[INFO] cloning repository https://github.com/bbcmgdm/image-compression-kata [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bbcmgdm/image-compression-kata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbcmgdm%2Fimage-compression-kata", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbcmgdm%2Fimage-compression-kata'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 89765b2a17b82e8cb1fcfec72b49918bf0059eff [INFO] checking bbcmgdm/image-compression-kata against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbcmgdm%2Fimage-compression-kata" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bbcmgdm/image-compression-kata [INFO] finished tweaking git repo https://github.com/bbcmgdm/image-compression-kata [INFO] tweaked toml for git repo https://github.com/bbcmgdm/image-compression-kata written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bbcmgdm/image-compression-kata on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bbcmgdm/image-compression-kata 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae20be00dac0149d7e504a3f340a4fed5e2719ec5ad7f91895d0680a8232a08d [INFO] running `Command { std: "docker" "start" "-a" "ae20be00dac0149d7e504a3f340a4fed5e2719ec5ad7f91895d0680a8232a08d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae20be00dac0149d7e504a3f340a4fed5e2719ec5ad7f91895d0680a8232a08d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae20be00dac0149d7e504a3f340a4fed5e2719ec5ad7f91895d0680a8232a08d", kill_on_drop: false }` [INFO] [stdout] ae20be00dac0149d7e504a3f340a4fed5e2719ec5ad7f91895d0680a8232a08d [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d577110276c490df27c217b22ce11b63c9cc765eaac2e9222ec85323bee9ae6c [INFO] running `Command { std: "docker" "start" "-a" "d577110276c490df27c217b22ce11b63c9cc765eaac2e9222ec85323bee9ae6c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.82 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bumpalo v3.11.0 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.82 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.50 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.82 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.82 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.82 [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" "d577110276c490df27c217b22ce11b63c9cc765eaac2e9222ec85323bee9ae6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d577110276c490df27c217b22ce11b63c9cc765eaac2e9222ec85323bee9ae6c", kill_on_drop: false }` [INFO] [stdout] d577110276c490df27c217b22ce11b63c9cc765eaac2e9222ec85323bee9ae6c