[INFO] fetching crate groestlcoin 0.30.0...
[INFO] checking groestlcoin-0.30.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate groestlcoin 0.30.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate groestlcoin 0.30.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate groestlcoin 0.30.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate groestlcoin 0.30.0
[INFO] tweaked toml for crates.io crate groestlcoin 0.30.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate groestlcoin 0.30.0 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded groestlcoin-private v0.1.0
[INFO] [stderr]   Downloaded hex_lit v0.1.1
[INFO] [stderr]   Downloaded serde_test v1.0.159
[INFO] [stderr]   Downloaded groestlcoin_hashes v0.12.1
[INFO] [stderr]   Downloaded core2 v0.3.3
[INFO] [stderr]   Downloaded secp256k1 v0.27.0
[INFO] [stderr]   Downloaded groestl v0.10.1
[INFO] [stderr]   Downloaded libc v0.2.141
[INFO] [stderr]   Downloaded groestlcoinconsensus v2.20.1-0.5.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3331b149e85cc447119474e78a194f0e4c7de080e6bb7fad150de2650d1daf64
[INFO] running `Command { std: "docker" "start" "-a" "3331b149e85cc447119474e78a194f0e4c7de080e6bb7fad150de2650d1daf64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3331b149e85cc447119474e78a194f0e4c7de080e6bb7fad150de2650d1daf64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3331b149e85cc447119474e78a194f0e4c7de080e6bb7fad150de2650d1daf64", kill_on_drop: false }`
[INFO] [stdout] 3331b149e85cc447119474e78a194f0e4c7de080e6bb7fad150de2650d1daf64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 749e513bc344b5c3b7e19ff728e3e198b035b7c1a9e5cbb6cce6c84fe106a04d
[INFO] running `Command { std: "docker" "start" "-a" "749e513bc344b5c3b7e19ff728e3e198b035b7c1a9e5cbb6cce6c84fe106a04d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling groestlcoin-private v0.1.0
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling groestlcoin v0.30.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking groestl v0.10.1
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling serde_test v1.0.159
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking groestlcoin_hashes v0.12.1
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "749e513bc344b5c3b7e19ff728e3e198b035b7c1a9e5cbb6cce6c84fe106a04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "749e513bc344b5c3b7e19ff728e3e198b035b7c1a9e5cbb6cce6c84fe106a04d", kill_on_drop: false }`
[INFO] [stdout] 749e513bc344b5c3b7e19ff728e3e198b035b7c1a9e5cbb6cce6c84fe106a04d
[INFO] checking groestlcoin-0.30.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] extracting crate groestlcoin 0.30.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate groestlcoin 0.30.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate groestlcoin 0.30.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate groestlcoin 0.30.0
[INFO] tweaked toml for crates.io crate groestlcoin 0.30.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate groestlcoin 0.30.0 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3175006370ce71456fa9cf74a83afbc04ff9f2dfc62d34ffdda3a104c034095c
[INFO] running `Command { std: "docker" "start" "-a" "3175006370ce71456fa9cf74a83afbc04ff9f2dfc62d34ffdda3a104c034095c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3175006370ce71456fa9cf74a83afbc04ff9f2dfc62d34ffdda3a104c034095c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3175006370ce71456fa9cf74a83afbc04ff9f2dfc62d34ffdda3a104c034095c", kill_on_drop: false }`
[INFO] [stdout] 3175006370ce71456fa9cf74a83afbc04ff9f2dfc62d34ffdda3a104c034095c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c25c2de08602da3595c98a1170d74465093532b8022e0bc9e4a164780192bc7
[INFO] running `Command { std: "docker" "start" "-a" "4c25c2de08602da3595c98a1170d74465093532b8022e0bc9e4a164780192bc7", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "4c25c2de08602da3595c98a1170d74465093532b8022e0bc9e4a164780192bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c25c2de08602da3595c98a1170d74465093532b8022e0bc9e4a164780192bc7", kill_on_drop: false }`
[INFO] [stdout] 4c25c2de08602da3595c98a1170d74465093532b8022e0bc9e4a164780192bc7