[INFO] cloning repository https://github.com/infinyon/labs-regex-map-json-sm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/infinyon/labs-regex-map-json-sm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinyon%2Flabs-regex-map-json-sm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinyon%2Flabs-regex-map-json-sm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c1d6d6789cbe5e1c838a85675d479e9a5e88b0f
[INFO] checking infinyon/labs-regex-map-json-sm against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinyon%2Flabs-regex-map-json-sm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/infinyon/labs-regex-map-json-sm
[INFO] finished tweaking git repo https://github.com/infinyon/labs-regex-map-json-sm
[INFO] tweaked toml for git repo https://github.com/infinyon/labs-regex-map-json-sm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/infinyon/labs-regex-map-json-sm on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/infinyon/labs-regex-map-json-sm 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_regex v1.1.0
[INFO] [stderr]   Downloaded indenter v0.3.3
[INFO] [stderr]   Downloaded fluvio-compression v0.3.2
[INFO] [stderr]   Downloaded fluvio-smartmodule-derive v0.6.3
[INFO] [stderr]   Downloaded crc32c v0.6.3
[INFO] [stderr]   Downloaded content_inspector v0.2.4
[INFO] [stderr]   Downloaded fluvio-protocol-derive v0.5.1
[INFO] [stderr]   Downloaded semver v1.0.17
[INFO] [stderr]   Downloaded tracing-attributes v0.1.24
[INFO] [stderr]   Downloaded eyre v0.6.8
[INFO] [stderr]   Downloaded bytes v1.4.0
[INFO] [stderr]   Downloaded fluvio-smartmodule v0.7.3
[INFO] [stderr]   Downloaded toml_edit v0.22.12
[INFO] [stderr]   Downloaded fluvio-protocol v0.10.13
[INFO] [stderr]   Downloaded serde_json v1.0.96
[INFO] [stderr]   Downloaded winnow v0.6.8
[INFO] [stderr]   Downloaded aho-corasick v1.0.1
[INFO] [stderr]   Downloaded tracing-core v0.1.31
[INFO] [stderr]   Downloaded toml v0.8.12
[INFO] [stderr]   Downloaded quote v1.0.27
[INFO] [stderr]   Downloaded regex-syntax v0.7.1
[INFO] [stderr]   Downloaded regex v1.8.1
[INFO] [stderr]   Downloaded syn v2.0.16
[INFO] [stderr]   Downloaded fluvio-types v0.4.6
[INFO] [stderr]   Downloaded flv-util v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a9edde00c6384a66903c73d5dd0759f3fca8983a28055c1d04f2786080c18d5
[INFO] running `Command { std: "docker" "start" "-a" "6a9edde00c6384a66903c73d5dd0759f3fca8983a28055c1d04f2786080c18d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a9edde00c6384a66903c73d5dd0759f3fca8983a28055c1d04f2786080c18d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a9edde00c6384a66903c73d5dd0759f3fca8983a28055c1d04f2786080c18d5", kill_on_drop: false }`
[INFO] [stdout] 6a9edde00c6384a66903c73d5dd0759f3fca8983a28055c1d04f2786080c18d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3d3cef5b1b6fad6b6f610f9416a1562f79b426296b28ec135fb77b5f7f3b9d8
[INFO] running `Command { std: "docker" "start" "-a" "b3d3cef5b1b6fad6b6f610f9416a1562f79b426296b28ec135fb77b5f7f3b9d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking winnow v0.6.8
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 bytes v1.4.0
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking ryu v1.0.13
[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" "b3d3cef5b1b6fad6b6f610f9416a1562f79b426296b28ec135fb77b5f7f3b9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d3cef5b1b6fad6b6f610f9416a1562f79b426296b28ec135fb77b5f7f3b9d8", kill_on_drop: false }`
[INFO] [stdout] b3d3cef5b1b6fad6b6f610f9416a1562f79b426296b28ec135fb77b5f7f3b9d8
