[INFO] fetching crate kya 0.2.3...
[INFO] checking kya-0.2.3 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate kya 0.2.3 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate kya 0.2.3 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kya 0.2.3
[INFO] finished tweaking crates.io crate kya 0.2.3
[INFO] tweaked toml for crates.io crate kya 0.2.3 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate kya 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0809928f5a0669cdbb2a209a48f6d01d23b6ab820d323c12ca93a39f8c6ef20f
[INFO] running `Command { std: "docker" "start" "-a" "0809928f5a0669cdbb2a209a48f6d01d23b6ab820d323c12ca93a39f8c6ef20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0809928f5a0669cdbb2a209a48f6d01d23b6ab820d323c12ca93a39f8c6ef20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0809928f5a0669cdbb2a209a48f6d01d23b6ab820d323c12ca93a39f8c6ef20f", kill_on_drop: false }`
[INFO] [stdout] 0809928f5a0669cdbb2a209a48f6d01d23b6ab820d323c12ca93a39f8c6ef20f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64ef9846166e46fb86b47a7d306af638ec31b197acf768e466ad40d5b8e7c3b6
[INFO] running `Command { std: "docker" "start" "-a" "64ef9846166e46fb86b47a7d306af638ec31b197acf768e466ad40d5b8e7c3b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling whoami v1.1.5
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking filetime v0.2.15
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking notify v4.0.17
[INFO] [stderr]     Checking kya v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `KYA_SERVICE`
[INFO] [stdout]  --> src/kya_service.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / pub const KYA_SERVICE: &str = concat!("[Unit]\nDescription=Kya Gyazo Daemon\n\n",
[INFO] [stdout] 4 | | "[Service]\nExecStart=kya-for-gyazo\n\n",
[INFO] [stdout] 5 | | "[Install]\nWantedBy=default.target\n");
[INFO] [stdout]   | |________________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KYA_SERVICE`
[INFO] [stdout]  --> src/kya_service.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / pub const KYA_SERVICE: &str = concat!("[Unit]\nDescription=Kya Gyazo Daemon\n\n",
[INFO] [stdout] 4 | | "[Service]\nExecStart=kya-for-gyazo\n\n",
[INFO] [stdout] 5 | | "[Install]\nWantedBy=default.target\n");
[INFO] [stdout]   | |________________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.01s
[INFO] running `Command { std: "docker" "inspect" "64ef9846166e46fb86b47a7d306af638ec31b197acf768e466ad40d5b8e7c3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ef9846166e46fb86b47a7d306af638ec31b197acf768e466ad40d5b8e7c3b6", kill_on_drop: false }`
[INFO] [stdout] 64ef9846166e46fb86b47a7d306af638ec31b197acf768e466ad40d5b8e7c3b6