[INFO] fetching crate metaflac 0.2.3... [INFO] testing metaflac-0.2.3 against 1.44.0 for beta-1.45-1 [INFO] extracting crate metaflac 0.2.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate metaflac 0.2.3 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate metaflac 0.2.3 [INFO] finished tweaking crates.io crate metaflac 0.2.3 [INFO] tweaked toml for crates.io crate metaflac 0.2.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] afa9c4371b764b7da95ac70e1b680f234c5d92f8d2e5a979518d51bdc36c1096 [INFO] running `"docker" "start" "-a" "afa9c4371b764b7da95ac70e1b680f234c5d92f8d2e5a979518d51bdc36c1096"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling metaflac v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:47:43 [INFO] [stderr] | [INFO] [stderr] 47 | ErrorKind::Io(ref err) => error::Error::description(err), [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/error.rs:84:48 [INFO] [stderr] | [INFO] [stderr] 84 | write!(out, "{:?}: {}", self.kind, 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/error.rs:86:31 [INFO] [stderr] | [INFO] [stderr] 86 | write!(out, "{}", 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/error.rs:94:48 [INFO] [stderr] | [INFO] [stderr] 94 | write!(out, "{:?}: {}", self.kind, 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/error.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | write!(out, "{}", 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/error.rs:44:36 [INFO] [stderr] | [INFO] [stderr] 44 | self.source().unwrap().description() [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/error.rs:48:59 [INFO] [stderr] | [INFO] [stderr] 48 | ErrorKind::StringDecoding(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `"docker" "inspect" "afa9c4371b764b7da95ac70e1b680f234c5d92f8d2e5a979518d51bdc36c1096"` [INFO] running `"docker" "rm" "-f" "afa9c4371b764b7da95ac70e1b680f234c5d92f8d2e5a979518d51bdc36c1096"` [INFO] [stdout] afa9c4371b764b7da95ac70e1b680f234c5d92f8d2e5a979518d51bdc36c1096 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 4e0b10e8817c1bfa641e17d22d95dcc78bf3ce834605ecfb4c87f3b7225f0c79 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "4e0b10e8817c1bfa641e17d22d95dcc78bf3ce834605ecfb4c87f3b7225f0c79"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling metaflac v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:47:43 [INFO] [stderr] | [INFO] [stderr] 47 | ErrorKind::Io(ref err) => error::Error::description(err), [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/error.rs:84:48 [INFO] [stderr] | [INFO] [stderr] 84 | write!(out, "{:?}: {}", self.kind, 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/error.rs:86:31 [INFO] [stderr] | [INFO] [stderr] 86 | write!(out, "{}", 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/error.rs:94:48 [INFO] [stderr] | [INFO] [stderr] 94 | write!(out, "{:?}: {}", self.kind, 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/error.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | write!(out, "{}", 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/error.rs:44:36 [INFO] [stderr] | [INFO] [stderr] 44 | self.source().unwrap().description() [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/error.rs:48:59 [INFO] [stderr] | [INFO] [stderr] 48 | ErrorKind::StringDecoding(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:47:43 [INFO] [stderr] | [INFO] [stderr] 47 | ErrorKind::Io(ref err) => error::Error::description(err), [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/error.rs:84:48 [INFO] [stderr] | [INFO] [stderr] 84 | write!(out, "{:?}: {}", self.kind, 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/error.rs:86:31 [INFO] [stderr] | [INFO] [stderr] 86 | write!(out, "{}", 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/error.rs:94:48 [INFO] [stderr] | [INFO] [stderr] 94 | write!(out, "{:?}: {}", self.kind, 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/error.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | write!(out, "{}", 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/error.rs:44:36 [INFO] [stderr] | [INFO] [stderr] 44 | self.source().unwrap().description() [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/error.rs:48:59 [INFO] [stderr] | [INFO] [stderr] 48 | ErrorKind::StringDecoding(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `"docker" "inspect" "4e0b10e8817c1bfa641e17d22d95dcc78bf3ce834605ecfb4c87f3b7225f0c79"` [INFO] running `"docker" "rm" "-f" "4e0b10e8817c1bfa641e17d22d95dcc78bf3ce834605ecfb4c87f3b7225f0c79"` [INFO] [stdout] 4e0b10e8817c1bfa641e17d22d95dcc78bf3ce834605ecfb4c87f3b7225f0c79 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 604fbd368bc41f75e38f01e3266da188b53d1d60a94f81e111f018a7aef074d7 [INFO] running `"docker" "start" "-a" "604fbd368bc41f75e38f01e3266da188b53d1d60a94f81e111f018a7aef074d7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:47:43 [INFO] [stderr] | [INFO] [stderr] 47 | ErrorKind::Io(ref err) => error::Error::description(err), [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/error.rs:84:48 [INFO] [stderr] | [INFO] [stderr] 84 | write!(out, "{:?}: {}", self.kind, 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/error.rs:86:31 [INFO] [stderr] | [INFO] [stderr] 86 | write!(out, "{}", 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/error.rs:94:48 [INFO] [stderr] | [INFO] [stderr] 94 | write!(out, "{:?}: {}", self.kind, 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/error.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | write!(out, "{}", 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/error.rs:44:36 [INFO] [stderr] | [INFO] [stderr] 44 | self.source().unwrap().description() [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/error.rs:48:59 [INFO] [stderr] | [INFO] [stderr] 48 | ErrorKind::StringDecoding(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:47:43 [INFO] [stderr] | [INFO] [stderr] 47 | ErrorKind::Io(ref err) => error::Error::description(err), [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/error.rs:84:48 [INFO] [stderr] | [INFO] [stderr] 84 | write!(out, "{:?}: {}", self.kind, 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/error.rs:86:31 [INFO] [stderr] | [INFO] [stderr] 86 | write!(out, "{}", 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/error.rs:94:48 [INFO] [stderr] | [INFO] [stderr] 94 | write!(out, "{:?}: {}", self.kind, 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/error.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | write!(out, "{}", 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/error.rs:44:36 [INFO] [stderr] | [INFO] [stderr] 44 | self.source().unwrap().description() [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/error.rs:48:59 [INFO] [stderr] | [INFO] [stderr] 48 | ErrorKind::StringDecoding(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/metaflac-c6ea05608034edc1 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tag::tests::vorbis_case_sensitivity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests metaflac [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/tag.rs - tag::Tag::set_streaminfo (line 329) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::get_streaminfo (line 306) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::remove_blocks (line 56) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::vorbis_comments_mut (line 99) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::add_picture (line 243) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::remove_picture_type (line 276) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::pictures (line 224) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::remove_vorbis_pair (line 201) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::set_vorbis (line 156) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::vorbis_comments (line 75) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::get_vorbis (line 134) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag::remove_vorbis (line 177) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "604fbd368bc41f75e38f01e3266da188b53d1d60a94f81e111f018a7aef074d7"` [INFO] running `"docker" "rm" "-f" "604fbd368bc41f75e38f01e3266da188b53d1d60a94f81e111f018a7aef074d7"` [INFO] [stdout] 604fbd368bc41f75e38f01e3266da188b53d1d60a94f81e111f018a7aef074d7