[INFO] fetching crate nus3audio 1.2.0... [INFO] testing nus3audio-1.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate nus3audio 1.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate nus3audio 1.2.0 [INFO] finished tweaking crates.io crate nus3audio 1.2.0 [INFO] tweaked toml for crates.io crate nus3audio 1.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nus3audio 1.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] [stderr] Adding crc v1.8.1 (available: v3.3.0) [INFO] [stderr] Adding itertools v0.8.2 (available: v0.14.0) [INFO] [stderr] Adding nom v4.2.3 (available: v8.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d20a6d1f905e6219200f3ac2c784ca79941e0dc191ee76a4d058424bb1bc9e9b [INFO] running `Command { std: "docker" "start" "-a" "d20a6d1f905e6219200f3ac2c784ca79941e0dc191ee76a4d058424bb1bc9e9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d20a6d1f905e6219200f3ac2c784ca79941e0dc191ee76a4d058424bb1bc9e9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d20a6d1f905e6219200f3ac2c784ca79941e0dc191ee76a4d058424bb1bc9e9b", kill_on_drop: false }` [INFO] [stdout] d20a6d1f905e6219200f3ac2c784ca79941e0dc191ee76a4d058424bb1bc9e9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaf4134d0a186509c9359ea94964f38afe5346fd0fb02fd272d099aec5d0cc48 [INFO] running `Command { std: "docker" "start" "-a" "aaf4134d0a186509c9359ea94964f38afe5346fd0fb02fd272d099aec5d0cc48", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling syn v2.0.110 [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 crc v1.8.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling binwrite_derive v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling binwrite v0.2.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling nus3audio v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `PaddedFile` is never constructed [INFO] [stdout] --> src/writer.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct PaddedFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] ... | [INFO] [stdout] 161 | | ).write(f).unwrap(); [INFO] [stdout] | |___________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.55s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "aaf4134d0a186509c9359ea94964f38afe5346fd0fb02fd272d099aec5d0cc48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaf4134d0a186509c9359ea94964f38afe5346fd0fb02fd272d099aec5d0cc48", kill_on_drop: false }` [INFO] [stdout] aaf4134d0a186509c9359ea94964f38afe5346fd0fb02fd272d099aec5d0cc48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 800376de087c9bb3ca95eed0cd9d573726d549e81c2242f243268577dcb2801b [INFO] running `Command { std: "docker" "start" "-a" "800376de087c9bb3ca95eed0cd9d573726d549e81c2242f243268577dcb2801b", kill_on_drop: false }` [INFO] [stdout] warning: struct `PaddedFile` is never constructed [INFO] [stdout] --> src/writer.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct PaddedFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] ... | [INFO] [stdout] 161 | | ).write(f).unwrap(); [INFO] [stdout] | |___________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) 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] [stderr] Compiling nus3audio v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `PaddedFile` is never constructed [INFO] [stdout] --> src/writer.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct PaddedFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] ... | [INFO] [stdout] 161 | | ).write(f).unwrap(); [INFO] [stdout] | |___________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "800376de087c9bb3ca95eed0cd9d573726d549e81c2242f243268577dcb2801b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "800376de087c9bb3ca95eed0cd9d573726d549e81c2242f243268577dcb2801b", kill_on_drop: false }` [INFO] [stdout] 800376de087c9bb3ca95eed0cd9d573726d549e81c2242f243268577dcb2801b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 479d462bccf130bea9cb235ccdc6e7231fe1788ce408e862818835b61ee0c6b5 [INFO] running `Command { std: "docker" "start" "-a" "479d462bccf130bea9cb235ccdc6e7231fe1788ce408e862818835b61ee0c6b5", kill_on_drop: false }` [INFO] [stderr] warning: struct `PaddedFile` is never constructed [INFO] [stderr] --> src/writer.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct PaddedFile { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [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] ... | [INFO] [stderr] 161 | | ).write(f).unwrap(); [INFO] [stderr] | |___________________________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) 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 3 warnings [INFO] [stderr] warning: `nus3audio` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nus3audio-4f29604a680349e7) [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] [stderr] Doc-tests nus3audio [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" "479d462bccf130bea9cb235ccdc6e7231fe1788ce408e862818835b61ee0c6b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "479d462bccf130bea9cb235ccdc6e7231fe1788ce408e862818835b61ee0c6b5", kill_on_drop: false }` [INFO] [stdout] 479d462bccf130bea9cb235ccdc6e7231fe1788ce408e862818835b61ee0c6b5