[INFO] fetching crate liblinear 1.0.0...
[INFO] checking liblinear-1.0.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate liblinear 1.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate liblinear 1.0.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate liblinear 1.0.0
[INFO] finished tweaking crates.io crate liblinear 1.0.0
[INFO] tweaked toml for crates.io crate liblinear 1.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d6f43929a2cd0073aac1062e1973f06c4b320d6b9b0e5fe2a3a1c42149d506a9
[INFO] running `"docker" "start" "-a" "d6f43929a2cd0073aac1062e1973f06c4b320d6b9b0e5fe2a3a1c42149d506a9"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking parsnip v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling liblinear v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking backtrace-sys v0.1.37
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr] warning: liblinear/linear.cpp: In function 'void print_null(const char*)':
[INFO] [stderr] warning: liblinear/linear.cpp:31:36: warning: unused parameter 's' [-Wunused-parameter]
[INFO] [stderr] warning:  static void print_null(const char *s) {}
[INFO] [stderr] warning:                                     ^
[INFO] [stderr] warning: liblinear/linear.cpp: In function 'double calc_max_p(const problem*, const parameter*)':
[INFO] [stderr] warning: liblinear/linear.cpp:2311:64: warning: unused parameter 'param' [-Wunused-parameter]
[INFO] [stderr] warning:  static double calc_max_p(const problem *prob, const parameter *param)
[INFO] [stderr] warning:                                                                 ^~~~~
[INFO] [stderr] warning: liblinear/linear.cpp: In function 'const char* check_parameter(const problem*, const parameter*)':
[INFO] [stderr] warning: liblinear/linear.cpp:3151:44: warning: unused parameter 'prob' [-Wunused-parameter]
[INFO] [stderr] warning:  const char *check_parameter(const problem *prob, const parameter *param)
[INFO] [stderr] warning:                                             ^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `"docker" "inspect" "d6f43929a2cd0073aac1062e1973f06c4b320d6b9b0e5fe2a3a1c42149d506a9"`
[INFO] running `"docker" "rm" "-f" "d6f43929a2cd0073aac1062e1973f06c4b320d6b9b0e5fe2a3a1c42149d506a9"`
[INFO] [stdout] d6f43929a2cd0073aac1062e1973f06c4b320d6b9b0e5fe2a3a1c42149d506a9