[INFO] fetching crate nus3audio 1.1.0... [INFO] testing nus3audio-1.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate nus3audio 1.1.0 into /workspace/builds/worker-46/source [INFO] validating manifest of crates.io crate nus3audio 1.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-46/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89e62fdc7641bf549dfce2b4a4c4f1255cdb87017b5387ae2ca84ee982ac3e31 [INFO] running `Command { std: "docker" "start" "-a" "89e62fdc7641bf549dfce2b4a4c4f1255cdb87017b5387ae2ca84ee982ac3e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89e62fdc7641bf549dfce2b4a4c4f1255cdb87017b5387ae2ca84ee982ac3e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89e62fdc7641bf549dfce2b4a4c4f1255cdb87017b5387ae2ca84ee982ac3e31", kill_on_drop: false }` [INFO] [stdout] 89e62fdc7641bf549dfce2b4a4c4f1255cdb87017b5387ae2ca84ee982ac3e31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da9ad7b7ca8fffcad41bfcb96b044b2de55ee2dc6e084cc51060786dc888ca3c [INFO] running `Command { std: "docker" "start" "-a" "da9ad7b7ca8fffcad41bfcb96b044b2de55ee2dc6e084cc51060786dc888ca3c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling binwrite_derive v0.2.1 [INFO] [stderr] Compiling binwrite v0.2.1 [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] | |___________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 132 | let _ = &( [INFO] [stdout] | +++++++ [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] | |__________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 188 | let _ = &( [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 18.62s [INFO] running `Command { std: "docker" "inspect" "da9ad7b7ca8fffcad41bfcb96b044b2de55ee2dc6e084cc51060786dc888ca3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da9ad7b7ca8fffcad41bfcb96b044b2de55ee2dc6e084cc51060786dc888ca3c", kill_on_drop: false }` [INFO] [stdout] da9ad7b7ca8fffcad41bfcb96b044b2de55ee2dc6e084cc51060786dc888ca3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e91cae3f07e3ecb3ae95c0aa3c023fd1551f9713e77f7322e972f2c8a983c68 [INFO] running `Command { std: "docker" "start" "-a" "1e91cae3f07e3ecb3ae95c0aa3c023fd1551f9713e77f7322e972f2c8a983c68", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] | |___________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 132 | let _ = &( [INFO] [stdout] | +++++++ [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] | |__________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 188 | let _ = &( [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] | |___________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 132 | let _ = &( [INFO] [stdout] | +++++++ [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] | |__________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 188 | let _ = &( [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 1.75s [INFO] running `Command { std: "docker" "inspect" "1e91cae3f07e3ecb3ae95c0aa3c023fd1551f9713e77f7322e972f2c8a983c68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e91cae3f07e3ecb3ae95c0aa3c023fd1551f9713e77f7322e972f2c8a983c68", kill_on_drop: false }` [INFO] [stdout] 1e91cae3f07e3ecb3ae95c0aa3c023fd1551f9713e77f7322e972f2c8a983c68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 70b9d6a1345387e7c14281f955eb7271634a8a8758c9d70d0d01585840c6e0c1 [INFO] running `Command { std: "docker" "start" "-a" "70b9d6a1345387e7c14281f955eb7271634a8a8758c9d70d0d01585840c6e0c1", 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] | |___________________________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 132 | let _ = &( [INFO] [stderr] | +++++++ [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] | |__________________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 188 | let _ = &( [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 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nus3audio-c914d9d1ac3a7ffa) [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] [stderr] Doc-tests nus3audio [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] [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" "70b9d6a1345387e7c14281f955eb7271634a8a8758c9d70d0d01585840c6e0c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70b9d6a1345387e7c14281f955eb7271634a8a8758c9d70d0d01585840c6e0c1", kill_on_drop: false }` [INFO] [stdout] 70b9d6a1345387e7c14281f955eb7271634a8a8758c9d70d0d01585840c6e0c1