[INFO] updating cached repository https://github.com/RustAudio/lewton [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a75799c40788a5b410a054a669e759ef4fbacea1 [INFO] checking RustAudio/lewton against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustAudio%2Flewton" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RustAudio/lewton on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/RustAudio/lewton [INFO] removed 0 missing examples [INFO] removed workspace from git repo https://github.com/RustAudio/lewton [INFO] finished tweaking git repo https://github.com/RustAudio/lewton [INFO] tweaked toml for git repo https://github.com/RustAudio/lewton written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/RustAudio/lewton already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ef2e80e25c875c9b03176c73a7b42f8e9d74f3a01260ab4ff5294f335a089ce2 [INFO] running `"docker" "start" "-a" "ef2e80e25c875c9b03176c73a7b42f8e9d74f3a01260ab4ff5294f335a089ce2"` [INFO] [stderr] Compiling al-sys v0.6.1 [INFO] [stderr] Checking lewton v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rental v0.5.5 [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:422:6 [INFO] [stderr] | [INFO] [stderr] 422 | (predicted + val - lowroom) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:424:6 [INFO] [stderr] | [INFO] [stderr] 424 | (predicted - val + highroom - 1) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:427:5 [INFO] [stderr] | [INFO] [stderr] 427 | (predicted + (if val % 2 == 1 { [INFO] [stderr] | _________________^ [INFO] [stderr] 428 | | - val - 1 } else { val } >> 1)) [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 427 | predicted + (if val % 2 == 1 { [INFO] [stderr] 428 | - val - 1 } else { val } >> 1) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | write!(fmt, "{}", std::error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/header.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | write!(fmt, "{}", error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/audio.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | write!(fmt, "{}", error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:132:39 [INFO] [stderr] | [INFO] [stderr] 132 | &VorbisError::OggError(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking alto v3.0.4 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/perf.rs:28:16 [INFO] [stderr] | [INFO] [stderr] 28 | let mut srr = try!(OggStreamReader::new(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/perf.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | while let Some(pck) = try!(srr.read_dec_packet()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:422:6 [INFO] [stderr] | [INFO] [stderr] 422 | (predicted + val - lowroom) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:424:6 [INFO] [stderr] | [INFO] [stderr] 424 | (predicted - val + highroom - 1) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] error: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:427:5 [INFO] [stderr] | [INFO] [stderr] 427 | (predicted + (if val % 2 == 1 { [INFO] [stderr] | _________________^ [INFO] [stderr] 428 | | - val - 1 } else { val } >> 1)) [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 427 | predicted + (if val % 2 == 1 { [INFO] [stderr] 428 | - val - 1 } else { val } >> 1) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/player.rs:32:16 [INFO] [stderr] | [INFO] [stderr] 32 | let mut srr = try!(OggStreamReader::new(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/player.rs:56:32 [INFO] [stderr] | [INFO] [stderr] 56 | while let Some(pck_samples) = try!(srr.read_dec_packet_itl()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | write!(fmt, "{}", std::error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/header.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | write!(fmt, "{}", error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/audio.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | write!(fmt, "{}", error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:132:39 [INFO] [stderr] | [INFO] [stderr] 132 | &VorbisError::OggError(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `lewton`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ef2e80e25c875c9b03176c73a7b42f8e9d74f3a01260ab4ff5294f335a089ce2"` [INFO] running `"docker" "rm" "-f" "ef2e80e25c875c9b03176c73a7b42f8e9d74f3a01260ab4ff5294f335a089ce2"` [INFO] [stdout] ef2e80e25c875c9b03176c73a7b42f8e9d74f3a01260ab4ff5294f335a089ce2