[INFO] fetching crate sona 0.0.0...
[INFO] testing sona-0.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate sona 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sona 0.0.0
[INFO] finished tweaking crates.io crate sona 0.0.0
[INFO] tweaked toml for crates.io crate sona 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sona 0.0.0 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 sona 0.0.0 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0ff45c61a4a0ea859eea1a01eb7724b388bb760f4c5f4ffb1ec08326ded4f9f5
[INFO] running `Command { std: "docker" "start" "-a" "0ff45c61a4a0ea859eea1a01eb7724b388bb760f4c5f4ffb1ec08326ded4f9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ff45c61a4a0ea859eea1a01eb7724b388bb760f4c5f4ffb1ec08326ded4f9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff45c61a4a0ea859eea1a01eb7724b388bb760f4c5f4ffb1ec08326ded4f9f5", kill_on_drop: false }`
[INFO] [stdout] 0ff45c61a4a0ea859eea1a01eb7724b388bb760f4c5f4ffb1ec08326ded4f9f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 15d1cef27f3ca3f0b192012b27c24012924778f76f936d41035701615e9b9351
[INFO] running `Command { std: "docker" "start" "-a" "15d1cef27f3ca3f0b192012b27c24012924778f76f936d41035701615e9b9351", kill_on_drop: false }`
[INFO] [stderr]    Compiling sona v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "15d1cef27f3ca3f0b192012b27c24012924778f76f936d41035701615e9b9351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d1cef27f3ca3f0b192012b27c24012924778f76f936d41035701615e9b9351", kill_on_drop: false }`
[INFO] [stdout] 15d1cef27f3ca3f0b192012b27c24012924778f76f936d41035701615e9b9351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e2007d77788b4f840815fd9da34e172f8f8483d457000f536ed9f7ccc9744dca
[INFO] running `Command { std: "docker" "start" "-a" "e2007d77788b4f840815fd9da34e172f8f8483d457000f536ed9f7ccc9744dca", kill_on_drop: false }`
[INFO] [stderr]    Compiling sona v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "e2007d77788b4f840815fd9da34e172f8f8483d457000f536ed9f7ccc9744dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2007d77788b4f840815fd9da34e172f8f8483d457000f536ed9f7ccc9744dca", kill_on_drop: false }`
[INFO] [stdout] e2007d77788b4f840815fd9da34e172f8f8483d457000f536ed9f7ccc9744dca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f59c6dae84bdb78464f9cd67f46a2b3a0ee39ae636c50ed52fddfcc5a9376fb9
[INFO] running `Command { std: "docker" "start" "-a" "f59c6dae84bdb78464f9cd67f46a2b3a0ee39ae636c50ed52fddfcc5a9376fb9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib/sona/mod.rs (/opt/rustwide/target/debug/deps/libsona-b6f68f7d5cd02bb9)
[INFO] [stderr]      Running unittests src/bin/sona.rs (/opt/rustwide/target/debug/deps/sona-4e708b6d21a8e919)
[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] [stdout] 
[INFO] [stderr]    Doc-tests libsona
[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] [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" "f59c6dae84bdb78464f9cd67f46a2b3a0ee39ae636c50ed52fddfcc5a9376fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59c6dae84bdb78464f9cd67f46a2b3a0ee39ae636c50ed52fddfcc5a9376fb9", kill_on_drop: false }`
[INFO] [stdout] f59c6dae84bdb78464f9cd67f46a2b3a0ee39ae636c50ed52fddfcc5a9376fb9