[INFO] cloning repository https://github.com/Ecnavda/exes_and_ohs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ecnavda/exes_and_ohs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEcnavda%2Fexes_and_ohs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEcnavda%2Fexes_and_ohs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc485a10152d1875418bd2e3c2d88e6dd72141d5
[INFO] checking Ecnavda/exes_and_ohs against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEcnavda%2Fexes_and_ohs" "/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/Ecnavda/exes_and_ohs on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ecnavda/exes_and_ohs
[INFO] finished tweaking git repo https://github.com/Ecnavda/exes_and_ohs
[INFO] tweaked toml for git repo https://github.com/Ecnavda/exes_and_ohs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Ecnavda/exes_and_ohs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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" "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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30e49879a235a70ee56313c004d66d520326bef2aa04b1380ef7f5814c4920a3
[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" "30e49879a235a70ee56313c004d66d520326bef2aa04b1380ef7f5814c4920a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30e49879a235a70ee56313c004d66d520326bef2aa04b1380ef7f5814c4920a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e49879a235a70ee56313c004d66d520326bef2aa04b1380ef7f5814c4920a3", kill_on_drop: false }`
[INFO] [stdout] 30e49879a235a70ee56313c004d66d520326bef2aa04b1380ef7f5814c4920a3
[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" "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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca3910d660a06963aeb34ae5a529378129a7597e7c5f27ee043d760f2de3bd4e
[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" "ca3910d660a06963aeb34ae5a529378129a7597e7c5f27ee043d760f2de3bd4e", kill_on_drop: false }`
[INFO] [stderr]     Checking exes_and_ohs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `Xs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut Xs = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `xs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Os` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut Os = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Xs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut Xs = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `xs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Os` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut Os = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "ca3910d660a06963aeb34ae5a529378129a7597e7c5f27ee043d760f2de3bd4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3910d660a06963aeb34ae5a529378129a7597e7c5f27ee043d760f2de3bd4e", kill_on_drop: false }`
[INFO] [stdout] ca3910d660a06963aeb34ae5a529378129a7597e7c5f27ee043d760f2de3bd4e