[INFO] fetching crate generic_compression 0.2.0...
[INFO] testing generic_compression-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate generic_compression 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate generic_compression 0.2.0
[INFO] finished tweaking crates.io crate generic_compression 0.2.0
[INFO] tweaked toml for crates.io crate generic_compression 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate generic_compression 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate generic_compression 0.2.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86fd56705f646b88a887def91f5a98d37eb7b9dd88c1bc761ac410d2a3fc00c8
[INFO] running `Command { std: "docker" "start" "-a" "86fd56705f646b88a887def91f5a98d37eb7b9dd88c1bc761ac410d2a3fc00c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86fd56705f646b88a887def91f5a98d37eb7b9dd88c1bc761ac410d2a3fc00c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86fd56705f646b88a887def91f5a98d37eb7b9dd88c1bc761ac410d2a3fc00c8", kill_on_drop: false }`
[INFO] [stdout] 86fd56705f646b88a887def91f5a98d37eb7b9dd88c1bc761ac410d2a3fc00c8
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a00e2047488ae1f8f963e46bdf138aaa71e7fae7ce2e449a44ce4ee715041028
[INFO] running `Command { std: "docker" "start" "-a" "a00e2047488ae1f8f963e46bdf138aaa71e7fae7ce2e449a44ce4ee715041028", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling nsw-types v0.1.13
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling bits-io v0.6.3
[INFO] [stderr]    Compiling generic_compression v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.70s
[INFO] running `Command { std: "docker" "inspect" "a00e2047488ae1f8f963e46bdf138aaa71e7fae7ce2e449a44ce4ee715041028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00e2047488ae1f8f963e46bdf138aaa71e7fae7ce2e449a44ce4ee715041028", kill_on_drop: false }`
[INFO] [stdout] a00e2047488ae1f8f963e46bdf138aaa71e7fae7ce2e449a44ce4ee715041028
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9b24cc958550310a10828986aaa0fd99a553f7768fca1ca58a32af003d31bdc
[INFO] running `Command { std: "docker" "start" "-a" "b9b24cc958550310a10828986aaa0fd99a553f7768fca1ca58a32af003d31bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic_compression v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "b9b24cc958550310a10828986aaa0fd99a553f7768fca1ca58a32af003d31bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b24cc958550310a10828986aaa0fd99a553f7768fca1ca58a32af003d31bdc", kill_on_drop: false }`
[INFO] [stdout] b9b24cc958550310a10828986aaa0fd99a553f7768fca1ca58a32af003d31bdc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e6183d58e7872d94e967840af06e8fb26d6aa5e59afe174dac788bf481c1e4e
[INFO] running `Command { std: "docker" "start" "-a" "0e6183d58e7872d94e967840af06e8fb26d6aa5e59afe174dac788bf481c1e4e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib/lib.rs (/opt/rustwide/target/debug/deps/generic_compression-5584766a9ec64b29)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test encoding::arit::tests::test_arithmetic_encode ... ok
[INFO] [stdout] test encoding::arit::tests::test_arithmetic_decode ... ok
[INFO] [stdout] test encoding::elias::tests::test_gamma_decode ... ok
[INFO] [stdout] test encoding::elias::tests::test_gamma_encode ... ok
[INFO] [stdout] test encoding::elias::tests::test_delta_encode ... ok
[INFO] [stdout] test encoding::huffman::tests::test_huffman_decoding ... ok
[INFO] [stdout] test encoding::huffman::tests::test_dynamic_huffman ... ok
[INFO] [stdout] test lz::lz77::tests::test_lz77_empty ... ok
[INFO] [stderr]      Running unittests src/bin/bin.rs (/opt/rustwide/target/debug/deps/generic_compression_cli-1962ed9ad7c65d2e)
[INFO] [stdout] test encoding::huffman::tests::test_huffman_encoding ... ok
[INFO] [stdout] test encoding::elias::tests::test_delta_decode ... ok
[INFO] [stdout] test lz::lz77::tests::test_lz77 ... ok
[INFO] [stdout] test lz::lz77::tests::test_nasty_decode ... ok
[INFO] [stdout] test lz::lz78::tests::test_lz78_encode_decode ... ok
[INFO] [stdout] test lz::lzw::tests::test_lzw ... ok
[INFO] [stdout] test lz::lz78::tests::test_resolve ... ok
[INFO] [stdout] test lz::lzw::tests::test_rabarbar ... ok
[INFO] [stdout] test lz::lzw::tests::test_lzw_decode ... ok
[INFO] [stdout] test transform::bwt::tests::test_bwt ... ok
[INFO] [stdout] test transform::bwt::tests::test_bwt_decode ... ok
[INFO] [stdout] test transform::mtf::tests::test_hello ... ok
[INFO] [stdout] test transform::mtf::tests::test_hello_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 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 io::serializer::tests::test_serialize_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests generic_compression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/lib/encoding/arit.rs - encoding::arit::arithmetic_encode (line 34) ... ok
[INFO] [stdout] test src/lib/encoding/arit.rs - encoding::arit::arithmetic_decode (line 79) ... ok
[INFO] [stdout] test src/lib/encoding/huffman.rs - encoding::huffman::HuffmanEncoding<T,W>::encode_value (line 111) ... ok
[INFO] [stdout] test src/lib/lz/lz77.rs - lz::lz77::lz77_encode (line 74) ... ok
[INFO] [stdout] test src/lib/lz/lz78.rs - lz::lz78::lz78_decode (line 161) ... ok
[INFO] [stdout] test src/lib/lz/lz77.rs - lz::lz77::lz77_decode (line 149) ... ok
[INFO] [stdout] test src/lib/encoding/huffman.rs - encoding::huffman::HuffmanEncoding<T,W>::decode_value (line 202) ... ok
[INFO] [stdout] test src/lib/lib.rs - lz (line 23) ... ok
[INFO] [stdout] test src/lib/lib.rs - lz (line 14) ... ok
[INFO] [stdout] test src/lib/encoding/elias.rs - encoding::elias::delta_encode (line 93) ... ok
[INFO] [stdout] test src/lib/encoding/elias.rs - encoding::elias::delta_decode (line 127) ... ok
[INFO] [stdout] test src/lib/lz/lzw.rs - lz::lzw::lzw_encode (line 17) ... ok
[INFO] [stdout] test src/lib/lz/lzw.rs - lz::lzw::lzw_decode (line 91) ... ok
[INFO] [stdout] test src/lib/transform/mtf.rs - transform::mtf::encode_move_to_front (line 14) ... ok
[INFO] [stdout] test src/lib/transform/mtf.rs - transform::mtf::decode_move_to_front (line 48) ... ok
[INFO] [stdout] test src/lib/lz/lz78.rs - lz::lz78::lz78_encode (line 83) ... ok
[INFO] [stdout] test src/lib/lib.rs - transform (line 85) ... ok
[INFO] [stdout] test src/lib/encoding/elias.rs - encoding::elias::gamma_encode (line 20) ... ok
[INFO] [stdout] test src/lib/encoding/elias.rs - encoding::elias::gamma_decode (line 56) ... ok
[INFO] [stdout] test src/lib/encoding/huffman.rs - encoding::huffman::HuffmanEncoding<T,W>::encode_value_mut (line 141) ... ok
[INFO] [stdout] test src/lib/transform/bwt.rs - transform::bwt::encode_bwt (line 14) ... ok
[INFO] [stdout] test src/lib/transform/bwt.rs - transform::bwt::decode_bwt (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e6183d58e7872d94e967840af06e8fb26d6aa5e59afe174dac788bf481c1e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e6183d58e7872d94e967840af06e8fb26d6aa5e59afe174dac788bf481c1e4e", kill_on_drop: false }`
[INFO] [stdout] 0e6183d58e7872d94e967840af06e8fb26d6aa5e59afe174dac788bf481c1e4e