[INFO] cloning repository https://github.com/wildarch/toy-compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wildarch/toy-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwildarch%2Ftoy-compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwildarch%2Ftoy-compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b5f1996bb4bd0196f9e2645010ccf87deaab700 [INFO] checking wildarch/toy-compiler against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwildarch%2Ftoy-compiler" "/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/wildarch/toy-compiler on toolchain bb9dbf1d07454a99066eabaabd5819851281494b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wildarch/toy-compiler [INFO] finished tweaking git repo https://github.com/wildarch/toy-compiler [INFO] tweaked toml for git repo https://github.com/wildarch/toy-compiler written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/wildarch/toy-compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bddfd4891aa813817ed6475b23e83f06e44b409e2b5bb41ba25345d360940ab5 [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" "bddfd4891aa813817ed6475b23e83f06e44b409e2b5bb41ba25345d360940ab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bddfd4891aa813817ed6475b23e83f06e44b409e2b5bb41ba25345d360940ab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bddfd4891aa813817ed6475b23e83f06e44b409e2b5bb41ba25345d360940ab5", kill_on_drop: false }` [INFO] [stdout] bddfd4891aa813817ed6475b23e83f06e44b409e2b5bb41ba25345d360940ab5 [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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "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] 34d3d8066566720020fd9dc97b95ee2de368adc8a8f9e8b04f5bf54a39953896 [INFO] running `Command { std: "docker" "start" "-a" "34d3d8066566720020fd9dc97b95ee2de368adc8a8f9e8b04f5bf54a39953896", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking nom v4.0.0 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking tempfile v3.0.5 [INFO] [stderr] Checking toy-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.22s [INFO] running `Command { std: "docker" "inspect" "34d3d8066566720020fd9dc97b95ee2de368adc8a8f9e8b04f5bf54a39953896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34d3d8066566720020fd9dc97b95ee2de368adc8a8f9e8b04f5bf54a39953896", kill_on_drop: false }` [INFO] [stdout] 34d3d8066566720020fd9dc97b95ee2de368adc8a8f9e8b04f5bf54a39953896