[INFO] fetching crate yunser-hello 0.0.2...
[INFO] testing yunser-hello-0.0.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate yunser-hello 0.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate yunser-hello 0.0.2
[INFO] finished tweaking crates.io crate yunser-hello 0.0.2
[INFO] tweaked toml for crates.io crate yunser-hello 0.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yunser-hello 0.0.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yunser-hello 0.0.2 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99895c3fc7d588293779bb7a7b1bc518751db918d14530712adfc8a8419f2fcf
[INFO] running `Command { std: "docker" "start" "-a" "99895c3fc7d588293779bb7a7b1bc518751db918d14530712adfc8a8419f2fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99895c3fc7d588293779bb7a7b1bc518751db918d14530712adfc8a8419f2fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99895c3fc7d588293779bb7a7b1bc518751db918d14530712adfc8a8419f2fcf", kill_on_drop: false }`
[INFO] [stdout] 99895c3fc7d588293779bb7a7b1bc518751db918d14530712adfc8a8419f2fcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9eb8808c37556af2dfbb4d41d5fb8a9c7cd21eba6478b892d546dd9b67d8ea3e
[INFO] running `Command { std: "docker" "start" "-a" "9eb8808c37556af2dfbb4d41d5fb8a9c7cd21eba6478b892d546dd9b67d8ea3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling yunser-hello v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `yunserHello` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub mod yunserHello {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `yunser_hello`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "9eb8808c37556af2dfbb4d41d5fb8a9c7cd21eba6478b892d546dd9b67d8ea3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb8808c37556af2dfbb4d41d5fb8a9c7cd21eba6478b892d546dd9b67d8ea3e", kill_on_drop: false }`
[INFO] [stdout] 9eb8808c37556af2dfbb4d41d5fb8a9c7cd21eba6478b892d546dd9b67d8ea3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c01991cc4e16f9dbee34b6ef4cb8777e2674718b31a4746f7f8c69bae6e731fd
[INFO] running `Command { std: "docker" "start" "-a" "c01991cc4e16f9dbee34b6ef4cb8777e2674718b31a4746f7f8c69bae6e731fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling yunser-hello v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `yunserHello` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub mod yunserHello {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `yunser_hello`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "c01991cc4e16f9dbee34b6ef4cb8777e2674718b31a4746f7f8c69bae6e731fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01991cc4e16f9dbee34b6ef4cb8777e2674718b31a4746f7f8c69bae6e731fd", kill_on_drop: false }`
[INFO] [stdout] c01991cc4e16f9dbee34b6ef4cb8777e2674718b31a4746f7f8c69bae6e731fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d223ac1c6af39663132fc26299d8c696573dc25b3fa67f3c2e25ea041eacf37
[INFO] running `Command { std: "docker" "start" "-a" "5d223ac1c6af39663132fc26299d8c696573dc25b3fa67f3c2e25ea041eacf37", kill_on_drop: false }`
[INFO] [stderr] warning: module `yunserHello` should have a snake case name
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub mod yunserHello {
[INFO] [stderr]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `yunser_hello`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `yunser-hello` (bin "yunser-hello" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yunser_hello-b83e3241ab026578)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d223ac1c6af39663132fc26299d8c696573dc25b3fa67f3c2e25ea041eacf37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d223ac1c6af39663132fc26299d8c696573dc25b3fa67f3c2e25ea041eacf37", kill_on_drop: false }`
[INFO] [stdout] 5d223ac1c6af39663132fc26299d8c696573dc25b3fa67f3c2e25ea041eacf37