[INFO] fetching crate yttrium_std_db_write_str 0.1.0...
[INFO] testing yttrium_std_db_write_str-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate yttrium_std_db_write_str 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate yttrium_std_db_write_str 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yttrium_std_db_write_str 0.1.0
[INFO] finished tweaking crates.io crate yttrium_std_db_write_str 0.1.0
[INFO] tweaked toml for crates.io crate yttrium_std_db_write_str 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdcfa99e908a91cab37873629b4c3e0da0c9c82d5489d41f9c06524e9fdda0a7
[INFO] running `Command { std: "docker" "start" "-a" "bdcfa99e908a91cab37873629b4c3e0da0c9c82d5489d41f9c06524e9fdda0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdcfa99e908a91cab37873629b4c3e0da0c9c82d5489d41f9c06524e9fdda0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdcfa99e908a91cab37873629b4c3e0da0c9c82d5489d41f9c06524e9fdda0a7", kill_on_drop: false }`
[INFO] [stdout] bdcfa99e908a91cab37873629b4c3e0da0c9c82d5489d41f9c06524e9fdda0a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb156fef64c6efc273f464d5027b31eb6d5a8d5d3009601bfa3b40e481ae2276
[INFO] running `Command { std: "docker" "start" "-a" "cb156fef64c6efc273f464d5027b31eb6d5a8d5d3009601bfa3b40e481ae2276", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling serenity v0.9.4
[INFO] [stderr]    Compiling yttrium_key_base v0.1.0
[INFO] [stderr]    Compiling yttrium_std_db_write_str v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.85s
[INFO] running `Command { std: "docker" "inspect" "cb156fef64c6efc273f464d5027b31eb6d5a8d5d3009601bfa3b40e481ae2276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb156fef64c6efc273f464d5027b31eb6d5a8d5d3009601bfa3b40e481ae2276", kill_on_drop: false }`
[INFO] [stdout] cb156fef64c6efc273f464d5027b31eb6d5a8d5d3009601bfa3b40e481ae2276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59698c4c31a0b6d95d59ba3da36184e4a63cd75ca9f8e30f26521942c99b3ea2
[INFO] running `Command { std: "docker" "start" "-a" "59698c4c31a0b6d95d59ba3da36184e4a63cd75ca9f8e30f26521942c99b3ea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling yttrium_std_db_write_str v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "59698c4c31a0b6d95d59ba3da36184e4a63cd75ca9f8e30f26521942c99b3ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59698c4c31a0b6d95d59ba3da36184e4a63cd75ca9f8e30f26521942c99b3ea2", kill_on_drop: false }`
[INFO] [stdout] 59698c4c31a0b6d95d59ba3da36184e4a63cd75ca9f8e30f26521942c99b3ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b8d9e235b6cebafd607ae18d1ca55aa360e73a9d7bc7de269bb70b6c15f49c3
[INFO] running `Command { std: "docker" "start" "-a" "5b8d9e235b6cebafd607ae18d1ca55aa360e73a9d7bc7de269bb70b6c15f49c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yttrium_std_db_write_str-31798e72cfb0c551)
[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 yttrium_std_db_write_str
[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" "5b8d9e235b6cebafd607ae18d1ca55aa360e73a9d7bc7de269bb70b6c15f49c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8d9e235b6cebafd607ae18d1ca55aa360e73a9d7bc7de269bb70b6c15f49c3", kill_on_drop: false }`
[INFO] [stdout] 5b8d9e235b6cebafd607ae18d1ca55aa360e73a9d7bc7de269bb70b6c15f49c3