[INFO] cloning repository https://github.com/ollieatkinson/2017_sky_christmas_challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ollieatkinson/2017_sky_christmas_challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Follieatkinson%2F2017_sky_christmas_challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Follieatkinson%2F2017_sky_christmas_challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4763aee435f5c5306358a0eebfeb85fdc58ee8b8
[INFO] testing ollieatkinson/2017_sky_christmas_challenge against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Follieatkinson%2F2017_sky_christmas_challenge" "/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/ollieatkinson/2017_sky_christmas_challenge 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/ollieatkinson/2017_sky_christmas_challenge
[INFO] finished tweaking git repo https://github.com/ollieatkinson/2017_sky_christmas_challenge
[INFO] tweaked toml for git repo https://github.com/ollieatkinson/2017_sky_christmas_challenge written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/ollieatkinson/2017_sky_christmas_challenge 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] 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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] daf09d7e0321c8c9a763da07f8f53c1ae1b42bb37be23e4bf5740b5954caace0
[INFO] running `Command { std: "docker" "start" "-a" "daf09d7e0321c8c9a763da07f8f53c1ae1b42bb37be23e4bf5740b5954caace0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "daf09d7e0321c8c9a763da07f8f53c1ae1b42bb37be23e4bf5740b5954caace0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf09d7e0321c8c9a763da07f8f53c1ae1b42bb37be23e4bf5740b5954caace0", kill_on_drop: false }`
[INFO] [stdout] daf09d7e0321c8c9a763da07f8f53c1ae1b42bb37be23e4bf5740b5954caace0
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b2a27cf7e1eac69a33d4e7092e7bd9993287b090efe0ae6a771a2644896a062
[INFO] running `Command { std: "docker" "start" "-a" "7b2a27cf7e1eac69a33d4e7092e7bd9993287b090efe0ae6a771a2644896a062", kill_on_drop: false }`
[INFO] [stderr]    Compiling xmas_challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `PRESENTS` not defined
[INFO] [stdout]  --> src/main.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let input = env!("PRESENTS");
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xmas_challenge`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7b2a27cf7e1eac69a33d4e7092e7bd9993287b090efe0ae6a771a2644896a062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2a27cf7e1eac69a33d4e7092e7bd9993287b090efe0ae6a771a2644896a062", kill_on_drop: false }`
[INFO] [stdout] 7b2a27cf7e1eac69a33d4e7092e7bd9993287b090efe0ae6a771a2644896a062