[INFO] cloning repository https://github.com/ehaskins/wasm-bindgen-wrap-undefined
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ehaskins/wasm-bindgen-wrap-undefined" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fehaskins%2Fwasm-bindgen-wrap-undefined", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fehaskins%2Fwasm-bindgen-wrap-undefined'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c43ebc6ffec5bc6d34c79386fcbe47a12596272f
[INFO] checking ehaskins/wasm-bindgen-wrap-undefined against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fehaskins%2Fwasm-bindgen-wrap-undefined" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  72% (331/457)
Updating files:  73% (334/457)
Updating files:  74% (339/457)
Updating files:  75% (343/457)
Updating files:  76% (348/457)
Updating files:  77% (352/457)
Updating files:  78% (357/457)
Updating files:  79% (362/457)
Updating files:  80% (366/457)
Updating files:  81% (371/457)
Updating files:  82% (375/457)
Updating files:  83% (380/457)
Updating files:  84% (384/457)
Updating files:  85% (389/457)
Updating files:  86% (394/457)
Updating files:  87% (398/457)
Updating files:  88% (403/457)
Updating files:  89% (407/457)
Updating files:  90% (412/457)
Updating files:  91% (416/457)
Updating files:  92% (421/457)
Updating files:  93% (426/457)
Updating files:  94% (430/457)
Updating files:  95% (435/457)
Updating files:  96% (439/457)
Updating files:  97% (444/457)
Updating files:  98% (448/457)
Updating files:  99% (453/457)
Updating files: 100% (457/457)
Updating files: 100% (457/457), done.
[INFO] validating manifest of git repo https://github.com/ehaskins/wasm-bindgen-wrap-undefined on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ehaskins/wasm-bindgen-wrap-undefined
[INFO] finished tweaking git repo https://github.com/ehaskins/wasm-bindgen-wrap-undefined
[INFO] tweaked toml for git repo https://github.com/ehaskins/wasm-bindgen-wrap-undefined written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/ehaskins/wasm-bindgen-wrap-undefined already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e53142931f495e0f401073e64912397ab6d3e719470dfb02ada14feeb2f5006
[INFO] running `Command { std: "docker" "start" "-a" "6e53142931f495e0f401073e64912397ab6d3e719470dfb02ada14feeb2f5006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e53142931f495e0f401073e64912397ab6d3e719470dfb02ada14feeb2f5006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e53142931f495e0f401073e64912397ab6d3e719470dfb02ada14feeb2f5006", kill_on_drop: false }`
[INFO] [stdout] 6e53142931f495e0f401073e64912397ab6d3e719470dfb02ada14feeb2f5006
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af3a6bdc731ac017bce513aa94cfc84d076f67d225faefc9569eca07baa4e61d
[INFO] running `Command { std: "docker" "start" "-a" "af3a6bdc731ac017bce513aa94cfc84d076f67d225faefc9569eca07baa4e61d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.24
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.24
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.24
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.24
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.24
[INFO] [stderr]     Checking console_error_panic_hook v0.1.5
[INFO] [stderr]     Checking libcounter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/lib.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   value: u32,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/lib.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   value: u32,
[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 31.99s
[INFO] running `Command { std: "docker" "inspect" "af3a6bdc731ac017bce513aa94cfc84d076f67d225faefc9569eca07baa4e61d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3a6bdc731ac017bce513aa94cfc84d076f67d225faefc9569eca07baa4e61d", kill_on_drop: false }`
[INFO] [stdout] af3a6bdc731ac017bce513aa94cfc84d076f67d225faefc9569eca07baa4e61d