[INFO] cloning repository https://github.com/kcking/meter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kcking/meter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcking%2Fmeter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcking%2Fmeter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c2f6827c3a36ce3bbf5c2683e38fe28b8de4c72
[INFO] checking kcking/meter against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcking%2Fmeter" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kcking/meter on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kcking/meter
[INFO] finished tweaking git repo https://github.com/kcking/meter
[INFO] tweaked toml for git repo https://github.com/kcking/meter written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kcking/meter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vecmath v0.2.0
[INFO] [stderr]   Downloaded enum_primitive v0.1.0
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.27.0
[INFO] [stderr]   Downloaded gl v0.6.1
[INFO] [stderr]   Downloaded piston v0.27.0
[INFO] [stderr]   Downloaded num-rational v0.1.35
[INFO] [stderr]   Downloaded shader_version v0.2.1
[INFO] [stderr]   Downloaded piston-viewport v0.2.0
[INFO] [stderr]   Downloaded piston-float v0.2.0
[INFO] [stderr]   Downloaded pistoncore-window v0.24.0
[INFO] [stderr]   Downloaded pistoncore-input v0.15.0
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.33.0
[INFO] [stderr]   Downloaded gcc v0.3.40
[INFO] [stderr]   Downloaded libc v0.2.18
[INFO] [stderr]   Downloaded rayon v0.5.0
[INFO] [stderr]   Downloaded x11-dl v2.11.0
[INFO] [stderr]   Downloaded toml v0.2.1
[INFO] [stderr]   Downloaded stb_truetype v0.2.0
[INFO] [stderr]   Downloaded piston2d-graphics v0.19.0
[INFO] [stderr]   Downloaded flate2 v0.2.14
[INFO] [stderr]   Downloaded arrayvec v0.3.20
[INFO] [stderr]   Downloaded miniz-sys v0.1.7
[INFO] [stderr]   Downloaded portaudio v0.5.1
[INFO] [stderr]   Downloaded nodrop v0.1.8
[INFO] [stderr]   Downloaded num-complex v0.1.35
[INFO] [stderr]   Downloaded either v1.0.2
[INFO] [stderr]   Downloaded sound_stream v0.6.0
[INFO] [stderr]   Downloaded core-foundation-sys v0.2.2
[INFO] [stderr]   Downloaded tempfile v2.1.4
[INFO] [stderr]   Downloaded core-foundation v0.2.2
[INFO] [stderr]   Downloaded wayland-scanner v0.7.6
[INFO] [stderr]   Downloaded gleam v0.2.28
[INFO] [stderr]   Downloaded target_build_utils v0.1.2
[INFO] [stderr]   Downloaded libloading v0.3.1
[INFO] [stderr]   Downloaded num_cpus v1.2.0
[INFO] [stderr]   Downloaded wayland-window v0.4.2
[INFO] [stderr]   Downloaded sample v0.2.0
[INFO] [stderr]   Downloaded wayland-sys v0.7.6
[INFO] [stderr]   Downloaded wayland-kbd v0.6.2
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.8
[INFO] [stderr]   Downloaded num-bigint v0.1.35
[INFO] [stderr]   Downloaded xml-rs v0.3.5
[INFO] [stderr]   Downloaded serde v0.8.19
[INFO] [stderr]   Downloaded gif v0.9.0
[INFO] [stderr]   Downloaded serde_json v0.8.4
[INFO] [stderr]   Downloaded wayland-client v0.7.6
[INFO] [stderr]   Downloaded glutin v0.7.0
[INFO] [stderr]   Downloaded itertools v0.5.7
[INFO] [stderr]   Downloaded winit v0.5.6
[INFO] [stderr]   Downloaded piston2d-opengl_graphics v0.36.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd85959ad20ccd4b30465487c203dec6dab7bc0c8ff193e3df4f09544e7a5349
[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" "dd85959ad20ccd4b30465487c203dec6dab7bc0c8ff193e3df4f09544e7a5349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd85959ad20ccd4b30465487c203dec6dab7bc0c8ff193e3df4f09544e7a5349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd85959ad20ccd4b30465487c203dec6dab7bc0c8ff193e3df4f09544e7a5349", kill_on_drop: false }`
[INFO] [stdout] dd85959ad20ccd4b30465487c203dec6dab7bc0c8ff193e3df4f09544e7a5349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21a0c24eac923552651b39bd3de79d3489c82c45504014308e2edced76529a58
[INFO] running `Command { std: "docker" "start" "-a" "21a0c24eac923552651b39bd3de79d3489c82c45504014308e2edced76529a58", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling serde v0.8.19
[INFO] [stderr]    Compiling gcc v0.3.40
[INFO] [stderr]    Compiling kissfft v0.0.9 (https://github.com/kcking/rust-kissfft.git#3302ffc1)
[INFO] [stderr]     Checking either v1.0.2
[INFO] [stderr]     Checking sample v0.2.0
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.1.0
[INFO] [stderr]     Checking bounded-spsc-queue v0.0.1 (https://github.com/kcking/bounded-spsc-queue.git#cc86ac21)
[INFO] [stderr]     Checking getopts v0.2.14
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]    Compiling portaudio v0.5.1
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]     Checking osc v0.1.0 (https://github.com/generalelectrix/rust-osc.git#423d0ad7)
[INFO] [stderr]     Checking deque v0.3.1
[INFO] [stderr]    Compiling glutin v0.7.0
[INFO] [stderr]     Checking pistoncore-window v0.24.0
[INFO] [stdout] error[E0463]: can't find crate for `collections`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-kissfft-c626910585dbcc20/3302ffc/build.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | extern crate collections;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kissfft`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/bounded-spsc-queue-3b2730a9eb87405f/cc86ac2/src/lib.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use alloc::heap::{allocate, deallocate};
[INFO] [stdout]    |            ^^^^ could not find `heap` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/bounded-spsc-queue-3b2730a9eb87405f/cc86ac2/src/lib.rs:296:33
[INFO] [stdout]     |
[INFO] [stdout] 296 |     if ptr.is_null() { ::alloc::oom() }
[INFO] [stdout]     |                                 ^^^ not found in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/bounded-spsc-queue-3b2730a9eb87405f/cc86ac2/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core, alloc, box_syntax, optin_builtin_traits, heap_api, oom)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/bounded-spsc-queue-3b2730a9eb87405f/cc86ac2/src/lib.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl<T> !Sync for Consumer<T> {}
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/bounded-spsc-queue-3b2730a9eb87405f/cc86ac2/src/lib.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<T> !Sync for Producer<T> {}
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0554, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:33
[INFO] [stdout]      |
[INFO] [stdout] 955  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 959  |         state = match (state, whitespace, limit) {
[INFO] [stdout]      |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stdout] ...
[INFO] [stdout] 1008 |     while cont && match state { B | C => true, A => false } {
[INFO] [stdout]      |                                 ^ use of borrowed `state`
[INFO] [stdout] 1009 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stdout]      |         ------- borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0503`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "21a0c24eac923552651b39bd3de79d3489c82c45504014308e2edced76529a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a0c24eac923552651b39bd3de79d3489c82c45504014308e2edced76529a58", kill_on_drop: false }`
[INFO] [stdout] 21a0c24eac923552651b39bd3de79d3489c82c45504014308e2edced76529a58