[INFO] cloning repository https://github.com/lvaroqui/advent-of-code-2021-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lvaroqui/advent-of-code-2021-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flvaroqui%2Fadvent-of-code-2021-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flvaroqui%2Fadvent-of-code-2021-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 83d256454cc34d602f21d4cf5dbf3dfc683ad40c [INFO] checking lvaroqui/advent-of-code-2021-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flvaroqui%2Fadvent-of-code-2021-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lvaroqui/advent-of-code-2021-rust 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/lvaroqui/advent-of-code-2021-rust [INFO] finished tweaking git repo https://github.com/lvaroqui/advent-of-code-2021-rust [INFO] tweaked toml for git repo https://github.com/lvaroqui/advent-of-code-2021-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lvaroqui/advent-of-code-2021-rust 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 cookie v0.15.1 [INFO] [stderr] Downloaded cookie_store v0.15.1 [INFO] [stderr] Downloaded psl-types v2.0.10 [INFO] [stderr] Downloaded fixedbitset v0.4.0 [INFO] [stderr] Downloaded publicsuffix v2.1.1 [INFO] [stderr] Downloaded petgraph v0.6.0 [INFO] [stderr] Downloaded h2 v0.3.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0f331705dfe49a6cd9b408d8f55c735475baa326609fb4bdca297f10b514fb43 [INFO] running `Command { std: "docker" "start" "-a" "0f331705dfe49a6cd9b408d8f55c735475baa326609fb4bdca297f10b514fb43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f331705dfe49a6cd9b408d8f55c735475baa326609fb4bdca297f10b514fb43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f331705dfe49a6cd9b408d8f55c735475baa326609fb4bdca297f10b514fb43", kill_on_drop: false }` [INFO] [stdout] 0f331705dfe49a6cd9b408d8f55c735475baa326609fb4bdca297f10b514fb43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c456204e292ae8ae43c218bf4ba121ccf2bb9ea408ec448fbd562d5d6cb0f07e [INFO] running `Command { std: "docker" "start" "-a" "c456204e292ae8ae43c218bf4ba121ccf2bb9ea408ec448fbd562d5d6cb0f07e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking psl-types v2.0.10 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking petgraph v0.6.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking publicsuffix v2.1.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.9 [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking cookie_store v0.15.1 [INFO] [stderr] Checking reqwest v0.11.8 [INFO] [stderr] Checking advent-of-code-2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.32s [INFO] running `Command { std: "docker" "inspect" "c456204e292ae8ae43c218bf4ba121ccf2bb9ea408ec448fbd562d5d6cb0f07e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c456204e292ae8ae43c218bf4ba121ccf2bb9ea408ec448fbd562d5d6cb0f07e", kill_on_drop: false }` [INFO] [stdout] c456204e292ae8ae43c218bf4ba121ccf2bb9ea408ec448fbd562d5d6cb0f07e [INFO] checking lvaroqui/advent-of-code-2021-rust against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flvaroqui%2Fadvent-of-code-2021-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lvaroqui/advent-of-code-2021-rust 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/lvaroqui/advent-of-code-2021-rust [INFO] finished tweaking git repo https://github.com/lvaroqui/advent-of-code-2021-rust [INFO] tweaked toml for git repo https://github.com/lvaroqui/advent-of-code-2021-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lvaroqui/advent-of-code-2021-rust 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5bbb76c948170906cfb7cb038d668c45ac109abc746453a3603b2d708475be75 [INFO] running `Command { std: "docker" "start" "-a" "5bbb76c948170906cfb7cb038d668c45ac109abc746453a3603b2d708475be75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bbb76c948170906cfb7cb038d668c45ac109abc746453a3603b2d708475be75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bbb76c948170906cfb7cb038d668c45ac109abc746453a3603b2d708475be75", kill_on_drop: false }` [INFO] [stdout] 5bbb76c948170906cfb7cb038d668c45ac109abc746453a3603b2d708475be75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f86cb94a7e95a794be44624f97784b5b455ffa05ff8709cd11b6470bb80fb6b5 [INFO] running `Command { std: "docker" "start" "-a" "f86cb94a7e95a794be44624f97784b5b455ffa05ff8709cd11b6470bb80fb6b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking psl-types v2.0.10 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking petgraph v0.6.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking publicsuffix v2.1.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.9 [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking cookie_store v0.15.1 [INFO] [stderr] Checking reqwest v0.11.8 [INFO] [stderr] Checking advent-of-code-2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.88s [INFO] running `Command { std: "docker" "inspect" "f86cb94a7e95a794be44624f97784b5b455ffa05ff8709cd11b6470bb80fb6b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f86cb94a7e95a794be44624f97784b5b455ffa05ff8709cd11b6470bb80fb6b5", kill_on_drop: false }` [INFO] [stdout] f86cb94a7e95a794be44624f97784b5b455ffa05ff8709cd11b6470bb80fb6b5