[INFO] fetching crate jrny 2.0.0-beta.8...
[INFO] testing jrny-2.0.0-beta.8 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate jrny 2.0.0-beta.8 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate jrny 2.0.0-beta.8
[INFO] finished tweaking crates.io crate jrny 2.0.0-beta.8
[INFO] tweaked toml for crates.io crate jrny 2.0.0-beta.8 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jrny 2.0.0-beta.8 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jrny 2.0.0-beta.8 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-targets v0.47.0
[INFO] [stderr]   Downloaded postgres-types v0.2.5
[INFO] [stderr]   Downloaded terminal_size v0.2.5
[INFO] [stderr]   Downloaded iana-time-zone v0.1.55
[INFO] [stderr]   Downloaded postgres-protocol v0.6.5
[INFO] [stderr]   Downloaded tokio-postgres v0.7.8
[INFO] [stderr]   Downloaded postgres v0.19.5
[INFO] [stderr]   Downloaded syn v2.0.12
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.47.0
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.47.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.47.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.47.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.47.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.47.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.47.0
[INFO] [stderr]   Downloaded windows v0.47.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 518342e179f71b45a67e6ef0cb8b0937b25886d28be1a849ec42b32a0699d265
[INFO] running `Command { std: "docker" "start" "-a" "518342e179f71b45a67e6ef0cb8b0937b25886d28be1a849ec42b32a0699d265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "518342e179f71b45a67e6ef0cb8b0937b25886d28be1a849ec42b32a0699d265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518342e179f71b45a67e6ef0cb8b0937b25886d28be1a849ec42b32a0699d265", kill_on_drop: false }`
[INFO] [stdout] 518342e179f71b45a67e6ef0cb8b0937b25886d28be1a849ec42b32a0699d265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fa260c0c498fc303bbb540b55c8770d6f865beb2a59a469972d609b1396063c
[INFO] running `Command { std: "docker" "start" "-a" "8fa260c0c498fc303bbb540b55c8770d6f865beb2a59a469972d609b1396063c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling rustix v0.37.5
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling linux-raw-sys v0.3.1
[INFO] [stderr]    Compiling rustix v0.36.11
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling cpufeatures v0.2.6
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling iana-time-zone v0.1.55
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling md-5 v0.10.5
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling anstyle-parse v0.1.1
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.54/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 phf_shared v0.11.1
[INFO] [stderr]    Compiling concolor-query v0.3.3
[INFO] [stderr]    Compiling concolor-override v1.0.0
[INFO] [stderr]    Compiling anstyle v0.3.5
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling winnow v0.4.1
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[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" "8fa260c0c498fc303bbb540b55c8770d6f865beb2a59a469972d609b1396063c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa260c0c498fc303bbb540b55c8770d6f865beb2a59a469972d609b1396063c", kill_on_drop: false }`
[INFO] [stdout] 8fa260c0c498fc303bbb540b55c8770d6f865beb2a59a469972d609b1396063c