[INFO] fetching crate driftdb 0.1.4...
[INFO] testing driftdb-0.1.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate driftdb 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate driftdb 0.1.4
[INFO] finished tweaking crates.io crate driftdb 0.1.4
[INFO] tweaked toml for crates.io crate driftdb 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate driftdb 0.1.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 579edc6b3dd24ee0e0644732d4b640c769b86fcd9df69f04bfe6a9afc02dce90
[INFO] running `Command { std: "docker" "start" "-a" "579edc6b3dd24ee0e0644732d4b640c769b86fcd9df69f04bfe6a9afc02dce90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "579edc6b3dd24ee0e0644732d4b640c769b86fcd9df69f04bfe6a9afc02dce90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "579edc6b3dd24ee0e0644732d4b640c769b86fcd9df69f04bfe6a9afc02dce90", kill_on_drop: false }`
[INFO] [stdout] 579edc6b3dd24ee0e0644732d4b640c769b86fcd9df69f04bfe6a9afc02dce90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48f97e0025e370dc11f70668417239b737da70cda64f17016ff5cd2291dd8316
[INFO] running `Command { std: "docker" "start" "-a" "48f97e0025e370dc11f70668417239b737da70cda64f17016ff5cd2291dd8316", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling driftdb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `Command { std: "docker" "inspect" "48f97e0025e370dc11f70668417239b737da70cda64f17016ff5cd2291dd8316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f97e0025e370dc11f70668417239b737da70cda64f17016ff5cd2291dd8316", kill_on_drop: false }`
[INFO] [stdout] 48f97e0025e370dc11f70668417239b737da70cda64f17016ff5cd2291dd8316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60f12b744b228cde7d204880076f41b34df1bc0104b0fd7c130345ee1a4818b6
[INFO] running `Command { std: "docker" "start" "-a" "60f12b744b228cde7d204880076f41b34df1bc0104b0fd7c130345ee1a4818b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling driftdb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "60f12b744b228cde7d204880076f41b34df1bc0104b0fd7c130345ee1a4818b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f12b744b228cde7d204880076f41b34df1bc0104b0fd7c130345ee1a4818b6", kill_on_drop: false }`
[INFO] [stdout] 60f12b744b228cde7d204880076f41b34df1bc0104b0fd7c130345ee1a4818b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b666d366130b3dca56edd9ec16e9d79f538fc3555a77c9becbfdee8c94deec8
[INFO] running `Command { std: "docker" "start" "-a" "2b666d366130b3dca56edd9ec16e9d79f538fc3555a77c9becbfdee8c94deec8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/driftdb-3b7f946cf926e1a6)
[INFO] [stdout] test db::tests::test_append ... ok
[INFO] [stderr]    Doc-tests driftdb
[INFO] [stdout] test db::tests::test_compact ... ok
[INFO] [stdout] test db::tests::test_ephemeral_message_not_subscribed ... ok
[INFO] [stdout] test db::tests::test_initialize ... ok
[INFO] [stdout] test db::tests::test_durable_message_sent_to_later_connection ... ok
[INFO] [stdout] test types::key_seq_pair::tests::test_prefix ... ok
[INFO] [stdout] test types::key_seq_pair::tests::test_key_and_seq ... ok
[INFO] [stdout] test db::tests::test_ephemeral_message ... ok
[INFO] [stdout] test db::tests::test_ephemeral_message_multiple_connections ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "2b666d366130b3dca56edd9ec16e9d79f538fc3555a77c9becbfdee8c94deec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b666d366130b3dca56edd9ec16e9d79f538fc3555a77c9becbfdee8c94deec8", kill_on_drop: false }`
[INFO] [stdout] 2b666d366130b3dca56edd9ec16e9d79f538fc3555a77c9becbfdee8c94deec8