[INFO] fetching crate ssdbench 0.1.0...
[INFO] testing ssdbench-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ssdbench 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ssdbench 0.1.0
[INFO] finished tweaking crates.io crate ssdbench 0.1.0
[INFO] tweaked toml for crates.io crate ssdbench 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssdbench 0.1.0 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] crate crates.io crate ssdbench 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-width v0.1.6
[INFO] [stderr]   Downloaded byte-unit v4.0.18
[INFO] [stderr]   Downloaded serde v1.0.153
[INFO] [stderr]   Downloaded fstd v0.1.2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f74f5dfbeda1716681f81a756198cac8ebb0d6537a1ce083e62cc10ef26a1462
[INFO] running `Command { std: "docker" "start" "-a" "f74f5dfbeda1716681f81a756198cac8ebb0d6537a1ce083e62cc10ef26a1462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f74f5dfbeda1716681f81a756198cac8ebb0d6537a1ce083e62cc10ef26a1462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74f5dfbeda1716681f81a756198cac8ebb0d6537a1ce083e62cc10ef26a1462", kill_on_drop: false }`
[INFO] [stdout] f74f5dfbeda1716681f81a756198cac8ebb0d6537a1ce083e62cc10ef26a1462
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c28d3739093bc89316b7f82d41832d00b591f52830447f53f8813ea0756cd25
[INFO] running `Command { std: "docker" "start" "-a" "9c28d3739093bc89316b7f82d41832d00b591f52830447f53f8813ea0756cd25", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.153
[INFO] [stderr]    Compiling fstd v0.1.2
[INFO] [stderr]    Compiling utf8-width v0.1.6
[INFO] [stderr]    Compiling byte-unit v4.0.18
[INFO] [stderr]    Compiling ssdbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "9c28d3739093bc89316b7f82d41832d00b591f52830447f53f8813ea0756cd25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c28d3739093bc89316b7f82d41832d00b591f52830447f53f8813ea0756cd25", kill_on_drop: false }`
[INFO] [stdout] 9c28d3739093bc89316b7f82d41832d00b591f52830447f53f8813ea0756cd25
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a42159187cef2b9c57b745f2740581a0a2e51fbbc2d4c9ced717dc88faf22c0a
[INFO] running `Command { std: "docker" "start" "-a" "a42159187cef2b9c57b745f2740581a0a2e51fbbc2d4c9ced717dc88faf22c0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssdbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "a42159187cef2b9c57b745f2740581a0a2e51fbbc2d4c9ced717dc88faf22c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a42159187cef2b9c57b745f2740581a0a2e51fbbc2d4c9ced717dc88faf22c0a", kill_on_drop: false }`
[INFO] [stdout] a42159187cef2b9c57b745f2740581a0a2e51fbbc2d4c9ced717dc88faf22c0a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a82d9f696b89c6aa53c6db5b25e48680bac16a023a44c16e5472b186d4e31c98
[INFO] running `Command { std: "docker" "start" "-a" "a82d9f696b89c6aa53c6db5b25e48680bac16a023a44c16e5472b186d4e31c98", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ssdbench-94641ba1b74d3944)
[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" "a82d9f696b89c6aa53c6db5b25e48680bac16a023a44c16e5472b186d4e31c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82d9f696b89c6aa53c6db5b25e48680bac16a023a44c16e5472b186d4e31c98", kill_on_drop: false }`
[INFO] [stdout] a82d9f696b89c6aa53c6db5b25e48680bac16a023a44c16e5472b186d4e31c98