[INFO] fetching crate fibbox 0.1.0... [INFO] building fibbox-0.1.0 against try#3bbb5242a8064de4ca3af4036745ddf603ddaa85 for pr-101929 [INFO] extracting crate fibbox 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate fibbox 0.1.0 on toolchain 3bbb5242a8064de4ca3af4036745ddf603ddaa85 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fibbox 0.1.0 [INFO] finished tweaking crates.io crate fibbox 0.1.0 [INFO] tweaked toml for crates.io crate fibbox 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5292ab6b88a49847f0bbf3acbfbba687635a517f9605afb9d1ec46f7770418b1 [INFO] running `Command { std: "docker" "start" "-a" "5292ab6b88a49847f0bbf3acbfbba687635a517f9605afb9d1ec46f7770418b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5292ab6b88a49847f0bbf3acbfbba687635a517f9605afb9d1ec46f7770418b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5292ab6b88a49847f0bbf3acbfbba687635a517f9605afb9d1ec46f7770418b1", kill_on_drop: false }` [INFO] [stdout] 5292ab6b88a49847f0bbf3acbfbba687635a517f9605afb9d1ec46f7770418b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15ed308ef1539222eb596e6bb4f7092a7643b7bb120ddde2d83d5198f3c8ccec [INFO] running `Command { std: "docker" "start" "-a" "15ed308ef1539222eb596e6bb4f7092a7643b7bb120ddde2d83d5198f3c8ccec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling rug v1.6.0 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.13 [INFO] [stderr] Compiling fibbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 30s [INFO] running `Command { std: "docker" "inspect" "15ed308ef1539222eb596e6bb4f7092a7643b7bb120ddde2d83d5198f3c8ccec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15ed308ef1539222eb596e6bb4f7092a7643b7bb120ddde2d83d5198f3c8ccec", kill_on_drop: false }` [INFO] [stdout] 15ed308ef1539222eb596e6bb4f7092a7643b7bb120ddde2d83d5198f3c8ccec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c137ed9d27660d8771231be319e6dd2ce6ce59d20a92f68515cab4965ac55b5 [INFO] running `Command { std: "docker" "start" "-a" "8c137ed9d27660d8771231be319e6dd2ce6ce59d20a92f68515cab4965ac55b5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling fibbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `Command { std: "docker" "inspect" "8c137ed9d27660d8771231be319e6dd2ce6ce59d20a92f68515cab4965ac55b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c137ed9d27660d8771231be319e6dd2ce6ce59d20a92f68515cab4965ac55b5", kill_on_drop: false }` [INFO] [stdout] 8c137ed9d27660d8771231be319e6dd2ce6ce59d20a92f68515cab4965ac55b5