[INFO] cloning repository https://github.com/epochcoder/adventofcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/epochcoder/adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepochcoder%2Fadventofcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepochcoder%2Fadventofcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4f8007d971e7c849b9697585000e1df0be62ff0
[INFO] testing epochcoder/adventofcode against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepochcoder%2Fadventofcode" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/epochcoder/adventofcode on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/epochcoder/adventofcode
[INFO] finished tweaking git repo https://github.com/epochcoder/adventofcode
[INFO] tweaked toml for git repo https://github.com/epochcoder/adventofcode written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/epochcoder/adventofcode 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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bad04a7e4a170cb9189ffa8bc3db1c265b3b1efa6b7446968d651aa11f7a609
[INFO] running `Command { std: "docker" "start" "-a" "2bad04a7e4a170cb9189ffa8bc3db1c265b3b1efa6b7446968d651aa11f7a609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bad04a7e4a170cb9189ffa8bc3db1c265b3b1efa6b7446968d651aa11f7a609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bad04a7e4a170cb9189ffa8bc3db1c265b3b1efa6b7446968d651aa11f7a609", kill_on_drop: false }`
[INFO] [stdout] 2bad04a7e4a170cb9189ffa8bc3db1c265b3b1efa6b7446968d651aa11f7a609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fabb6f138c6777dffa72d1455f7189d9a2a7f9309f37ec5d7ad2d4e6441fa1c
[INFO] running `Command { std: "docker" "start" "-a" "3fabb6f138c6777dffa72d1455f7189d9a2a7f9309f37ec5d7ad2d4e6441fa1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir/libs/utils)
[INFO] [stderr]    Compiling year-2020 v0.1.0 (/opt/rustwide/workdir/libs/year-2020)
[INFO] [stdout] warning: function `day_1` is never used
[INFO] [stdout]  --> libs/year-2020/src/lib.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn day_1() -> () {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetax6sDZS/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regex-syntax` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3fabb6f138c6777dffa72d1455f7189d9a2a7f9309f37ec5d7ad2d4e6441fa1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fabb6f138c6777dffa72d1455f7189d9a2a7f9309f37ec5d7ad2d4e6441fa1c", kill_on_drop: false }`
[INFO] [stdout] 3fabb6f138c6777dffa72d1455f7189d9a2a7f9309f37ec5d7ad2d4e6441fa1c