[INFO] fetching crate alass-cli 2.0.0... [INFO] checking alass-cli-2.0.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate alass-cli 2.0.0 into /workspace/builds/worker-101/source [INFO] validating manifest of crates.io crate alass-cli 2.0.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate alass-cli 2.0.0 [INFO] finished tweaking crates.io crate alass-cli 2.0.0 [INFO] tweaked toml for crates.io crate alass-cli 2.0.0 written to /workspace/builds/worker-101/source/Cargo.toml [INFO] crate crates.io crate alass-cli 2.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 388b82582e099423b4c1093d983aae59570c69ae9545f1f0c63e944c18ba2cc5 [INFO] running `Command { std: "docker" "start" "-a" "388b82582e099423b4c1093d983aae59570c69ae9545f1f0c63e944c18ba2cc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "388b82582e099423b4c1093d983aae59570c69ae9545f1f0c63e944c18ba2cc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "388b82582e099423b4c1093d983aae59570c69ae9545f1f0c63e944c18ba2cc5", kill_on_drop: false }` [INFO] [stdout] 388b82582e099423b4c1093d983aae59570c69ae9545f1f0c63e944c18ba2cc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a3382114e744aa1a41d1002f264642ee02d0a71afde67379347e492c82fccf8 [INFO] running `Command { std: "docker" "start" "-a" "6a3382114e744aa1a41d1002f264642ee02d0a71afde67379347e492c82fccf8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking nom v2.1.0 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking alass-core v2.0.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking combine v2.5.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling webrtc-vad v0.4.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rmp v0.8.8 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking pbr v1.0.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking image v0.13.0 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking vobsub v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking subparse v0.6.2 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking rmp-serde v0.14.0 [INFO] [stderr] Checking alass-cli v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `codec_long_name` [INFO] [stdout] --> src/video_decoder/ffmpeg_binary.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub codec_long_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/lib.rs:366:54 [INFO] [stdout] | [INFO] [stdout] 366 | for subtitle_ending in known_subitle_endings.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 366 | for subtitle_ending in known_subitle_endings.iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 366 - for subtitle_ending in known_subitle_endings.into_iter() { [INFO] [stdout] 366 + for subtitle_ending in known_subitle_endings { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `codec_long_name` [INFO] [stdout] --> src/video_decoder/ffmpeg_binary.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub codec_long_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/lib.rs:366:54 [INFO] [stdout] | [INFO] [stdout] 366 | for subtitle_ending in known_subitle_endings.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 366 | for subtitle_ending in known_subitle_endings.iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 366 - for subtitle_ending in known_subitle_endings.into_iter() { [INFO] [stdout] 366 + for subtitle_ending in known_subitle_endings { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `statistics_folder_path_opt` [INFO] [stdout] --> examples/generate_statistics_from_database.rs:824:5 [INFO] [stdout] | [INFO] [stdout] 824 | statistics_folder_path_opt: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `statistics_required_tags` [INFO] [stdout] --> examples/generate_statistics_from_database.rs:825:5 [INFO] [stdout] | [INFO] [stdout] 825 | statistics_required_tags: Vec, [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 27.89s [INFO] running `Command { std: "docker" "inspect" "6a3382114e744aa1a41d1002f264642ee02d0a71afde67379347e492c82fccf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a3382114e744aa1a41d1002f264642ee02d0a71afde67379347e492c82fccf8", kill_on_drop: false }` [INFO] [stdout] 6a3382114e744aa1a41d1002f264642ee02d0a71afde67379347e492c82fccf8