[INFO] cloning repository https://github.com/snokaru/blockchain-project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snokaru/blockchain-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnokaru%2Fblockchain-project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnokaru%2Fblockchain-project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 760d3a423333ad473ecd98b097d3ffed48437196 [INFO] checking snokaru/blockchain-project against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnokaru%2Fblockchain-project" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/snokaru/blockchain-project [INFO] finished tweaking git repo https://github.com/snokaru/blockchain-project [INFO] tweaked toml for git repo https://github.com/snokaru/blockchain-project written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/snokaru/blockchain-project on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/snokaru/blockchain-project 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded base64ct v1.3.3 [INFO] [stderr] Downloaded block-buffer v0.10.0 [INFO] [stderr] Downloaded sha2 v0.10.1 [INFO] [stderr] Downloaded sec1 v0.2.1 [INFO] [stderr] Downloaded rfc6979 v0.1.0 [INFO] [stderr] Downloaded ecdsa v0.13.4 [INFO] [stderr] Downloaded pem-rfc7468 v0.3.1 [INFO] [stderr] Downloaded rustc-serialize v0.3.24 [INFO] [stderr] Downloaded crypto-bigint v0.3.2 [INFO] [stderr] Downloaded k256 v0.10.2 [INFO] [stderr] Downloaded serde v1.0.134 [INFO] [stderr] Downloaded serde_json v1.0.76 [INFO] [stderr] Downloaded group v0.11.0 [INFO] [stderr] Downloaded signature v1.4.0 [INFO] [stderr] Downloaded ff v0.11.0 [INFO] [stderr] Downloaded serde_derive v1.0.134 [INFO] [stderr] Downloaded elliptic-curve v0.11.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b1300c68cdcb6cd1c83f691000095f5264a53dfa2366350a8a347517f65c27d [INFO] running `Command { std: "docker" "start" "-a" "1b1300c68cdcb6cd1c83f691000095f5264a53dfa2366350a8a347517f65c27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b1300c68cdcb6cd1c83f691000095f5264a53dfa2366350a8a347517f65c27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b1300c68cdcb6cd1c83f691000095f5264a53dfa2366350a8a347517f65c27d", kill_on_drop: false }` [INFO] [stdout] 1b1300c68cdcb6cd1c83f691000095f5264a53dfa2366350a8a347517f65c27d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59bdf24395a0bdc0595b6f242be5cd75134c83df957217bd715d88a83c7a87e6 [INFO] running `Command { std: "docker" "start" "-a" "59bdf24395a0bdc0595b6f242be5cd75134c83df957217bd715d88a83c7a87e6", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling serde_derive v1.0.134 [INFO] [stderr] Compiling serde v1.0.134 [INFO] [stderr] Checking base64ct v1.3.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking pem-rfc7468 v0.3.1 [INFO] [stderr] Checking const-oid v0.7.1 [INFO] [stderr] Checking zeroize v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking der v0.5.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.76 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking spki v0.5.4 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking pkcs8 v0.8.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking ff v0.11.0 [INFO] [stderr] Checking group v0.11.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking crypto-bigint v0.3.2 [INFO] [stderr] Checking signature v1.4.0 [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/8c32e313cccf7df531e2d49ffb8227bb92304aee/library/alloc/src/borrow.rs:179:30 [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 block-buffer v0.9.0 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking block-buffer v0.10.0 [INFO] [stderr] Checking crypto-common v0.1.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking digest v0.10.1 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking sha2 v0.10.1 [INFO] [stderr] Checking rfc6979 v0.1.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [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" "59bdf24395a0bdc0595b6f242be5cd75134c83df957217bd715d88a83c7a87e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59bdf24395a0bdc0595b6f242be5cd75134c83df957217bd715d88a83c7a87e6", kill_on_drop: false }` [INFO] [stdout] 59bdf24395a0bdc0595b6f242be5cd75134c83df957217bd715d88a83c7a87e6