[INFO] cloning repository https://github.com/Noskcaj19/langtons_ant [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Noskcaj19/langtons_ant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoskcaj19%2Flangtons_ant", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoskcaj19%2Flangtons_ant'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c00eea0e9258eccea20e83680136f8586b881337 [INFO] checking Noskcaj19/langtons_ant against try#169954edd744527414c631e9af1bbdc537b0cdf2 for pr-75192 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoskcaj19%2Flangtons_ant" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Noskcaj19/langtons_ant on toolchain 169954edd744527414c631e9af1bbdc537b0cdf2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Noskcaj19/langtons_ant [INFO] finished tweaking git repo https://github.com/Noskcaj19/langtons_ant [INFO] tweaked toml for git repo https://github.com/Noskcaj19/langtons_ant written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Noskcaj19/langtons_ant already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "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] 1a565619ae185cf1d177b96b72cbe2328f0d17084a39b700c795dd38201bc52d [INFO] running `Command { std: "docker" "start" "-a" "1a565619ae185cf1d177b96b72cbe2328f0d17084a39b700c795dd38201bc52d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a565619ae185cf1d177b96b72cbe2328f0d17084a39b700c795dd38201bc52d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a565619ae185cf1d177b96b72cbe2328f0d17084a39b700c795dd38201bc52d", kill_on_drop: false }` [INFO] [stdout] 1a565619ae185cf1d177b96b72cbe2328f0d17084a39b700c795dd38201bc52d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43fd2a31b0b92e3d96fac149ba125c9dbc71e82a5432e4e47601db7722f53beb [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" "43fd2a31b0b92e3d96fac149ba125c9dbc71e82a5432e4e47601db7722f53beb", kill_on_drop: false }` [INFO] [stderr] Compiling ncurses v5.86.0 [INFO] [stderr] Checking pancurses v0.11.0 [INFO] [stderr] Checking langton_ant v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.84s [INFO] running `Command { std: "docker" "inspect" "43fd2a31b0b92e3d96fac149ba125c9dbc71e82a5432e4e47601db7722f53beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43fd2a31b0b92e3d96fac149ba125c9dbc71e82a5432e4e47601db7722f53beb", kill_on_drop: false }` [INFO] [stdout] 43fd2a31b0b92e3d96fac149ba125c9dbc71e82a5432e4e47601db7722f53beb