[INFO] fetching crate wallpaper_rs 0.1.1...
[INFO] testing wallpaper_rs-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate wallpaper_rs 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wallpaper_rs 0.1.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wallpaper_rs 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate wallpaper_rs 0.1.1
[INFO] tweaked toml for crates.io crate wallpaper_rs 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate wallpaper_rs 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ff621760dc463a646d0f578ade4dde7c9b551d7108b04c85c5fa37179e3e180
[INFO] running `Command { std: "docker" "start" "-a" "6ff621760dc463a646d0f578ade4dde7c9b551d7108b04c85c5fa37179e3e180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff621760dc463a646d0f578ade4dde7c9b551d7108b04c85c5fa37179e3e180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff621760dc463a646d0f578ade4dde7c9b551d7108b04c85c5fa37179e3e180", kill_on_drop: false }`
[INFO] [stdout] 6ff621760dc463a646d0f578ade4dde7c9b551d7108b04c85c5fa37179e3e180
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a8954e3097d15a947c2a0ca64087bc8d1123f4767e9f22da96b68a1f1446ce3
[INFO] running `Command { std: "docker" "start" "-a" "1a8954e3097d15a947c2a0ca64087bc8d1123f4767e9f22da96b68a1f1446ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling enquote v1.0.3
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling wallpaper_rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "1a8954e3097d15a947c2a0ca64087bc8d1123f4767e9f22da96b68a1f1446ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a8954e3097d15a947c2a0ca64087bc8d1123f4767e9f22da96b68a1f1446ce3", kill_on_drop: false }`
[INFO] [stdout] 1a8954e3097d15a947c2a0ca64087bc8d1123f4767e9f22da96b68a1f1446ce3
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f09eb75f54af217bc3ff42d42d55572aa58f575f3b7715a7aadeb1267318a3c
[INFO] running `Command { std: "docker" "start" "-a" "5f09eb75f54af217bc3ff42d42d55572aa58f575f3b7715a7aadeb1267318a3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wallpaper_rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "5f09eb75f54af217bc3ff42d42d55572aa58f575f3b7715a7aadeb1267318a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f09eb75f54af217bc3ff42d42d55572aa58f575f3b7715a7aadeb1267318a3c", kill_on_drop: false }`
[INFO] [stdout] 5f09eb75f54af217bc3ff42d42d55572aa58f575f3b7715a7aadeb1267318a3c
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38e14a2e0941f1d28a5d15a316dfc1d9ecd91a33f48d02635fa9b60a3d7911c6
[INFO] running `Command { std: "docker" "start" "-a" "38e14a2e0941f1d28a5d15a316dfc1d9ecd91a33f48d02635fa9b60a3d7911c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wallpaper_rs-f080c86c826f701b)
[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]    Doc-tests wallpaper_rs
[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" "38e14a2e0941f1d28a5d15a316dfc1d9ecd91a33f48d02635fa9b60a3d7911c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e14a2e0941f1d28a5d15a316dfc1d9ecd91a33f48d02635fa9b60a3d7911c6", kill_on_drop: false }`
[INFO] [stdout] 38e14a2e0941f1d28a5d15a316dfc1d9ecd91a33f48d02635fa9b60a3d7911c6