[INFO] fetching crate cobs 0.5.0...
[INFO] testing cobs-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cobs 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate cobs 0.5.0
[INFO] finished tweaking crates.io crate cobs 0.5.0
[INFO] tweaked toml for crates.io crate cobs 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cobs 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cobs 0.5.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bf795b237724c25048f0c27b3b5f938d410d9b0ac58ceddf1c79e162f8026fb
[INFO] running `Command { std: "docker" "start" "-a" "0bf795b237724c25048f0c27b3b5f938d410d9b0ac58ceddf1c79e162f8026fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bf795b237724c25048f0c27b3b5f938d410d9b0ac58ceddf1c79e162f8026fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf795b237724c25048f0c27b3b5f938d410d9b0ac58ceddf1c79e162f8026fb", kill_on_drop: false }`
[INFO] [stdout] 0bf795b237724c25048f0c27b3b5f938d410d9b0ac58ceddf1c79e162f8026fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 914bce021d0307a952577717826000c84edc2ccfb9d22579be13e3f3fd63a686
[INFO] running `Command { std: "docker" "start" "-a" "914bce021d0307a952577717826000c84edc2ccfb9d22579be13e3f3fd63a686", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling heapless v0.9.1
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling cobs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.62s
[INFO] running `Command { std: "docker" "inspect" "914bce021d0307a952577717826000c84edc2ccfb9d22579be13e3f3fd63a686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914bce021d0307a952577717826000c84edc2ccfb9d22579be13e3f3fd63a686", kill_on_drop: false }`
[INFO] [stdout] 914bce021d0307a952577717826000c84edc2ccfb9d22579be13e3f3fd63a686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6af7d777ae277f3d6cbbef3f954e9a6b1c5225d6f0491eae01716c7b66c8b850
[INFO] running `Command { std: "docker" "start" "-a" "6af7d777ae277f3d6cbbef3f954e9a6b1c5225d6f0491eae01716c7b66c8b850", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling cobs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "6af7d777ae277f3d6cbbef3f954e9a6b1c5225d6f0491eae01716c7b66c8b850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af7d777ae277f3d6cbbef3f954e9a6b1c5225d6f0491eae01716c7b66c8b850", kill_on_drop: false }`
[INFO] [stdout] 6af7d777ae277f3d6cbbef3f954e9a6b1c5225d6f0491eae01716c7b66c8b850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e936bbef4d77d7880c06a2548aeaf519ad74dcf8cd0858df691b3fa18290a9bc
[INFO] running `Command { std: "docker" "start" "-a" "e936bbef4d77d7880c06a2548aeaf519ad74dcf8cd0858df691b3fa18290a9bc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cobs-3cac9f4d763140dc)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test dec::tests::decode_empty ... ok
[INFO] [stdout] test dec::tests::decode_malformed ... ok
[INFO] [stdout] test dec::tests::decode_target_buf_too_small ... ok
[INFO] [stdout] test dec::tests::stream_continously ... ok
[INFO] [stdout] test dec::tests::stream_continously_heapless ... ok
[INFO] [stdout] test dec::tests::stream_continously_owned ... ok
[INFO] [stdout] test dec::tests::stream_continously_2_owned ... ok
[INFO] [stdout] test dec::tests::test_owned_decoder_push_function ... ok
[INFO] [stdout] test enc::tests::encode_target_buf_too_small ... ok
[INFO] [stdout] test enc::tests::test_encode_1 ... ok
[INFO] [stdout] test dec::tests::stream_continously_2 ... ok
[INFO] [stdout] test enc::tests::test_encode_0 ... ok
[INFO] [stdout] test dec::tests::test_decoder_heapless_push_function ... ok
[INFO] [stdout] test dec::tests::test_decoder_push_function ... ok
[INFO] [stdout] test enc::tests::test_encode_4 ... ok
[INFO] [stdout] test enc::tests::test_encode_empty ... ok
[INFO] [stdout] test enc::tests::test_encode_2 ... ok
[INFO] [stdout] test enc::tests::test_encode_3 ... ok
[INFO] [stdout] test enc::tests::try_encode_with_sentinels ... ok
[INFO] [stdout] test enc::tests::test_encoding_including_sentinels ... ok
[INFO] [stdout] test tests::alloc_tests::test_roundtrip_2 ... ok
[INFO] [stdout] test tests::alloc_tests::test_roundtrip_1 ... ok
[INFO] [stdout] test tests::decoding_broken_packet ... ok
[INFO] [stdout] test tests::alloc_tests::test_encode_decode ... ok
[INFO] [stdout] test tests::issue_15 ... ok
[INFO] [stdout] test tests::issue_19_test_254_block_all_ones ... ok
[INFO] [stdout] test tests::stream_chunk_with_2_frames ... ok
[INFO] [stdout] test tests::test_buf_len ... ok
[INFO] [stdout] test tests::test_max_encoding_length ... ok
[INFO] [stdout] test tests::test_overhead_empty ... ok
[INFO] [stdout] test tests::test_overhead_larger ... ok
[INFO] [stdout] test tests::wikipedia_ex_10 ... ok
[INFO] [stdout] test tests::wikipedia_ex_8 ... ok
[INFO] [stdout] test tests::wikipedia_ex_6 ... ok
[INFO] [stdout] test tests::wikipedia_ex_9 ... ok
[INFO] [stdout] test tests::test_overhead_one ... ok
[INFO] [stdout] test tests::test_overhead_two ... ok
[INFO] [stdout] test tests::wikipedia_ex_7 ... ok
[INFO] [stdout] test tests::alloc_tests::test_encode_decode_with_sentinel ... ok
[INFO] [stdout] test enc::tests::encode_target_buf_too_small_panicking - should panic ... ok
[INFO] [stdout] test tests::stream_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cobs
[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" "e936bbef4d77d7880c06a2548aeaf519ad74dcf8cd0858df691b3fa18290a9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e936bbef4d77d7880c06a2548aeaf519ad74dcf8cd0858df691b3fa18290a9bc", kill_on_drop: false }`
[INFO] [stdout] e936bbef4d77d7880c06a2548aeaf519ad74dcf8cd0858df691b3fa18290a9bc