[INFO] cloning repository https://github.com/johncantrell97/bip39-solver-cpu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johncantrell97/bip39-solver-cpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohncantrell97%2Fbip39-solver-cpu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohncantrell97%2Fbip39-solver-cpu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b4b66711c94e6068aaf87d42be5c593e7ab4fab [INFO] checking johncantrell97/bip39-solver-cpu against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohncantrell97%2Fbip39-solver-cpu" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/johncantrell97/bip39-solver-cpu [INFO] finished tweaking git repo https://github.com/johncantrell97/bip39-solver-cpu [INFO] tweaked toml for git repo https://github.com/johncantrell97/bip39-solver-cpu written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/johncantrell97/bip39-solver-cpu on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/johncantrell97/bip39-solver-cpu 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/johncantrell97/rust-wallet` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.63 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.63 [INFO] [stderr] Downloaded bech32 v0.7.2 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.63 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.63 [INFO] [stderr] Downloaded bitcoin_hashes v0.7.6 [INFO] [stderr] Downloaded secp256k1 v0.17.2 [INFO] [stderr] Downloaded js-sys v0.3.40 [INFO] [stderr] Downloaded cc v1.0.41 [INFO] [stderr] Downloaded wasm-bindgen v0.2.63 [INFO] [stderr] Downloaded secp256k1-sys v0.1.2 [INFO] [stderr] Downloaded bitcoin v0.23.0 [INFO] [stderr] Downloaded web-sys v0.3.40 [INFO] [stderr] Downloaded ring v0.16.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2732250263ee06ed0ee3f3404df8a154d68cc042127fd1c0a437a2143f8d7c4 [INFO] running `Command { std: "docker" "start" "-a" "e2732250263ee06ed0ee3f3404df8a154d68cc042127fd1c0a437a2143f8d7c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2732250263ee06ed0ee3f3404df8a154d68cc042127fd1c0a437a2143f8d7c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2732250263ee06ed0ee3f3404df8a154d68cc042127fd1c0a437a2143f8d7c4", kill_on_drop: false }` [INFO] [stdout] e2732250263ee06ed0ee3f3404df8a154d68cc042127fd1c0a437a2143f8d7c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5921bff97bae4c567e5ec56ebd3c13157f8e2a6c5038d3e149028a1bfc54daaf [INFO] running `Command { std: "docker" "start" "-a" "5921bff97bae4c567e5ec56ebd3c13157f8e2a6c5038d3e149028a1bfc54daaf", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking bech32 v0.7.2 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/18c1d185ac7a6a3bf399296b35e4b2736809a756/library/alloc/src/borrow.rs:182:29 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Compiling secp256k1-sys v0.1.2 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5921bff97bae4c567e5ec56ebd3c13157f8e2a6c5038d3e149028a1bfc54daaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5921bff97bae4c567e5ec56ebd3c13157f8e2a6c5038d3e149028a1bfc54daaf", kill_on_drop: false }` [INFO] [stdout] 5921bff97bae4c567e5ec56ebd3c13157f8e2a6c5038d3e149028a1bfc54daaf