[INFO] fetching crate simple-arithmetic-coding 0.2.2... [INFO] testing simple-arithmetic-coding-0.2.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate simple-arithmetic-coding 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate simple-arithmetic-coding 0.2.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate simple-arithmetic-coding 0.2.2 [INFO] tweaked toml for crates.io crate simple-arithmetic-coding 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simple-arithmetic-coding 0.2.2 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 simple-arithmetic-coding 0.2.2 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-2025-09-21" "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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a51a1910462f0be1e02110db1f267468f5b08c8a9895e814764ca2e338d5110a [INFO] running `Command { std: "docker" "start" "-a" "a51a1910462f0be1e02110db1f267468f5b08c8a9895e814764ca2e338d5110a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a51a1910462f0be1e02110db1f267468f5b08c8a9895e814764ca2e338d5110a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a51a1910462f0be1e02110db1f267468f5b08c8a9895e814764ca2e338d5110a", kill_on_drop: false }` [INFO] [stdout] a51a1910462f0be1e02110db1f267468f5b08c8a9895e814764ca2e338d5110a [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=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] f4f67032529a6a649636a502634a059c01b198f49bf762577eb05756ecf892db [INFO] running `Command { std: "docker" "start" "-a" "f4f67032529a6a649636a502634a059c01b198f49bf762577eb05756ecf892db", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling simple-arithmetic-coding v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `Command { std: "docker" "inspect" "f4f67032529a6a649636a502634a059c01b198f49bf762577eb05756ecf892db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4f67032529a6a649636a502634a059c01b198f49bf762577eb05756ecf892db", kill_on_drop: false }` [INFO] [stdout] f4f67032529a6a649636a502634a059c01b198f49bf762577eb05756ecf892db [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=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] 0e5137b1b2154bc6ee64a8d6fa3f09cf0fbdccf7db5af9cbaf18798db4b4280d [INFO] running `Command { std: "docker" "start" "-a" "0e5137b1b2154bc6ee64a8d6fa3f09cf0fbdccf7db5af9cbaf18798db4b4280d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling zerocopy v0.8.21 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling simple-arithmetic-coding v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.34s [INFO] running `Command { std: "docker" "inspect" "0e5137b1b2154bc6ee64a8d6fa3f09cf0fbdccf7db5af9cbaf18798db4b4280d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e5137b1b2154bc6ee64a8d6fa3f09cf0fbdccf7db5af9cbaf18798db4b4280d", kill_on_drop: false }` [INFO] [stdout] 0e5137b1b2154bc6ee64a8d6fa3f09cf0fbdccf7db5af9cbaf18798db4b4280d [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=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] 6a706ce0f32ac53d94364a59f78bffcea2e655264825f08660b39cab4eaa25d0 [INFO] running `Command { std: "docker" "start" "-a" "6a706ce0f32ac53d94364a59f78bffcea2e655264825f08660b39cab4eaa25d0", 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/simple_arithmetic_coding-7b928f91ef7f12f9) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test bitvec::tests::test_bitvec_1 ... ok [INFO] [stdout] test bitvec::tests::test_bitvec_3 ... ok [INFO] [stdout] test bitvec::tests::test_get_bytes_1 ... ok [INFO] [stdout] test bitvec::tests::test_next_bit_1 ... ok [INFO] [stdout] test bitvec::tests::test_get_bytes_2 ... ok [INFO] [stdout] test bitvec::tests::test_next_message ... ok [INFO] [stdout] test fenwick::tests::test_create_2 ... ok [INFO] [stdout] test fenwick::tests::test_create_4 ... ok [INFO] [stdout] test fenwick::tests::test_freq_1 ... ok [INFO] [stdout] test fenwick::tests::test_lower_2 ... ok [INFO] [stdout] test fenwick::tests::test_lower_4 ... ok [INFO] [stdout] test fenwick::tests::test_lower_3 ... ok [INFO] [stdout] test fenwick::tests::test_scale_1 ... ok [INFO] [stdout] test fenwick::tests::test_freq_2 ... ok [INFO] [stdout] test fenwick::tests::test_scale_3 ... ok [INFO] [stdout] test fenwick::tests::test_scale_2 ... ok [INFO] [stdout] test fenwick::tests::test_total_1 ... ok [INFO] [stdout] test fenwick::tests::test_total_2 ... ok [INFO] [stdout] test fenwick::tests::test_upper_1 ... ok [INFO] [stdout] test fenwick::tests::test_add_medium ... ok [INFO] [stdout] test fenwick::tests::test_sum_medium ... ok [INFO] [stdout] test fenwick::tests::test_lower_1 ... ok [INFO] [stdout] test fenwick::tests::test_create_1 ... ok [INFO] [stdout] test bitvec::tests::test_next_bit_2 ... ok [INFO] [stdout] test bitvec::tests::test_bitvec_4 - should panic ... ok [INFO] [stdout] test bitvec::tests::test_bitvec_2 - should panic ... ok [INFO] [stdout] test fenwick::tests::test_create_3 - should panic ... ok [INFO] [stdout] test fenwick::tests::test_bounds_1 - should panic ... ok [INFO] [stdout] test fenwick::tests::test_bounds_2 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_arithmetic_coding-ae88011b52cd5484) [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-16c338caf932f523) [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] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_compress_0 ... ok [INFO] [stdout] test test_compress_1 ... ok [INFO] [stdout] test test_compress_max ... ok [INFO] [stdout] test test_routines ... ok [INFO] [stdout] test test_iterators_and_routines_equivalent ... ok [INFO] [stdout] test test_iterators ... ok [INFO] [stdout] test test_compress_0_max_same_ratio ... ok [INFO] [stdout] test test_compress_mixed_same_ratio ... ok [INFO] [stdout] test test_fuzz ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.24s [INFO] [stdout] [INFO] [stderr] Doc-tests simple_arithmetic_coding [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" "6a706ce0f32ac53d94364a59f78bffcea2e655264825f08660b39cab4eaa25d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a706ce0f32ac53d94364a59f78bffcea2e655264825f08660b39cab4eaa25d0", kill_on_drop: false }` [INFO] [stdout] 6a706ce0f32ac53d94364a59f78bffcea2e655264825f08660b39cab4eaa25d0