[INFO] crate nitrokey 0.6.0 is already in cache
[INFO] checking nitrokey-0.6.0 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644
[INFO] extracting crate nitrokey 0.6.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate nitrokey 0.6.0 on toolchain 1a399c10897767c36d147199696c96f193034e49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nitrokey 0.6.0
[INFO] finished tweaking crates.io crate nitrokey 0.6.0
[INFO] tweaked toml for crates.io crate nitrokey 0.6.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 02c07f883b48eba918ba39b74353e2e3283e561805269b23eb496f7477ac7f29
[INFO] running `"docker" "start" "-a" "02c07f883b48eba918ba39b74353e2e3283e561805269b23eb496f7477ac7f29"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v1.0.29
[INFO] [stderr]     Checking nitrokey-test-state v0.1.0
[INFO] [stderr]    Compiling nitrokey-sys v3.5.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling nitrokey-test v0.3.2
[INFO] [stderr]     Checking nitrokey v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: external crate `nitrokey_test` unused in `nitrokey`: remove the dependency or add `use nitrokey_test as _;`
[INFO] [stderr]    --> src/lib.rs:4:1
[INFO] [stderr]     |
[INFO] [stderr] 4   | //! Provides access to a Nitrokey device using the native libnitrokey API.
[INFO] [stderr]     | ^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:117:66
[INFO] [stderr]     |
[INFO] [stderr] 117 | #![warn(missing_docs, rust_2018_compatibility, rust_2018_idioms, unused)]
[INFO] [stderr]     |                                                                  ^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_crate_dependencies)]` implied by `#[warn(unused)]`
[INFO] [stderr] 
[INFO] [stderr] warning: external crate `nitrokey_test_state` unused in `nitrokey`: remove the dependency or add `use nitrokey_test_state as _;`
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | //! Provides access to a Nitrokey device using the native libnitrokey API.
[INFO] [stderr]   | ^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.05s
[INFO] running `"docker" "inspect" "02c07f883b48eba918ba39b74353e2e3283e561805269b23eb496f7477ac7f29"`
[INFO] running `"docker" "rm" "-f" "02c07f883b48eba918ba39b74353e2e3283e561805269b23eb496f7477ac7f29"`
[INFO] [stdout] 02c07f883b48eba918ba39b74353e2e3283e561805269b23eb496f7477ac7f29