", kill_on_drop: false }`
[INFO] [stderr]    Compiling standard-error v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Html`
[INFO] [stdout]  --> src/extras/response.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use axum::response::{Response, IntoResponse, Html};
[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: `Html`
[INFO] [stdout]  --> src/extras/response.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use axum::response::{Response, IntoResponse, Html};
[INFO] [stdout]   |                                              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "bc47287614b7cee02dbf7b003e434e1fee9baffb6025de419b8a838c4f87bcde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc47287614b7cee02dbf7b003e434e1fee9baffb6025de419b8a838c4f87bcde", kill_on_drop: false }`
[INFO] [stdout] bc47287614b7cee02dbf7b003e434e1fee9baffb6025de419b8a838c4f87bcde
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28e973447779346d292d5d44c2d8461a064901167d3dd46ec22235fedede9ecc
[INFO] running `Command { std: "docker" "start" "-a" "28e973447779346d292d5d44c2d8461a064901167d3dd46ec22235fedede9ecc", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Html`
[INFO] [stdout] 
[INFO] [stderr]  --> src/extras/response.rs:2:46
[INFO] [stdout] running 6 tests
[INFO] [stderr]   |
[INFO] [stdout] test loader::tests::test_error_csv_loader ... ok
[INFO] [stderr] 2 | use axum::response::{Response, IntoResponse, Html};
[INFO] [stdout] test tests::test_interpolate_values ... ok
[INFO] [stderr]   |                                              ^^^^
[INFO] [stdout] test tests::test_status_code ... ok
[INFO] [stderr]   |
[INFO] [stdout] test tests::test_interpolate_err ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test tests::test_chain ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::test_question_mark ... ok
[INFO] [stderr] warning: `standard-error` (lib) generated 1 warning (run `cargo fix --lib -p standard-error` to apply 1 suggestion)
[INFO] [stdout] 
[INFO] [stderr] warning: `standard-error` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/standard_error-29aba8333be55293)
[INFO] [stderr]    Doc-tests standard_error
[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" "28e973447779346d292d5d44c2d8461a064901167d3dd46ec22235fedede9ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28e973447779346d292d5d44c2d8461a064901167d3dd46ec22235fedede9ecc", kill_on_drop: false }`
[INFO] [stdout] 28e973447779346d292d5d44c2d8461a064901167d3dd46ec22235fedede9ecc
