[INFO] cloning repository https://github.com/LightningCreations/lc-m4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LightningCreations/lc-m4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningCreations%2Flc-m4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningCreations%2Flc-m4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6ca1f4c263a588801a9705f26dc2ebb042b24aa
[INFO] testing LightningCreations/lc-m4 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningCreations%2Flc-m4" "/workspace/builds/worker-48/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LightningCreations/lc-m4 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LightningCreations/lc-m4
[INFO] finished tweaking git repo https://github.com/LightningCreations/lc-m4
[INFO] tweaked toml for git repo https://github.com/LightningCreations/lc-m4 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate git repo https://github.com/LightningCreations/lc-m4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0a3167fbfd07772df72380f9f93f769e15025f6225b503fd7fcb2826365c78d
[INFO] running `Command { std: "docker" "start" "-a" "c0a3167fbfd07772df72380f9f93f769e15025f6225b503fd7fcb2826365c78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0a3167fbfd07772df72380f9f93f769e15025f6225b503fd7fcb2826365c78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a3167fbfd07772df72380f9f93f769e15025f6225b503fd7fcb2826365c78d", kill_on_drop: false }`
[INFO] [stdout] c0a3167fbfd07772df72380f9f93f769e15025f6225b503fd7fcb2826365c78d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f50b854fc72accf2f51d4eae4027e5adb540fa2a461598746495382d6226205
[INFO] running `Command { std: "docker" "start" "-a" "1f50b854fc72accf2f51d4eae4027e5adb540fa2a461598746495382d6226205", kill_on_drop: false }`
[INFO] [stderr]    Compiling lc-m4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "1f50b854fc72accf2f51d4eae4027e5adb540fa2a461598746495382d6226205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f50b854fc72accf2f51d4eae4027e5adb540fa2a461598746495382d6226205", kill_on_drop: false }`
[INFO] [stdout] 1f50b854fc72accf2f51d4eae4027e5adb540fa2a461598746495382d6226205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90bc926ac63aab9b9fccb10d2e260bdcce872462837a773cebec1071a2cbab36
[INFO] running `Command { std: "docker" "start" "-a" "90bc926ac63aab9b9fccb10d2e260bdcce872462837a773cebec1071a2cbab36", kill_on_drop: false }`
[INFO] [stderr]    Compiling lc-m4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "90bc926ac63aab9b9fccb10d2e260bdcce872462837a773cebec1071a2cbab36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90bc926ac63aab9b9fccb10d2e260bdcce872462837a773cebec1071a2cbab36", kill_on_drop: false }`
[INFO] [stdout] 90bc926ac63aab9b9fccb10d2e260bdcce872462837a773cebec1071a2cbab36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 696d500f46f14f689fcc3de4a889bcbae6fa51214b0bd0b5862027abfe8ec768
[INFO] running `Command { std: "docker" "start" "-a" "696d500f46f14f689fcc3de4a889bcbae6fa51214b0bd0b5862027abfe8ec768", 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/lc_m4-c4345c453853149b)
[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" "696d500f46f14f689fcc3de4a889bcbae6fa51214b0bd0b5862027abfe8ec768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "696d500f46f14f689fcc3de4a889bcbae6fa51214b0bd0b5862027abfe8ec768", kill_on_drop: false }`
[INFO] [stdout] 696d500f46f14f689fcc3de4a889bcbae6fa51214b0bd0b5862027abfe8ec768