[INFO] fetching crate rpc-perf 2.0.3...
[INFO] checking rpc-perf-2.0.3 against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579
[INFO] extracting crate rpc-perf 2.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rpc-perf 2.0.3 on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpc-perf 2.0.3
[INFO] finished tweaking crates.io crate rpc-perf 2.0.3
[INFO] tweaked toml for crates.io crate rpc-perf 2.0.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v0.4.2
[INFO] [stderr]   Downloaded log v0.3.6
[INFO] [stderr]   Downloaded lazycell v0.4.0
[INFO] [stderr]   Downloaded odds v0.2.26
[INFO] [stderr]   Downloaded byteorder v1.0.0
[INFO] [stderr]   Downloaded c_vec v1.0.12
[INFO] [stderr]   Downloaded hsl v0.1.1
[INFO] [stderr]   Downloaded cargo_metadata v0.1.2
[INFO] [stderr]   Downloaded rand v0.3.15
[INFO] [stderr]   Downloaded histogram v0.6.9
[INFO] [stderr]   Downloaded chunked_transfer v0.3.1
[INFO] [stderr]   Downloaded shuteye v0.2.0
[INFO] [stderr]   Downloaded chrono v0.2.25
[INFO] [stderr]   Downloaded getopts v0.2.14
[INFO] [stderr]   Downloaded arrayvec v0.3.25
[INFO] [stderr]   Downloaded time v0.1.36
[INFO] [stderr]   Downloaded bytes v0.3.0
[INFO] [stderr]   Downloaded ascii v0.7.1
[INFO] [stderr]   Downloaded waterfall v0.6.6
[INFO] [stderr]   Downloaded crc v1.2.0
[INFO] [stderr]   Downloaded log-panics v1.1.0
[INFO] [stderr]   Downloaded mpmc v0.1.2
[INFO] [stderr]   Downloaded tic v0.1.10
[INFO] [stderr]   Downloaded ratelimit v0.3.1
[INFO] [stderr]   Downloaded pad v0.1.4
[INFO] [stderr]   Downloaded heatmap v0.6.4
[INFO] [stderr]   Downloaded clocksource v0.2.4
[INFO] [stderr]   Downloaded stb_truetype v0.1.2
[INFO] [stderr]   Downloaded lodepng v0.5.3
[INFO] [stderr]   Downloaded simple_logger v0.4.0
[INFO] [stderr]   Downloaded mio v0.6.6
[INFO] [stderr]   Downloaded clippy v0.0.122
[INFO] [stderr]   Downloaded tiny_http v0.5.9
[INFO] [stderr]   Downloaded rusttype v0.1.2
[INFO] [stderr]   Downloaded clippy_lints v0.0.122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af4c8a002e698622aa426d666b9d4d0614a2d96811e836c6f3a13a79310200b3
[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" "af4c8a002e698622aa426d666b9d4d0614a2d96811e836c6f3a13a79310200b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af4c8a002e698622aa426d666b9d4d0614a2d96811e836c6f3a13a79310200b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4c8a002e698622aa426d666b9d4d0614a2d96811e836c6f3a13a79310200b3", kill_on_drop: false }`
[INFO] [stdout] af4c8a002e698622aa426d666b9d4d0614a2d96811e836c6f3a13a79310200b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa1c4bda030eb9760c979bbe78562dd2e0d6bd517dbb0e18525ea506283e856d
[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" "fa1c4bda030eb9760c979bbe78562dd2e0d6bd517dbb0e18525ea506283e856d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling lodepng v0.5.3
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking histogram v0.6.9
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking c_vec v1.0.12
[INFO] [stderr]     Checking shuteye v0.2.0
[INFO] [stderr]     Checking chunked_transfer v0.3.1
[INFO] [stderr]     Checking ascii v0.7.1
[INFO] [stderr]     Checking hsl v0.1.1
[INFO] [stderr]     Checking getopts v0.2.14
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking bytes v0.3.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking mpmc v0.1.2
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]     Checking pad v0.1.4
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking ratelimit v0.3.1
[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: could not compile `getopts`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "fa1c4bda030eb9760c979bbe78562dd2e0d6bd517dbb0e18525ea506283e856d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1c4bda030eb9760c979bbe78562dd2e0d6bd517dbb0e18525ea506283e856d", kill_on_drop: false }`
[INFO] [stdout] fa1c4bda030eb9760c979bbe78562dd2e0d6bd517dbb0e18525ea506283e856d