[INFO] cloning repository https://github.com/udoprog/aoc2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udoprog/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudoprog%2Faoc2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudoprog%2Faoc2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43d00aa4383643ffbaba189317889c4ee987679d [INFO] checking udoprog/aoc2019 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudoprog%2Faoc2019" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/udoprog/aoc2019 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/udoprog/aoc2019 [INFO] finished tweaking git repo https://github.com/udoprog/aoc2019 [INFO] tweaked toml for git repo https://github.com/udoprog/aoc2019 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/udoprog/aoc2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.6 [INFO] [stderr] Downloaded thiserror v1.0.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 360c9681451aa64d53ddc0a993f3ac694e0da093ccdd9dd86e603eadf82e6b25 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "360c9681451aa64d53ddc0a993f3ac694e0da093ccdd9dd86e603eadf82e6b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "360c9681451aa64d53ddc0a993f3ac694e0da093ccdd9dd86e603eadf82e6b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "360c9681451aa64d53ddc0a993f3ac694e0da093ccdd9dd86e603eadf82e6b25", kill_on_drop: false }` [INFO] [stdout] 360c9681451aa64d53ddc0a993f3ac694e0da093ccdd9dd86e603eadf82e6b25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3439e086716688536ba423d6ec6ea8a1c72358e6c22cf49a9235aa74894bab8b [INFO] running `Command { std: "docker" "start" "-a" "3439e086716688536ba423d6ec6ea8a1c72358e6c22cf49a9235aa74894bab8b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking alga v0.9.2 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling thiserror-impl v1.0.6 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking thiserror v1.0.6 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Checking const-random v0.1.6 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking aoc2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "3439e086716688536ba423d6ec6ea8a1c72358e6c22cf49a9235aa74894bab8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3439e086716688536ba423d6ec6ea8a1c72358e6c22cf49a9235aa74894bab8b", kill_on_drop: false }` [INFO] [stdout] 3439e086716688536ba423d6ec6ea8a1c72358e6c22cf49a9235aa74894bab8b