[INFO] fetching crate ssdbench 0.1.0...
[INFO] building ssdbench-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate ssdbench 0.1.0 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssdbench 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byte-unit v4.0.18
[INFO] [stderr]   Downloaded fstd v0.1.2
[INFO] [stderr]   Downloaded utf8-width v0.1.6
[INFO] [stderr]   Downloaded serde v1.0.153
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 441510645f9ff503cab53cdf6d0fa46239bea1f06c91ca53bae86f02e16ad8ed
[INFO] running `Command { std: "docker" "start" "-a" "441510645f9ff503cab53cdf6d0fa46239bea1f06c91ca53bae86f02e16ad8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "441510645f9ff503cab53cdf6d0fa46239bea1f06c91ca53bae86f02e16ad8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441510645f9ff503cab53cdf6d0fa46239bea1f06c91ca53bae86f02e16ad8ed", kill_on_drop: false }`
[INFO] [stdout] 441510645f9ff503cab53cdf6d0fa46239bea1f06c91ca53bae86f02e16ad8ed
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 138e39c0c75d209ded56b0a7e3477b46119bfe20b6a69956d3f2b2bb516eb1c9
[INFO] running `Command { std: "docker" "start" "-a" "138e39c0c75d209ded56b0a7e3477b46119bfe20b6a69956d3f2b2bb516eb1c9", 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 5.32s
[INFO] running `Command { std: "docker" "inspect" "138e39c0c75d209ded56b0a7e3477b46119bfe20b6a69956d3f2b2bb516eb1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138e39c0c75d209ded56b0a7e3477b46119bfe20b6a69956d3f2b2bb516eb1c9", kill_on_drop: false }`
[INFO] [stdout] 138e39c0c75d209ded56b0a7e3477b46119bfe20b6a69956d3f2b2bb516eb1c9
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57012c6f3962cd6323ffa70f2526965ecffbaa51c4e017b7c48e5147b1e6dbf6
[INFO] running `Command { std: "docker" "start" "-a" "57012c6f3962cd6323ffa70f2526965ecffbaa51c4e017b7c48e5147b1e6dbf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssdbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "57012c6f3962cd6323ffa70f2526965ecffbaa51c4e017b7c48e5147b1e6dbf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57012c6f3962cd6323ffa70f2526965ecffbaa51c4e017b7c48e5147b1e6dbf6", kill_on_drop: false }`
[INFO] [stdout] 57012c6f3962cd6323ffa70f2526965ecffbaa51c4e017b7c48e5147b1e6dbf6