[INFO] updating cached repository https://github.com/rosshadden/cpm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02dca70736b9b81a71b9f7450b48c3cd1fe83ce8 [INFO] checking rosshadden/cpm against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frosshadden%2Fcpm" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rosshadden/cpm 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/rosshadden/cpm [INFO] finished tweaking git repo https://github.com/rosshadden/cpm [INFO] tweaked toml for git repo https://github.com/rosshadden/cpm written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/rosshadden/cpm 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-12/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile"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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4f486b1b0657f637f2d6d77d9df8bb254ea31bbb0e8290b89318fc04cbe050b6 [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" "4f486b1b0657f637f2d6d77d9df8bb254ea31bbb0e8290b89318fc04cbe050b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f486b1b0657f637f2d6d77d9df8bb254ea31bbb0e8290b89318fc04cbe050b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f486b1b0657f637f2d6d77d9df8bb254ea31bbb0e8290b89318fc04cbe050b6", kill_on_drop: false }` [INFO] [stdout] 4f486b1b0657f637f2d6d77d9df8bb254ea31bbb0e8290b89318fc04cbe050b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1a6451cd54011d4a95d78e37d09646639d8ed9fb1e545acc82bf60f160da3957 [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" "1a6451cd54011d4a95d78e37d09646639d8ed9fb1e545acc82bf60f160da3957", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking toml v0.1.30 [INFO] [stderr] Checking cpm v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cmd` [INFO] [stdout] --> src/main.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 48 | let mut cmd = Command::new(command) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 48 | let mut cmd = Command::new(command) [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cosmicContents` should have a snake case name [INFO] [stdout] --> src/main.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | let mut cosmicContents = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cosmic_contents` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `actionCmd` should have a snake case name [INFO] [stdout] --> src/main.rs:42:7 [INFO] [stdout] | [INFO] [stdout] 42 | let actionCmd = actions.lookup(action).unwrap().as_str().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `action_cmd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `actionCmdIter` should have a snake case name [INFO] [stdout] --> src/main.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | let mut actionCmdIter = actionCmd.split(' '); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `action_cmd_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmd` [INFO] [stdout] --> src/main.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 48 | let mut cmd = Command::new(command) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmd` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 48 | let mut cmd = Command::new(command) [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cosmicContents` should have a snake case name [INFO] [stdout] --> src/main.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | let mut cosmicContents = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cosmic_contents` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `actionCmd` should have a snake case name [INFO] [stdout] --> src/main.rs:42:7 [INFO] [stdout] | [INFO] [stdout] 42 | let actionCmd = actions.lookup(action).unwrap().as_str().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `action_cmd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `actionCmdIter` should have a snake case name [INFO] [stdout] --> src/main.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | let mut actionCmdIter = actionCmd.split(' '); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `action_cmd_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.98s [INFO] running `Command { std: "docker" "inspect" "1a6451cd54011d4a95d78e37d09646639d8ed9fb1e545acc82bf60f160da3957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a6451cd54011d4a95d78e37d09646639d8ed9fb1e545acc82bf60f160da3957", kill_on_drop: false }` [INFO] [stdout] 1a6451cd54011d4a95d78e37d09646639d8ed9fb1e545acc82bf60f160da3957