[INFO] fetching crate ys_simple_db 0.1.2...
[INFO] testing ys_simple_db-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ys_simple_db 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ys_simple_db 0.1.2
[INFO] finished tweaking crates.io crate ys_simple_db 0.1.2
[INFO] tweaked toml for crates.io crate ys_simple_db 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ys_simple_db 0.1.2 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 ys_simple_db 0.1.2 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 15df2266e892e3722e713e72288e6b38ecffce2bba32141a6bd3504bb1ebfe7d
[INFO] running `Command { std: "docker" "start" "-a" "15df2266e892e3722e713e72288e6b38ecffce2bba32141a6bd3504bb1ebfe7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15df2266e892e3722e713e72288e6b38ecffce2bba32141a6bd3504bb1ebfe7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15df2266e892e3722e713e72288e6b38ecffce2bba32141a6bd3504bb1ebfe7d", kill_on_drop: false }`
[INFO] [stdout] 15df2266e892e3722e713e72288e6b38ecffce2bba32141a6bd3504bb1ebfe7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] be57a47321642e8a5bf1a2983a279b2108dbd8562ed3443b63a17cd5cdca7a19
[INFO] running `Command { std: "docker" "start" "-a" "be57a47321642e8a5bf1a2983a279b2108dbd8562ed3443b63a17cd5cdca7a19", kill_on_drop: false }`
[INFO] [stderr]    Compiling ys_simple_db v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "be57a47321642e8a5bf1a2983a279b2108dbd8562ed3443b63a17cd5cdca7a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be57a47321642e8a5bf1a2983a279b2108dbd8562ed3443b63a17cd5cdca7a19", kill_on_drop: false }`
[INFO] [stdout] be57a47321642e8a5bf1a2983a279b2108dbd8562ed3443b63a17cd5cdca7a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aa37011b9754bc8747cf361721f0f0479e8c973e6f9bee8cb92c0569a31cae86
[INFO] running `Command { std: "docker" "start" "-a" "aa37011b9754bc8747cf361721f0f0479e8c973e6f9bee8cb92c0569a31cae86", kill_on_drop: false }`
[INFO] [stderr]    Compiling ys_simple_db v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "aa37011b9754bc8747cf361721f0f0479e8c973e6f9bee8cb92c0569a31cae86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa37011b9754bc8747cf361721f0f0479e8c973e6f9bee8cb92c0569a31cae86", kill_on_drop: false }`
[INFO] [stdout] aa37011b9754bc8747cf361721f0f0479e8c973e6f9bee8cb92c0569a31cae86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] da8e083c9c739e31935dddedefff617b21f092a7d8146855c3572714a4dfb76f
[INFO] running `Command { std: "docker" "start" "-a" "da8e083c9c739e31935dddedefff617b21f092a7d8146855c3572714a4dfb76f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ys_simple_db-6997a97ff17d8583)
[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] [stderr]    Doc-tests ys_simple_db
[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" "da8e083c9c739e31935dddedefff617b21f092a7d8146855c3572714a4dfb76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8e083c9c739e31935dddedefff617b21f092a7d8146855c3572714a4dfb76f", kill_on_drop: false }`
[INFO] [stdout] da8e083c9c739e31935dddedefff617b21f092a7d8146855c3572714a4dfb76f