[INFO] cloning repository https://github.com/oliver-ni/gradescope-ics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oliver-ni/gradescope-ics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foliver-ni%2Fgradescope-ics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foliver-ni%2Fgradescope-ics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c641f91d89a8779283a99a31b4c6d9467d670ebf
[INFO] checking oliver-ni/gradescope-ics against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foliver-ni%2Fgradescope-ics" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/oliver-ni/gradescope-ics
[INFO] finished tweaking git repo https://github.com/oliver-ni/gradescope-ics
[INFO] tweaked toml for git repo https://github.com/oliver-ni/gradescope-ics written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oliver-ni/gradescope-ics on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oliver-ni/gradescope-ics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Rapptz/eos.git`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51f0690e0dfbb2f9e14523787213e1a894b3bab0c4d6b3a2ff3202ad8a797302
[INFO] running `Command { std: "docker" "start" "-a" "51f0690e0dfbb2f9e14523787213e1a894b3bab0c4d6b3a2ff3202ad8a797302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51f0690e0dfbb2f9e14523787213e1a894b3bab0c4d6b3a2ff3202ad8a797302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f0690e0dfbb2f9e14523787213e1a894b3bab0c4d6b3a2ff3202ad8a797302", kill_on_drop: false }`
[INFO] [stdout] 51f0690e0dfbb2f9e14523787213e1a894b3bab0c4d6b3a2ff3202ad8a797302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bff90fb3496f2c899670f5f31cc1274ae6d75ccbc3ea7273bf441de44d0b86f
[INFO] running `Command { std: "docker" "start" "-a" "0bff90fb3496f2c899670f5f31cc1274ae6d75ccbc3ea7273bf441de44d0b86f", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `Course` is never constructed
[INFO] [stdout]   --> src/gradescope/home.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Course {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pretty_print_interval` is never used
[INFO] [stdout]   --> src/server.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn pretty_print_interval(interval: eos::Interval) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Course` is never constructed
[INFO] [stdout]   --> src/gradescope/home.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Course {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pretty_print_interval` is never used
[INFO] [stdout]   --> src/server.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn pretty_print_interval(interval: eos::Interval) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "0bff90fb3496f2c899670f5f31cc1274ae6d75ccbc3ea7273bf441de44d0b86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bff90fb3496f2c899670f5f31cc1274ae6d75ccbc3ea7273bf441de44d0b86f", kill_on_drop: false }`
[INFO] [stdout] 0bff90fb3496f2c899670f5f31cc1274ae6d75ccbc3ea7273bf441de44d0b86f