[INFO] cloning repository https://github.com/AaronDewes/gitoxide-bug-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AaronDewes/gitoxide-bug-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaronDewes%2Fgitoxide-bug-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaronDewes%2Fgitoxide-bug-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81f1f06bea8e8b9070d0562fba2a03304a782a11
[INFO] checking AaronDewes/gitoxide-bug-demo against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaronDewes%2Fgitoxide-bug-demo" "/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/AaronDewes/gitoxide-bug-demo on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AaronDewes/gitoxide-bug-demo
[INFO] finished tweaking git repo https://github.com/AaronDewes/gitoxide-bug-demo
[INFO] tweaked toml for git repo https://github.com/AaronDewes/gitoxide-bug-demo written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AaronDewes/gitoxide-bug-demo 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io-close v0.3.7
[INFO] [stderr]   Downloaded proc-macro2 v1.0.47
[INFO] [stderr]   Downloaded signal-hook v0.3.14
[INFO] [stderr]   Downloaded git-diff v0.20.0
[INFO] [stderr]   Downloaded thiserror v1.0.37
[INFO] [stderr]   Downloaded git-mailmap v0.5.0
[INFO] [stderr]   Downloaded getrandom v0.2.8
[INFO] [stderr]   Downloaded git-quote v0.3.0
[INFO] [stderr]   Downloaded git-command v0.1.0
[INFO] [stderr]   Downloaded git-actor v0.13.0
[INFO] [stderr]   Downloaded git-bitmap v0.1.2
[INFO] [stderr]   Downloaded git-traverse v0.18.0
[INFO] [stderr]   Downloaded git-validate v0.6.0
[INFO] [stderr]   Downloaded git-config-value v0.8.0
[INFO] [stderr]   Downloaded crossbeam v0.8.2
[INFO] [stderr]   Downloaded git-prompt v0.1.0
[INFO] [stderr]   Downloaded git-hash v0.9.11
[INFO] [stderr]   Downloaded git-attributes v0.5.0
[INFO] [stderr]   Downloaded git-refspec v0.3.0
[INFO] [stderr]   Downloaded git-credentials v0.6.0
[INFO] [stderr]   Downloaded utf8-width v0.1.6
[INFO] [stderr]   Downloaded clru v0.5.0
[INFO] [stderr]   Downloaded git-lock v2.1.1
[INFO] [stderr]   Downloaded arc-swap v1.5.1
[INFO] [stderr]   Downloaded byte-unit v4.0.14
[INFO] [stderr]   Downloaded git-config v0.9.0
[INFO] [stderr]   Downloaded curl v0.4.44
[INFO] [stderr]   Downloaded git-pack v0.24.0
[INFO] [stderr]   Downloaded git-odb v0.34.0
[INFO] [stderr]   Downloaded nom v7.1.1
[INFO] [stderr]   Downloaded git-repository v0.25.0
[INFO] [stderr]   Downloaded rayon v1.5.3
[INFO] [stderr]   Downloaded syn v1.0.103
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.6
[INFO] [stderr]   Downloaded time v0.3.16
[INFO] [stderr]   Downloaded nix v0.25.0
[INFO] [stderr]   Downloaded bstr v0.2.17
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.40.0
[INFO] [stderr]   Downloaded bstr v1.0.1
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.40.0
[INFO] [stderr]   Downloaded prodash v20.2.0
[INFO] [stderr]   Downloaded serde v1.0.147
[INFO] [stderr]   Downloaded openssl-sys v0.9.77
[INFO] [stderr]   Downloaded git-transport v0.21.0
[INFO] [stderr]   Downloaded compact_str v0.6.1
[INFO] [stderr]   Downloaded rayon-core v1.9.3
[INFO] [stderr]   Downloaded cc v1.0.74
[INFO] [stderr]   Downloaded git-protocol v0.21.0
[INFO] [stderr]   Downloaded bytes v1.2.1
[INFO] [stderr]   Downloaded miniz_oxide v0.5.4
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.12
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.40.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.40.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.40.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.40.0
[INFO] [stderr]   Downloaded similar v2.2.0
[INFO] [stderr]   Downloaded uluru v3.0.0
[INFO] [stderr]   Downloaded git-ref v0.17.0
[INFO] [stderr]   Downloaded git-revision v0.6.0
[INFO] [stderr]   Downloaded git-tempfile v2.0.5
[INFO] [stderr]   Downloaded git-glob v0.4.0
[INFO] [stderr]   Downloaded git-index v0.6.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.11
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.2
[INFO] [stderr]   Downloaded jwalk v0.6.0
[INFO] [stderr]   Downloaded castaway v0.2.2
[INFO] [stderr]   Downloaded memmap2 v0.5.7
[INFO] [stderr]   Downloaded git-discover v0.6.0
[INFO] [stderr]   Downloaded git-chunk v0.3.2
[INFO] [stderr]   Downloaded arrayvec v0.7.2
[INFO] [stderr]   Downloaded maybe-async v0.2.6
[INFO] [stderr]   Downloaded dashmap v5.4.0
[INFO] [stderr]   Downloaded git-packetline v0.13.1
[INFO] [stderr]   Downloaded windows_i686_gnu v0.40.0
[INFO] [stderr]   Downloaded git-url v0.10.0
[INFO] [stderr]   Downloaded walkdir v2.3.2
[INFO] [stderr]   Downloaded git-sec v0.4.1
[INFO] [stderr]   Downloaded either v1.8.0
[INFO] [stderr]   Downloaded cpufeatures v0.2.5
[INFO] [stderr]   Downloaded git-path v0.5.0
[INFO] [stderr]   Downloaded redox_users v0.4.3
[INFO] [stderr]   Downloaded home v0.5.4
[INFO] [stderr]   Downloaded unicode-bom v1.1.4
[INFO] [stderr]   Downloaded atoi v1.0.0
[INFO] [stderr]   Downloaded filetime v0.2.18
[INFO] [stderr]   Downloaded hash_hasher v2.0.3
[INFO] [stderr]   Downloaded btoi v0.4.2
[INFO] [stderr]   Downloaded git-date v0.2.0
[INFO] [stderr]   Downloaded itoa v1.0.4
[INFO] [stderr]   Downloaded bytesize v1.1.0
[INFO] [stderr]   Downloaded digest v0.10.5
[INFO] [stderr]   Downloaded dirs-sys v0.3.7
[INFO] [stderr]   Downloaded dirs v4.0.0
[INFO] [stderr]   Downloaded rustversion v1.0.9
[INFO] [stderr]   Downloaded time-macros v0.2.5
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.6
[INFO] [stderr]   Downloaded human_format v1.0.3
[INFO] [stderr]   Downloaded sha1-asm v0.5.1
[INFO] [stderr]   Downloaded git-object v0.22.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.5
[INFO] [stderr]   Downloaded cmake v0.1.49
[INFO] [stderr]   Downloaded git-worktree v0.6.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.37
[INFO] [stderr]   Downloaded libz-sys v1.1.8
[INFO] [stderr]   Downloaded curl-sys v0.4.58+curl-7.86.0
[INFO] [stderr]   Downloaded openssl-src v111.22.0+1.1.1q
[INFO] [stderr]   Downloaded git-features v0.23.0
[INFO] [stderr]   Downloaded windows v0.40.0
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a88de5fce27f072fcf6321acc3fafce78aa918f2993ff59b9c529061942342b
[INFO] running `Command { std: "docker" "start" "-a" "2a88de5fce27f072fcf6321acc3fafce78aa918f2993ff59b9c529061942342b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a88de5fce27f072fcf6321acc3fafce78aa918f2993ff59b9c529061942342b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a88de5fce27f072fcf6321acc3fafce78aa918f2993ff59b9c529061942342b", kill_on_drop: false }`
[INFO] [stdout] 2a88de5fce27f072fcf6321acc3fafce78aa918f2993ff59b9c529061942342b
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2009237c5253b8b9cb70f6e5941b4416cdd4a29725a3f04948fa0462f6cc3692
[INFO] running `Command { std: "docker" "start" "-a" "2009237c5253b8b9cb70f6e5941b4416cdd4a29725a3f04948fa0462f6cc3692", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling cc v1.0.74
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]     Checking bstr v1.0.1
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]     Checking bytesize v1.1.0
[INFO] [stderr]     Checking human_format v1.0.3
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/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 prodash v20.2.0
[INFO] [stderr]     Checking btoi v0.4.2
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]    Compiling time-macros v0.2.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling openssl-src v111.22.0+1.1.1q
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[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" "2009237c5253b8b9cb70f6e5941b4416cdd4a29725a3f04948fa0462f6cc3692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2009237c5253b8b9cb70f6e5941b4416cdd4a29725a3f04948fa0462f6cc3692", kill_on_drop: false }`
[INFO] [stdout] 2009237c5253b8b9cb70f6e5941b4416cdd4a29725a3f04948fa0462f6cc3692
