[INFO] cloning repository https://github.com/teeceepee/gifriend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teeceepee/gifriend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteeceepee%2Fgifriend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteeceepee%2Fgifriend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa35afc4bca90ccd2991860b250b232efce439d3
[INFO] checking teeceepee/gifriend against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteeceepee%2Fgifriend" "/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/teeceepee/gifriend on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/teeceepee/gifriend
[INFO] finished tweaking git repo https://github.com/teeceepee/gifriend
[INFO] tweaked toml for git repo https://github.com/teeceepee/gifriend written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/teeceepee/gifriend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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] 48a25e7e51fc41c9fe25d17e05cfcb8e24c889509198f8df75fb80c19c512309
[INFO] running `Command { std: "docker" "start" "-a" "48a25e7e51fc41c9fe25d17e05cfcb8e24c889509198f8df75fb80c19c512309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48a25e7e51fc41c9fe25d17e05cfcb8e24c889509198f8df75fb80c19c512309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a25e7e51fc41c9fe25d17e05cfcb8e24c889509198f8df75fb80c19c512309", kill_on_drop: false }`
[INFO] [stdout] 48a25e7e51fc41c9fe25d17e05cfcb8e24c889509198f8df75fb80c19c512309
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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] 6100e7510ff195c3c100ddf1a6706e52e9e41cd0e79a47db0ce4f1ec3dec3d8e
[INFO] running `Command { std: "docker" "start" "-a" "6100e7510ff195c3c100ddf1a6706e52e9e41cd0e79a47db0ce4f1ec3dec3d8e", kill_on_drop: false }`
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking gifriend v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "6100e7510ff195c3c100ddf1a6706e52e9e41cd0e79a47db0ce4f1ec3dec3d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6100e7510ff195c3c100ddf1a6706e52e9e41cd0e79a47db0ce4f1ec3dec3d8e", kill_on_drop: false }`
[INFO] [stdout] 6100e7510ff195c3c100ddf1a6706e52e9e41cd0e79a47db0ce4f1ec3dec3d8e