[INFO] fetching crate monome-rs 1.1.2...
[INFO] testing monome-rs-1.1.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate monome-rs 1.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate monome-rs 1.1.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate monome-rs 1.1.2
[INFO] finished tweaking crates.io crate monome-rs 1.1.2
[INFO] tweaked toml for crates.io crate monome-rs 1.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate monome-rs 1.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bd2e3188d9c4e961331f3faf772a802e5d4d943bfaab50c33b720ceb79e06d0
[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" "1bd2e3188d9c4e961331f3faf772a802e5d4d943bfaab50c33b720ceb79e06d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bd2e3188d9c4e961331f3faf772a802e5d4d943bfaab50c33b720ceb79e06d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd2e3188d9c4e961331f3faf772a802e5d4d943bfaab50c33b720ceb79e06d0", kill_on_drop: false }`
[INFO] [stdout] 1bd2e3188d9c4e961331f3faf772a802e5d4d943bfaab50c33b720ceb79e06d0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96f0388d160e067bb7ba76845f14253f4dfcb456367f584243e180accaff5184
[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" "96f0388d160e067bb7ba76845f14253f4dfcb456367f584243e180accaff5184", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling owning_ref v0.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling tokio-sync v0.1.6
[INFO] [stderr]    Compiling tokio-trace-core v0.2.0
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling rosc v0.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling monome-rs v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.87s
[INFO] running `Command { std: "docker" "inspect" "96f0388d160e067bb7ba76845f14253f4dfcb456367f584243e180accaff5184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f0388d160e067bb7ba76845f14253f4dfcb456367f584243e180accaff5184", kill_on_drop: false }`
[INFO] [stdout] 96f0388d160e067bb7ba76845f14253f4dfcb456367f584243e180accaff5184
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4be56465ca0ca7fa222c5a44c8ada54f0614fcbf7ef5379c6a1cd78e6f794038
[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" "4be56465ca0ca7fa222c5a44c8ada54f0614fcbf7ef5379c6a1cd78e6f794038", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling regex-syntax v0.6.7
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling monome-rs v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 56.02s
[INFO] running `Command { std: "docker" "inspect" "4be56465ca0ca7fa222c5a44c8ada54f0614fcbf7ef5379c6a1cd78e6f794038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be56465ca0ca7fa222c5a44c8ada54f0614fcbf7ef5379c6a1cd78e6f794038", kill_on_drop: false }`
[INFO] [stdout] 4be56465ca0ca7fa222c5a44c8ada54f0614fcbf7ef5379c6a1cd78e6f794038
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", 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] 716f5f050fd055b61eb83cc036fccece0fa046636b6e3e1f14160cac4bb9f884
[INFO] running `Command { std: "docker" "start" "-a" "716f5f050fd055b61eb83cc036fccece0fa046636b6e3e1f14160cac4bb9f884", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monome-91930c8b0071d7ff)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::setup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monome
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - Monome::register_device_change_callback_with_port (line 628) ... ok
[INFO] [stdout] test src/lib.rs - Monome::register_device_change_callback_with_host_and_port (line 481) ... ok
[INFO] [stdout] test src/lib.rs - Monome::register_device_change_callback_with_host (line 598) ... ok
[INFO] [stdout] test src/lib.rs - Monome::enumerate_devices_with_port (line 862) ... ok
[INFO] [stdout] test src/lib.rs - Monome::new_with_port (line 957) ... ok
[INFO] [stdout] test src/lib.rs - Monome::from_device (line 989) ... ok
[INFO] [stdout] test src/lib.rs - Monome::enumerate_devices (line 832) ... ok
[INFO] [stdout] test src/lib.rs - Monome::enumerate_devices_with_host_and_port (line 735) ... ok
[INFO] [stdout] test src/lib.rs - Monome::all (line 1091) ... ok
[INFO] [stdout] test src/lib.rs - Monome::map (line 1220) ... ok
[INFO] [stdout] test src/lib.rs - Monome::register_device_change_callback (line 567) ... ok
[INFO] [stdout] test src/lib.rs - Monome::ring_all (line 1379) ... ok
[INFO] [stdout] test src/lib.rs - Monome::new (line 924) ... ok
[INFO] [stdout] test src/lib.rs - Monome::col (line 1309) ... ok
[INFO] [stdout] test src/lib.rs - Monome::poll (line 1563) ... ok
[INFO] [stdout] test src/lib.rs - Monome::enumerate_devices_on_host (line 896) ... ok
[INFO] [stdout] test src/lib.rs - Monome::ring_map (line 1444) ... ok
[INFO] [stdout] test src/lib.rs - Monome::ring_set (line 1348) ... ok
[INFO] [stdout] test src/lib.rs - Monome::row (line 1266) ... ok
[INFO] [stdout] test src/lib.rs - Monome::set (line 1055) ... ok
[INFO] [stdout] test src/lib.rs - Monome::ring_range (line 1411) ... ok
[INFO] [stdout] test src/lib.rs - Monome::set_all (line 1120) ... ok
[INFO] [stdout] test src/lib.rs - Monome::set_all_intensity (line 1168) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "716f5f050fd055b61eb83cc036fccece0fa046636b6e3e1f14160cac4bb9f884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716f5f050fd055b61eb83cc036fccece0fa046636b6e3e1f14160cac4bb9f884", kill_on_drop: false }`
[INFO] [stdout] 716f5f050fd055b61eb83cc036fccece0fa046636b6e3e1f14160cac4bb9f884