[INFO] updating cached repository https://github.com/gregtatum/rust-profiler
[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] b4ee6dbc079f927b0466e395c956cf4f726e6d63
[INFO] testing gregtatum/rust-profiler against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregtatum%2Frust-profiler" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gregtatum/rust-profiler on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gregtatum/rust-profiler
[INFO] finished tweaking git repo https://github.com/gregtatum/rust-profiler
[INFO] tweaked toml for git repo https://github.com/gregtatum/rust-profiler written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/gregtatum/rust-profiler already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 79505e0812770b05863092ef1993ca022143a95118853283cb49e1febf4ce9c4
[INFO] running `"docker" "start" "-a" "79505e0812770b05863092ef1993ca022143a95118853283cb49e1febf4ce9c4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling backtrace v0.3.28
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling ipc-channel v0.12.2
[INFO] [stderr]    Compiling profiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `mach`
[INFO] [stderr]  --> src/sampler_mac.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use mach;
[INFO] [stderr]   |     ^^^^ no `mach` external crate
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `pthread_get_stacksize_np` in crate `libc`
[INFO] [stderr]     --> src/sampler_mac.rs:142:27
[INFO] [stderr]      |
[INFO] [stderr] 142  |       let stacksize = libc::pthread_get_stacksize_np(pthread_t);
[INFO] [stderr]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `pthread_getname_np`
[INFO] [stderr]      | 
[INFO] [stderr]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.66/src/unix/linux_like/linux/gnu/mod.rs:1016:5
[INFO] [stderr]      |
[INFO] [stderr] 1016 | /     pub fn pthread_getname_np(
[INFO] [stderr] 1017 | |         thread: ::pthread_t,
[INFO] [stderr] 1018 | |         name: *mut ::c_char,
[INFO] [stderr] 1019 | |         len: ::size_t,
[INFO] [stderr] 1020 | |     ) -> ::c_int;
[INFO] [stderr]      | |_________________- similarly named function `pthread_getname_np` defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `pthread_get_stackaddr_np` in crate `libc`
[INFO] [stderr]     --> src/sampler_mac.rs:143:35
[INFO] [stderr]      |
[INFO] [stderr] 143  |       let stack_address_min = libc::pthread_get_stackaddr_np(pthread_t);
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `pthread_getattr_np`
[INFO] [stderr]      | 
[INFO] [stderr]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.66/src/unix/linux_like/mod.rs:1320:5
[INFO] [stderr]      |
[INFO] [stderr] 1320 | /     pub fn pthread_getattr_np(
[INFO] [stderr] 1321 | |         native: ::pthread_t,
[INFO] [stderr] 1322 | |         attr: *mut ::pthread_attr_t,
[INFO] [stderr] 1323 | |     ) -> ::c_int;
[INFO] [stderr]      | |_________________- similarly named function `pthread_getattr_np` defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `profiler`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "79505e0812770b05863092ef1993ca022143a95118853283cb49e1febf4ce9c4"`
[INFO] running `"docker" "rm" "-f" "79505e0812770b05863092ef1993ca022143a95118853283cb49e1febf4ce9c4"`
[INFO] [stdout] 79505e0812770b05863092ef1993ca022143a95118853283cb49e1febf4ce9c4