[INFO] fetching crate uiuifree-image-convert 0.1.4... [INFO] checking uiuifree-image-convert-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate uiuifree-image-convert 0.1.4 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate uiuifree-image-convert 0.1.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uiuifree-image-convert 0.1.4 [INFO] finished tweaking crates.io crate uiuifree-image-convert 0.1.4 [INFO] tweaked toml for crates.io crate uiuifree-image-convert 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate uiuifree-image-convert 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded keccak v0.1.0 [INFO] [stderr] Downloaded bytemuck v1.9.1 [INFO] [stderr] Downloaded flume v0.10.12 [INFO] [stderr] Downloaded gif v0.11.3 [INFO] [stderr] Downloaded image v0.24.1 [INFO] [stderr] Downloaded jpeg-decoder v0.2.4 [INFO] [stderr] Downloaded webp v0.2.2 [INFO] [stderr] Downloaded libwebp-sys v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5cd083fa47e4e37be74c96d684d6575f372f4fd94e8817d418a3bccf6f9ee35 [INFO] running `Command { std: "docker" "start" "-a" "e5cd083fa47e4e37be74c96d684d6575f372f4fd94e8817d418a3bccf6f9ee35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5cd083fa47e4e37be74c96d684d6575f372f4fd94e8817d418a3bccf6f9ee35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5cd083fa47e4e37be74c96d684d6575f372f4fd94e8817d418a3bccf6f9ee35", kill_on_drop: false }` [INFO] [stdout] e5cd083fa47e4e37be74c96d684d6575f372f4fd94e8817d418a3bccf6f9ee35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce66d08b62ab23e1bfe5725f7ae606e349032d93302be70772a46f37247f1852 [INFO] running `Command { std: "docker" "start" "-a" "ce66d08b62ab23e1bfe5725f7ae606e349032d93302be70772a46f37247f1852", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling rayon-core v1.9.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.2 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling libwebp-sys v0.4.2 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking sha3 v0.10.1 [INFO] [stderr] Checking jpeg-decoder v0.2.4 [INFO] [stderr] Checking tiff v0.7.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking exr v1.4.2 [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking webp v0.2.2 [INFO] [stderr] Checking uiuifree-image-convert v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:158:42 [INFO] [stdout] | [INFO] [stdout] 158 | let metadata = fs::metadata(input.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 158 - let metadata = fs::metadata(input.clone()).unwrap(); [INFO] [stdout] 158 + let metadata = fs::metadata(input).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:158:42 [INFO] [stdout] | [INFO] [stdout] 158 | let metadata = fs::metadata(input.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 158 - let metadata = fs::metadata(input.clone()).unwrap(); [INFO] [stdout] 158 + let metadata = fs::metadata(input).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.03s [INFO] running `Command { std: "docker" "inspect" "ce66d08b62ab23e1bfe5725f7ae606e349032d93302be70772a46f37247f1852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce66d08b62ab23e1bfe5725f7ae606e349032d93302be70772a46f37247f1852", kill_on_drop: false }` [INFO] [stdout] ce66d08b62ab23e1bfe5725f7ae606e349032d93302be70772a46f37247f1852 [INFO] checking uiuifree-image-convert-0.1.4 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate uiuifree-image-convert 0.1.4 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate uiuifree-image-convert 0.1.4 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uiuifree-image-convert 0.1.4 [INFO] finished tweaking crates.io crate uiuifree-image-convert 0.1.4 [INFO] tweaked toml for crates.io crate uiuifree-image-convert 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate uiuifree-image-convert 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a260833f86a25340cd3027d6ed69b54f5b774314b992f0adb7e2ff556e1cbd09 [INFO] running `Command { std: "docker" "start" "-a" "a260833f86a25340cd3027d6ed69b54f5b774314b992f0adb7e2ff556e1cbd09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a260833f86a25340cd3027d6ed69b54f5b774314b992f0adb7e2ff556e1cbd09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a260833f86a25340cd3027d6ed69b54f5b774314b992f0adb7e2ff556e1cbd09", kill_on_drop: false }` [INFO] [stdout] a260833f86a25340cd3027d6ed69b54f5b774314b992f0adb7e2ff556e1cbd09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f626c69d2f7dd8d678b370ab4820be8e7d53b24222b29e1939b7a843b1b93ca [INFO] running `Command { std: "docker" "start" "-a" "5f626c69d2f7dd8d678b370ab4820be8e7d53b24222b29e1939b7a843b1b93ca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling rayon-core v1.9.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling rayon v1.5.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Compiling libwebp-sys v0.4.2 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking sha3 v0.10.1 [INFO] [stderr] Checking jpeg-decoder v0.2.4 [INFO] [stderr] Checking tiff v0.7.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking exr v1.4.2 [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking webp v0.2.2 [INFO] [stderr] Checking uiuifree-image-convert v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:158:42 [INFO] [stdout] | [INFO] [stdout] 158 | let metadata = fs::metadata(input.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 158 - let metadata = fs::metadata(input.clone()).unwrap(); [INFO] [stdout] 158 + let metadata = fs::metadata(input).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:158:42 [INFO] [stdout] | [INFO] [stdout] 158 | let metadata = fs::metadata(input.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 158 - let metadata = fs::metadata(input.clone()).unwrap(); [INFO] [stdout] 158 + let metadata = fs::metadata(input).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.25s [INFO] running `Command { std: "docker" "inspect" "5f626c69d2f7dd8d678b370ab4820be8e7d53b24222b29e1939b7a843b1b93ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f626c69d2f7dd8d678b370ab4820be8e7d53b24222b29e1939b7a843b1b93ca", kill_on_drop: false }` [INFO] [stdout] 5f626c69d2f7dd8d678b370ab4820be8e7d53b24222b29e1939b7a843b1b93ca