[INFO] fetching crate keyvaluedb 0.1.7...
[INFO] testing keyvaluedb-0.1.7 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate keyvaluedb 0.1.7 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate keyvaluedb 0.1.7
[INFO] finished tweaking crates.io crate keyvaluedb 0.1.7
[INFO] tweaked toml for crates.io crate keyvaluedb 0.1.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate keyvaluedb 0.1.7 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate keyvaluedb 0.1.7 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b399370214f543d6a0ec430f2b99cc6b8e0f1847985e379b79be6b729474e39
[INFO] running `Command { std: "docker" "start" "-a" "7b399370214f543d6a0ec430f2b99cc6b8e0f1847985e379b79be6b729474e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b399370214f543d6a0ec430f2b99cc6b8e0f1847985e379b79be6b729474e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b399370214f543d6a0ec430f2b99cc6b8e0f1847985e379b79be6b729474e39", kill_on_drop: false }`
[INFO] [stdout] 7b399370214f543d6a0ec430f2b99cc6b8e0f1847985e379b79be6b729474e39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8542dbcde9635c1118549647de5dea37493249851400f005692e58c9ed4da09
[INFO] running `Command { std: "docker" "start" "-a" "c8542dbcde9635c1118549647de5dea37493249851400f005692e58c9ed4da09", kill_on_drop: false }`
[INFO] [stderr]    Compiling keyvaluedb v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "c8542dbcde9635c1118549647de5dea37493249851400f005692e58c9ed4da09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8542dbcde9635c1118549647de5dea37493249851400f005692e58c9ed4da09", kill_on_drop: false }`
[INFO] [stdout] c8542dbcde9635c1118549647de5dea37493249851400f005692e58c9ed4da09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f78d7b2ed4dbe3ad34830c5753b915ba5ed47e120c98fb0cb7570b6d45db46f
[INFO] running `Command { std: "docker" "start" "-a" "0f78d7b2ed4dbe3ad34830c5753b915ba5ed47e120c98fb0cb7570b6d45db46f", kill_on_drop: false }`
[INFO] [stderr]    Compiling keyvaluedb v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "0f78d7b2ed4dbe3ad34830c5753b915ba5ed47e120c98fb0cb7570b6d45db46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f78d7b2ed4dbe3ad34830c5753b915ba5ed47e120c98fb0cb7570b6d45db46f", kill_on_drop: false }`
[INFO] [stdout] 0f78d7b2ed4dbe3ad34830c5753b915ba5ed47e120c98fb0cb7570b6d45db46f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 987d71ace3e65971dba4a179936584a4b7eb64be33f04c0f25361a339966b4de
[INFO] running `Command { std: "docker" "start" "-a" "987d71ace3e65971dba4a179936584a4b7eb64be33f04c0f25361a339966b4de", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keyvaluedb-08d902efadf1cd02)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::end_prefix_test ... ok
[INFO] [stdout] test io_stats::tests::test_record_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests keyvaluedb
[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" "987d71ace3e65971dba4a179936584a4b7eb64be33f04c0f25361a339966b4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987d71ace3e65971dba4a179936584a4b7eb64be33f04c0f25361a339966b4de", kill_on_drop: false }`
[INFO] [stdout] 987d71ace3e65971dba4a179936584a4b7eb64be33f04c0f25361a339966b4de