[INFO] crate keybd_event 0.1.2 is already in cache
[INFO] checking keybd_event-0.1.2 against master#e1beee4992ad4b235fc700bf7af1ee86f894ea53 for pr-74130
[INFO] extracting crate keybd_event 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate keybd_event 0.1.2 on toolchain e1beee4992ad4b235fc700bf7af1ee86f894ea53
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate keybd_event 0.1.2
[INFO] finished tweaking crates.io crate keybd_event 0.1.2
[INFO] tweaked toml for crates.io crate keybd_event 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 626f792ec7a34fb4b1848199d335529a5ead36d9d76b6eb5ff3c433427a52160
[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" "626f792ec7a34fb4b1848199d335529a5ead36d9d76b6eb5ff3c433427a52160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "626f792ec7a34fb4b1848199d335529a5ead36d9d76b6eb5ff3c433427a52160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "626f792ec7a34fb4b1848199d335529a5ead36d9d76b6eb5ff3c433427a52160", kill_on_drop: false }`
[INFO] [stdout] 626f792ec7a34fb4b1848199d335529a5ead36d9d76b6eb5ff3c433427a52160
[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" "MAP_USER_ID=0" "-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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "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] 1d694a0029391a281fa68c341e5ff0a9ff450beecefdb65545c7fb8ecdb0d733
[INFO] running `Command { std: "docker" "start" "-a" "1d694a0029391a281fa68c341e5ff0a9ff450beecefdb65545c7fb8ecdb0d733", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]     Checking ioctl-sys v0.5.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking enum_derive v0.1.7
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking uinput-sys v0.1.7
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking libudev v0.2.0
[INFO] [stderr]     Checking uinput v0.1.3
[INFO] [stderr]     Checking keybd_event v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linux.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn new() -> Result<Box<KBPlatform>, String> {
[INFO] [stdout]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn KBPlatform`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Thread`
[INFO] [stdout]    --> src/lib.rs:277:30
[INFO] [stdout]     |
[INFO] [stdout] 277 |     use std::thread::{sleep, Thread};
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linux.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn new() -> Result<Box<KBPlatform>, String> {
[INFO] [stdout]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn KBPlatform`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EV_SYN`
[INFO] [stdout]  --> src/linux.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const EV_SYN: i32 = 0x00;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `K_LEFT_CTRL`
[INFO] [stdout]   --> src/linux.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const K_LEFT_CTRL: u8 = 29;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `K_LEFT_SHIFT`
[INFO] [stdout]   --> src/linux.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const K_LEFT_SHIFT: u8 = 42;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `K_LEFT_ALT`
[INFO] [stdout]   --> src/linux.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | const K_LEFT_ALT: u8 = 56;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EV_SYN`
[INFO] [stdout]  --> src/linux.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const EV_SYN: i32 = 0x00;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `K_LEFT_CTRL`
[INFO] [stdout]   --> src/linux.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const K_LEFT_CTRL: u8 = 29;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `K_LEFT_SHIFT`
[INFO] [stdout]   --> src/linux.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const K_LEFT_SHIFT: u8 = 42;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `K_LEFT_ALT`
[INFO] [stdout]   --> src/linux.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | const K_LEFT_ALT: u8 = 56;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.73s
[INFO] running `Command { std: "docker" "inspect" "1d694a0029391a281fa68c341e5ff0a9ff450beecefdb65545c7fb8ecdb0d733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d694a0029391a281fa68c341e5ff0a9ff450beecefdb65545c7fb8ecdb0d733", kill_on_drop: false }`
[INFO] [stdout] 1d694a0029391a281fa68c341e5ff0a9ff450beecefdb65545c7fb8ecdb0d733