[INFO] fetching crate ohno 0.3.2...
[INFO] testing ohno-0.3.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ohno 0.3.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ohno 0.3.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ohno 0.3.2
[INFO] tweaked toml for crates.io crate ohno 0.3.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ohno 0.3.2 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 ohno 0.3.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 28a4bfe75d4bbf52d89ddbc0fa23145e2cacb98d124b1f358e2487cbad73572d
[INFO] running `Command { std: "docker" "start" "-a" "28a4bfe75d4bbf52d89ddbc0fa23145e2cacb98d124b1f358e2487cbad73572d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28a4bfe75d4bbf52d89ddbc0fa23145e2cacb98d124b1f358e2487cbad73572d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a4bfe75d4bbf52d89ddbc0fa23145e2cacb98d124b1f358e2487cbad73572d", kill_on_drop: false }`
[INFO] [stdout] 28a4bfe75d4bbf52d89ddbc0fa23145e2cacb98d124b1f358e2487cbad73572d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fc69ee21b10eff91dfc5ceef341e34c2d3b7af082882ec4a3d81aa561ade8fde
[INFO] running `Command { std: "docker" "start" "-a" "fc69ee21b10eff91dfc5ceef341e34c2d3b7af082882ec4a3d81aa561ade8fde", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling ohno_macros v0.3.0
[INFO] [stderr]    Compiling ohno v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "fc69ee21b10eff91dfc5ceef341e34c2d3b7af082882ec4a3d81aa561ade8fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc69ee21b10eff91dfc5ceef341e34c2d3b7af082882ec4a3d81aa561ade8fde", kill_on_drop: false }`
[INFO] [stdout] fc69ee21b10eff91dfc5ceef341e34c2d3b7af082882ec4a3d81aa561ade8fde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 034c353e3292ec3c6c96b70088523311ffc93066a946ef52b00345e235d5b780
[INFO] running `Command { std: "docker" "start" "-a" "034c353e3292ec3c6c96b70088523311ffc93066a946ef52b00345e235d5b780", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling insta v1.46.3
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling ohno_macros v0.3.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling ohno v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `testing_aids`
[INFO] [stdout]    --> src/error_label.rs:315:9
[INFO] [stdout]     |
[INFO] [stdout] 315 |     use testing_aids::ALL_ERROR_KINDS;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of unresolved module or unlinked crate `testing_aids`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing_aids`, use `cargo add testing_aids` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ohno` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "034c353e3292ec3c6c96b70088523311ffc93066a946ef52b00345e235d5b780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "034c353e3292ec3c6c96b70088523311ffc93066a946ef52b00345e235d5b780", kill_on_drop: false }`
[INFO] [stdout] 034c353e3292ec3c6c96b70088523311ffc93066a946ef52b00345e235d5b780
