[INFO] cloning repository https://github.com/smashedtoatoms/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smashedtoatoms/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmashedtoatoms%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmashedtoatoms%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bec7fb012e317b905ae35b68562c4095fbda4c8
[INFO] checking smashedtoatoms/aoc2020 against master#e1ac0fa95ba15221ee195647cb12464df3164513 for pr-126090-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmashedtoatoms%2Faoc2020" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smashedtoatoms/aoc2020 on toolchain e1ac0fa95ba15221ee195647cb12464df3164513
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e1ac0fa95ba15221ee195647cb12464df3164513" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smashedtoatoms/aoc2020
[INFO] finished tweaking git repo https://github.com/smashedtoatoms/aoc2020
[INFO] tweaked toml for git repo https://github.com/smashedtoatoms/aoc2020 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/smashedtoatoms/aoc2020 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" "+e1ac0fa95ba15221ee195647cb12464df3164513" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+e1ac0fa95ba15221ee195647cb12464df3164513" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6400a1c0e45017ce5a700d4a805e5ee5366ab2fdd911c52c93eee3e80a476013
[INFO] running `Command { std: "docker" "start" "-a" "6400a1c0e45017ce5a700d4a805e5ee5366ab2fdd911c52c93eee3e80a476013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6400a1c0e45017ce5a700d4a805e5ee5366ab2fdd911c52c93eee3e80a476013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6400a1c0e45017ce5a700d4a805e5ee5366ab2fdd911c52c93eee3e80a476013", kill_on_drop: false }`
[INFO] [stdout] 6400a1c0e45017ce5a700d4a805e5ee5366ab2fdd911c52c93eee3e80a476013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+e1ac0fa95ba15221ee195647cb12464df3164513" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d075466e222a449013457aa272da303ec107ea5914444fd16501713220b1800e
[INFO] running `Command { std: "docker" "start" "-a" "d075466e222a449013457aa272da303ec107ea5914444fd16501713220b1800e", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]     Checking input_file v0.1.0 (/opt/rustwide/workdir/lib/input-file)
[INFO] [stderr]     Checking day-8 v0.1.0 (/opt/rustwide/workdir/src/day-8)
[INFO] [stderr]     Checking day-2 v0.1.0 (/opt/rustwide/workdir/src/day-2)
[INFO] [stderr]     Checking day-6 v0.1.0 (/opt/rustwide/workdir/src/day-6)
[INFO] [stderr]     Checking day-1 v0.1.0 (/opt/rustwide/workdir/src/day-1)
[INFO] [stderr]     Checking day-3 v0.1.0 (/opt/rustwide/workdir/src/day-3)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "d075466e222a449013457aa272da303ec107ea5914444fd16501713220b1800e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d075466e222a449013457aa272da303ec107ea5914444fd16501713220b1800e", kill_on_drop: false }`
[INFO] [stdout] d075466e222a449013457aa272da303ec107ea5914444fd16501713220b1800e
[INFO] checking smashedtoatoms/aoc2020 against try#09fa13185567a1d9c37905d6a4a2ea56e7f44efc for pr-126090-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmashedtoatoms%2Faoc2020" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smashedtoatoms/aoc2020 on toolchain 09fa13185567a1d9c37905d6a4a2ea56e7f44efc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09fa13185567a1d9c37905d6a4a2ea56e7f44efc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smashedtoatoms/aoc2020
[INFO] finished tweaking git repo https://github.com/smashedtoatoms/aoc2020
[INFO] tweaked toml for git repo https://github.com/smashedtoatoms/aoc2020 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/smashedtoatoms/aoc2020 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" "+09fa13185567a1d9c37905d6a4a2ea56e7f44efc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09fa13185567a1d9c37905d6a4a2ea56e7f44efc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3c043bd141f0e759e02c59ce27c98a22af5d83d9ab50be06fb2794211121979
[INFO] running `Command { std: "docker" "start" "-a" "e3c043bd141f0e759e02c59ce27c98a22af5d83d9ab50be06fb2794211121979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3c043bd141f0e759e02c59ce27c98a22af5d83d9ab50be06fb2794211121979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c043bd141f0e759e02c59ce27c98a22af5d83d9ab50be06fb2794211121979", kill_on_drop: false }`
[INFO] [stdout] e3c043bd141f0e759e02c59ce27c98a22af5d83d9ab50be06fb2794211121979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09fa13185567a1d9c37905d6a4a2ea56e7f44efc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82c2b675106f720417cf7b1964111c95085a3f8bb7dc94d6cab0e4d34ae0f86f
[INFO] running `Command { std: "docker" "start" "-a" "82c2b675106f720417cf7b1964111c95085a3f8bb7dc94d6cab0e4d34ae0f86f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]     Checking input_file v0.1.0 (/opt/rustwide/workdir/lib/input-file)
[INFO] [stderr]     Checking day-1 v0.1.0 (/opt/rustwide/workdir/src/day-1)
[INFO] [stderr]     Checking day-6 v0.1.0 (/opt/rustwide/workdir/src/day-6)
[INFO] [stderr]     Checking day-8 v0.1.0 (/opt/rustwide/workdir/src/day-8)
[INFO] [stderr]     Checking day-3 v0.1.0 (/opt/rustwide/workdir/src/day-3)
[INFO] [stderr]     Checking day-2 v0.1.0 (/opt/rustwide/workdir/src/day-2)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "82c2b675106f720417cf7b1964111c95085a3f8bb7dc94d6cab0e4d34ae0f86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c2b675106f720417cf7b1964111c95085a3f8bb7dc94d6cab0e4d34ae0f86f", kill_on_drop: false }`
[INFO] [stdout] 82c2b675106f720417cf7b1964111c95085a3f8bb7dc94d6cab0e4d34ae0f86f