[INFO] fetching crate image_compressor 1.3.0... [INFO] checking image_compressor-1.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate image_compressor 1.3.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate image_compressor 1.3.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate image_compressor 1.3.0 [INFO] finished tweaking crates.io crate image_compressor 1.3.0 [INFO] tweaked toml for crates.io crate image_compressor 1.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 49 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding image v0.24.9 (latest: v0.25.1) [INFO] [stderr] Adding mozjpeg v0.9.8 (latest: v0.10.7) [INFO] [stderr] Adding mozjpeg-sys v1.1.1 (latest: v2.1.0) [INFO] [stderr] Adding nasm-rs v0.2.5 (latest: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nasm-rs v0.2.5 [INFO] [stderr] Downloaded mozjpeg v0.9.8 [INFO] [stderr] Downloaded mozjpeg-sys v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 471c74943fa03fd596dc1f1a0717d420cea05ec4c6f4198b536c328ff9def2fc [INFO] running `Command { std: "docker" "start" "-a" "471c74943fa03fd596dc1f1a0717d420cea05ec4c6f4198b536c328ff9def2fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "471c74943fa03fd596dc1f1a0717d420cea05ec4c6f4198b536c328ff9def2fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "471c74943fa03fd596dc1f1a0717d420cea05ec4c6f4198b536c328ff9def2fc", kill_on_drop: false }` [INFO] [stdout] 471c74943fa03fd596dc1f1a0717d420cea05ec4c6f4198b536c328ff9def2fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e73559ce823024e54207c3c371815192cd73f4d4483ba3bd4db64ee21c6878d3 [INFO] running `Command { std: "docker" "start" "-a" "e73559ce823024e54207c3c371815192cd73f4d4483ba3bd4db64ee21c6878d3", kill_on_drop: false }` [INFO] [stderr] Compiling nasm-rs v0.2.5 [INFO] [stderr] Compiling dunce v1.0.4 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Checking rgb v0.8.37 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling mozjpeg-sys v1.1.1 [INFO] [stderr] Checking mozjpeg v0.9.8 [INFO] [stderr] Checking image_compressor v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `fs` is imported redundantly [INFO] [stdout] --> src/compressor.rs:358:9 [INFO] [stdout] | [INFO] [stdout] 358 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 359 | [INFO] [stdout] 360 | use super::*; [INFO] [stdout] | -------- the item `fs` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/crawler.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 71 | use super::*; [INFO] [stdout] | -------- the item `Path` is already imported here [INFO] [stdout] 72 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PathBuf` is imported redundantly [INFO] [stdout] --> src/crawler.rs:72:27 [INFO] [stdout] | [INFO] [stdout] 71 | use super::*; [INFO] [stdout] | -------- the item `PathBuf` is already imported here [INFO] [stdout] 72 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/crawler.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 71 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] 72 | use std::path::{Path, PathBuf}; [INFO] [stdout] 73 | use std::{fs, io}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `fs` is imported redundantly [INFO] [stdout] --> src/lib.rs:433:9 [INFO] [stdout] | [INFO] [stdout] 430 | use super::*; [INFO] [stdout] | -------- the item `fs` is already imported here [INFO] [stdout] ... [INFO] [stdout] 433 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s [INFO] running `Command { std: "docker" "inspect" "e73559ce823024e54207c3c371815192cd73f4d4483ba3bd4db64ee21c6878d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73559ce823024e54207c3c371815192cd73f4d4483ba3bd4db64ee21c6878d3", kill_on_drop: false }` [INFO] [stdout] e73559ce823024e54207c3c371815192cd73f4d4483ba3bd4db64ee21c6878d3 [INFO] checking image_compressor-1.3.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate image_compressor 1.3.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate image_compressor 1.3.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate image_compressor 1.3.0 [INFO] finished tweaking crates.io crate image_compressor 1.3.0 [INFO] tweaked toml for crates.io crate image_compressor 1.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 112529fef94d68ef78918507c4bc2a90808b5f273b37d2f2872a249e768cead5 [INFO] running `Command { std: "docker" "start" "-a" "112529fef94d68ef78918507c4bc2a90808b5f273b37d2f2872a249e768cead5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "112529fef94d68ef78918507c4bc2a90808b5f273b37d2f2872a249e768cead5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "112529fef94d68ef78918507c4bc2a90808b5f273b37d2f2872a249e768cead5", kill_on_drop: false }` [INFO] [stdout] 112529fef94d68ef78918507c4bc2a90808b5f273b37d2f2872a249e768cead5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1674f952c8027e969590d22120fa7342e7ca6dd7057b8e37bc06078c62f32b82 [INFO] running `Command { std: "docker" "start" "-a" "1674f952c8027e969590d22120fa7342e7ca6dd7057b8e37bc06078c62f32b82", kill_on_drop: false }` [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling dunce v1.0.4 [INFO] [stderr] Compiling nasm-rs v0.2.5 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking rgb v0.8.37 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1674f952c8027e969590d22120fa7342e7ca6dd7057b8e37bc06078c62f32b82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1674f952c8027e969590d22120fa7342e7ca6dd7057b8e37bc06078c62f32b82", kill_on_drop: false }` [INFO] [stdout] 1674f952c8027e969590d22120fa7342e7ca6dd7057b8e37bc06078c62f32b82