[INFO] cloning repository https://github.com/mfcastellani/wasm-blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mfcastellani/wasm-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfcastellani%2Fwasm-blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfcastellani%2Fwasm-blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7250eaf25dc7dde7ecdc3bcff8c60dc8fa20e6f [INFO] checking mfcastellani/wasm-blockchain against master#11d2046fe9962720558cb15f72541f7fd170dec9 for pr-139493-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfcastellani%2Fwasm-blockchain" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mfcastellani/wasm-blockchain [INFO] finished tweaking git repo https://github.com/mfcastellani/wasm-blockchain [INFO] tweaked toml for git repo https://github.com/mfcastellani/wasm-blockchain written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mfcastellani/wasm-blockchain on toolchain 11d2046fe9962720558cb15f72541f7fd170dec9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11d2046fe9962720558cb15f72541f7fd170dec9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mfcastellani/wasm-blockchain 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" "+11d2046fe9962720558cb15f72541f7fd170dec9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crypto-common v0.2.0-rc.1 [INFO] [stderr] Downloaded cpufeatures v0.2.15 [INFO] [stderr] Downloaded digest v0.11.0-pre.9 [INFO] [stderr] Downloaded sha2 v0.11.0-pre.4 [INFO] [stderr] Downloaded const-oid v0.10.0-rc.3 [INFO] [stderr] Downloaded block-buffer v0.11.0-rc.3 [INFO] [stderr] Downloaded hybrid-array v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+11d2046fe9962720558cb15f72541f7fd170dec9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06bf45288fd283c7d3a379d15ae2cf65f2cd56aedb9e2a680ab41183ba2bb915 [INFO] running `Command { std: "docker" "start" "-a" "06bf45288fd283c7d3a379d15ae2cf65f2cd56aedb9e2a680ab41183ba2bb915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06bf45288fd283c7d3a379d15ae2cf65f2cd56aedb9e2a680ab41183ba2bb915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06bf45288fd283c7d3a379d15ae2cf65f2cd56aedb9e2a680ab41183ba2bb915", kill_on_drop: false }` [INFO] [stdout] 06bf45288fd283c7d3a379d15ae2cf65f2cd56aedb9e2a680ab41183ba2bb915 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+11d2046fe9962720558cb15f72541f7fd170dec9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78e58b052a66dc04550b4e003f64f4d6420ca26ab9ea58cb60e3536d1606ee6e [INFO] running `Command { std: "docker" "start" "-a" "78e58b052a66dc04550b4e003f64f4d6420ca26ab9ea58cb60e3536d1606ee6e", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.95 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling wasm-bindgen v0.2.95 [INFO] [stderr] Checking const-oid v0.10.0-rc.3 [INFO] [stderr] Checking cpufeatures v0.2.15 [INFO] [stderr] Checking hybrid-array v0.2.1 [INFO] [stderr] Checking block-buffer v0.11.0-rc.3 [INFO] [stderr] Checking crypto-common v0.2.0-rc.1 [INFO] [stderr] Checking digest v0.11.0-pre.9 [INFO] [stderr] Checking sha2 v0.11.0-pre.4 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.95 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.95 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.95 [INFO] [stderr] Checking js-sys v0.3.72 [INFO] [stderr] Checking web-sys v0.3.72 [INFO] [stderr] Checking blockchain-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `wasm_bindgen_unstable_test_coverage` [INFO] [stdout] --> src/lib.rs:117:1 [INFO] [stdout] | [INFO] [stdout] 117 | #[wasm_bindgen] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `wasm_bindgen` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `wasm_bindgen` may come from an old version of the `wasm_bindgen_macro` crate, try updating your dependency with `cargo update -p wasm_bindgen_macro` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `wasm_bindgen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wasm_bindgen_unstable_test_coverage` [INFO] [stdout] --> src/lib.rs:117:1 [INFO] [stdout] | [INFO] [stdout] 117 | #[wasm_bindgen] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `wasm_bindgen` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `wasm_bindgen` may come from an old version of the `wasm_bindgen_macro` crate, try updating your dependency with `cargo update -p wasm_bindgen_macro` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `wasm_bindgen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.31s [INFO] running `Command { std: "docker" "inspect" "78e58b052a66dc04550b4e003f64f4d6420ca26ab9ea58cb60e3536d1606ee6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78e58b052a66dc04550b4e003f64f4d6420ca26ab9ea58cb60e3536d1606ee6e", kill_on_drop: false }` [INFO] [stdout] 78e58b052a66dc04550b4e003f64f4d6420ca26ab9ea58cb60e3536d1606ee6e