[INFO] fetching crate ssdbench 0.1.0...
[INFO] testing ssdbench-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[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 c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 utf8-width v0.1.6
[INFO] [stderr]   Downloaded fstd v0.1.2
[INFO] [stderr]   Downloaded serde v1.0.153
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a39c032d0da33d79ffe4a5a38ce6c78e4181920a1b8a50e2f7dac8aca254b53
[INFO] running `Command { std: "docker" "start" "-a" "3a39c032d0da33d79ffe4a5a38ce6c78e4181920a1b8a50e2f7dac8aca254b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a39c032d0da33d79ffe4a5a38ce6c78e4181920a1b8a50e2f7dac8aca254b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a39c032d0da33d79ffe4a5a38ce6c78e4181920a1b8a50e2f7dac8aca254b53", kill_on_drop: false }`
[INFO] [stdout] 3a39c032d0da33d79ffe4a5a38ce6c78e4181920a1b8a50e2f7dac8aca254b53
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65610f30ff15165563f7a75698449bfc41454dbcfadef7f02118f7906052fc46
[INFO] running `Command { std: "docker" "start" "-a" "65610f30ff15165563f7a75698449bfc41454dbcfadef7f02118f7906052fc46", 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 4.99s
[INFO] running `Command { std: "docker" "inspect" "65610f30ff15165563f7a75698449bfc41454dbcfadef7f02118f7906052fc46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65610f30ff15165563f7a75698449bfc41454dbcfadef7f02118f7906052fc46", kill_on_drop: false }`
[INFO] [stdout] 65610f30ff15165563f7a75698449bfc41454dbcfadef7f02118f7906052fc46
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a5c477034a76b1f154fb2390c59c8ff2bd3ba1fdc3378b446fb90c21ef478d4
[INFO] running `Command { std: "docker" "start" "-a" "9a5c477034a76b1f154fb2390c59c8ff2bd3ba1fdc3378b446fb90c21ef478d4", 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" "9a5c477034a76b1f154fb2390c59c8ff2bd3ba1fdc3378b446fb90c21ef478d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5c477034a76b1f154fb2390c59c8ff2bd3ba1fdc3378b446fb90c21ef478d4", kill_on_drop: false }`
[INFO] [stdout] 9a5c477034a76b1f154fb2390c59c8ff2bd3ba1fdc3378b446fb90c21ef478d4
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1de4254ef815cc35aebfb1bd03cba33c447321b3dec89a7c2c80f5e275a7581a
[INFO] running `Command { std: "docker" "start" "-a" "1de4254ef815cc35aebfb1bd03cba33c447321b3dec89a7c2c80f5e275a7581a", 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/ssdbench-8ab8acb45513cb56)
[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" "1de4254ef815cc35aebfb1bd03cba33c447321b3dec89a7c2c80f5e275a7581a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de4254ef815cc35aebfb1bd03cba33c447321b3dec89a7c2c80f5e275a7581a", kill_on_drop: false }`
[INFO] [stdout] 1de4254ef815cc35aebfb1bd03cba33c447321b3dec89a7c2c80f5e275a7581a