[INFO] updating cached repository https://github.com/inq/zeta
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] 2df79012adb348021208668d54d9b9fa67846c93
[INFO] checking inq/zeta against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Finq%2Fzeta" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/inq/zeta on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/inq/zeta
[INFO] finished tweaking git repo https://github.com/inq/zeta
[INFO] tweaked toml for git repo https://github.com/inq/zeta written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/inq/zeta already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7c798a0b6adb47d0b2648b8326987d70ac56c3136b955b6528b404a696bed4c4
[INFO] running `"docker" "start" "-a" "7c798a0b6adb47d0b2648b8326987d70ac56c3136b955b6528b404a696bed4c4"`
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.16
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.16
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.16
[INFO] [stderr]     Checking zeta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0412]: cannot find type `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     events: Vec<libc::kevent>,
[INFO] [stderr]    |                       ^^^^^^ help: a struct with a similar name exists: `servent`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `kqueue` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let res = unsafe { libc::kqueue() };
[INFO] [stderr]    |                                  ^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:35:33
[INFO] [stderr]    |
[INFO] [stderr] 35 |         changes: &mut Vec<libc::kevent>,
[INFO] [stderr]    |                                 ^^^^^^ help: a struct with a similar name exists: `servent`
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:41:28
[INFO] [stderr]    |
[INFO] [stderr] 41 |         changes.push(libc::kevent {
[INFO] [stderr]    |                            ^^^^^^ help: a struct with a similar name exists: `servent`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EVFILT_READ` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |             libc::EVFILT_READ,
[INFO] [stderr]    |                   ^^^^^^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_ADD` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:59:40
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 FdAction::Add => libc::EV_ADD | libc::EV_ENABLE,
[INFO] [stderr]    |                                        ^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_ENABLE` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:59:55
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 FdAction::Add => libc::EV_ADD | libc::EV_ENABLE,
[INFO] [stderr]    |                                                       ^^^^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_DELETE` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:60:43
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 FdAction::Remove => libc::EV_DELETE | libc::EV_DISABLE,
[INFO] [stderr]    |                                           ^^^^^^^^^ help: a constant with a similar name exists: `IN_DELETE`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_DISABLE` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:60:61
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 FdAction::Remove => libc::EV_DELETE | libc::EV_DISABLE,
[INFO] [stderr]    |                                                             ^^^^^^^^^^ help: a constant with a similar name exists: `SS_DISABLE`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:65:19
[INFO] [stderr]    |
[INFO] [stderr] 65 |             libc::kevent(
[INFO] [stderr]    |                   ^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:83:29
[INFO] [stderr]    |
[INFO] [stderr] 83 |             let res = libc::kevent(
[INFO] [stderr]    |                             ^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_EOF` in crate `libc`
[INFO] [stderr]    --> src/sys/kqueue.rs:107:37
[INFO] [stderr]     |
[INFO] [stderr] 107 |                     e.flags & libc::EV_EOF,
[INFO] [stderr]     |                                     ^^^^^^ help: a constant with a similar name exists: `VEOF`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EVFILT_READ` in crate `libc`
[INFO] [stderr]    --> src/sys/kqueue.rs:109:39
[INFO] [stderr]     |
[INFO] [stderr] 109 |                     e.filter == libc::EVFILT_READ,
[INFO] [stderr]     |                                       ^^^^^^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     events: Vec<libc::kevent>,
[INFO] [stderr]    |                       ^^^^^^ help: a struct with a similar name exists: `servent`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `kqueue` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let res = unsafe { libc::kqueue() };
[INFO] [stderr]    |                                  ^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:35:33
[INFO] [stderr]    |
[INFO] [stderr] 35 |         changes: &mut Vec<libc::kevent>,
[INFO] [stderr]    |                                 ^^^^^^ help: a struct with a similar name exists: `servent`
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:41:28
[INFO] [stderr]    |
[INFO] [stderr] 41 |         changes.push(libc::kevent {
[INFO] [stderr]    |                            ^^^^^^ help: a struct with a similar name exists: `servent`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EVFILT_READ` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |             libc::EVFILT_READ,
[INFO] [stderr]    |                   ^^^^^^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_ADD` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:59:40
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 FdAction::Add => libc::EV_ADD | libc::EV_ENABLE,
[INFO] [stderr]    |                                        ^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_ENABLE` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:59:55
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 FdAction::Add => libc::EV_ADD | libc::EV_ENABLE,
[INFO] [stderr]    |                                                       ^^^^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_DELETE` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:60:43
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 FdAction::Remove => libc::EV_DELETE | libc::EV_DISABLE,
[INFO] [stderr]    |                                           ^^^^^^^^^ help: a constant with a similar name exists: `IN_DELETE`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_DISABLE` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:60:61
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 FdAction::Remove => libc::EV_DELETE | libc::EV_DISABLE,
[INFO] [stderr]    |                                                             ^^^^^^^^^^ help: a constant with a similar name exists: `SS_DISABLE`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:65:19
[INFO] [stderr]    |
[INFO] [stderr] 65 |             libc::kevent(
[INFO] [stderr]    |                   ^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `kevent` in crate `libc`
[INFO] [stderr]   --> src/sys/kqueue.rs:83:29
[INFO] [stderr]    |
[INFO] [stderr] 83 |             let res = libc::kevent(
[INFO] [stderr]    |                             ^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EV_EOF` in crate `libc`
[INFO] [stderr]    --> src/sys/kqueue.rs:107:37
[INFO] [stderr]     |
[INFO] [stderr] 107 |                     e.flags & libc::EV_EOF,
[INFO] [stderr]     |                                     ^^^^^^ help: a constant with a similar name exists: `VEOF`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EVFILT_READ` in crate `libc`
[INFO] [stderr]    --> src/sys/kqueue.rs:109:39
[INFO] [stderr]     |
[INFO] [stderr] 109 |                     e.filter == libc::EVFILT_READ,
[INFO] [stderr]     |                                       ^^^^^^^^^^^ not found in `libc`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0422, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `zeta`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0422, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `zeta`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7c798a0b6adb47d0b2648b8326987d70ac56c3136b955b6528b404a696bed4c4"`
[INFO] running `"docker" "rm" "-f" "7c798a0b6adb47d0b2648b8326987d70ac56c3136b955b6528b404a696bed4c4"`
[INFO] [stdout] 7c798a0b6adb47d0b2648b8326987d70ac56c3136b955b6528b404a696bed4c4