[INFO] cloning repository https://github.com/sequenceplanner/gantry_position_estimator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sequenceplanner/gantry_position_estimator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsequenceplanner%2Fgantry_position_estimator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsequenceplanner%2Fgantry_position_estimator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ad7aa27a26b737564552406429d69d8f129bcec [INFO] checking sequenceplanner/gantry_position_estimator against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsequenceplanner%2Fgantry_position_estimator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sequenceplanner/gantry_position_estimator on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sequenceplanner/gantry_position_estimator [INFO] finished tweaking git repo https://github.com/sequenceplanner/gantry_position_estimator [INFO] tweaked toml for git repo https://github.com/sequenceplanner/gantry_position_estimator written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sequenceplanner/gantry_position_estimator 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook-registry v1.4.0 [INFO] [stderr] Downloaded tokio-macros v1.3.0 [INFO] [stderr] Downloaded parking_lot v0.11.1 [INFO] [stderr] Downloaded smallvec v1.6.1 [INFO] [stderr] Downloaded parking_lot_core v0.8.3 [INFO] [stderr] Downloaded shlex v1.1.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded r2r_actions v0.3.7 [INFO] [stderr] Downloaded approx v0.4.0 [INFO] [stderr] Downloaded cexpr v0.6.0 [INFO] [stderr] Downloaded cpufeatures v0.2.7 [INFO] [stderr] Downloaded cgmath v0.18.0 [INFO] [stderr] Downloaded serde_derive v1.0.160 [INFO] [stderr] Downloaded clang-sys v1.2.0 [INFO] [stderr] Downloaded widestring v1.0.2 [INFO] [stderr] Downloaded itertools v0.10.5 [INFO] [stderr] Downloaded r2r_msg_gen v0.3.8 [INFO] [stderr] Downloaded tokio v1.9.0 [INFO] [stderr] Downloaded libc v0.2.142 [INFO] [stderr] Downloaded bindgen v0.63.0 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded serde_json v1.0.96 [INFO] [stderr] Downloaded r2r v0.7.0 [INFO] [stderr] Downloaded ntapi v0.3.6 [INFO] [stderr] Downloaded serde v1.0.160 [INFO] [stderr] Downloaded uuid v1.3.1 [INFO] [stderr] Downloaded unicode_categories v0.1.1 [INFO] [stderr] Downloaded bytes v1.0.1 [INFO] [stderr] Downloaded memchr v2.4.0 [INFO] [stderr] Downloaded mio v0.7.13 [INFO] [stderr] Downloaded lock_api v0.4.4 [INFO] [stderr] Downloaded slab v0.4.3 [INFO] [stderr] Downloaded libloading v0.7.0 [INFO] [stderr] Downloaded peeking_take_while v0.1.2 [INFO] [stderr] Downloaded sha2 v0.10.6 [INFO] [stderr] Downloaded r2r_common v0.3.4 [INFO] [stderr] Downloaded r2r_rcl v0.3.5 [INFO] [stderr] Downloaded snailquote v0.3.0 [INFO] [stderr] Downloaded generic-array v0.14.7 [INFO] [stderr] Downloaded miow v0.3.7 [INFO] [stderr] Downloaded instant v0.1.10 [INFO] [stderr] Downloaded redox_syscall v0.2.9 [INFO] [stderr] Downloaded glob v0.3.0 [INFO] [stderr] Downloaded heck v0.4.1 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded which v4.4.0 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7238b6d26873c9605801d67b6a8cd8f778948bed44dff59daede549e76d504f4 [INFO] running `Command { std: "docker" "start" "-a" "7238b6d26873c9605801d67b6a8cd8f778948bed44dff59daede549e76d504f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7238b6d26873c9605801d67b6a8cd8f778948bed44dff59daede549e76d504f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7238b6d26873c9605801d67b6a8cd8f778948bed44dff59daede549e76d504f4", kill_on_drop: false }` [INFO] [stdout] 7238b6d26873c9605801d67b6a8cd8f778948bed44dff59daede549e76d504f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e67bb5edf5991321aa51bbe240cfc0ba5cdc487133e09a48cc551a49b164fbb [INFO] running `Command { std: "docker" "start" "-a" "2e67bb5edf5991321aa51bbe240cfc0ba5cdc487133e09a48cc551a49b164fbb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bindgen v0.63.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling cpufeatures v0.2.7 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Compiling widestring v1.0.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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 futures-core v0.3.28 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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 serde_derive v1.0.160 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [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 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [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 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2e67bb5edf5991321aa51bbe240cfc0ba5cdc487133e09a48cc551a49b164fbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e67bb5edf5991321aa51bbe240cfc0ba5cdc487133e09a48cc551a49b164fbb", kill_on_drop: false }` [INFO] [stdout] 2e67bb5edf5991321aa51bbe240cfc0ba5cdc487133e09a48cc551a49b164fbb [INFO] checking sequenceplanner/gantry_position_estimator against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsequenceplanner%2Fgantry_position_estimator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sequenceplanner/gantry_position_estimator on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sequenceplanner/gantry_position_estimator [INFO] finished tweaking git repo https://github.com/sequenceplanner/gantry_position_estimator [INFO] tweaked toml for git repo https://github.com/sequenceplanner/gantry_position_estimator written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sequenceplanner/gantry_position_estimator 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90a92a163acf985a7dbaaf0fa8e0dee31c752d3b84b7e49f39cdb87c6f4847da [INFO] running `Command { std: "docker" "start" "-a" "90a92a163acf985a7dbaaf0fa8e0dee31c752d3b84b7e49f39cdb87c6f4847da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90a92a163acf985a7dbaaf0fa8e0dee31c752d3b84b7e49f39cdb87c6f4847da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90a92a163acf985a7dbaaf0fa8e0dee31c752d3b84b7e49f39cdb87c6f4847da", kill_on_drop: false }` [INFO] [stdout] 90a92a163acf985a7dbaaf0fa8e0dee31c752d3b84b7e49f39cdb87c6f4847da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4efed17e91ff65a2953b7662dc213d3415d282bedbee6ce726876a5e9c61b8a1 [INFO] running `Command { std: "docker" "start" "-a" "4efed17e91ff65a2953b7662dc213d3415d282bedbee6ce726876a5e9c61b8a1", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "4efed17e91ff65a2953b7662dc213d3415d282bedbee6ce726876a5e9c61b8a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4efed17e91ff65a2953b7662dc213d3415d282bedbee6ce726876a5e9c61b8a1", kill_on_drop: false }` [INFO] [stdout] 4efed17e91ff65a2953b7662dc213d3415d282bedbee6ce726876a5e9c61b8a1