[INFO] cloning repository https://github.com/rutrum/convert-case [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rutrum/convert-case" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutrum%2Fconvert-case", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutrum%2Fconvert-case'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 603143ab2b6fb6067fe6788ce3d2935fd5bc18ff [INFO] checking rutrum/convert-case against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutrum%2Fconvert-case" "/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/rutrum/convert-case on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rutrum/convert-case [INFO] removed workspace from git repo https://github.com/rutrum/convert-case [INFO] finished tweaking git repo https://github.com/rutrum/convert-case [INFO] tweaked toml for git repo https://github.com/rutrum/convert-case written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/rutrum/convert-case already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69cbc1f881d0769def3865b1130c7c8816180c8bdda3c3061160a5e884ee1546 [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" "69cbc1f881d0769def3865b1130c7c8816180c8bdda3c3061160a5e884ee1546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69cbc1f881d0769def3865b1130c7c8816180c8bdda3c3061160a5e884ee1546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69cbc1f881d0769def3865b1130c7c8816180c8bdda3c3061160a5e884ee1546", kill_on_drop: false }` [INFO] [stdout] 69cbc1f881d0769def3865b1130c7c8816180c8bdda3c3061160a5e884ee1546 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6bf2ca9a4b2b19a36058f2144a9f793f88a6c1207bdad3f5d2ef97b0cb99cda [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" "b6bf2ca9a4b2b19a36058f2144a9f793f88a6c1207bdad3f5d2ef97b0cb99cda", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking convert_case v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.76s [INFO] running `Command { std: "docker" "inspect" "b6bf2ca9a4b2b19a36058f2144a9f793f88a6c1207bdad3f5d2ef97b0cb99cda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6bf2ca9a4b2b19a36058f2144a9f793f88a6c1207bdad3f5d2ef97b0cb99cda", kill_on_drop: false }` [INFO] [stdout] b6bf2ca9a4b2b19a36058f2144a9f793f88a6c1207bdad3f5d2ef97b0cb99cda