[INFO] cloning repository https://github.com/tomitheninja/project-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomitheninja/project-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomitheninja%2Fproject-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomitheninja%2Fproject-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17fae63c6a0124f4c3c5564774e51fcdbaf06ae5
[INFO] checking tomitheninja/project-rust against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomitheninja%2Fproject-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tomitheninja/project-rust on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tomitheninja/project-rust
[INFO] finished tweaking git repo https://github.com/tomitheninja/project-rust
[INFO] tweaked toml for git repo https://github.com/tomitheninja/project-rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tomitheninja/project-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4053fe392db1750c3e3d1a20651ceeca4703cf7add264ee724d27669325c9803
[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" "4053fe392db1750c3e3d1a20651ceeca4703cf7add264ee724d27669325c9803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4053fe392db1750c3e3d1a20651ceeca4703cf7add264ee724d27669325c9803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4053fe392db1750c3e3d1a20651ceeca4703cf7add264ee724d27669325c9803", kill_on_drop: false }`
[INFO] [stdout] 4053fe392db1750c3e3d1a20651ceeca4703cf7add264ee724d27669325c9803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe2b0f14d7618dd037566d48e0c2304321cf3ace7c74f0a68bbfa05c719afa3c
[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" "fe2b0f14d7618dd037566d48e0c2304321cf3ace7c74f0a68bbfa05c719afa3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking primes v1.0.0 (/opt/rustwide/workdir/primes)
[INFO] [stderr]     Checking is-palindrome v0.1.0 (/opt/rustwide/workdir/is-palindrome)
[INFO] [stderr]     Checking fibonacci-sequence v0.1.0 (/opt/rustwide/workdir/fibonacci-sequence)
[INFO] [stderr]     Checking triangular-number v0.1.0 (/opt/rustwide/workdir/triangular-number)
[INFO] [stderr]     Checking p009 v0.1.0 (/opt/rustwide/workdir/p009)
[INFO] [stderr]     Checking p005 v0.1.0 (/opt/rustwide/workdir/p005)
[INFO] [stderr]     Checking p011 v0.1.0 (/opt/rustwide/workdir/p011)
[INFO] [stderr]     Checking p001 v0.1.0 (/opt/rustwide/workdir/p001)
[INFO] [stderr]     Checking p006 v0.1.0 (/opt/rustwide/workdir/p006)
[INFO] [stderr]     Checking p008 v0.1.0 (/opt/rustwide/workdir/p008)
[INFO] [stderr]     Checking p004 v0.1.0 (/opt/rustwide/workdir/p004)
[INFO] [stderr]     Checking p002 v0.1.0 (/opt/rustwide/workdir/p002)
[INFO] [stderr]     Checking factors v0.1.0 (/opt/rustwide/workdir/factors)
[INFO] [stderr]     Checking p003 v0.1.0 (/opt/rustwide/workdir/p003)
[INFO] [stderr]     Checking p010 v0.1.0 (/opt/rustwide/workdir/p010)
[INFO] [stderr]     Checking p007 v0.1.0 (/opt/rustwide/workdir/p007)
[INFO] [stderr]     Checking p012 v0.1.0 (/opt/rustwide/workdir/p012)
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking p013 v0.1.0 (/opt/rustwide/workdir/p013)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.45s
[INFO] running `Command { std: "docker" "inspect" "fe2b0f14d7618dd037566d48e0c2304321cf3ace7c74f0a68bbfa05c719afa3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2b0f14d7618dd037566d48e0c2304321cf3ace7c74f0a68bbfa05c719afa3c", kill_on_drop: false }`
[INFO] [stdout] fe2b0f14d7618dd037566d48e0c2304321cf3ace7c74f0a68bbfa05c719afa3c