[INFO] cloning repository https://github.com/usama8800/advent_of_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/usama8800/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusama8800%2Fadvent_of_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusama8800%2Fadvent_of_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b5589096b808f579b15703cbd1ae9d0af8561e1 [INFO] checking usama8800/advent_of_code against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusama8800%2Fadvent_of_code" "/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/usama8800/advent_of_code on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/usama8800/advent_of_code [INFO] finished tweaking git repo https://github.com/usama8800/advent_of_code [INFO] tweaked toml for git repo https://github.com/usama8800/advent_of_code written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/usama8800/advent_of_code 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-complex v0.4.2 [INFO] [stderr] Downloaded miniz_oxide v0.5.4 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded tracing v0.1.36 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded libc v0.2.133 [INFO] [stderr] Downloaded tracing-subscriber v0.3.15 [INFO] [stderr] Downloaded gimli v0.26.2 [INFO] [stderr] Downloaded tracing-core v0.1.29 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 987d55afc9aadc00a72a3a5b4990df4bd349cb2eb5acf2cac3a1ab66765b87a9 [INFO] running `Command { std: "docker" "start" "-a" "987d55afc9aadc00a72a3a5b4990df4bd349cb2eb5acf2cac3a1ab66765b87a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "987d55afc9aadc00a72a3a5b4990df4bd349cb2eb5acf2cac3a1ab66765b87a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "987d55afc9aadc00a72a3a5b4990df4bd349cb2eb5acf2cac3a1ab66765b87a9", kill_on_drop: false }` [INFO] [stdout] 987d55afc9aadc00a72a3a5b4990df4bd349cb2eb5acf2cac3a1ab66765b87a9 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bab6dd55fcbbfc2e68444928951f4d690b32f0a19c9ee52134622e1398d65cb5 [INFO] running `Command { std: "docker" "start" "-a" "bab6dd55fcbbfc2e68444928951f4d690b32f0a19c9ee52134622e1398d65cb5", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking tracing-subscriber v0.3.15 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.10s [INFO] running `Command { std: "docker" "inspect" "bab6dd55fcbbfc2e68444928951f4d690b32f0a19c9ee52134622e1398d65cb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bab6dd55fcbbfc2e68444928951f4d690b32f0a19c9ee52134622e1398d65cb5", kill_on_drop: false }` [INFO] [stdout] bab6dd55fcbbfc2e68444928951f4d690b32f0a19c9ee52134622e1398d65cb5 [INFO] checking usama8800/advent_of_code against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusama8800%2Fadvent_of_code" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/usama8800/advent_of_code on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/usama8800/advent_of_code [INFO] finished tweaking git repo https://github.com/usama8800/advent_of_code [INFO] tweaked toml for git repo https://github.com/usama8800/advent_of_code written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/usama8800/advent_of_code 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84fd0444a5c2cfbb5e4742326f6b9fbb03b48fe43d0d91d878c75a87da05695f [INFO] running `Command { std: "docker" "start" "-a" "84fd0444a5c2cfbb5e4742326f6b9fbb03b48fe43d0d91d878c75a87da05695f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84fd0444a5c2cfbb5e4742326f6b9fbb03b48fe43d0d91d878c75a87da05695f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84fd0444a5c2cfbb5e4742326f6b9fbb03b48fe43d0d91d878c75a87da05695f", kill_on_drop: false }` [INFO] [stdout] 84fd0444a5c2cfbb5e4742326f6b9fbb03b48fe43d0d91d878c75a87da05695f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7022afb8464474f1ac90cbdcc54c7b35770bfe34e90a0c8b01c0817e31e7ff5 [INFO] running `Command { std: "docker" "start" "-a" "f7022afb8464474f1ac90cbdcc54c7b35770bfe34e90a0c8b01c0817e31e7ff5", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking tracing-subscriber v0.3.15 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.51s [INFO] running `Command { std: "docker" "inspect" "f7022afb8464474f1ac90cbdcc54c7b35770bfe34e90a0c8b01c0817e31e7ff5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7022afb8464474f1ac90cbdcc54c7b35770bfe34e90a0c8b01c0817e31e7ff5", kill_on_drop: false }` [INFO] [stdout] f7022afb8464474f1ac90cbdcc54c7b35770bfe34e90a0c8b01c0817e31e7ff5