[INFO] cloning repository https://github.com/samueldr/kbd_backlight-fiddler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samueldr/kbd_backlight-fiddler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamueldr%2Fkbd_backlight-fiddler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamueldr%2Fkbd_backlight-fiddler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5145f3f68fa31bbb457cbb5adb00ef9b77cb97a1
[INFO] testing samueldr/kbd_backlight-fiddler against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamueldr%2Fkbd_backlight-fiddler" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samueldr/kbd_backlight-fiddler on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/samueldr/kbd_backlight-fiddler
[INFO] finished tweaking git repo https://github.com/samueldr/kbd_backlight-fiddler
[INFO] tweaked toml for git repo https://github.com/samueldr/kbd_backlight-fiddler written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/samueldr/kbd_backlight-fiddler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 315e80d0d30ec31f220aebac93e3d48419fdb8d908976457bc62e40a1214c93a
[INFO] running `Command { std: "docker" "start" "-a" "315e80d0d30ec31f220aebac93e3d48419fdb8d908976457bc62e40a1214c93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "315e80d0d30ec31f220aebac93e3d48419fdb8d908976457bc62e40a1214c93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "315e80d0d30ec31f220aebac93e3d48419fdb8d908976457bc62e40a1214c93a", kill_on_drop: false }`
[INFO] [stdout] 315e80d0d30ec31f220aebac93e3d48419fdb8d908976457bc62e40a1214c93a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97af5654a2964b68a37917064180888fd84b9d303a8399f532abfc4c8941a719
[INFO] running `Command { std: "docker" "start" "-a" "97af5654a2964b68a37917064180888fd84b9d303a8399f532abfc4c8941a719", kill_on_drop: false }`
[INFO] [stderr]    Compiling kbd_backlight-fiddler v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "97af5654a2964b68a37917064180888fd84b9d303a8399f532abfc4c8941a719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97af5654a2964b68a37917064180888fd84b9d303a8399f532abfc4c8941a719", kill_on_drop: false }`
[INFO] [stdout] 97af5654a2964b68a37917064180888fd84b9d303a8399f532abfc4c8941a719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09b999a994861e5a54abced4327f730e8b4bec40f06e4961c3bb30dc2365db48
[INFO] running `Command { std: "docker" "start" "-a" "09b999a994861e5a54abced4327f730e8b4bec40f06e4961c3bb30dc2365db48", kill_on_drop: false }`
[INFO] [stderr]    Compiling kbd_backlight-fiddler v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "09b999a994861e5a54abced4327f730e8b4bec40f06e4961c3bb30dc2365db48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b999a994861e5a54abced4327f730e8b4bec40f06e4961c3bb30dc2365db48", kill_on_drop: false }`
[INFO] [stdout] 09b999a994861e5a54abced4327f730e8b4bec40f06e4961c3bb30dc2365db48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86877fd1160007b82a5217f05c0f3b7d9fab2a17ab9ec01fc3cccaf4394a199a
[INFO] running `Command { std: "docker" "start" "-a" "86877fd1160007b82a5217f05c0f3b7d9fab2a17ab9ec01fc3cccaf4394a199a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kbd_backlight_fiddler-8f36556afbc31c18)
[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" "86877fd1160007b82a5217f05c0f3b7d9fab2a17ab9ec01fc3cccaf4394a199a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86877fd1160007b82a5217f05c0f3b7d9fab2a17ab9ec01fc3cccaf4394a199a", kill_on_drop: false }`
[INFO] [stdout] 86877fd1160007b82a5217f05c0f3b7d9fab2a17ab9ec01fc3cccaf4394a199a