[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] testing huytd/rcat against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuytd%2Frcat" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/huytd/rcat on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode v0.6.1
[INFO] [stderr]   Downloaded gcc v0.3.46
[INFO] [stderr]   Downloaded cmake v0.1.23
[INFO] [stderr]   Downloaded num v0.1.37
[INFO] [stderr]   Downloaded onig v1.2.2
[INFO] [stderr]   Downloaded plist v0.1.3
[INFO] [stderr]   Downloaded onig_sys v61.3.0
[INFO] [stderr]   Downloaded syntect v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] af34af5d7443d8d5b1ebbc6ddf623b761eeec004654f8d405b35c07aea55e9b3
[INFO] running `Command { std: "docker" "start" "-a" "af34af5d7443d8d5b1ebbc6ddf623b761eeec004654f8d405b35c07aea55e9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af34af5d7443d8d5b1ebbc6ddf623b761eeec004654f8d405b35c07aea55e9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af34af5d7443d8d5b1ebbc6ddf623b761eeec004654f8d405b35c07aea55e9b3", kill_on_drop: false }`
[INFO] [stdout] af34af5d7443d8d5b1ebbc6ddf623b761eeec004654f8d405b35c07aea55e9b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84a1014e4720d514db088e8dda761b7e2507f1e692934cc165894cd6dbb073c7
[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" "84a1014e4720d514db088e8dda761b7e2507f1e692934cc165894cd6dbb073c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.46
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling plist v0.1.3
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling byteorder v1.0.0
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling bincode v0.6.1
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num v0.1.37
[INFO] [stderr]    Compiling cmake v0.1.23
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling onig_sys v61.3.0
[INFO] [stderr]    Compiling flate2 v0.2.19
[INFO] [stderr]    Compiling onig v1.2.2
[INFO] [stderr]    Compiling syntect v1.3.0
[INFO] [stderr]    Compiling rcat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.89s
[INFO] running `Command { std: "docker" "inspect" "84a1014e4720d514db088e8dda761b7e2507f1e692934cc165894cd6dbb073c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a1014e4720d514db088e8dda761b7e2507f1e692934cc165894cd6dbb073c7", kill_on_drop: false }`
[INFO] [stdout] 84a1014e4720d514db088e8dda761b7e2507f1e692934cc165894cd6dbb073c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5131b1b49cc3649b2ef207f366a8a3c210918347f7b6c5d7e41d22c24df39e4f
[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" "5131b1b49cc3649b2ef207f366a8a3c210918347f7b6c5d7e41d22c24df39e4f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rcat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "5131b1b49cc3649b2ef207f366a8a3c210918347f7b6c5d7e41d22c24df39e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5131b1b49cc3649b2ef207f366a8a3c210918347f7b6c5d7e41d22c24df39e4f", kill_on_drop: false }`
[INFO] [stdout] 5131b1b49cc3649b2ef207f366a8a3c210918347f7b6c5d7e41d22c24df39e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76bb53fecd00735cd147fdc4ad24854ee07e5313b0ebab687ee5b521ab50038b
[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" "76bb53fecd00735cd147fdc4ad24854ee07e5313b0ebab687ee5b521ab50038b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcat-c99f8c14d5e949f5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76bb53fecd00735cd147fdc4ad24854ee07e5313b0ebab687ee5b521ab50038b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bb53fecd00735cd147fdc4ad24854ee07e5313b0ebab687ee5b521ab50038b", kill_on_drop: false }`
[INFO] [stdout] 76bb53fecd00735cd147fdc4ad24854ee07e5313b0ebab687ee5b521ab50038b