[INFO] fetching crate libflv 0.0.1... [INFO] checking libflv-0.0.1 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate libflv 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate libflv 0.0.1 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libflv 0.0.1 [INFO] finished tweaking crates.io crate libflv 0.0.1 [INFO] tweaked toml for crates.io crate libflv 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b22ed36f2335a4b5ac42436c3f1316a487c94ad39196b2417abbb6c7dae8375 [INFO] running `Command { std: "docker" "start" "-a" "7b22ed36f2335a4b5ac42436c3f1316a487c94ad39196b2417abbb6c7dae8375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b22ed36f2335a4b5ac42436c3f1316a487c94ad39196b2417abbb6c7dae8375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b22ed36f2335a4b5ac42436c3f1316a487c94ad39196b2417abbb6c7dae8375", kill_on_drop: false }` [INFO] [stdout] 7b22ed36f2335a4b5ac42436c3f1316a487c94ad39196b2417abbb6c7dae8375 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b91ea43e4a3d7f37c0f2be579bd134af0469626380217bb994118cee88fc1a27 [INFO] running `Command { std: "docker" "start" "-a" "b91ea43e4a3d7f37c0f2be579bd134af0469626380217bb994118cee88fc1a27", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking generic-array v0.9.1 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking crypto-mac v0.6.2 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking hmac v0.6.3 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking networkio v0.1.25 [INFO] [stderr] Checking libflv v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `byteorder::BigEndian` [INFO] [stdout] --> src/tag_parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use byteorder::BigEndian; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::time` [INFO] [stdout] --> src/muxer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::time; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::define::tag_type` [INFO] [stdout] --> src/muxer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::define::tag_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::errors::MuxerErrorValue` [INFO] [stdout] --> src/muxer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::errors::MuxerErrorValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `mpsc`, `oneshot`, `std::time::Duration`, `time::sleep` [INFO] [stdout] --> src/muxer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | std::time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | tokio::{ [INFO] [stdout] 14 | sync::{mpsc, oneshot, Mutex}, [INFO] [stdout] | ^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] 15 | time::sleep, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `byteorder::BigEndian` [INFO] [stdout] --> src/tag_parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use byteorder::BigEndian; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::time` [INFO] [stdout] --> src/muxer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::time; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::define::tag_type` [INFO] [stdout] --> src/muxer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::define::tag_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::errors::MuxerErrorValue` [INFO] [stdout] --> src/muxer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::errors::MuxerErrorValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `mpsc`, `oneshot`, `std::time::Duration`, `time::sleep` [INFO] [stdout] --> src/muxer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | std::time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | tokio::{ [INFO] [stdout] 14 | sync::{mpsc, oneshot, Mutex}, [INFO] [stdout] | ^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] 15 | time::sleep, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `HEADER_LENGTH` [INFO] [stdout] --> src/muxer.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | const HEADER_LENGTH: u32 = 11; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `HEADER_LENGTH` [INFO] [stdout] --> src/muxer.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | const HEADER_LENGTH: u32 = 11; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.06s [INFO] running `Command { std: "docker" "inspect" "b91ea43e4a3d7f37c0f2be579bd134af0469626380217bb994118cee88fc1a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b91ea43e4a3d7f37c0f2be579bd134af0469626380217bb994118cee88fc1a27", kill_on_drop: false }` [INFO] [stdout] b91ea43e4a3d7f37c0f2be579bd134af0469626380217bb994118cee88fc1a27