[INFO] fetching crate count-zeroes 0.2.0...
[INFO] testing count-zeroes-0.2.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate count-zeroes 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate count-zeroes 0.2.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate count-zeroes 0.2.0
[INFO] finished tweaking crates.io crate count-zeroes 0.2.0
[INFO] tweaked toml for crates.io crate count-zeroes 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate count-zeroes 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2360415273e01c7e38b2eb37ab3d1012db76ba7e910998e711af5ff2bbe544b0
[INFO] running `Command { std: "docker" "start" "-a" "2360415273e01c7e38b2eb37ab3d1012db76ba7e910998e711af5ff2bbe544b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2360415273e01c7e38b2eb37ab3d1012db76ba7e910998e711af5ff2bbe544b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2360415273e01c7e38b2eb37ab3d1012db76ba7e910998e711af5ff2bbe544b0", kill_on_drop: false }`
[INFO] [stdout] 2360415273e01c7e38b2eb37ab3d1012db76ba7e910998e711af5ff2bbe544b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0799ed12bf2687dcd0ddaf54d0a0e688c4fba5d5f0f5a4ec8abd4c9d907e9f98
[INFO] running `Command { std: "docker" "start" "-a" "0799ed12bf2687dcd0ddaf54d0a0e688c4fba5d5f0f5a4ec8abd4c9d907e9f98", kill_on_drop: false }`
[INFO] [stderr]    Compiling count-zeroes v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "0799ed12bf2687dcd0ddaf54d0a0e688c4fba5d5f0f5a4ec8abd4c9d907e9f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0799ed12bf2687dcd0ddaf54d0a0e688c4fba5d5f0f5a4ec8abd4c9d907e9f98", kill_on_drop: false }`
[INFO] [stdout] 0799ed12bf2687dcd0ddaf54d0a0e688c4fba5d5f0f5a4ec8abd4c9d907e9f98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cf6e6be31ea87391c4f2e3fdc688f3eeb671ee408b490a8218ccaa8b7891e1c
[INFO] running `Command { std: "docker" "start" "-a" "6cf6e6be31ea87391c4f2e3fdc688f3eeb671ee408b490a8218ccaa8b7891e1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling count-zeroes v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "6cf6e6be31ea87391c4f2e3fdc688f3eeb671ee408b490a8218ccaa8b7891e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf6e6be31ea87391c4f2e3fdc688f3eeb671ee408b490a8218ccaa8b7891e1c", kill_on_drop: false }`
[INFO] [stdout] 6cf6e6be31ea87391c4f2e3fdc688f3eeb671ee408b490a8218ccaa8b7891e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0d0f417a57da99ceebb267bd5701e9e0f35b2b1767f989ce7d500cfc312a0e3
[INFO] running `Command { std: "docker" "start" "-a" "b0d0f417a57da99ceebb267bd5701e9e0f35b2b1767f989ce7d500cfc312a0e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/count_zeroes-9532c9ef85f3fe0a)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/count_zeroes-af59383915d2b040)
[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 count-zeroes
[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] [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" "b0d0f417a57da99ceebb267bd5701e9e0f35b2b1767f989ce7d500cfc312a0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d0f417a57da99ceebb267bd5701e9e0f35b2b1767f989ce7d500cfc312a0e3", kill_on_drop: false }`
[INFO] [stdout] b0d0f417a57da99ceebb267bd5701e9e0f35b2b1767f989ce7d500cfc312a0e3