[INFO] fetching crate mouse-keyboard-input 0.4.1...
[INFO] checking mouse-keyboard-input-0.4.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate mouse-keyboard-input 0.4.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate mouse-keyboard-input 0.4.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mouse-keyboard-input 0.4.1
[INFO] finished tweaking crates.io crate mouse-keyboard-input 0.4.1
[INFO] tweaked toml for crates.io crate mouse-keyboard-input 0.4.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate mouse-keyboard-input 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ioctl-sys v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8c8b336dbb607328588c1c62f05247a406707f98b60ecbb07d24a36f0be51dd
[INFO] running `Command { std: "docker" "start" "-a" "d8c8b336dbb607328588c1c62f05247a406707f98b60ecbb07d24a36f0be51dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8c8b336dbb607328588c1c62f05247a406707f98b60ecbb07d24a36f0be51dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c8b336dbb607328588c1c62f05247a406707f98b60ecbb07d24a36f0be51dd", kill_on_drop: false }`
[INFO] [stdout] d8c8b336dbb607328588c1c62f05247a406707f98b60ecbb07d24a36f0be51dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7772acdd639c2e7fa1883734be9d84f3670220b2ffe6a857df60a02c4512902f
[INFO] running `Command { std: "docker" "start" "-a" "7772acdd639c2e7fa1883734be9d84f3670220b2ffe6a857df60a02c4512902f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking ioctl-sys v0.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking mouse-keyboard-input v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ptr`
[INFO] [stdout]  --> src/virtual_device.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{mem, ptr, slice, thread};
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mem` is imported redundantly
[INFO] [stdout]   --> src/virtual_device.rs:2:11
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::{mem, ptr, slice, thread};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use crate::*;
[INFO] [stdout]    |     -------- the item `mem` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]  --> src/virtual_device.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::{Duration, Instant, SystemTime};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ptr`
[INFO] [stdout]  --> src/virtual_device.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{mem, ptr, slice, thread};
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mem` is imported redundantly
[INFO] [stdout]   --> src/virtual_device.rs:2:11
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::{mem, ptr, slice, thread};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use crate::*;
[INFO] [stdout]    |     -------- the item `mem` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]  --> src/virtual_device.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::{Duration, Instant, SystemTime};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "7772acdd639c2e7fa1883734be9d84f3670220b2ffe6a857df60a02c4512902f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7772acdd639c2e7fa1883734be9d84f3670220b2ffe6a857df60a02c4512902f", kill_on_drop: false }`
[INFO] [stdout] 7772acdd639c2e7fa1883734be9d84f3670220b2ffe6a857df60a02c4512902f
[INFO] checking mouse-keyboard-input-0.4.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate mouse-keyboard-input 0.4.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate mouse-keyboard-input 0.4.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mouse-keyboard-input 0.4.1
[INFO] finished tweaking crates.io crate mouse-keyboard-input 0.4.1
[INFO] tweaked toml for crates.io crate mouse-keyboard-input 0.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate mouse-keyboard-input 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eb01d29b6f0cd35584b381f9c3ae60b3db1ccd96fc5db496af8ece1fe3f7bdf
[INFO] running `Command { std: "docker" "start" "-a" "0eb01d29b6f0cd35584b381f9c3ae60b3db1ccd96fc5db496af8ece1fe3f7bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eb01d29b6f0cd35584b381f9c3ae60b3db1ccd96fc5db496af8ece1fe3f7bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb01d29b6f0cd35584b381f9c3ae60b3db1ccd96fc5db496af8ece1fe3f7bdf", kill_on_drop: false }`
[INFO] [stdout] 0eb01d29b6f0cd35584b381f9c3ae60b3db1ccd96fc5db496af8ece1fe3f7bdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49d60484f4058a0be02a0b24ccf946678c57d0258519c65ef500c8df28d65fe8
[INFO] running `Command { std: "docker" "start" "-a" "49d60484f4058a0be02a0b24ccf946678c57d0258519c65ef500c8df28d65fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking ioctl-sys v0.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking mouse-keyboard-input v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ptr`
[INFO] [stdout]  --> src/virtual_device.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{mem, ptr, slice, thread};
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mem` is imported redundantly
[INFO] [stdout]   --> src/virtual_device.rs:2:11
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::{mem, ptr, slice, thread};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use crate::*;
[INFO] [stdout]    |     -------- the item `mem` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]  --> src/virtual_device.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::{Duration, Instant, SystemTime};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ptr`
[INFO] [stdout]  --> src/virtual_device.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{mem, ptr, slice, thread};
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mem` is imported redundantly
[INFO] [stdout]   --> src/virtual_device.rs:2:11
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::{mem, ptr, slice, thread};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use crate::*;
[INFO] [stdout]    |     -------- the item `mem` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]  --> src/virtual_device.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::{Duration, Instant, SystemTime};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `Command { std: "docker" "inspect" "49d60484f4058a0be02a0b24ccf946678c57d0258519c65ef500c8df28d65fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d60484f4058a0be02a0b24ccf946678c57d0258519c65ef500c8df28d65fe8", kill_on_drop: false }`
[INFO] [stdout] 49d60484f4058a0be02a0b24ccf946678c57d0258519c65ef500c8df28d65fe8