[INFO] cloning repository https://github.com/ImpleLee/find-dpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ImpleLee/find-dpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FImpleLee%2Ffind-dpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FImpleLee%2Ffind-dpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa830fa43cf6a9d88e81bf5c3e510a40b90470b6
[INFO] checking ImpleLee/find-dpc against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FImpleLee%2Ffind-dpc" "/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/ImpleLee/find-dpc 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/ImpleLee/find-dpc
[INFO] finished tweaking git repo https://github.com/ImpleLee/find-dpc
[INFO] tweaked toml for git repo https://github.com/ImpleLee/find-dpc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ImpleLee/find-dpc 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]     Updating git repository `https://github.com/MinusKelvin/pcf`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.7
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.7
[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] 301845543a9876eee5c4005d60cd091e1d4c5be7aa1cc5b216785439bad9c1ba
[INFO] running `Command { std: "docker" "start" "-a" "301845543a9876eee5c4005d60cd091e1d4c5be7aa1cc5b216785439bad9c1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "301845543a9876eee5c4005d60cd091e1d4c5be7aa1cc5b216785439bad9c1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "301845543a9876eee5c4005d60cd091e1d4c5be7aa1cc5b216785439bad9c1ba", kill_on_drop: false }`
[INFO] [stdout] 301845543a9876eee5c4005d60cd091e1d4c5be7aa1cc5b216785439bad9c1ba
[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] 805f1905de278783ab88920ea9476807a1608a1374b4a15e3e2bd760f2c5a31e
[INFO] running `Command { std: "docker" "start" "-a" "805f1905de278783ab88920ea9476807a1608a1374b4a15e3e2bd760f2c5a31e", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling pcf v0.1.0 (https://github.com/MinusKelvin/pcf?rev=73f14698e4c71affe67f237044fde96b12c7c0e6#73f14698)
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking find-dpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `COLUMN_MAP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let COLUMN_MAP = 0b0101010101010101010101010101010101010101u64;
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `column_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PARITY_MAP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let PARITY_MAP = 0b0101010101101010101001010101011010101010u64;
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `parity_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COLUMN_MAP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let COLUMN_MAP = 0b0101010101010101010101010101010101010101u64;
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `column_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PARITY_MAP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let PARITY_MAP = 0b0101010101101010101001010101011010101010u64;
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `parity_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "805f1905de278783ab88920ea9476807a1608a1374b4a15e3e2bd760f2c5a31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805f1905de278783ab88920ea9476807a1608a1374b4a15e3e2bd760f2c5a31e", kill_on_drop: false }`
[INFO] [stdout] 805f1905de278783ab88920ea9476807a1608a1374b4a15e3e2bd760f2c5a31e