[INFO] fetching crate ddcset 0.0.5...
[INFO] checking ddcset-0.0.5 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate ddcset 0.0.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ddcset 0.0.5
[INFO] finished tweaking crates.io crate ddcset 0.0.5
[INFO] tweaked toml for crates.io crate ddcset 0.0.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ddcset 0.0.5 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ddcset 0.0.5 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mccs v0.1.3
[INFO] [stderr]   Downloaded mccs-db v0.1.3
[INFO] [stderr]   Downloaded nvapi v0.1.4
[INFO] [stderr]   Downloaded i2c v0.1.0
[INFO] [stderr]   Downloaded nvapi-sys v0.1.3
[INFO] [stderr]   Downloaded i2c-linux-sys v0.2.1
[INFO] [stderr]   Downloaded udev v0.2.0
[INFO] [stderr]   Downloaded ddc-winapi v0.2.1
[INFO] [stderr]   Downloaded nom v3.2.1
[INFO] [stderr]   Downloaded edid v0.3.0
[INFO] [stderr]   Downloaded mccs-caps v0.1.3
[INFO] [stderr]   Downloaded i2c-linux v0.1.2
[INFO] [stderr]   Downloaded ddc-macos v0.2.0
[INFO] [stderr]   Downloaded ddc-hi v0.4.1
[INFO] [stderr]   Downloaded ddc-i2c v0.2.2
[INFO] [stderr]   Downloaded ddc v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ca8c8d3cc697b1a7a908ff3bf47908391d4e34824a59b504033b601c32e4b29
[INFO] running `Command { std: "docker" "start" "-a" "1ca8c8d3cc697b1a7a908ff3bf47908391d4e34824a59b504033b601c32e4b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ca8c8d3cc697b1a7a908ff3bf47908391d4e34824a59b504033b601c32e4b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca8c8d3cc697b1a7a908ff3bf47908391d4e34824a59b504033b601c32e4b29", kill_on_drop: false }`
[INFO] [stdout] 1ca8c8d3cc697b1a7a908ff3bf47908391d4e34824a59b504033b601c32e4b29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4ff685167eac116df13d600fb9a338730017711298d89876cdd39078b265622
[INFO] running `Command { std: "docker" "start" "-a" "b4ff685167eac116df13d600fb9a338730017711298d89876cdd39078b265622", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling uninitialized v0.0.2
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling ddc-hi v0.4.1
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/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 mccs v0.1.3
[INFO] [stderr]     Checking i2c v0.1.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking resize-slice v0.1.3
[INFO] [stderr]     Checking memchr v2.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking cfg-if v1.0.0
[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" "b4ff685167eac116df13d600fb9a338730017711298d89876cdd39078b265622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4ff685167eac116df13d600fb9a338730017711298d89876cdd39078b265622", kill_on_drop: false }`
[INFO] [stdout] b4ff685167eac116df13d600fb9a338730017711298d89876cdd39078b265622
