[INFO] cloning repository https://github.com/0101coding/RustSandBox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0101coding/RustSandBox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0101coding%2FRustSandBox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0101coding%2FRustSandBox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c304e5e47b08dc5f0fd851b61471c649a23e9c2e
[INFO] testing 0101coding/RustSandBox against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0101coding%2FRustSandBox" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0101coding/RustSandBox on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0101coding/RustSandBox
[INFO] finished tweaking git repo https://github.com/0101coding/RustSandBox
[INFO] tweaked toml for git repo https://github.com/0101coding/RustSandBox written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/0101coding/RustSandBox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 145ec2cadaa4b1a77fc37b155bd6550ba19d7d060abd58d1ea1934103bbb0900
[INFO] running `Command { std: "docker" "start" "-a" "145ec2cadaa4b1a77fc37b155bd6550ba19d7d060abd58d1ea1934103bbb0900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "145ec2cadaa4b1a77fc37b155bd6550ba19d7d060abd58d1ea1934103bbb0900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "145ec2cadaa4b1a77fc37b155bd6550ba19d7d060abd58d1ea1934103bbb0900", kill_on_drop: false }`
[INFO] [stdout] 145ec2cadaa4b1a77fc37b155bd6550ba19d7d060abd58d1ea1934103bbb0900
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15b13e781d0b2316a2181849871ba846d5c80a3953eb3078198f804c6d058c0d
[INFO] running `Command { std: "docker" "start" "-a" "15b13e781d0b2316a2181849871ba846d5c80a3953eb3078198f804c6d058c0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling RustSandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RustSandbox` 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: `rust_sandbox`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "15b13e781d0b2316a2181849871ba846d5c80a3953eb3078198f804c6d058c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15b13e781d0b2316a2181849871ba846d5c80a3953eb3078198f804c6d058c0d", kill_on_drop: false }`
[INFO] [stdout] 15b13e781d0b2316a2181849871ba846d5c80a3953eb3078198f804c6d058c0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a370f91104c63aaa4b6da5a743102259c692bfdbc79502f84b461ae25cfac0
[INFO] running `Command { std: "docker" "start" "-a" "55a370f91104c63aaa4b6da5a743102259c692bfdbc79502f84b461ae25cfac0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling RustSandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RustSandbox` 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: `rust_sandbox`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/RustSandbox-763ae7058645fa1b)
[INFO] running `Command { std: "docker" "inspect" "55a370f91104c63aaa4b6da5a743102259c692bfdbc79502f84b461ae25cfac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a370f91104c63aaa4b6da5a743102259c692bfdbc79502f84b461ae25cfac0", kill_on_drop: false }`
[INFO] [stdout] 55a370f91104c63aaa4b6da5a743102259c692bfdbc79502f84b461ae25cfac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1260a306d85de6a7a0ba7ed67fc168374faee8fa55df24d60c439f15cecc4ab1
[INFO] running `Command { std: "docker" "start" "-a" "1260a306d85de6a7a0ba7ed67fc168374faee8fa55df24d60c439f15cecc4ab1", kill_on_drop: false }`
[INFO] [stderr] warning: crate `RustSandbox` 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: `rust_sandbox`
[INFO] [stderr] 
[INFO] [stderr] warning: `RustSandbox` (bin "RustSandbox" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/RustSandbox-763ae7058645fa1b)
[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" "1260a306d85de6a7a0ba7ed67fc168374faee8fa55df24d60c439f15cecc4ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1260a306d85de6a7a0ba7ed67fc168374faee8fa55df24d60c439f15cecc4ab1", kill_on_drop: false }`
[INFO] [stdout] 1260a306d85de6a7a0ba7ed67fc168374faee8fa55df24d60c439f15cecc4ab1