[INFO] fetching crate cygv 0.1.2...
[INFO] testing cygv-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate cygv 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cygv 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cygv 0.1.2
[INFO] tweaked toml for crates.io crate cygv 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cygv 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cygv 0.1.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ab2bc1346fe1c64997df41f65888f68f6d6ff8b802a3b38f313c6283052336c
[INFO] running `Command { std: "docker" "start" "-a" "6ab2bc1346fe1c64997df41f65888f68f6d6ff8b802a3b38f313c6283052336c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ab2bc1346fe1c64997df41f65888f68f6d6ff8b802a3b38f313c6283052336c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab2bc1346fe1c64997df41f65888f68f6d6ff8b802a3b38f313c6283052336c", kill_on_drop: false }`
[INFO] [stdout] 6ab2bc1346fe1c64997df41f65888f68f6d6ff8b802a3b38f313c6283052336c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 272fa87c05caf98c7a0935cb1316220fe196f930bfd785fb04f5055d63c4b8f1
[INFO] running `Command { std: "docker" "start" "-a" "272fa87c05caf98c7a0935cb1316220fe196f930bfd785fb04f5055d63c4b8f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.5
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling unindent v0.2.4
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]    Compiling ctrlc v3.4.7
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/rug-784201ae694ee879.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)
[INFO] running `Command { std: "docker" "inspect" "272fa87c05caf98c7a0935cb1316220fe196f930bfd785fb04f5055d63c4b8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272fa87c05caf98c7a0935cb1316220fe196f930bfd785fb04f5055d63c4b8f1", kill_on_drop: false }`
[INFO] [stdout] 272fa87c05caf98c7a0935cb1316220fe196f930bfd785fb04f5055d63c4b8f1