[INFO] fetching crate demoDisk 999999999.999999999.999999999...
[INFO] testing demoDisk-999999999.999999999.999999999 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate demoDisk 999999999.999999999.999999999 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate demoDisk 999999999.999999999.999999999 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 demoDisk 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate demoDisk 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate demoDisk 999999999.999999999.999999999 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate crates.io crate demoDisk 999999999.999999999.999999999 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] [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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 5d13508b636d6ff995f0b0ea78d174cff09033d66f7be74d52c2496fc98d1e09
[INFO] running `Command { std: "docker" "start" "-a" "5d13508b636d6ff995f0b0ea78d174cff09033d66f7be74d52c2496fc98d1e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d13508b636d6ff995f0b0ea78d174cff09033d66f7be74d52c2496fc98d1e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d13508b636d6ff995f0b0ea78d174cff09033d66f7be74d52c2496fc98d1e09", kill_on_drop: false }`
[INFO] [stdout] 5d13508b636d6ff995f0b0ea78d174cff09033d66f7be74d52c2496fc98d1e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] d7f2a943a5a09bc76a280f4e7dd35e6809538463fbd7f8ad5505466d15da952d
[INFO] running `Command { std: "docker" "start" "-a" "d7f2a943a5a09bc76a280f4e7dd35e6809538463fbd7f8ad5505466d15da952d", kill_on_drop: false }`
[INFO] [stderr]    Compiling demoDisk v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `demoDisk` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `demo_disk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "d7f2a943a5a09bc76a280f4e7dd35e6809538463fbd7f8ad5505466d15da952d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f2a943a5a09bc76a280f4e7dd35e6809538463fbd7f8ad5505466d15da952d", kill_on_drop: false }`
[INFO] [stdout] d7f2a943a5a09bc76a280f4e7dd35e6809538463fbd7f8ad5505466d15da952d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] ad74aa033110990de34c4f90c03c9cab33a7a66b7ab8c4b02c5111cf5b99fad1
[INFO] running `Command { std: "docker" "start" "-a" "ad74aa033110990de34c4f90c03c9cab33a7a66b7ab8c4b02c5111cf5b99fad1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling demoDisk v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `demoDisk` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `demo_disk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "ad74aa033110990de34c4f90c03c9cab33a7a66b7ab8c4b02c5111cf5b99fad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad74aa033110990de34c4f90c03c9cab33a7a66b7ab8c4b02c5111cf5b99fad1", kill_on_drop: false }`
[INFO] [stdout] ad74aa033110990de34c4f90c03c9cab33a7a66b7ab8c4b02c5111cf5b99fad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] d8085f6dcd9d3de0cc8675eafb87562c8cb2b30110e37add26aa6b9710f33ae6
[INFO] running `Command { std: "docker" "start" "-a" "d8085f6dcd9d3de0cc8675eafb87562c8cb2b30110e37add26aa6b9710f33ae6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: crate `demoDisk` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `demo_disk`
[INFO] [stderr] 
[INFO] [stderr] warning: `demoDisk` (bin "demoDisk" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/demoDisk-27847890fbe788d6)
[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" "d8085f6dcd9d3de0cc8675eafb87562c8cb2b30110e37add26aa6b9710f33ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8085f6dcd9d3de0cc8675eafb87562c8cb2b30110e37add26aa6b9710f33ae6", kill_on_drop: false }`
[INFO] [stdout] d8085f6dcd9d3de0cc8675eafb87562c8cb2b30110e37add26aa6b9710f33ae6