[INFO] cloning repository https://github.com/j0yen/mirror
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/j0yen/mirror" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj0yen%2Fmirror", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj0yen%2Fmirror'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae374e1f3deadce3430befb442e20db0fcf31f1b
[INFO] testing j0yen/mirror against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj0yen%2Fmirror" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/j0yen/mirror
[INFO] finished tweaking git repo https://github.com/j0yen/mirror
[INFO] tweaked toml for git repo https://github.com/j0yen/mirror written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/j0yen/mirror on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/j0yen/mirror 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastrand v2.4.1
[INFO] [stderr]   Downloaded rusty-fork v0.3.1
[INFO] [stderr]   Downloaded proptest v1.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233
[INFO] running `Command { std: "docker" "start" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling mirror v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 9.68s
[INFO] running `Command { std: "docker" "inspect" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling mirror v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/mirror-259b1b6598855809)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test grade::tests::parse_valid ... ok
[INFO] [stdout] test aggregate::tests::means_and_sort ... ok
[INFO] [stdout] test grade::tests::parse_out_of_range_score ... ok
[INFO] [stdout] test grade::tests::null_grader ... ok
[INFO] [stdout] test aggregate::tests::patterns_threshold ... ok
[INFO] [stdout] test json::tests::escapes ... ok
[INFO] [stdout] test grade::tests::parse_malformed ... ok
[INFO] [stdout] test json::tests::nested ... ok
[INFO] [stdout] test json::tests::round_trip_object ... ok
[INFO] [stdout] test journal::tests::render_contains_required_headers ... ok
[INFO] [stdout] test json::tests::rejects_trailing ... ok
[INFO] [stdout] test rng::tests::deterministic_sequence ... ok
[INFO] [stdout] test sample::tests::always_includes_errors ... ok
[INFO] [stdout] test rng::tests::shuffle_is_seeded ... ok
[INFO] [stdout] test sample::tests::determinism ... ok
[INFO] [stdout] test sample::tests::respects_cap ... ok
[INFO] [stdout] test transcript::tests::digest_is_canonical ... ok
[INFO] [stdout] test transcript::tests::parses_minimal_event ... ok
[INFO] [stdout] test week::tests::bounds_contain_midweek ... ok
[INFO] [stdout] test week::tests::known_iso_weeks ... ok
[INFO] [stdout] test week::tests::parse_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/mirror-7875f7ebd0b9091d)
[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] [stderr]      Running tests/acceptance_ac1.rs (/opt/rustwide/target/release/deps/acceptance_ac1-2b4c813459423041)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] mirror: no grader configured (--grader-cmd unset and MIRROR_GRADER_CMD empty); writing journal with null grades
[INFO] [stdout] mirror — week of 2026-W43: 13 sampled, 0 patterns flagged. /tmp/.tmpcLWLSA/journal.md
[INFO] [stderr]      Running tests/acceptance_ac2.rs (/opt/rustwide/target/release/deps/acceptance_ac2-2370be326fd89af5)
[INFO] [stdout] test acceptance_ac1 ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] mirror — week of 2026-W43: 2 sampled, 0 patterns flagged. /tmp/.tmp596rpV/journal-ok.md
[INFO] [stdout] mirror — week of 2026-W43: 2 sampled, 0 patterns flagged. /tmp/.tmp596rpV/journal-bad.md
[INFO] [stdout] test acceptance_ac2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/acceptance_ac3.rs (/opt/rustwide/target/release/deps/acceptance_ac3-84680239c141cf06)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] mirror: no grader configured (--grader-cmd unset and MIRROR_GRADER_CMD empty); writing journal with null grades
[INFO] [stdout] mirror — week of 2026-W43: 6 sampled, 0 patterns flagged. /tmp/.tmprQLfF8/journal.md
[INFO] [stdout] test acceptance_ac3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/acceptance_ac4.rs (/opt/rustwide/target/release/deps/acceptance_ac4-2a26f7a26916ad6f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] mirror: no grader configured (--grader-cmd unset and MIRROR_GRADER_CMD empty); writing journal with null grades
[INFO] [stdout] mirror — week of 2026-W43: 10 sampled, 0 patterns flagged. /tmp/.tmpzps2F6/j.md
[INFO] [stdout] mirror — week of 2026-W43: 10 sampled, 0 patterns flagged. /tmp/.tmpzps2F6/j.md
[INFO] [stderr] mirror: no grader configured (--grader-cmd unset and MIRROR_GRADER_CMD empty); writing journal with null grades
[INFO] [stdout] test acceptance_ac4 ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/acceptance_ac5.rs (/opt/rustwide/target/release/deps/acceptance_ac5-e761ad6ce4c29a6d)
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/acceptance_ac6.rs (/opt/rustwide/target/release/deps/acceptance_ac6-e324888a493f718d)
[INFO] [stdout] test acceptance_ac5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test acceptance_ac6 ... 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]      Running tests/acceptance_ac7.rs (/opt/rustwide/target/release/deps/acceptance_ac7-4be234afd0cb5d77)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test acceptance_ac7 ... 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]      Running tests/proptest_invariants.rs (/opt/rustwide/target/release/deps/proptest_invariants-7e4bb4058be3dd71)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test placeholder_invariant ... 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 mirror
[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" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233", kill_on_drop: false }`
[INFO] [stdout] 7ac820fc3b35ef942524f04cfa9897ff4525306ff1104090cdb77c67f18a6233