[INFO] cloning repository https://github.com/huytd/rcat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huytd/rcat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuytd%2Frcat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuytd%2Frcat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 520b3c0e1dd2e59964e32de35eb447ef45872bd6
[INFO] checking huytd/rcat against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuytd%2Frcat" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/huytd/rcat 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/huytd/rcat
[INFO] finished tweaking git repo https://github.com/huytd/rcat
[INFO] tweaked toml for git repo https://github.com/huytd/rcat written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/huytd/rcat 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] d727ac84e9b32e18d9a016719f6cc58db7b15124055a457f36d27386b887ca35
[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" "d727ac84e9b32e18d9a016719f6cc58db7b15124055a457f36d27386b887ca35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d727ac84e9b32e18d9a016719f6cc58db7b15124055a457f36d27386b887ca35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d727ac84e9b32e18d9a016719f6cc58db7b15124055a457f36d27386b887ca35", kill_on_drop: false }`
[INFO] [stdout] d727ac84e9b32e18d9a016719f6cc58db7b15124055a457f36d27386b887ca35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] d648c3fa5d0ed4d8862993812e0a8b5a60977fd6e0b45d8a4059cf06e101ccc1
[INFO] running `Command { std: "docker" "start" "-a" "d648c3fa5d0ed4d8862993812e0a8b5a60977fd6e0b45d8a4059cf06e101ccc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.46
[INFO] [stderr]     Checking libc v0.2.23
[INFO] [stderr]     Checking num-traits v0.1.37
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]    Compiling plist v0.1.3
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking xml-rs v0.3.6
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]    Compiling cmake v0.1.23
[INFO] [stderr]     Checking time v0.1.37
[INFO] [stderr]     Checking num-integer v0.1.34
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]     Checking num-iter v0.1.33
[INFO] [stderr]    Compiling onig_sys v61.3.0
[INFO] [stderr]     Checking num v0.1.37
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking flate2 v0.2.19
[INFO] [stderr]     Checking bincode v0.6.1
[INFO] [stderr]     Checking onig v1.2.2
[INFO] [stderr]     Checking syntect v1.3.0
[INFO] [stderr]     Checking rcat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.78s
[INFO] running `Command { std: "docker" "inspect" "d648c3fa5d0ed4d8862993812e0a8b5a60977fd6e0b45d8a4059cf06e101ccc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d648c3fa5d0ed4d8862993812e0a8b5a60977fd6e0b45d8a4059cf06e101ccc1", kill_on_drop: false }`
[INFO] [stdout] d648c3fa5d0ed4d8862993812e0a8b5a60977fd6e0b45d8a4059cf06e101ccc1