[INFO] fetching crate magstripe-rs 0.1.0...
[INFO] testing magstripe-rs-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate magstripe-rs 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate magstripe-rs 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate magstripe-rs 0.1.0
[INFO] tweaked toml for crates.io crate magstripe-rs 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate magstripe-rs 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate magstripe-rs 0.1.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a14b223f09976a995508a1ed5fb62a8aebc44ce6b9a1239a992b768841a9107
[INFO] running `Command { std: "docker" "start" "-a" "4a14b223f09976a995508a1ed5fb62a8aebc44ce6b9a1239a992b768841a9107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a14b223f09976a995508a1ed5fb62a8aebc44ce6b9a1239a992b768841a9107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a14b223f09976a995508a1ed5fb62a8aebc44ce6b9a1239a992b768841a9107", kill_on_drop: false }`
[INFO] [stdout] 4a14b223f09976a995508a1ed5fb62a8aebc44ce6b9a1239a992b768841a9107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9fa527b964f6c03769a014aad9059444afb1a25108110635289320faec1ed62
[INFO] running `Command { std: "docker" "start" "-a" "d9fa527b964f6c03769a014aad9059444afb1a25108110635289320faec1ed62", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling thiserror v2.0.15
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.15
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling magstripe-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.43s
[INFO] running `Command { std: "docker" "inspect" "d9fa527b964f6c03769a014aad9059444afb1a25108110635289320faec1ed62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fa527b964f6c03769a014aad9059444afb1a25108110635289320faec1ed62", kill_on_drop: false }`
[INFO] [stdout] d9fa527b964f6c03769a014aad9059444afb1a25108110635289320faec1ed62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 751a82cf13c1e39e699607e41e21043f74aab7d31dd0dd484421a40a18892359
[INFO] running `Command { std: "docker" "start" "-a" "751a82cf13c1e39e699607e41e21043f74aab7d31dd0dd484421a40a18892359", kill_on_drop: false }`
[INFO] [stderr]    Compiling magstripe-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "751a82cf13c1e39e699607e41e21043f74aab7d31dd0dd484421a40a18892359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751a82cf13c1e39e699607e41e21043f74aab7d31dd0dd484421a40a18892359", kill_on_drop: false }`
[INFO] [stdout] 751a82cf13c1e39e699607e41e21043f74aab7d31dd0dd484421a40a18892359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a8f992f3d6bbb63b86395c1af28dcbbc10be196d8b8864519f35424b012f855
[INFO] running `Command { std: "docker" "start" "-a" "3a8f992f3d6bbb63b86395c1af28dcbbc10be196d8b8864519f35424b012f855", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/magstripe_rs-a21f6e3be66ea1d0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test bitstream::tests::test_debug_format ... ok
[INFO] [stdout] test bitstream::tests::test_new_buffer_too_small ... ok
[INFO] [stdout] test bitstream::tests::test_new_valid ... ok
[INFO] [stdout] test bitstream::tests::test_new_shrinks_buffer ... ok
[INFO] [stdout] test bitstream::tests::test_empty_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/magstripe-decode.rs (/opt/rustwide/target/debug/deps/magstripe_decode-3e8f5ca68a94648a)
[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/format_tests.rs (/opt/rustwide/target/debug/deps/format_tests-da2cf4a7864fe6c5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_alternating_bits ... ok
[INFO] [stdout] test test_track2_inverted_real_data ... ok
[INFO] [stdout] test test_track1_formats ... ok
[INFO] [stdout] test test_track2_simple_pattern ... ok
[INFO] [stdout] test test_track2_variants ... ok
[INFO] [stdout] test test_track3_format ... ok
[INFO] [stdout] test test_malformed_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-6443097f7e1073e0)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_all_ones ... ok
[INFO] [stdout] test test_bitstream_too_short ... ok
[INFO] [stdout] test test_format_auto_detection ... ok
[INFO] [stdout] test test_all_zeros ... ok
[INFO] [stdout] test test_no_formats_provided ... ok
[INFO] [stderr]    Doc-tests magstripe_rs
[INFO] [stdout] test test_real_card_track2_inverted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 170) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 203) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/bitstream.rs - bitstream::BitStream<'a>::new (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 218) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a8f992f3d6bbb63b86395c1af28dcbbc10be196d8b8864519f35424b012f855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8f992f3d6bbb63b86395c1af28dcbbc10be196d8b8864519f35424b012f855", kill_on_drop: false }`
[INFO] [stdout] 3a8f992f3d6bbb63b86395c1af28dcbbc10be196d8b8864519f35424b012f855