[INFO] fetching crate alass-cli 2.0.0... [INFO] checking alass-cli-2.0.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate alass-cli 2.0.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate alass-cli 2.0.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-1/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f1152e36c72a55bdb227fee63127bcd7f6469a124763244f0e8f213b8699002 [INFO] running `Command { std: "docker" "start" "-a" "3f1152e36c72a55bdb227fee63127bcd7f6469a124763244f0e8f213b8699002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f1152e36c72a55bdb227fee63127bcd7f6469a124763244f0e8f213b8699002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f1152e36c72a55bdb227fee63127bcd7f6469a124763244f0e8f213b8699002", kill_on_drop: false }` [INFO] [stdout] 3f1152e36c72a55bdb227fee63127bcd7f6469a124763244f0e8f213b8699002 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71f7f702adf07deae66f5bd3903c82eb22b3dc9da487a6d018435a887e88b24c [INFO] running `Command { std: "docker" "start" "-a" "71f7f702adf07deae66f5bd3903c82eb22b3dc9da487a6d018435a887e88b24c", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking nom v2.1.0 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking alass-core v2.0.0 [INFO] [stderr] Checking void v1.0.2 [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 thread_local v0.3.6 [INFO] [stderr] Compiling webrtc-vad v0.4.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking pbr v1.0.2 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking encoding_rs v0.8.20 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking combine v2.5.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [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 num-rational v0.1.42 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking image v0.13.0 [INFO] [stderr] Checking vobsub v0.2.3 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling failure_derive v0.1.5 [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: 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 issue #66145 [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 { [INFO] [stdout] | -- [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 issue #66145 [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 { [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.32s [INFO] running `Command { std: "docker" "inspect" "71f7f702adf07deae66f5bd3903c82eb22b3dc9da487a6d018435a887e88b24c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71f7f702adf07deae66f5bd3903c82eb22b3dc9da487a6d018435a887e88b24c", kill_on_drop: false }` [INFO] [stdout] 71f7f702adf07deae66f5bd3903c82eb22b3dc9da487a6d018435a887e88b24c