[INFO] fetching crate nus3audio 1.1.0...
[INFO] testing nus3audio-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate nus3audio 1.1.0 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate nus3audio 1.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nus3audio 1.1.0
[INFO] finished tweaking crates.io crate nus3audio 1.1.0
[INFO] tweaked toml for crates.io crate nus3audio 1.1.0 written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded build_const v0.2.2
[INFO] [stderr]   Downloaded binwrite v0.2.1
[INFO] [stderr]   Downloaded binwrite_derive v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4726bc2e2520b0421e1efdc1b7a843ce8fd073b2151b78b4b5c9dd2aca2afcf
[INFO] running `Command { std: "docker" "start" "-a" "f4726bc2e2520b0421e1efdc1b7a843ce8fd073b2151b78b4b5c9dd2aca2afcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4726bc2e2520b0421e1efdc1b7a843ce8fd073b2151b78b4b5c9dd2aca2afcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4726bc2e2520b0421e1efdc1b7a843ce8fd073b2151b78b4b5c9dd2aca2afcf", kill_on_drop: false }`
[INFO] [stdout] f4726bc2e2520b0421e1efdc1b7a843ce8fd073b2151b78b4b5c9dd2aca2afcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc80a85f57779b1ba2f5a9841c974348b141484a71b97de51a99c426cbb6ba15
[INFO] running `Command { std: "docker" "start" "-a" "dc80a85f57779b1ba2f5a9841c974348b141484a71b97de51a99c426cbb6ba15", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling binwrite_derive v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling binwrite v0.2.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling nus3audio v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/writer.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 | /         &(
[INFO] [stdout] 133 | |             ("NUS3", filesize - nus3_size as u32),
[INFO] [stdout] 134 | |             ("AUDIINDX", 4u32, self.files.len() as u32),
[INFO] [stdout] 135 | |             (
[INFO] [stdout] ...   |
[INFO] [stdout] 160 | |             )
[INFO] [stdout] 161 | |         ).write(f).unwrap();
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/writer.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 | /         &(
[INFO] [stdout] 189 | |             1u32,
[INFO] [stdout] 190 | |             len as u32,
[INFO] [stdout] 191 | |             hash_ids
[INFO] [stdout] 192 | |         ).write(f);
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.11s
[INFO] running `Command { std: "docker" "inspect" "dc80a85f57779b1ba2f5a9841c974348b141484a71b97de51a99c426cbb6ba15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc80a85f57779b1ba2f5a9841c974348b141484a71b97de51a99c426cbb6ba15", kill_on_drop: false }`
[INFO] [stdout] dc80a85f57779b1ba2f5a9841c974348b141484a71b97de51a99c426cbb6ba15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d59e2f3003d4ff9fcaa4beb55629bad51f4c29107bed8f6d07434f4adbcfdae
[INFO] running `Command { std: "docker" "start" "-a" "9d59e2f3003d4ff9fcaa4beb55629bad51f4c29107bed8f6d07434f4adbcfdae", kill_on_drop: false }`
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/writer.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 | /         &(
[INFO] [stdout] 133 | |             ("NUS3", filesize - nus3_size as u32),
[INFO] [stdout] 134 | |             ("AUDIINDX", 4u32, self.files.len() as u32),
[INFO] [stdout] 135 | |             (
[INFO] [stdout] ...   |
[INFO] [stdout] 160 | |             )
[INFO] [stdout] 161 | |         ).write(f).unwrap();
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nus3audio v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/writer.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 | /         &(
[INFO] [stdout] 189 | |             1u32,
[INFO] [stdout] 190 | |             len as u32,
[INFO] [stdout] 191 | |             hash_ids
[INFO] [stdout] 192 | |         ).write(f);
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/writer.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 | /         &(
[INFO] [stdout] 133 | |             ("NUS3", filesize - nus3_size as u32),
[INFO] [stdout] 134 | |             ("AUDIINDX", 4u32, self.files.len() as u32),
[INFO] [stdout] 135 | |             (
[INFO] [stdout] ...   |
[INFO] [stdout] 160 | |             )
[INFO] [stdout] 161 | |         ).write(f).unwrap();
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/writer.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 | /         &(
[INFO] [stdout] 189 | |             1u32,
[INFO] [stdout] 190 | |             len as u32,
[INFO] [stdout] 191 | |             hash_ids
[INFO] [stdout] 192 | |         ).write(f);
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "9d59e2f3003d4ff9fcaa4beb55629bad51f4c29107bed8f6d07434f4adbcfdae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d59e2f3003d4ff9fcaa4beb55629bad51f4c29107bed8f6d07434f4adbcfdae", kill_on_drop: false }`
[INFO] [stdout] 9d59e2f3003d4ff9fcaa4beb55629bad51f4c29107bed8f6d07434f4adbcfdae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2053fae323e86fe46236e6699fac58bb0682a4c6a323b465dca729dadb9ca4d7
[INFO] running `Command { std: "docker" "start" "-a" "2053fae323e86fe46236e6699fac58bb0682a4c6a323b465dca729dadb9ca4d7", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/writer.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 | /         &(
[INFO] [stderr] 133 | |             ("NUS3", filesize - nus3_size as u32),
[INFO] [stderr] 134 | |             ("AUDIINDX", 4u32, self.files.len() as u32),
[INFO] [stderr] 135 | |             (
[INFO] [stderr] ...   |
[INFO] [stderr] 160 | |             )
[INFO] [stderr] 161 | |         ).write(f).unwrap();
[INFO] [stderr]     | |___________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/writer.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 | /         &(
[INFO] [stderr] 189 | |             1u32,
[INFO] [stderr] 190 | |             len as u32,
[INFO] [stderr] 191 | |             hash_ids
[INFO] [stderr] 192 | |         ).write(f);
[INFO] [stderr]     | |__________________^
[INFO] [stderr] 
[INFO] [stderr] warning: `nus3audio` (lib) generated 2 warnings
[INFO] [stderr] warning: `nus3audio` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nus3audio-84b72e3c7c123496)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::attempt_parse_repeat_test_file ... ok
[INFO] [stdout] test tests::attempt_parse_test_file ... ok
[INFO] [stdout] test tests::test_write_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nus3audio
[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" "2053fae323e86fe46236e6699fac58bb0682a4c6a323b465dca729dadb9ca4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2053fae323e86fe46236e6699fac58bb0682a4c6a323b465dca729dadb9ca4d7", kill_on_drop: false }`
[INFO] [stdout] 2053fae323e86fe46236e6699fac58bb0682a4c6a323b465dca729dadb9ca4d7