[INFO] cloning repository https://github.com/ChosunOne/physics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChosunOne/physics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChosunOne%2Fphysics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChosunOne%2Fphysics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e49a101e70a005b62e9f46cddd12bbf2e5bc32d
[INFO] testing ChosunOne/physics against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChosunOne%2Fphysics" "/workspace/builds/worker-62/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ChosunOne/physics on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ChosunOne/physics
[INFO] finished tweaking git repo https://github.com/ChosunOne/physics
[INFO] tweaked toml for git repo https://github.com/ChosunOne/physics written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate git repo https://github.com/ChosunOne/physics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7098ef1d58cb7dacc0546e56bfa7c82179f5be18eae9ece606302026c225ee82
[INFO] running `Command { std: "docker" "start" "-a" "7098ef1d58cb7dacc0546e56bfa7c82179f5be18eae9ece606302026c225ee82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7098ef1d58cb7dacc0546e56bfa7c82179f5be18eae9ece606302026c225ee82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7098ef1d58cb7dacc0546e56bfa7c82179f5be18eae9ece606302026c225ee82", kill_on_drop: false }`
[INFO] [stdout] 7098ef1d58cb7dacc0546e56bfa7c82179f5be18eae9ece606302026c225ee82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 323ba61d03bd7970e088de1fa91292697309d09359d9b3f6aaf66ad60efb529c
[INFO] running `Command { std: "docker" "start" "-a" "323ba61d03bd7970e088de1fa91292697309d09359d9b3f6aaf66ad60efb529c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling physics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `magnitude`
[INFO] [stdout]  --> src/quantities/measured_quantity.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     magnitude: f64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `precision`
[INFO] [stdout]  --> src/quantities/measured_quantity.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     precision: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `unit`
[INFO] [stdout]  --> src/quantities/measured_quantity.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     unit: Box<dyn SIUnit>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "323ba61d03bd7970e088de1fa91292697309d09359d9b3f6aaf66ad60efb529c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323ba61d03bd7970e088de1fa91292697309d09359d9b3f6aaf66ad60efb529c", kill_on_drop: false }`
[INFO] [stdout] 323ba61d03bd7970e088de1fa91292697309d09359d9b3f6aaf66ad60efb529c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e35c677b2f9571f011ce8d0071fac63501e25e153cd14c98c288665ada448a4d
[INFO] running `Command { std: "docker" "start" "-a" "e35c677b2f9571f011ce8d0071fac63501e25e153cd14c98c288665ada448a4d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: field is never read: `magnitude`
[INFO] [stdout]  --> src/quantities/measured_quantity.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     magnitude: f64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling physics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `precision`
[INFO] [stdout]  --> src/quantities/measured_quantity.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     precision: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `unit`
[INFO] [stdout]  --> src/quantities/measured_quantity.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     unit: Box<dyn SIUnit>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `magnitude`
[INFO] [stdout]  --> src/quantities/measured_quantity.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     magnitude: f64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `precision`
[INFO] [stdout]  --> src/quantities/measured_quantity.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     precision: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `unit`
[INFO] [stdout]  --> src/quantities/measured_quantity.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     unit: Box<dyn SIUnit>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "e35c677b2f9571f011ce8d0071fac63501e25e153cd14c98c288665ada448a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35c677b2f9571f011ce8d0071fac63501e25e153cd14c98c288665ada448a4d", kill_on_drop: false }`
[INFO] [stdout] e35c677b2f9571f011ce8d0071fac63501e25e153cd14c98c288665ada448a4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22851530e80a29540eacd5f4271228b2bdd7b8c7f661166134e5b72cbec0d976
[INFO] running `Command { std: "docker" "start" "-a" "22851530e80a29540eacd5f4271228b2bdd7b8c7f661166134e5b72cbec0d976", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `magnitude`
[INFO] [stderr]  --> src/quantities/measured_quantity.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     magnitude: f64,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `precision`
[INFO] [stderr]  --> src/quantities/measured_quantity.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     precision: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `unit`
[INFO] [stderr]  --> src/quantities/measured_quantity.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     unit: Box<dyn SIUnit>
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `physics` (lib) generated 3 warnings
[INFO] [stderr] warning: `physics` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/physics-b7840c57e9ddc334)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/physics-e9b026dae4dab831)
[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] [stderr]    Doc-tests physics
[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" "22851530e80a29540eacd5f4271228b2bdd7b8c7f661166134e5b72cbec0d976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22851530e80a29540eacd5f4271228b2bdd7b8c7f661166134e5b72cbec0d976", kill_on_drop: false }`
[INFO] [stdout] 22851530e80a29540eacd5f4271228b2bdd7b8c7f661166134e5b72cbec0d976