[INFO] fetching crate univalent 0.1.1...
[INFO] testing univalent-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate univalent 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate univalent 0.1.1
[INFO] finished tweaking crates.io crate univalent 0.1.1
[INFO] tweaked toml for crates.io crate univalent 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate univalent 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate univalent 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c98bfe1af04a15e1c33a16125fc252ed9f75e88b7668c0def67eeeb2e2474f28
[INFO] running `Command { std: "docker" "start" "-a" "c98bfe1af04a15e1c33a16125fc252ed9f75e88b7668c0def67eeeb2e2474f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c98bfe1af04a15e1c33a16125fc252ed9f75e88b7668c0def67eeeb2e2474f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98bfe1af04a15e1c33a16125fc252ed9f75e88b7668c0def67eeeb2e2474f28", kill_on_drop: false }`
[INFO] [stdout] c98bfe1af04a15e1c33a16125fc252ed9f75e88b7668c0def67eeeb2e2474f28
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f0d29993e2a7c4de21479e907e99e00d5d4206aecdd2b959cd67e3b2e5667ba
[INFO] running `Command { std: "docker" "start" "-a" "8f0d29993e2a7c4de21479e907e99e00d5d4206aecdd2b959cd67e3b2e5667ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling univalent v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "8f0d29993e2a7c4de21479e907e99e00d5d4206aecdd2b959cd67e3b2e5667ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0d29993e2a7c4de21479e907e99e00d5d4206aecdd2b959cd67e3b2e5667ba", kill_on_drop: false }`
[INFO] [stdout] 8f0d29993e2a7c4de21479e907e99e00d5d4206aecdd2b959cd67e3b2e5667ba
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e8f898520102e74363c40fb584491d094b92650d10f858fa3097853d88a1e5c
[INFO] running `Command { std: "docker" "start" "-a" "2e8f898520102e74363c40fb584491d094b92650d10f858fa3097853d88a1e5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling univalent v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "2e8f898520102e74363c40fb584491d094b92650d10f858fa3097853d88a1e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8f898520102e74363c40fb584491d094b92650d10f858fa3097853d88a1e5c", kill_on_drop: false }`
[INFO] [stdout] 2e8f898520102e74363c40fb584491d094b92650d10f858fa3097853d88a1e5c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 554678f280b4fa83c2ea5aa3465c3f6bdc6f9c389ac321fc43472f7a31bc493b
[INFO] running `Command { std: "docker" "start" "-a" "554678f280b4fa83c2ea5aa3465c3f6bdc6f9c389ac321fc43472f7a31bc493b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/univalent-694b41887d191f3e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "554678f280b4fa83c2ea5aa3465c3f6bdc6f9c389ac321fc43472f7a31bc493b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554678f280b4fa83c2ea5aa3465c3f6bdc6f9c389ac321fc43472f7a31bc493b", kill_on_drop: false }`
[INFO] [stdout] 554678f280b4fa83c2ea5aa3465c3f6bdc6f9c389ac321fc43472f7a31bc493b