[INFO] cloning repository https://github.com/wasimdhamriya/calculator-assignment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wasimdhamriya/calculator-assignment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasimdhamriya%2Fcalculator-assignment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasimdhamriya%2Fcalculator-assignment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9722d2cf2af1cfe9d4baee483018edee6b322cbb
[INFO] testing wasimdhamriya/calculator-assignment 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%2Fwasimdhamriya%2Fcalculator-assignment" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wasimdhamriya/calculator-assignment 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/wasimdhamriya/calculator-assignment
[INFO] finished tweaking git repo https://github.com/wasimdhamriya/calculator-assignment
[INFO] tweaked toml for git repo https://github.com/wasimdhamriya/calculator-assignment written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/wasimdhamriya/calculator-assignment 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2a89e75ff4e7213dcf97d8c9585d0607084f48f61ec291cfd5b2d4782258745f
[INFO] running `Command { std: "docker" "start" "-a" "2a89e75ff4e7213dcf97d8c9585d0607084f48f61ec291cfd5b2d4782258745f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a89e75ff4e7213dcf97d8c9585d0607084f48f61ec291cfd5b2d4782258745f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a89e75ff4e7213dcf97d8c9585d0607084f48f61ec291cfd5b2d4782258745f", kill_on_drop: false }`
[INFO] [stdout] 2a89e75ff4e7213dcf97d8c9585d0607084f48f61ec291cfd5b2d4782258745f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a8ff5dfb5f034f7da932b5acf630473cf4d813c24ad493d1e83c90129339a466
[INFO] running `Command { std: "docker" "start" "-a" "a8ff5dfb5f034f7da932b5acf630473cf4d813c24ad493d1e83c90129339a466", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir/calculator)
[INFO] [stdout] warning: type `cal` should have an upper camel case name
[INFO] [stdout]   --> calculator/src/lib.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub struct cal
[INFO] [stdout]    |                ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.86s
[INFO] running `Command { std: "docker" "inspect" "a8ff5dfb5f034f7da932b5acf630473cf4d813c24ad493d1e83c90129339a466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ff5dfb5f034f7da932b5acf630473cf4d813c24ad493d1e83c90129339a466", kill_on_drop: false }`
[INFO] [stdout] a8ff5dfb5f034f7da932b5acf630473cf4d813c24ad493d1e83c90129339a466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] dcaadcbf58993c3d4836b8f8b9e64ee33d55ff4cad76e6044daca4ed18b70a20
[INFO] running `Command { std: "docker" "start" "-a" "dcaadcbf58993c3d4836b8f8b9e64ee33d55ff4cad76e6044daca4ed18b70a20", kill_on_drop: false }`
[INFO] [stdout] warning: type `cal` should have an upper camel case name
[INFO] [stdout]   --> calculator/src/lib.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub struct cal
[INFO] [stdout]    |                ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/project-e28584f0caaf4170)
[INFO] running `Command { std: "docker" "inspect" "dcaadcbf58993c3d4836b8f8b9e64ee33d55ff4cad76e6044daca4ed18b70a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcaadcbf58993c3d4836b8f8b9e64ee33d55ff4cad76e6044daca4ed18b70a20", kill_on_drop: false }`
[INFO] [stdout] dcaadcbf58993c3d4836b8f8b9e64ee33d55ff4cad76e6044daca4ed18b70a20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] dd61bbe208ef10b9a9b9d4e9dc039530fd6e3c662085dc5edcf8f54b48c9f189
[INFO] running `Command { std: "docker" "start" "-a" "dd61bbe208ef10b9a9b9d4e9dc039530fd6e3c662085dc5edcf8f54b48c9f189", kill_on_drop: false }`
[INFO] [stderr] warning: type `cal` should have an upper camel case name
[INFO] [stderr]   --> calculator/src/lib.rs:13:16
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub struct cal
[INFO] [stderr]    |                ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cal`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `calculator` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/project-e28584f0caaf4170)
[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" "dd61bbe208ef10b9a9b9d4e9dc039530fd6e3c662085dc5edcf8f54b48c9f189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd61bbe208ef10b9a9b9d4e9dc039530fd6e3c662085dc5edcf8f54b48c9f189", kill_on_drop: false }`
[INFO] [stdout] dd61bbe208ef10b9a9b9d4e9dc039530fd6e3c662085dc5edcf8f54b48c9f189