[INFO] fetching crate doc-db 0.0.3...
[INFO] testing doc-db-0.0.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate doc-db 0.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate doc-db 0.0.3
[INFO] finished tweaking crates.io crate doc-db 0.0.3
[INFO] tweaked toml for crates.io crate doc-db 0.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate doc-db 0.0.3 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 doc-db 0.0.3 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] 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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8c8d898b698bbf0e39f781c8f7e2a1ec6a5e4d9cc82f5b6ad1a827a81490493
[INFO] running `Command { std: "docker" "start" "-a" "d8c8d898b698bbf0e39f781c8f7e2a1ec6a5e4d9cc82f5b6ad1a827a81490493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8c8d898b698bbf0e39f781c8f7e2a1ec6a5e4d9cc82f5b6ad1a827a81490493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c8d898b698bbf0e39f781c8f7e2a1ec6a5e4d9cc82f5b6ad1a827a81490493", kill_on_drop: false }`
[INFO] [stdout] d8c8d898b698bbf0e39f781c8f7e2a1ec6a5e4d9cc82f5b6ad1a827a81490493
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe51b94ce142a4d9dcf1cffd373919c6fdeefa20e30c0580af108b1636623f22
[INFO] running `Command { std: "docker" "start" "-a" "fe51b94ce142a4d9dcf1cffd373919c6fdeefa20e30c0580af108b1636623f22", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-db v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "fe51b94ce142a4d9dcf1cffd373919c6fdeefa20e30c0580af108b1636623f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe51b94ce142a4d9dcf1cffd373919c6fdeefa20e30c0580af108b1636623f22", kill_on_drop: false }`
[INFO] [stdout] fe51b94ce142a4d9dcf1cffd373919c6fdeefa20e30c0580af108b1636623f22
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdd323629946bc6efd2e3b300ec9bb1e48bf8129601fc14c8ab850fb56007c60
[INFO] running `Command { std: "docker" "start" "-a" "fdd323629946bc6efd2e3b300ec9bb1e48bf8129601fc14c8ab850fb56007c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-db v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "fdd323629946bc6efd2e3b300ec9bb1e48bf8129601fc14c8ab850fb56007c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd323629946bc6efd2e3b300ec9bb1e48bf8129601fc14c8ab850fb56007c60", kill_on_drop: false }`
[INFO] [stdout] fdd323629946bc6efd2e3b300ec9bb1e48bf8129601fc14c8ab850fb56007c60
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50f4884176962309d375dd09ce4b2ee2bc974be0e283bcec0157eda7b8da3162
[INFO] running `Command { std: "docker" "start" "-a" "50f4884176962309d375dd09ce4b2ee2bc974be0e283bcec0157eda7b8da3162", 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/doc_db-ca826e04cfba0d18)
[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" "50f4884176962309d375dd09ce4b2ee2bc974be0e283bcec0157eda7b8da3162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f4884176962309d375dd09ce4b2ee2bc974be0e283bcec0157eda7b8da3162", kill_on_drop: false }`
[INFO] [stdout] 50f4884176962309d375dd09ce4b2ee2bc974be0e283bcec0157eda7b8da3162