[INFO] updating cached repository https://github.com/AlexanderThaller/callipe-rs
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6968588353ab885ce16a732bff3b9ec22641ba0b
[INFO] checking AlexanderThaller/callipe-rs against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderThaller%2Fcallipe-rs" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlexanderThaller/callipe-rs on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AlexanderThaller/callipe-rs
[INFO] finished tweaking git repo https://github.com/AlexanderThaller/callipe-rs
[INFO] tweaked toml for git repo https://github.com/AlexanderThaller/callipe-rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexanderThaller/callipe-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2ed446b003c95d18c2f76a26e60eba2bc57610d757cff9dd1605ee3dd7cf9e90
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2ed446b003c95d18c2f76a26e60eba2bc57610d757cff9dd1605ee3dd7cf9e90"`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking bytesize v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking systemstat v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]     Checking serde v1.0.94
[INFO] [stderr]     Checking serde_yaml v0.8.9
[INFO] [stderr]     Checking callipe-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `per_cpu`
[INFO] [stderr]   --> src/input/cpu.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub(super) per_cpu: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `total_cpu`
[INFO] [stderr]   --> src/input/cpu.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(super) total_cpu: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `per_cpu`
[INFO] [stderr]   --> src/input/cpu.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub(super) per_cpu: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `total_cpu`
[INFO] [stderr]   --> src/input/cpu.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(super) total_cpu: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.03s
[INFO] running `"docker" "inspect" "2ed446b003c95d18c2f76a26e60eba2bc57610d757cff9dd1605ee3dd7cf9e90"`
[INFO] running `"docker" "rm" "-f" "2ed446b003c95d18c2f76a26e60eba2bc57610d757cff9dd1605ee3dd7cf9e90"`
[INFO] [stdout] 2ed446b003c95d18c2f76a26e60eba2bc57610d757cff9dd1605ee3dd7cf9e90