[INFO] cloning repository https://github.com/rchap4/rust-subprocess-tasks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rchap4/rust-subprocess-tasks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchap4%2Frust-subprocess-tasks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchap4%2Frust-subprocess-tasks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58cffb308470eb727a36921707a9198dd4d7f552
[INFO] checking rchap4/rust-subprocess-tasks against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchap4%2Frust-subprocess-tasks" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rchap4/rust-subprocess-tasks
[INFO] finished tweaking git repo https://github.com/rchap4/rust-subprocess-tasks
[INFO] tweaked toml for git repo https://github.com/rchap4/rust-subprocess-tasks written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rchap4/rust-subprocess-tasks 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 git repo https://github.com/rchap4/rust-subprocess-tasks 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 subprocess v0.2.9
[INFO] [stderr]   Downloaded quote v1.0.27
[INFO] [stderr]   Downloaded std_prelude v0.2.12
[INFO] [stderr]   Downloaded walkdir v2.3.3
[INFO] [stderr]   Downloaded clap v4.3.0
[INFO] [stderr]   Downloaded anyhow v1.0.71
[INFO] [stderr]   Downloaded bytemuck v1.13.1
[INFO] [stderr]   Downloaded bugreport v0.5.0
[INFO] [stderr]   Downloaded encoding-index-korean v1.20141219.5
[INFO] [stderr]   Downloaded regex v1.8.2
[INFO] [stderr]   Downloaded quick-xml v0.28.2
[INFO] [stderr]   Downloaded encoding-index-japanese v1.20141219.5
[INFO] [stderr]   Downloaded rustix v0.37.19
[INFO] [stderr]   Downloaded aho-corasick v1.0.1
[INFO] [stderr]   Downloaded clap_builder v4.3.0
[INFO] [stderr]   Downloaded serde_json v1.0.96
[INFO] [stderr]   Downloaded git2 v0.16.1
[INFO] [stderr]   Downloaded bstr v1.5.0
[INFO] [stderr]   Downloaded aho-corasick v0.7.20
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[INFO] [stderr]   Downloaded base64 v0.21.1
[INFO] [stderr]   Downloaded line-wrap v0.1.1
[INFO] [stderr]   Downloaded libc v0.2.144
[INFO] [stderr]   Downloaded time v0.3.21
[INFO] [stderr]   Downloaded sys-info v0.9.1
[INFO] [stderr]   Downloaded syntect v5.0.0
[INFO] [stderr]   Downloaded anstyle-parse v0.2.0
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[INFO] [stderr]   Downloaded rgb v0.8.36
[INFO] [stderr]   Downloaded git-version-macro v0.3.5
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[INFO] [stderr]   Downloaded shell-escape v0.1.5
[INFO] [stderr]   Downloaded anstream v0.3.2
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[INFO] [stderr]   Downloaded clircle v0.3.0
[INFO] [stderr]   Downloaded console v0.15.7
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[INFO] [stderr]   Downloaded nu-ansi-term v0.47.0
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[INFO] [stderr]   Downloaded serde_yaml v0.8.26
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[INFO] [stderr]   Downloaded onig v6.4.0
[INFO] [stderr]   Downloaded time-core v0.1.1
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[INFO] [stderr]   Downloaded thiserror-impl v1.0.40
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[INFO] [stderr]   Downloaded encoding_index_tests v0.1.4
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[INFO] [stderr]   Downloaded shell-words v1.1.0
[INFO] [stderr]   Downloaded serde v1.0.163
[INFO] [stderr]   Downloaded thiserror v1.0.40
[INFO] [stderr]   Downloaded proc-macro2 v1.0.58
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.8
[INFO] [stderr]   Downloaded serde_yaml v0.9.21
[INFO] [stderr]   Downloaded serde_derive v1.0.163
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 37f281bc01f745383f3f156bd97f0e8201a279450fb5472d5cd4a0b1b78e0308
[INFO] running `Command { std: "docker" "start" "-a" "37f281bc01f745383f3f156bd97f0e8201a279450fb5472d5cd4a0b1b78e0308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37f281bc01f745383f3f156bd97f0e8201a279450fb5472d5cd4a0b1b78e0308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37f281bc01f745383f3f156bd97f0e8201a279450fb5472d5cd4a0b1b78e0308", kill_on_drop: false }`
[INFO] [stdout] 37f281bc01f745383f3f156bd97f0e8201a279450fb5472d5cd4a0b1b78e0308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8c03bd90c710c8cae0eb0fc95de6ea083bab1b34fc761e730f43723a6cb3256b
[INFO] running `Command { std: "docker" "start" "-a" "8c03bd90c710c8cae0eb0fc95de6ea083bab1b34fc761e730f43723a6cb3256b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.58
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.58/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 once_cell v1.17.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling utf8parse v0.2.1
[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" "8c03bd90c710c8cae0eb0fc95de6ea083bab1b34fc761e730f43723a6cb3256b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c03bd90c710c8cae0eb0fc95de6ea083bab1b34fc761e730f43723a6cb3256b", kill_on_drop: false }`
[INFO] [stdout] 8c03bd90c710c8cae0eb0fc95de6ea083bab1b34fc761e730f43723a6cb3256b
