[INFO] fetching crate tiny-png 0.0.0... [INFO] testing tiny-png-0.0.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate tiny-png 0.0.0 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate tiny-png 0.0.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tiny-png 0.0.0 [INFO] finished tweaking crates.io crate tiny-png 0.0.0 [INFO] tweaked toml for crates.io crate tiny-png 0.0.0 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e68942beb133a268ae5e4329620a43da0f3c86864e68e0c566ec7ed5d4f2a84c [INFO] running `Command { std: "docker" "start" "-a" "e68942beb133a268ae5e4329620a43da0f3c86864e68e0c566ec7ed5d4f2a84c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e68942beb133a268ae5e4329620a43da0f3c86864e68e0c566ec7ed5d4f2a84c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e68942beb133a268ae5e4329620a43da0f3c86864e68e0c566ec7ed5d4f2a84c", kill_on_drop: false }` [INFO] [stdout] e68942beb133a268ae5e4329620a43da0f3c86864e68e0c566ec7ed5d4f2a84c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75163434e4b994bd507c921e81f4310e8d8381b890ee209fd21b58be5fa99950 [INFO] running `Command { std: "docker" "start" "-a" "75163434e4b994bd507c921e81f4310e8d8381b890ee209fd21b58be5fa99950", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling longest-increasing-subsequence v0.1.0 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling bytemuck v1.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rgb v0.8.32 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling fallible_collections v0.4.4 [INFO] [stderr] Compiling noisy_float v0.2.0 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling imagequant v4.0.0 [INFO] [stderr] Compiling dioxus-core v0.2.0 [INFO] [stderr] Compiling dioxus-html v0.2.0 [INFO] [stderr] Compiling dioxus-hooks v0.2.0 [INFO] [stderr] Compiling dioxus-core-macro v0.2.0 [INFO] [stderr] Compiling dioxus v0.2.3 [INFO] [stderr] Compiling tiny-png v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Attributes`, `new` [INFO] [stdout] --> src/lib.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use imagequant::{Attributes, new}; [INFO] [stdout] | ^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/lib.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn main() {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.71s [INFO] running `Command { std: "docker" "inspect" "75163434e4b994bd507c921e81f4310e8d8381b890ee209fd21b58be5fa99950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75163434e4b994bd507c921e81f4310e8d8381b890ee209fd21b58be5fa99950", kill_on_drop: false }` [INFO] [stdout] 75163434e4b994bd507c921e81f4310e8d8381b890ee209fd21b58be5fa99950 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0160c6ec5db3c3982eec3190ab64482d5d373b160b243a8a1d21168709f64f71 [INFO] running `Command { std: "docker" "start" "-a" "0160c6ec5db3c3982eec3190ab64482d5d373b160b243a8a1d21168709f64f71", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `Attributes`, `new` [INFO] [stdout] --> src/lib.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use imagequant::{Attributes, new}; [INFO] [stdout] | ^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/lib.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn main() {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tiny-png v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Attributes`, `new` [INFO] [stdout] --> src/lib.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use imagequant::{Attributes, new}; [INFO] [stdout] | ^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiny_png-6ccab84c288f840f) [INFO] [stderr] Executable tests/main.rs (/opt/rustwide/target/debug/deps/main-582c9032af208c96) [INFO] running `Command { std: "docker" "inspect" "0160c6ec5db3c3982eec3190ab64482d5d373b160b243a8a1d21168709f64f71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0160c6ec5db3c3982eec3190ab64482d5d373b160b243a8a1d21168709f64f71", kill_on_drop: false }` [INFO] [stdout] 0160c6ec5db3c3982eec3190ab64482d5d373b160b243a8a1d21168709f64f71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ab3b22c929055bdecdce5c97985137aa698f7f48c5f3b04fda1918a264d45630 [INFO] running `Command { std: "docker" "start" "-a" "ab3b22c929055bdecdce5c97985137aa698f7f48c5f3b04fda1918a264d45630", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused imports: `Attributes`, `new` [INFO] [stderr] --> src/lib.rs:3:18 [INFO] [stderr] | [INFO] [stderr] 3 | use imagequant::{Attributes, new}; [INFO] [stderr] | ^^^^^^^^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/lib.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn main() {} [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tiny-png` (lib) generated 2 warnings [INFO] [stderr] warning: `tiny-png` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiny_png-6ccab84c288f840f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/main.rs (/opt/rustwide/target/debug/deps/main-582c9032af208c96) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ready ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tiny-png [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ab3b22c929055bdecdce5c97985137aa698f7f48c5f3b04fda1918a264d45630", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab3b22c929055bdecdce5c97985137aa698f7f48c5f3b04fda1918a264d45630", kill_on_drop: false }` [INFO] [stdout] ab3b22c929055bdecdce5c97985137aa698f7f48c5f3b04fda1918a264d45630