[INFO] cloning repository https://github.com/omertuc/try-gitoxide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omertuc/try-gitoxide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomertuc%2Ftry-gitoxide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomertuc%2Ftry-gitoxide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aac2145c3b5325b3fea32906c4ac4630b1141392
[INFO] checking omertuc/try-gitoxide/aac2145c3b5325b3fea32906c4ac4630b1141392 against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomertuc%2Ftry-gitoxide" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/omertuc/try-gitoxide on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/omertuc/try-gitoxide
[INFO] finished tweaking git repo https://github.com/omertuc/try-gitoxide
[INFO] tweaked toml for git repo https://github.com/omertuc/try-gitoxide written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/omertuc/try-gitoxide 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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 io-close v0.3.7
[INFO] [stderr]   Downloaded git-validate v0.7.2
[INFO] [stderr]   Downloaded human_format v1.0.3
[INFO] [stderr]   Downloaded git-quote v0.4.1
[INFO] [stderr]   Downloaded git-bitmap v0.2.1
[INFO] [stderr]   Downloaded git-traverse v0.22.1
[INFO] [stderr]   Downloaded git-actor v0.17.1
[INFO] [stderr]   Downloaded git-command v0.2.3
[INFO] [stderr]   Downloaded git-object v0.26.1
[INFO] [stderr]   Downloaded home v0.5.4
[INFO] [stderr]   Downloaded git-hashtable v0.1.1
[INFO] [stderr]   Downloaded git-path v0.7.1
[INFO] [stderr]   Downloaded git-diff v0.26.1
[INFO] [stderr]   Downloaded clru v0.6.1
[INFO] [stderr]   Downloaded git-prompt v0.3.2
[INFO] [stderr]   Downloaded git-url v0.13.2
[INFO] [stderr]   Downloaded git-chunk v0.4.1
[INFO] [stderr]   Downloaded uluru v3.0.0
[INFO] [stderr]   Downloaded git-hash v0.10.2
[INFO] [stderr]   Downloaded git-config-value v0.10.1
[INFO] [stderr]   Downloaded git-sec v0.6.2
[INFO] [stderr]   Downloaded git-mailmap v0.9.2
[INFO] [stderr]   Downloaded git-refspec v0.7.2
[INFO] [stderr]   Downloaded prodash v23.0.0
[INFO] [stderr]   Downloaded git-credentials v0.9.1
[INFO] [stderr]   Downloaded git-worktree v0.12.2
[INFO] [stderr]   Downloaded git-discover v0.13.0
[INFO] [stderr]   Downloaded git-glob v0.5.3
[INFO] [stderr]   Downloaded git-tempfile v3.0.2
[INFO] [stderr]   Downloaded git-revision v0.10.2
[INFO] [stderr]   Downloaded jwalk v0.8.1
[INFO] [stderr]   Downloaded git-ref v0.24.0
[INFO] [stderr]   Downloaded compact_str v0.6.1
[INFO] [stderr]   Downloaded git-features v0.26.2
[INFO] [stderr]   Downloaded git-index v0.12.3
[INFO] [stderr]   Downloaded git-config v0.16.0
[INFO] [stderr]   Downloaded git-odb v0.40.2
[INFO] [stderr]   Downloaded git-pack v0.30.2
[INFO] [stderr]   Downloaded imara-diff v0.1.5
[INFO] [stderr]   Downloaded git-attributes v0.8.2
[INFO] [stderr]   Downloaded git-date v0.4.2
[INFO] [stderr]   Downloaded unicode-bom v1.1.4
[INFO] [stderr]   Downloaded btoi v0.4.2
[INFO] [stderr]   Downloaded git-lock v3.0.2
[INFO] [stderr]   Downloaded git-repository v0.35.0
[INFO] [stderr]   Downloaded bstr v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 207d387d740a1b3e6b699dca206dac6697619177e3a70abcdb7ef8fdfb1511d0
[INFO] running `Command { std: "docker" "start" "-a" "207d387d740a1b3e6b699dca206dac6697619177e3a70abcdb7ef8fdfb1511d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "207d387d740a1b3e6b699dca206dac6697619177e3a70abcdb7ef8fdfb1511d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207d387d740a1b3e6b699dca206dac6697619177e3a70abcdb7ef8fdfb1511d0", kill_on_drop: false }`
[INFO] [stdout] 207d387d740a1b3e6b699dca206dac6697619177e3a70abcdb7ef8fdfb1511d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1df2daccd47a90958f6d54fa08483863f5f224cc4175841ad5147833dca5115c
[INFO] running `Command { std: "docker" "start" "-a" "1df2daccd47a90958f6d54fa08483863f5f224cc4175841ad5147833dca5115c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking once_cell v1.17.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking bstr v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking bytesize v1.1.0
[INFO] [stderr]     Checking human_format v1.0.3
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/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]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr]     Checking percent-encoding v2.2.0
[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" "1df2daccd47a90958f6d54fa08483863f5f224cc4175841ad5147833dca5115c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1df2daccd47a90958f6d54fa08483863f5f224cc4175841ad5147833dca5115c", kill_on_drop: false }`
[INFO] [stdout] 1df2daccd47a90958f6d54fa08483863f5f224cc4175841ad5147833dca5115c