[INFO] cloning repository https://github.com/limeyteam/lime_nrai
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/limeyteam/lime_nrai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flimeyteam%2Flime_nrai", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flimeyteam%2Flime_nrai'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bcacdd91f36639a655d3f3be512c4e3b579948d
[INFO] testing limeyteam/lime_nrai 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%2Flimeyteam%2Flime_nrai" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/limeyteam/lime_nrai 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/limeyteam/lime_nrai
[INFO] finished tweaking git repo https://github.com/limeyteam/lime_nrai
[INFO] tweaked toml for git repo https://github.com/limeyteam/lime_nrai written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/limeyteam/lime_nrai 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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] cf1c2397051f5211343debd54967a870ef90cac963db3f8992569dc9454e9ef8
[INFO] running `Command { std: "docker" "start" "-a" "cf1c2397051f5211343debd54967a870ef90cac963db3f8992569dc9454e9ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf1c2397051f5211343debd54967a870ef90cac963db3f8992569dc9454e9ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf1c2397051f5211343debd54967a870ef90cac963db3f8992569dc9454e9ef8", kill_on_drop: false }`
[INFO] [stdout] cf1c2397051f5211343debd54967a870ef90cac963db3f8992569dc9454e9ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 8670138bec9fe23b5f7a853472e07f6d1cbc20d45d8af12271ac8c26097924c1
[INFO] running `Command { std: "docker" "start" "-a" "8670138bec9fe23b5f7a853472e07f6d1cbc20d45d8af12271ac8c26097924c1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling easy-ml v1.6.1
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling lime_nrai v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/delta.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut X = x.clone();
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `test_X` should have a snake case name
[INFO] [stdout]   --> src/delta.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut test_X = test_x.clone();
[INFO] [stdout]    |                 ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.65s
[INFO] running `Command { std: "docker" "inspect" "8670138bec9fe23b5f7a853472e07f6d1cbc20d45d8af12271ac8c26097924c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8670138bec9fe23b5f7a853472e07f6d1cbc20d45d8af12271ac8c26097924c1", kill_on_drop: false }`
[INFO] [stdout] 8670138bec9fe23b5f7a853472e07f6d1cbc20d45d8af12271ac8c26097924c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 2f6a0bd7345d5ade6600c279bc09e8516b8c20cff8ba7ab265fce6526cd2d16f
[INFO] running `Command { std: "docker" "start" "-a" "2f6a0bd7345d5ade6600c279bc09e8516b8c20cff8ba7ab265fce6526cd2d16f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lime_nrai v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/delta.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut X = x.clone();
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `test_X` should have a snake case name
[INFO] [stdout]   --> src/delta.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut test_X = test_x.clone();
[INFO] [stdout]    |                 ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]  --> src/lib.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use futures::executor::block_on;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod tests {
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/delta.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut X = x.clone();
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `test_X` should have a snake case name
[INFO] [stdout]   --> src/delta.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut test_X = test_x.clone();
[INFO] [stdout]    |                 ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.41s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lime_nrai-1f5c2b2602ee51e2)
[INFO] running `Command { std: "docker" "inspect" "2f6a0bd7345d5ade6600c279bc09e8516b8c20cff8ba7ab265fce6526cd2d16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6a0bd7345d5ade6600c279bc09e8516b8c20cff8ba7ab265fce6526cd2d16f", kill_on_drop: false }`
[INFO] [stdout] 2f6a0bd7345d5ade6600c279bc09e8516b8c20cff8ba7ab265fce6526cd2d16f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 35b95f6a402d573ff7a4e680e4ce5d93272a7fdfb2907186264c572dd3c2ce1e
[INFO] running `Command { std: "docker" "start" "-a" "35b95f6a402d573ff7a4e680e4ce5d93272a7fdfb2907186264c572dd3c2ce1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variable `X` should have a snake case name
[INFO] [stderr]   --> src/delta.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let mut X = x.clone();
[INFO] [stderr]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `test_X` should have a snake case name
[INFO] [stderr]   --> src/delta.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut test_X = test_x.clone();
[INFO] [stderr]    |                 ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::executor::block_on`
[INFO] [stderr]  --> src/lib.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use futures::executor::block_on;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/lib.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | mod tests {
[INFO] [stderr]   | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lime_nrai` (lib) generated 2 warnings
[INFO] [stderr] warning: `lime_nrai` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lime_nrai-1f5c2b2602ee51e2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lime_nrai
[INFO] [stdout] test result: ok. 1 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" "35b95f6a402d573ff7a4e680e4ce5d93272a7fdfb2907186264c572dd3c2ce1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b95f6a402d573ff7a4e680e4ce5d93272a7fdfb2907186264c572dd3c2ce1e", kill_on_drop: false }`
[INFO] [stdout] 35b95f6a402d573ff7a4e680e4ce5d93272a7fdfb2907186264c572dd3c2ce1e