[INFO] fetching crate serbzip-core 0.10.0...
[INFO] testing serbzip-core-0.10.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate serbzip-core 0.10.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate serbzip-core 0.10.0
[INFO] finished tweaking crates.io crate serbzip-core 0.10.0
[INFO] tweaked toml for crates.io crate serbzip-core 0.10.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serbzip-core 0.10.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to highest compatible versions
[INFO] [stderr]       Adding bincode v2.0.1 (available: v3.0.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb
[INFO] running `Command { std: "docker" "start" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb", 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" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb" "/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" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb", 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" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling serbzip-core v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb", 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" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb" "/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 getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling serbzip-core v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb", 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" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb" "/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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/serbzip_core-71646a5eb15ddfa9)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test codecs::armenoid::tests::compress_line ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::position ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::read_from_text_file_error_implements_debug ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::read_from_text_file ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::wordvec_implements_as_ref ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::count ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::wordvec_implements_debug ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::populate_should_fill_to_fingerprint_limit ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::from_hashmap ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::populate_incremental ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::wordvec_push_capacity_bounds ... ok
[INFO] [stdout] test codecs::armenoid::tests::expand_line ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::wordvec_sort_and_dedup ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::write_and_read_binary_image ... ok
[INFO] [stdout] test codecs::balkanoid::tests::compress_expand_line ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::populate_should_not_fill_past_fingerprint_limit - should panic ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::contains_fingerprint ... ok
[INFO] [stdout] test codecs::balkanoid::tests::expand_word_cannot_resolve ... ok
[INFO] [stdout] test codecs::balkanoid::tests::punctuate_word ... ok
[INFO] [stdout] test codecs::balkanoid::tests::compaction_rule_implements_debug ... ok
[INFO] [stdout] test codecs::balkanoid::tests::parse_line ... ok
[INFO] [stdout] test codecs::balkanoid::tests::reduce ... ok
[INFO] [stdout] test codecs::balkanoid::dict::tests::resolve ... ok
[INFO] [stdout] test codecs::balkanoid::tests::compress_expand_word ... ok
[INFO] [stdout] test codecs::balkanoid::tests::expand_line_cannot_resolve ... ok
[INFO] [stdout] test codecs::balkanoid::tests::reduction_take_if_lowercase ... ok
[INFO] [stdout] test succinct::tests::errorlike_from_borrowed ... ok
[INFO] [stdout] test succinct::tests::errorlike_implements_display ... ok
[INFO] [stdout] test succinct::tests::errorlike_implements_error ... ok
[INFO] [stdout] test transcoder::tests::transcode_error_conversion ... ok
[INFO] [stdout] test transcoder::tests::transcode_error_implements_error ... ok
[INFO] [stdout] test codecs::tests::test_compress_without_error ... ok
[INFO] [stdout] test succinct::tests::errorlike_from_owned ... ok
[INFO] [stdout] test transcoder::tests::transcode_error_implements_display_for_io_error ... ok
[INFO] [stdout] test transcoder::tests::transcode_error_into_dynamic_for_conversion_error ... ok
[INFO] [stdout] test codecs::tests::test_expand_without_error ... ok
[INFO] [stdout] test transcoder::tests::transcode_no_errors ... ok
[INFO] [stdout] test transcoder::tests::transcode_error_into_dynamic_for_io_error ... ok
[INFO] [stdout] test succinct::tests::errorlike_implements_debug ... ok
[INFO] [stdout] test transcoder::tests::transcode_with_io_error ... ok
[INFO] [stdout] test transcoder::tests::transcode_error_implements_debug ... ok
[INFO] [stdout] test transcoder::tests::transcode_with_processor_error ... ok
[INFO] [stdout] test transcoder::tests::transcode_error_implements_display_for_conversion_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compress_expand.rs (/opt/rustwide/target/release/deps/compress_expand-387a707ee8a051e4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test compress_and_expand_large_docs ... ignored
[INFO] [stdout] test compress_and_expand_medium_docs ... ignored
[INFO] [stdout] test compress_and_expand_small_docs ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- compress_and_expand_small_docs stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'compress_and_expand_small_docs' (324) panicked at tests/compress_expand.rs:54:80:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63ded7a65d01 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x63ded7a7bc2a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x63ded7a6a19c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x63ded7a41f76 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x63ded7a5e389 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x63ded79f3ac0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x63ded7a5e542 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x63ded7a42022 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x63ded7a3acf9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x63ded7a42c1d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x63ded7a7c35c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x63ded7a7c132 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x63ded79e1d6e - compress_expand[c6685fa5ae26c8af]::read_default_dict
[INFO] [stdout]   13:     0x63ded79e45b7 - <compress_expand[c6685fa5ae26c8af]::compress_and_expand_small_docs::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x63ded79e6dab - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x63ded79f4415 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x63ded79edcd4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x63ded79f7572 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x63ded7a655d9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7189662e7dfa - <unknown>
[INFO] [stdout]   20:     0x71896637b3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     compress_and_expand_small_docs
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test compress_expand`
[INFO] running `Command { std: "docker" "inspect" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb", kill_on_drop: false }`
[INFO] [stdout] 7feaa0685475b5ea3f8f0618ce11c7f1fd02b84d442e58f5198e24f5ce51b1eb
