[INFO] fetching crate grug-db-disk 0.0.0...
[INFO] testing grug-db-disk-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate grug-db-disk 0.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate grug-db-disk 0.0.0
[INFO] finished tweaking crates.io crate grug-db-disk 0.0.0
[INFO] tweaked toml for crates.io crate grug-db-disk 0.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grug-db-disk 0.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4ab08b4eadd65354127396db9a65ebf7970ecfd1b0bf34b085d338818c25b9d
[INFO] running `Command { std: "docker" "start" "-a" "c4ab08b4eadd65354127396db9a65ebf7970ecfd1b0bf34b085d338818c25b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4ab08b4eadd65354127396db9a65ebf7970ecfd1b0bf34b085d338818c25b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ab08b4eadd65354127396db9a65ebf7970ecfd1b0bf34b085d338818c25b9d", kill_on_drop: false }`
[INFO] [stdout] c4ab08b4eadd65354127396db9a65ebf7970ecfd1b0bf34b085d338818c25b9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05b1bf43ac421933ec2d4e20d22b0c802b6fbbb49102be29d8ff0ede67d497f8
[INFO] running `Command { std: "docker" "start" "-a" "05b1bf43ac421933ec2d4e20d22b0c802b6fbbb49102be29d8ff0ede67d497f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling grug-db-disk v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "05b1bf43ac421933ec2d4e20d22b0c802b6fbbb49102be29d8ff0ede67d497f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b1bf43ac421933ec2d4e20d22b0c802b6fbbb49102be29d8ff0ede67d497f8", kill_on_drop: false }`
[INFO] [stdout] 05b1bf43ac421933ec2d4e20d22b0c802b6fbbb49102be29d8ff0ede67d497f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92b4040742beca4aa4f5ec87672af621798402e6987a4323e13ac260a2c0fb1f
[INFO] running `Command { std: "docker" "start" "-a" "92b4040742beca4aa4f5ec87672af621798402e6987a4323e13ac260a2c0fb1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling grug-db-disk v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "92b4040742beca4aa4f5ec87672af621798402e6987a4323e13ac260a2c0fb1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b4040742beca4aa4f5ec87672af621798402e6987a4323e13ac260a2c0fb1f", kill_on_drop: false }`
[INFO] [stdout] 92b4040742beca4aa4f5ec87672af621798402e6987a4323e13ac260a2c0fb1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2341708980d380af704f82e220020272fb8a1052c606033cd26c3cd67f4a6a0d
[INFO] running `Command { std: "docker" "start" "-a" "2341708980d380af704f82e220020272fb8a1052c606033cd26c3cd67f4a6a0d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grug_db_disk-cb82983f11f4d1cc)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests grug_db_disk
[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] [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" "2341708980d380af704f82e220020272fb8a1052c606033cd26c3cd67f4a6a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2341708980d380af704f82e220020272fb8a1052c606033cd26c3cd67f4a6a0d", kill_on_drop: false }`
[INFO] [stdout] 2341708980d380af704f82e220020272fb8a1052c606033cd26c3cd67f4a6a0d