[INFO] cloning repository https://github.com/acheronfail/timers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acheronfail/timers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facheronfail%2Ftimers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facheronfail%2Ftimers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dca3dd88a00f285e5a5b400ca9d3c9108a9a2f5
[INFO] testing acheronfail/timers against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facheronfail%2Ftimers" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/acheronfail/timers on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/acheronfail/timers
[INFO] finished tweaking git repo https://github.com/acheronfail/timers
[INFO] tweaked toml for git repo https://github.com/acheronfail/timers written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/acheronfail/timers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f360d0520ca721a2dc39301d7fe098a69c4b0a83d0af71b6035689a3a2e7187
[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" "3f360d0520ca721a2dc39301d7fe098a69c4b0a83d0af71b6035689a3a2e7187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f360d0520ca721a2dc39301d7fe098a69c4b0a83d0af71b6035689a3a2e7187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f360d0520ca721a2dc39301d7fe098a69c4b0a83d0af71b6035689a3a2e7187", kill_on_drop: false }`
[INFO] [stdout] 3f360d0520ca721a2dc39301d7fe098a69c4b0a83d0af71b6035689a3a2e7187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9a091735cecbc090e672d4658dd49976217aec429ce17b887ee488464bb9fa8
[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" "b9a091735cecbc090e672d4658dd49976217aec429ce17b887ee488464bb9fa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling bytesize v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling nix v0.21.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling flexi_logger v0.18.0
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling os_info v3.0.6
[INFO] [stderr]    Compiling timers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `libc::integer_t`, `libc::kern_return_t`, `libc::mach_msg_type_number_t`, `libc::mach_port_t`, `libc::natural_t`
[INFO] [stdout]  --> src/ffi/mem.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use libc::{integer_t, kern_return_t, mach_msg_type_number_t, mach_port_t, natural_t};
[INFO] [stdout]   |            ^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^ no `natural_t` in the root
[INFO] [stdout]   |            |          |              |                       |
[INFO] [stdout]   |            |          |              |                       no `mach_port_t` in the root
[INFO] [stdout]   |            |          |              no `mach_msg_type_number_t` in the root
[INFO] [stdout]   |            |          no `kern_return_t` in the root
[INFO] [stdout]   |            no `integer_t` in the root
[INFO] [stdout]   |            help: a similar name exists in the module: `intptr_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `mach_host_self` in crate `libc`
[INFO] [stdout]   --> src/ffi/mem.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 |             libc::mach_host_self(),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `KERN_SUCCESS` in crate `libc`
[INFO] [stdout]    --> src/ffi/mem.rs:83:21
[INFO] [stdout]     |
[INFO] [stdout] 83  |     if ret != libc::KERN_SUCCESS {
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: a constant with a similar name exists: `EXIT_SUCCESS`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.95/src/unix/linux_like/mod.rs:445:1
[INFO] [stdout]     |
[INFO] [stdout] 445 | pub const EXIT_SUCCESS: ::c_int = 0;
[INFO] [stdout]     | ------------------------------------ similarly named constant `EXIT_SUCCESS` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/ffi/mem.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub free_count: natural_t,      /* # of pages free */
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: std::default::Default`
[INFO] [stdout]    = note: required by `std::default::Default::default`
[INFO] [stdout]    = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `timers`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b9a091735cecbc090e672d4658dd49976217aec429ce17b887ee488464bb9fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a091735cecbc090e672d4658dd49976217aec429ce17b887ee488464bb9fa8", kill_on_drop: false }`
[INFO] [stdout] b9a091735cecbc090e672d4658dd49976217aec429ce17b887ee488464bb9fa8