[INFO] fetching crate ternary-ear-training 0.1.0...
[INFO] testing ternary-ear-training-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate ternary-ear-training 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ternary-ear-training 0.1.0
[INFO] finished tweaking crates.io crate ternary-ear-training 0.1.0
[INFO] tweaked toml for crates.io crate ternary-ear-training 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ternary-ear-training 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ternary-ear-training 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32
[INFO] running `Command { std: "docker" "start" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32", 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" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32", 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" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling ternary-ear-training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32", 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" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling ternary-ear-training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32", 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" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/ternary-ear-training/259f757a73c15bc5/out/ternary_ear_training-259f757a73c15bc5)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tests::dictation_generate_deterministic ... ok
[INFO] [stdout] test tests::add_custom_chord ... ok
[INFO] [stdout] test tests::dictation_partial_score ... ok
[INFO] [stdout] test tests::dictation_generate_respects_difficulty ... ok
[INFO] [stdout] test tests::dictation_pass_fail ... ok
[INFO] [stdout] test tests::dictation_perfect_score ... ok
[INFO] [stdout] test tests::difficulty_chord_counts ... ok
[INFO] [stdout] test tests::difficulty_default_seq_lengths ... ok
[INFO] [stdout] test tests::difficulty_ordering ... ok
[INFO] [stdout] test tests::extract_intervals_from_sequence ... ok
[INFO] [stdout] test tests::dictation_difficulty_accessor ... ok
[INFO] [stdout] test tests::interval_classification ... ok
[INFO] [stdout] test tests::interval_names ... ok
[INFO] [stdout] test tests::identify_all_chords ... ok
[INFO] [stdout] test tests::interval_all_count ... ok
[INFO] [stdout] test tests::interval_trainer_mixed_accuracy ... ok
[INFO] [stdout] test tests::progress_tracker_chord_mastery ... ok
[INFO] [stdout] test tests::progress_tracker_empty_pass_rate ... ok
[INFO] [stdout] test tests::progress_tracker_interval_mastery ... ok
[INFO] [stdout] test tests::progress_tracker_overall_progress ... ok
[INFO] [stdout] test tests::recognize_augmented ... ok
[INFO] [stdout] test tests::interval_trainer_correct_quiz ... ok
[INFO] [stdout] test tests::interval_trainer_empty_accuracy ... ok
[INFO] [stdout] test tests::chord_matches_prefix ... ok
[INFO] [stdout] test tests::progress_tracker_exercises ... ok
[INFO] [stdout] test tests::recognize_no_match ... ok
[INFO] [stdout] test tests::interval_trainer_incorrect_quiz ... ok
[INFO] [stdout] test tests::recognize_power_chord ... ok
[INFO] [stdout] test tests::trit_all ... ok
[INFO] [stdout] test tests::trit_from_i8 ... ok
[INFO] [stdout] test tests::trit_values ... ok
[INFO] [stdout] test tests::progress_tracker_recommend_advanced ... ok
[INFO] [stdout] test tests::progress_tracker_recommend_difficulty ... ok
[INFO] [stdout] test tests::standard_chords_count ... ok
[INFO] [stderr]    Doc-tests ternary_ear_training
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32", kill_on_drop: false }`
[INFO] [stdout] b9e8a5d7906da09e1e9092c8eb9ddaa808721abe60a3c87c04bdb5f2d5ee0d32
