[INFO] fetching crate caro 0.7.1...
[INFO] testing caro-0.7.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate caro 0.7.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate caro 0.7.1
[INFO] finished tweaking crates.io crate caro 0.7.1
[INFO] tweaked toml for crates.io crate caro 0.7.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate caro 0.7.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--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]      Locking 162 packages to latest compatible versions
[INFO] [stderr]       Adding async_executors v0.6.0 (available: v0.7.0)
[INFO] [stderr]       Adding audi v0.2.4 (available: v0.3.0)
[INFO] [stderr]       Adding litl v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding ridl v0.6.1 (available: v0.7.0)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.1)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded litl-nanval v0.2.0
[INFO] [stderr]   Downloaded crypto_box v0.7.2
[INFO] [stderr]   Downloaded litl-val v0.1.0
[INFO] [stderr]   Downloaded blanket v0.2.0
[INFO] [stderr]   Downloaded ridl v0.6.1
[INFO] [stderr]   Downloaded async_executors v0.6.0
[INFO] [stderr]   Downloaded audi v0.2.4
[INFO] [stderr]   Downloaded mofo v0.2.2
[INFO] [stderr]   Downloaded xsalsa20poly1305 v0.8.0
[INFO] [stderr]   Downloaded tagged-box v0.1.1
[INFO] [stderr]   Downloaded litl v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0d3e48dddcc9b838ed9ede54e9b320dca5d0c8ea57df6ac1231266dc517478f8
[INFO] running `Command { std: "docker" "start" "-a" "0d3e48dddcc9b838ed9ede54e9b320dca5d0c8ea57df6ac1231266dc517478f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d3e48dddcc9b838ed9ede54e9b320dca5d0c8ea57df6ac1231266dc517478f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3e48dddcc9b838ed9ede54e9b320dca5d0c8ea57df6ac1231266dc517478f8", kill_on_drop: false }`
[INFO] [stdout] 0d3e48dddcc9b838ed9ede54e9b320dca5d0c8ea57df6ac1231266dc517478f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4bc21add0876c87c7b2a2cbac1dc427359ed25c600b0add081d3ab1ed2654025
[INFO] running `Command { std: "docker" "start" "-a" "4bc21add0876c87c7b2a2cbac1dc427359ed25c600b0add081d3ab1ed2654025", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling signature v1.6.4
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling litl-nanval v0.2.0
[INFO] [stderr]    Compiling async_executors v0.6.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.17
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tagged-box v0.1.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stdout] error: expected `;` or `]`, found `:`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tagged-box-0.1.1/src/tagged_box.rs:484:17
[INFO] [stdout]     |
[INFO] [stdout] 484 | impl_fmt!(impl[T: TaggableInner] TaggedBox<T> => LowerHex, UpperHex, Binary, Octal);
[INFO] [stdout]     |                 ^ expected `;` or `]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tagged-box-0.1.1/src/lib.rs:213:6
[INFO] [stdout]     |
[INFO] [stdout] 213 |     ($ty:ty => $($fmt:ident),+) => {
[INFO] [stdout]     |      ------ while parsing argument for this `ty` macro fragment
[INFO] [stdout]     |
[INFO] [stdout]     = note: you might have meant to write a slice or array type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ed25519 v1.5.3
[INFO] [stderr] error: could not compile `tagged-box` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4bc21add0876c87c7b2a2cbac1dc427359ed25c600b0add081d3ab1ed2654025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc21add0876c87c7b2a2cbac1dc427359ed25c600b0add081d3ab1ed2654025", kill_on_drop: false }`
[INFO] [stdout] 4bc21add0876c87c7b2a2cbac1dc427359ed25c600b0add081d3ab1ed2654025