[INFO] cloning repository https://github.com/sleepylemur/python-dependency-tracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sleepylemur/python-dependency-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleepylemur%2Fpython-dependency-tracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleepylemur%2Fpython-dependency-tracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e97042e946b1eae571ca1b30cf0790bbf3ba90e [INFO] checking sleepylemur/python-dependency-tracer/9e97042e946b1eae571ca1b30cf0790bbf3ba90e against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleepylemur%2Fpython-dependency-tracer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sleepylemur/python-dependency-tracer on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sleepylemur/python-dependency-tracer [INFO] finished tweaking git repo https://github.com/sleepylemur/python-dependency-tracer [INFO] tweaked toml for git repo https://github.com/sleepylemur/python-dependency-tracer written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sleepylemur/python-dependency-tracer 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" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unic-emoji-char v0.9.0 [INFO] [stderr] Downloaded rustpython-compiler-core v0.2.0 [INFO] [stderr] Downloaded rustpython-parser v0.2.0 [INFO] [stderr] Downloaded rustpython-ast v0.2.0 [INFO] [stderr] Downloaded unicode_names2 v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e4a34372a7030775a01f92a570636a74eb2458eb9b95b4387c57b3baa6da174 [INFO] running `Command { std: "docker" "start" "-a" "7e4a34372a7030775a01f92a570636a74eb2458eb9b95b4387c57b3baa6da174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e4a34372a7030775a01f92a570636a74eb2458eb9b95b4387c57b3baa6da174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e4a34372a7030775a01f92a570636a74eb2458eb9b95b4387c57b3baa6da174", kill_on_drop: false }` [INFO] [stdout] 7e4a34372a7030775a01f92a570636a74eb2458eb9b95b4387c57b3baa6da174 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98d905f13c1bdf5704c90a7d7ebc1b469dc611793ad18269de70508f86bc9f51 [INFO] running `Command { std: "docker" "start" "-a" "98d905f13c1bdf5704c90a7d7ebc1b469dc611793ad18269de70508f86bc9f51", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling rustix v0.37.11 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling linux-raw-sys v0.3.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling fixedbitset v0.4.2 [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] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [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" "98d905f13c1bdf5704c90a7d7ebc1b469dc611793ad18269de70508f86bc9f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98d905f13c1bdf5704c90a7d7ebc1b469dc611793ad18269de70508f86bc9f51", kill_on_drop: false }` [INFO] [stdout] 98d905f13c1bdf5704c90a7d7ebc1b469dc611793ad18269de70508f86bc9f51