[INFO] cloning repository https://github.com/FreeMasen/minimal_unescape_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FreeMasen/minimal_unescape_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeMasen%2Fminimal_unescape_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeMasen%2Fminimal_unescape_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09ec24861b2b2b173e43fb16a366c2c8d2f335e4
[INFO] checking FreeMasen/minimal_unescape_test against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeMasen%2Fminimal_unescape_test" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FreeMasen/minimal_unescape_test on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FreeMasen/minimal_unescape_test
[INFO] finished tweaking git repo https://github.com/FreeMasen/minimal_unescape_test
[INFO] tweaked toml for git repo https://github.com/FreeMasen/minimal_unescape_test written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/FreeMasen/minimal_unescape_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3bdb3cd982cebdd69065c4a60fa39b1e876fb65db0e21acf4bde51dd66d4b3b
[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" "a3bdb3cd982cebdd69065c4a60fa39b1e876fb65db0e21acf4bde51dd66d4b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3bdb3cd982cebdd69065c4a60fa39b1e876fb65db0e21acf4bde51dd66d4b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3bdb3cd982cebdd69065c4a60fa39b1e876fb65db0e21acf4bde51dd66d4b3b", kill_on_drop: false }`
[INFO] [stdout] a3bdb3cd982cebdd69065c4a60fa39b1e876fb65db0e21acf4bde51dd66d4b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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] 1bd6e427350308d6a99d7f4a8522df37a965c6ec0b51dcd8f8d3149b1f025590
[INFO] running `Command { std: "docker" "start" "-a" "1bd6e427350308d6a99d7f4a8522df37a965c6ec0b51dcd8f8d3149b1f025590", kill_on_drop: false }`
[INFO] [stderr]     Checking unescape v0.1.0
[INFO] [stderr]     Checking minimal_unescape_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "1bd6e427350308d6a99d7f4a8522df37a965c6ec0b51dcd8f8d3149b1f025590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd6e427350308d6a99d7f4a8522df37a965c6ec0b51dcd8f8d3149b1f025590", kill_on_drop: false }`
[INFO] [stdout] 1bd6e427350308d6a99d7f4a8522df37a965c6ec0b51dcd8f8d3149b1f025590