[INFO] cloning repository https://github.com/cs3238-tsuzu/umaximize [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cs3238-tsuzu/umaximize" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs3238-tsuzu%2Fumaximize", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs3238-tsuzu%2Fumaximize'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba7b06c17e95c5f234b1baeb7b940e71ff0edf18 [INFO] checking cs3238-tsuzu/umaximize against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs3238-tsuzu%2Fumaximize" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cs3238-tsuzu/umaximize on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cs3238-tsuzu/umaximize [INFO] finished tweaking git repo https://github.com/cs3238-tsuzu/umaximize [INFO] tweaked toml for git repo https://github.com/cs3238-tsuzu/umaximize written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/cs3238-tsuzu/umaximize already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows v0.7.0 [INFO] [stderr] Downloaded windows_macros v0.7.0 [INFO] [stderr] Downloaded squote v0.1.2 [INFO] [stderr] Downloaded windows_gen v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d4a3ada32123ca185b947fef7a7af6bf09cfd4201a4e24e653fe9de97d0ad97 [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" "3d4a3ada32123ca185b947fef7a7af6bf09cfd4201a4e24e653fe9de97d0ad97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d4a3ada32123ca185b947fef7a7af6bf09cfd4201a4e24e653fe9de97d0ad97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d4a3ada32123ca185b947fef7a7af6bf09cfd4201a4e24e653fe9de97d0ad97", kill_on_drop: false }` [INFO] [stdout] 3d4a3ada32123ca185b947fef7a7af6bf09cfd4201a4e24e653fe9de97d0ad97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b0a741cd245048f2a1e4964c503ff071d4710d7f431fd1636f27b1553edcbb6 [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" "9b0a741cd245048f2a1e4964c503ff071d4710d7f431fd1636f27b1553edcbb6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling squote v0.1.2 [INFO] [stderr] Compiling const-sha1 v0.2.0 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking windows_gen v0.7.0 [INFO] [stderr] Compiling windows_macros v0.7.0 [INFO] [stderr] Compiling windows v0.7.0 [INFO] [stderr] Compiling bindings v0.1.0 (/opt/rustwide/workdir/bindings) [INFO] [stderr] Checking umaximize v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.94s [INFO] running `Command { std: "docker" "inspect" "9b0a741cd245048f2a1e4964c503ff071d4710d7f431fd1636f27b1553edcbb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b0a741cd245048f2a1e4964c503ff071d4710d7f431fd1636f27b1553edcbb6", kill_on_drop: false }` [INFO] [stdout] 9b0a741cd245048f2a1e4964c503ff071d4710d7f431fd1636f27b1553edcbb6