[INFO] fetching crate zsling 0.1.2...
[INFO] testing zsling-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate zsling 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate zsling 0.1.2
[INFO] finished tweaking crates.io crate zsling 0.1.2
[INFO] tweaked toml for crates.io crate zsling 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zsling 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zigc v0.0.3
[INFO] [stderr]   Downloaded osstrtools v0.2.2
[INFO] [stderr]   Downloaded itertools v0.8.2
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a56e4ee4e7ca1df7d3fa7b466361ead3272eeb3dc75dc575f9310f3edaacbc49
[INFO] running `Command { std: "docker" "start" "-a" "a56e4ee4e7ca1df7d3fa7b466361ead3272eeb3dc75dc575f9310f3edaacbc49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a56e4ee4e7ca1df7d3fa7b466361ead3272eeb3dc75dc575f9310f3edaacbc49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a56e4ee4e7ca1df7d3fa7b466361ead3272eeb3dc75dc575f9310f3edaacbc49", kill_on_drop: false }`
[INFO] [stdout] a56e4ee4e7ca1df7d3fa7b466361ead3272eeb3dc75dc575f9310f3edaacbc49
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c3f57860d4d088787093e2624d0983a7d01ca677cb68b19e82e01755c8ce829
[INFO] running `Command { std: "docker" "start" "-a" "8c3f57860d4d088787093e2624d0983a7d01ca677cb68b19e82e01755c8ce829", kill_on_drop: false }`
[INFO] [stderr]    Compiling osstrtools v0.2.2
[INFO] [stdout] error: expected one of `(`, `.`, `::`, `;`, `?`, `}`, or an operator, found `:`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/osstrtools-0.2.2/src/lib.rs:754:42
[INFO] [stdout]     |
[INFO] [stdout] 754 |         unsafe { (bytes as *const _).cast:() }
[INFO] [stdout]     |                                          ^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `osstrtools` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8c3f57860d4d088787093e2624d0983a7d01ca677cb68b19e82e01755c8ce829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3f57860d4d088787093e2624d0983a7d01ca677cb68b19e82e01755c8ce829", kill_on_drop: false }`
[INFO] [stdout] 8c3f57860d4d088787093e2624d0983a7d01ca677cb68b19e82e01755c8ce829