[INFO] cloning repository https://github.com/WojMel/hash-game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WojMel/hash-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWojMel%2Fhash-game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWojMel%2Fhash-game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b11381f4221ff9887e5944336900b0bc9d37edcf [INFO] checking WojMel/hash-game against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWojMel%2Fhash-game" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WojMel/hash-game on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WojMel/hash-game [INFO] finished tweaking git repo https://github.com/WojMel/hash-game [INFO] tweaked toml for git repo https://github.com/WojMel/hash-game written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/WojMel/hash-game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-toml v0.4.5 [INFO] [stderr] Downloaded pin-project-internal v0.4.25 [INFO] [stderr] Downloaded pin-project v0.4.25 [INFO] [stderr] Downloaded crossterm v0.18.0 [INFO] [stderr] Downloaded ntapi v0.3.4 [INFO] [stderr] Downloaded structopt-toml-derive v0.4.5 [INFO] [stderr] Downloaded mio v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", 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] 06602b9ae2a595edc371bf7da97f46708c81bdf65fde9e6edee3a7683b79546c [INFO] running `Command { std: "docker" "start" "-a" "06602b9ae2a595edc371bf7da97f46708c81bdf65fde9e6edee3a7683b79546c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06602b9ae2a595edc371bf7da97f46708c81bdf65fde9e6edee3a7683b79546c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06602b9ae2a595edc371bf7da97f46708c81bdf65fde9e6edee3a7683b79546c", kill_on_drop: false }` [INFO] [stdout] 06602b9ae2a595edc371bf7da97f46708c81bdf65fde9e6edee3a7683b79546c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84aa09c6ac7e7ff17df41476b7ccaf99968463e5118da80e087eb3ae10a98d93 [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" "84aa09c6ac7e7ff17df41476b7ccaf99968463e5118da80e087eb3ae10a98d93", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling pin-project-internal v0.4.25 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.7.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossterm v0.18.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling structopt-toml-derive v0.4.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v0.4.25 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking structopt v0.3.18 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling structopt-toml v0.4.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking hash-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "84aa09c6ac7e7ff17df41476b7ccaf99968463e5118da80e087eb3ae10a98d93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84aa09c6ac7e7ff17df41476b7ccaf99968463e5118da80e087eb3ae10a98d93", kill_on_drop: false }` [INFO] [stdout] 84aa09c6ac7e7ff17df41476b7ccaf99968463e5118da80e087eb3ae10a98d93