[INFO] cloning repository https://github.com/eumenesofcardib/helibattle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eumenesofcardib/helibattle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feumenesofcardib%2Fhelibattle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feumenesofcardib%2Fhelibattle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0071e8834a53c8a1867baae7722e8d7d12cca22
[INFO] checking eumenesofcardib/helibattle against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feumenesofcardib%2Fhelibattle" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  70% (5598/7965)
Updating files:  71% (5656/7965)
Updating files:  72% (5735/7965)
Updating files:  73% (5815/7965)
Updating files:  74% (5895/7965)
Updating files:  75% (5974/7965)
Updating files:  76% (6054/7965)
Updating files:  77% (6134/7965)
Updating files:  78% (6213/7965)
Updating files:  79% (6293/7965)
Updating files:  80% (6372/7965)
Updating files:  81% (6452/7965)
Updating files:  82% (6532/7965)
Updating files:  83% (6611/7965)
Updating files:  84% (6691/7965)
Updating files:  85% (6771/7965)
Updating files:  86% (6850/7965)
Updating files:  87% (6930/7965)
Updating files:  88% (7010/7965)
Updating files:  89% (7089/7965)
Updating files:  90% (7169/7965)
Updating files:  91% (7249/7965)
Updating files:  92% (7328/7965)
Updating files:  93% (7408/7965)
Updating files:  94% (7488/7965)
Updating files:  95% (7567/7965)
Updating files:  96% (7647/7965)
Updating files:  97% (7727/7965)
Updating files:  98% (7806/7965)
Updating files:  99% (7886/7965)
Updating files: 100% (7965/7965)
Updating files: 100% (7965/7965), done.
[INFO] started tweaking git repo https://github.com/eumenesofcardib/helibattle
[INFO] finished tweaking git repo https://github.com/eumenesofcardib/helibattle
[INFO] tweaked toml for git repo https://github.com/eumenesofcardib/helibattle written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eumenesofcardib/helibattle on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eumenesofcardib/helibattle 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" "+54cf65b8d066c082e536455049b95943cf30378f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.13
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.63
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.63
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.13
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.13
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.63
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.63
[INFO] [stderr]   Downloaded js-sys v0.3.40
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.63
[INFO] [stderr]   Downloaded web-sys v0.3.40
[INFO] [stderr]   Downloaded syn v1.0.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f1299b6d179fc814bcd58037347c5328b1aaf13cd3ade86a9b31e687eaa53f2
[INFO] running `Command { std: "docker" "start" "-a" "3f1299b6d179fc814bcd58037347c5328b1aaf13cd3ade86a9b31e687eaa53f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f1299b6d179fc814bcd58037347c5328b1aaf13cd3ade86a9b31e687eaa53f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1299b6d179fc814bcd58037347c5328b1aaf13cd3ade86a9b31e687eaa53f2", kill_on_drop: false }`
[INFO] [stdout] 3f1299b6d179fc814bcd58037347c5328b1aaf13cd3ade86a9b31e687eaa53f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0a17f4f61c7349595eea41bd7734e78d1b002550a9b9a98c2d680a01d372502
[INFO] running `Command { std: "docker" "start" "-a" "b0a17f4f61c7349595eea41bd7734e78d1b002550a9b9a98c2d680a01d372502", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.63
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.63
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.13
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.63
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.63
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.63
[INFO] [stdout] error: older versions of the `wasm-bindgen` crate are incompatible with current versions of Rust; please update to `wasm-bindgen` v0.2.88
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-bindgen` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b0a17f4f61c7349595eea41bd7734e78d1b002550a9b9a98c2d680a01d372502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a17f4f61c7349595eea41bd7734e78d1b002550a9b9a98c2d680a01d372502", kill_on_drop: false }`
[INFO] [stdout] b0a17f4f61c7349595eea41bd7734e78d1b002550a9b9a98c2d680a01d372502