[INFO] cloning repository https://github.com/Anshumali/FirstRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Anshumali/FirstRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnshumali%2FFirstRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnshumali%2FFirstRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 299f381fe743606bd498f9eefd9478a365795457
[INFO] testing Anshumali/FirstRust against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnshumali%2FFirstRust" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Anshumali/FirstRust on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Anshumali/FirstRust
[INFO] finished tweaking git repo https://github.com/Anshumali/FirstRust
[INFO] tweaked toml for git repo https://github.com/Anshumali/FirstRust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/Anshumali/FirstRust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb236be545be2aa531db64ee8a268da8a85f7dd1a00ee517dbc953a565feb6d7
[INFO] running `Command { std: "docker" "start" "-a" "cb236be545be2aa531db64ee8a268da8a85f7dd1a00ee517dbc953a565feb6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb236be545be2aa531db64ee8a268da8a85f7dd1a00ee517dbc953a565feb6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb236be545be2aa531db64ee8a268da8a85f7dd1a00ee517dbc953a565feb6d7", kill_on_drop: false }`
[INFO] [stdout] cb236be545be2aa531db64ee8a268da8a85f7dd1a00ee517dbc953a565feb6d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c49769a575845f2dcebb1f44bc312fff6fb31804ad1d3dc1b2e7a5caaf1b6748
[INFO] running `Command { std: "docker" "start" "-a" "c49769a575845f2dcebb1f44bc312fff6fb31804ad1d3dc1b2e7a5caaf1b6748", kill_on_drop: false }`
[INFO] [stderr]    Compiling FirstRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `FirstRust` 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: `first_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "c49769a575845f2dcebb1f44bc312fff6fb31804ad1d3dc1b2e7a5caaf1b6748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49769a575845f2dcebb1f44bc312fff6fb31804ad1d3dc1b2e7a5caaf1b6748", kill_on_drop: false }`
[INFO] [stdout] c49769a575845f2dcebb1f44bc312fff6fb31804ad1d3dc1b2e7a5caaf1b6748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48d8017eed875d345e46849531c66ed3c377b4b5ad9f2930d19644ebf1f6a2be
[INFO] running `Command { std: "docker" "start" "-a" "48d8017eed875d345e46849531c66ed3c377b4b5ad9f2930d19644ebf1f6a2be", kill_on_drop: false }`
[INFO] [stderr]    Compiling FirstRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `FirstRust` 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: `first_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "48d8017eed875d345e46849531c66ed3c377b4b5ad9f2930d19644ebf1f6a2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d8017eed875d345e46849531c66ed3c377b4b5ad9f2930d19644ebf1f6a2be", kill_on_drop: false }`
[INFO] [stdout] 48d8017eed875d345e46849531c66ed3c377b4b5ad9f2930d19644ebf1f6a2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6b35e3bad3ecc9c5eafc615605491dc76d284d0cc4530fb5a012f895605c028
[INFO] running `Command { std: "docker" "start" "-a" "d6b35e3bad3ecc9c5eafc615605491dc76d284d0cc4530fb5a012f895605c028", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: crate `FirstRust` should have a snake case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   = help: convert the identifier to snake case: `first_rust`
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: `FirstRust` (bin "FirstRust" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/FirstRust-2401fa59b7572db6)
[INFO] running `Command { std: "docker" "inspect" "d6b35e3bad3ecc9c5eafc615605491dc76d284d0cc4530fb5a012f895605c028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b35e3bad3ecc9c5eafc615605491dc76d284d0cc4530fb5a012f895605c028", kill_on_drop: false }`
[INFO] [stdout] d6b35e3bad3ecc9c5eafc615605491dc76d284d0cc4530fb5a012f895605c028