[INFO] cloning repository https://github.com/Coalmine-Canary/cloud-curl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Coalmine-Canary/cloud-curl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoalmine-Canary%2Fcloud-curl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoalmine-Canary%2Fcloud-curl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 937f18c1304ce8ab9538c4e0eb032c13644fa408
[INFO] checking Coalmine-Canary/cloud-curl against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoalmine-Canary%2Fcloud-curl" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Coalmine-Canary/cloud-curl
[INFO] finished tweaking git repo https://github.com/Coalmine-Canary/cloud-curl
[INFO] tweaked toml for git repo https://github.com/Coalmine-Canary/cloud-curl written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Coalmine-Canary/cloud-curl on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Coalmine-Canary/cloud-curl 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a466ec40e1c6a76a2a1c838c67d416ff8a277f333d3d434afdaf908e1d9c846b
[INFO] running `Command { std: "docker" "start" "-a" "a466ec40e1c6a76a2a1c838c67d416ff8a277f333d3d434afdaf908e1d9c846b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a466ec40e1c6a76a2a1c838c67d416ff8a277f333d3d434afdaf908e1d9c846b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a466ec40e1c6a76a2a1c838c67d416ff8a277f333d3d434afdaf908e1d9c846b", kill_on_drop: false }`
[INFO] [stdout] a466ec40e1c6a76a2a1c838c67d416ff8a277f333d3d434afdaf908e1d9c846b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 191b4cf2f7a2656bd7dbb594249cca7f4fb0f2d6a0e15e75db4e1642f1030c68
[INFO] running `Command { std: "docker" "start" "-a" "191b4cf2f7a2656bd7dbb594249cca7f4fb0f2d6a0e15e75db4e1642f1030c68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling openssl-sys v0.9.88
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling openssl v0.10.54
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.59/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 try-lock v0.2.4
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking httparse v1.8.0
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking outref v0.5.1
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking vsimd v0.8.0
[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 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "191b4cf2f7a2656bd7dbb594249cca7f4fb0f2d6a0e15e75db4e1642f1030c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191b4cf2f7a2656bd7dbb594249cca7f4fb0f2d6a0e15e75db4e1642f1030c68", kill_on_drop: false }`
[INFO] [stdout] 191b4cf2f7a2656bd7dbb594249cca7f4fb0f2d6a0e15e75db4e1642f1030c68
