[INFO] cloning repository https://github.com/luke-biel/dotos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luke-biel/dotos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluke-biel%2Fdotos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluke-biel%2Fdotos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be3e6def3be7cb9249435dd5e08a897825b13461
[INFO] testing luke-biel/dotos against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluke-biel%2Fdotos" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luke-biel/dotos 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 git repo https://github.com/luke-biel/dotos
[INFO] finished tweaking git repo https://github.com/luke-biel/dotos
[INFO] tweaked toml for git repo https://github.com/luke-biel/dotos written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/luke-biel/dotos 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]  Downloading crates ...
[INFO] [stderr]   Downloaded tock-registers v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 6f366d5314eb7f0dbe1d08b89f7b60ad4ec5007adb3bad781a2b37b5e7beb0a3
[INFO] running `Command { std: "docker" "start" "-a" "6f366d5314eb7f0dbe1d08b89f7b60ad4ec5007adb3bad781a2b37b5e7beb0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f366d5314eb7f0dbe1d08b89f7b60ad4ec5007adb3bad781a2b37b5e7beb0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f366d5314eb7f0dbe1d08b89f7b60ad4ec5007adb3bad781a2b37b5e7beb0a3", kill_on_drop: false }`
[INFO] [stdout] 6f366d5314eb7f0dbe1d08b89f7b60ad4ec5007adb3bad781a2b37b5e7beb0a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3d1b368e375117f862d9b1e76e02ce01ba968bf3a4ae562527357ce3ae626ff5
[INFO] running `Command { std: "docker" "start" "-a" "3d1b368e375117f862d9b1e76e02ce01ba968bf3a4ae562527357ce3ae626ff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling dotos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tock-registers v0.7.0
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotos`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3d1b368e375117f862d9b1e76e02ce01ba968bf3a4ae562527357ce3ae626ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1b368e375117f862d9b1e76e02ce01ba968bf3a4ae562527357ce3ae626ff5", kill_on_drop: false }`
[INFO] [stdout] 3d1b368e375117f862d9b1e76e02ce01ba968bf3a4ae562527357ce3ae626ff5