[INFO] fetching crate boltcli 0.12.5...
[INFO] testing boltcli-0.12.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate boltcli 0.12.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate boltcli 0.12.5
[INFO] finished tweaking crates.io crate boltcli 0.12.5
[INFO] tweaked toml for crates.io crate boltcli 0.12.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate boltcli 0.12.5 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 boltcli 0.12.5 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bolt_ws v0.12.5
[INFO] [stderr]   Downloaded bolt_tcp v0.12.5
[INFO] [stderr]   Downloaded bolt_common v0.12.5
[INFO] [stderr]   Downloaded bolt_servers v0.12.5
[INFO] [stderr]   Downloaded bolt_udp v0.12.5
[INFO] [stderr]   Downloaded bolt_http v0.12.5
[INFO] [stderr]   Downloaded bolt_core v0.12.5
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5bcfcf188770c7b8d96c8a355a4583adf65076c5faec83600d3678cb467d782
[INFO] running `Command { std: "docker" "start" "-a" "b5bcfcf188770c7b8d96c8a355a4583adf65076c5faec83600d3678cb467d782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5bcfcf188770c7b8d96c8a355a4583adf65076c5faec83600d3678cb467d782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5bcfcf188770c7b8d96c8a355a4583adf65076c5faec83600d3678cb467d782", kill_on_drop: false }`
[INFO] [stdout] b5bcfcf188770c7b8d96c8a355a4583adf65076c5faec83600d3678cb467d782
[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=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] 5a72e07dd75730e105c2ca6e69ebef2cdd2d49efc6cdc313b73e4feac24f44a0
[INFO] running `Command { std: "docker" "start" "-a" "5a72e07dd75730e105c2ca6e69ebef2cdd2d49efc6cdc313b73e4feac24f44a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.58
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling tokio v1.28.1
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.86
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling bumpalo v3.12.2
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling cpufeatures v0.2.7
[INFO] [stderr]    Compiling wasm-bindgen v0.2.86
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling zstd-safe v6.0.5+zstd.1.5.4
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling time-macros v0.2.9
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling idna v0.3.0
[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-macro2-1.0.58/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 flate2 v1.0.26
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling language-tags v0.3.2
[INFO] [stderr]    Compiling actix-service v2.0.2
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling ipnet v2.7.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[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" "5a72e07dd75730e105c2ca6e69ebef2cdd2d49efc6cdc313b73e4feac24f44a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a72e07dd75730e105c2ca6e69ebef2cdd2d49efc6cdc313b73e4feac24f44a0", kill_on_drop: false }`
[INFO] [stdout] 5a72e07dd75730e105c2ca6e69ebef2cdd2d49efc6cdc313b73e4feac24f44a0