[INFO] fetching crate melib 0.5.0... [INFO] testing melib-0.5.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate melib 0.5.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate melib 0.5.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate melib 0.5.0 [INFO] finished tweaking crates.io crate melib 0.5.0 [INFO] tweaked toml for crates.io crate melib 0.5.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] df80abd39d4b7fe971d889435aef4174d5fdeb875f3bc77a9da3bcfd1c49f575 [INFO] running `Command { std: "docker" "start" "-a" "df80abd39d4b7fe971d889435aef4174d5fdeb875f3bc77a9da3bcfd1c49f575", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df80abd39d4b7fe971d889435aef4174d5fdeb875f3bc77a9da3bcfd1c49f575", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df80abd39d4b7fe971d889435aef4174d5fdeb875f3bc77a9da3bcfd1c49f575", kill_on_drop: false }` [INFO] [stdout] df80abd39d4b7fe971d889435aef4174d5fdeb875f3bc77a9da3bcfd1c49f575 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 02d75a2de336614a6412b288fc4dbfc147afdf33fbc7aba049cb5871bd960024 [INFO] running `Command { std: "docker" "start" "-a" "02d75a2de336614a6412b288fc4dbfc147afdf33fbc7aba049cb5871bd960024", 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] Compiling libc v0.2.73 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling melib v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling data-encoding v2.2.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling filetime v0.2.10 [INFO] [stderr] Compiling dbus v0.6.5 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling memmap v0.5.2 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling notify v4.0.15 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling notify-rust v3.6.3 [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/email/parser.rs:488:43 [INFO] [stdout] | [INFO] [stdout] 488 | display_name.length = { raw[0..display_name_end].trim().len() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:85:29 [INFO] [stdout] | [INFO] [stdout] 85 | MeliError::new(kind.description().to_string()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "02d75a2de336614a6412b288fc4dbfc147afdf33fbc7aba049cb5871bd960024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02d75a2de336614a6412b288fc4dbfc147afdf33fbc7aba049cb5871bd960024", kill_on_drop: false }` [INFO] [stdout] 02d75a2de336614a6412b288fc4dbfc147afdf33fbc7aba049cb5871bd960024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 340ca6dcd3b2abd0dd94188add77eada3feeadc1757f92e389c4d5d33d4643e2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "340ca6dcd3b2abd0dd94188add77eada3feeadc1757f92e389c4d5d33d4643e2", kill_on_drop: false }` [INFO] [stderr] Compiling melib v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/email/parser.rs:488:43 [INFO] [stdout] | [INFO] [stdout] 488 | display_name.length = { raw[0..display_name_end].trim().len() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:85:29 [INFO] [stdout] | [INFO] [stdout] 85 | MeliError::new(kind.description().to_string()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/email/parser.rs:488:43 [INFO] [stdout] | [INFO] [stdout] 488 | display_name.length = { raw[0..display_name_end].trim().len() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:85:29 [INFO] [stdout] | [INFO] [stdout] 85 | MeliError::new(kind.description().to_string()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:304:13 [INFO] [stdout] | [INFO] [stdout] 304 | let path = &Path::new("~/.v"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.53s [INFO] running `Command { std: "docker" "inspect" "340ca6dcd3b2abd0dd94188add77eada3feeadc1757f92e389c4d5d33d4643e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "340ca6dcd3b2abd0dd94188add77eada3feeadc1757f92e389c4d5d33d4643e2", kill_on_drop: false }` [INFO] [stdout] 340ca6dcd3b2abd0dd94188add77eada3feeadc1757f92e389c4d5d33d4643e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3fdcaec6245096eaa4662a8e088c0e1291c7c0bae779026346f6e4a455365ae3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3fdcaec6245096eaa4662a8e088c0e1291c7c0bae779026346f6e4a455365ae3", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary braces around assigned value [INFO] [stderr] --> src/email/parser.rs:488:43 [INFO] [stderr] | [INFO] [stderr] 488 | display_name.length = { raw[0..display_name_end].trim().len() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` 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:85:29 [INFO] [stderr] | [INFO] [stderr] 85 | MeliError::new(kind.description().to_string()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around assigned value [INFO] [stderr] --> src/email/parser.rs:488:43 [INFO] [stderr] | [INFO] [stderr] 488 | display_name.length = { raw[0..display_name_end].trim().len() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` 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:85:29 [INFO] [stderr] | [INFO] [stderr] 85 | MeliError::new(kind.description().to_string()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/lib.rs:304:13 [INFO] [stderr] | [INFO] [stderr] 304 | let path = &Path::new("~/.v"); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/melib-bcd6d1eb2c7cd1e7 [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test backends::imap::protocol_parser::test_imap_response ... ok [INFO] [stdout] test email::parser::tests::test_subject ... ok [INFO] [stdout] test addressbook::vcard::test_load_cards ... ok [INFO] [stdout] test email::parser::tests::test_attachments ... ok [INFO] [stdout] test email::parser::tests::test_address_list ... ok [INFO] [stdout] test email::parser::tests::test_quoted_printable ... ok [INFO] [stdout] test addressbook::vcard::test_card ... ok [INFO] [stdout] test datetime::test_rfcs ... ok [INFO] [stdout] test text_processing::test_globmatch ... ok [INFO] [stdout] test email::compose::tests::test_new ... ok [INFO] [stdout] test email::address::test_strbuilder ... ok [INFO] [stdout] test datetime::test_timestamp ... ok [INFO] [stdout] test email::parser::tests::test_date ... ok [INFO] [stdout] test email::compose::tests::test_attachments ... ok [INFO] [stdout] test shellexpand::test_shellexpandtrait ... ok [INFO] [stdout] test email::parser::tests::test_addresses ... ok [INFO] [stdout] test email::mailto::tests::test_mailto ... ok [INFO] [stdout] test text_processing::line_break::tests::test_line_breaks ... ok [INFO] [stdout] test text_processing::line_break::test_reflow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests melib [INFO] [stderr] warning: unnecessary braces around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/email/parser.rs:488:43 [INFO] [stderr] | [INFO] [stderr] 488 | display_name.length = { raw[0..display_name_end].trim().len() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/backends.rs - backends::BackendOp (line 289) ... ignored [INFO] [stdout] test src/backends.rs - backends::BackendOp (line 296) ... ignored [INFO] [stdout] test src/text_processing/line_break.rs - text_processing::line_break::LineBreakCandidateIter (line 120) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3fdcaec6245096eaa4662a8e088c0e1291c7c0bae779026346f6e4a455365ae3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fdcaec6245096eaa4662a8e088c0e1291c7c0bae779026346f6e4a455365ae3", kill_on_drop: false }` [INFO] [stdout] 3fdcaec6245096eaa4662a8e088c0e1291c7c0bae779026346f6e4a455365ae3