[INFO] updating cached repository https://github.com/Yummot/smallpt
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b18e353d78371ce13b7295254bb3f566c387f7b9
[INFO] checking Yummot/smallpt against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYummot%2Fsmallpt" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Yummot/smallpt on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Yummot/smallpt
[INFO] removed path dependency threadpool from git repo https://github.com/Yummot/smallpt
[INFO] finished tweaking git repo https://github.com/Yummot/smallpt
[INFO] tweaked toml for git repo https://github.com/Yummot/smallpt written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Yummot/smallpt already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (threadpool) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (threadpool) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 107da4075949954350ad59e92c053c18b2dd58eb5a81ad7739aea63d687b09e3
[INFO] running `"docker" "start" "-a" "107da4075949954350ad59e92c053c18b2dd58eb5a81ad7739aea63d687b09e3"`
[INFO] [stderr] warning: dependency (threadpool) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking smallpt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `threadpool::ThreadPoolBuilder`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use threadpool::ThreadPoolBuilder;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ThreadPoolBuilder` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `rand::Rand`, `rand::Open01`
[INFO] [stderr]  --> src/main.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rand::{Rand, Open01};
[INFO] [stderr]   |            ^^^^  ^^^^^^ no `Open01` in the root
[INFO] [stderr]   |            |
[INFO] [stderr]   |            no `Rand` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/main.rs:106:26
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let mut t = unsafe { std::mem::uninitialized::<f64>() };
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `threadpool::ThreadPoolBuilder`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use threadpool::ThreadPoolBuilder;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ThreadPoolBuilder` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `rand::Rand`, `rand::Open01`
[INFO] [stderr]  --> src/main.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rand::{Rand, Open01};
[INFO] [stderr]   |            ^^^^  ^^^^^^ no `Open01` in the root
[INFO] [stderr]   |            |
[INFO] [stderr]   |            no `Rand` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/main.rs:106:26
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let mut t = unsafe { std::mem::uninitialized::<f64>() };
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:134:79
[INFO] [stderr]     |
[INFO] [stderr] 134 |             let d = (u * r1.cos() * r2s + v * r1.sin() * r2s + w * (1.0 - r2).sqrt()).norm();
[INFO] [stderr]     |                                                                               ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:217:62
[INFO] [stderr]     |
[INFO] [stderr] 217 | ...                   let (dx, dy) = (if r1 < 1.0 { r1.sqrt() - 1.0 } else { 1.0 - (2.0 - r1).sqrt() }, if r2 < 1.0 { r2.sqrt() - 1.0 } else { 1.0 - (2.0 - r2).sqrt() });
[INFO] [stderr]     |                                                        ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:217:101
[INFO] [stderr]     |
[INFO] [stderr] 217 | ...                   let (dx, dy) = (if r1 < 1.0 { r1.sqrt() - 1.0 } else { 1.0 - (2.0 - r1).sqrt() }, if r2 < 1.0 { r2.sqrt() - 1.0 } else { 1.0 - (2.0 - r2).sqrt() });
[INFO] [stderr]     |                                                                                               ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:217:128
[INFO] [stderr]     |
[INFO] [stderr] 217 | ...                   let (dx, dy) = (if r1 < 1.0 { r1.sqrt() - 1.0 } else { 1.0 - (2.0 - r1).sqrt() }, if r2 < 1.0 { r2.sqrt() - 1.0 } else { 1.0 - (2.0 - r2).sqrt() });
[INFO] [stderr]     |                                                                                                                          ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:217:167
[INFO] [stderr]     |
[INFO] [stderr] 217 | ...                   let (dx, dy) = (if r1 < 1.0 { r1.sqrt() - 1.0 } else { 1.0 - (2.0 - r1).sqrt() }, if r2 < 1.0 { r2.sqrt() - 1.0 } else { 1.0 - (2.0 - r2).sqrt() ...
[INFO] [stderr]     |                                                                                                                                                                 ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:134:79
[INFO] [stderr]     |
[INFO] [stderr] 134 |             let d = (u * r1.cos() * r2s + v * r1.sin() * r2s + w * (1.0 - r2).sqrt()).norm();
[INFO] [stderr]     |                                                                               ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `smallpt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:217:62
[INFO] [stderr]     |
[INFO] [stderr] 217 | ...                   let (dx, dy) = (if r1 < 1.0 { r1.sqrt() - 1.0 } else { 1.0 - (2.0 - r1).sqrt() }, if r2 < 1.0 { r2.sqrt() - 1.0 } else { 1.0 - (2.0 - r2).sqrt() });
[INFO] [stderr]     |                                                        ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:217:101
[INFO] [stderr]     |
[INFO] [stderr] 217 | ...                   let (dx, dy) = (if r1 < 1.0 { r1.sqrt() - 1.0 } else { 1.0 - (2.0 - r1).sqrt() }, if r2 < 1.0 { r2.sqrt() - 1.0 } else { 1.0 - (2.0 - r2).sqrt() });
[INFO] [stderr]     |                                                                                               ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:217:128
[INFO] [stderr]     |
[INFO] [stderr] 217 | ...                   let (dx, dy) = (if r1 < 1.0 { r1.sqrt() - 1.0 } else { 1.0 - (2.0 - r1).sqrt() }, if r2 < 1.0 { r2.sqrt() - 1.0 } else { 1.0 - (2.0 - r2).sqrt() });
[INFO] [stderr]     |                                                                                                                          ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sqrt` found for type `{float}` in the current scope
[INFO] [stderr]    --> src/main.rs:217:167
[INFO] [stderr]     |
[INFO] [stderr] 217 | ...                   let (dx, dy) = (if r1 < 1.0 { r1.sqrt() - 1.0 } else { 1.0 - (2.0 - r1).sqrt() }, if r2 < 1.0 { r2.sqrt() - 1.0 } else { 1.0 - (2.0 - r2).sqrt() ...
[INFO] [stderr]     |                                                                                                                                                                 ^^^^ method not found in `{float}`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `smallpt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "107da4075949954350ad59e92c053c18b2dd58eb5a81ad7739aea63d687b09e3"`
[INFO] running `"docker" "rm" "-f" "107da4075949954350ad59e92c053c18b2dd58eb5a81ad7739aea63d687b09e3"`
[INFO] [stdout] 107da4075949954350ad59e92c053c18b2dd58eb5a81ad7739aea63d687b09e3
