[INFO] updating cached repository YetAnotherMinion/MooseSlicer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/YetAnotherMinion/MooseSlicer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/YetAnotherMinion/MooseSlicer" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/YetAnotherMinion/MooseSlicer"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/YetAnotherMinion/MooseSlicer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/YetAnotherMinion/MooseSlicer" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/YetAnotherMinion/MooseSlicer"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/YetAnotherMinion/MooseSlicer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6762d892481060c1c4c58085d76a455f6e7a0076
[INFO] sha for GitHub repo YetAnotherMinion/MooseSlicer: 6762d892481060c1c4c58085d76a455f6e7a0076
[INFO] validating manifest of YetAnotherMinion/MooseSlicer on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of YetAnotherMinion/MooseSlicer on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing YetAnotherMinion/MooseSlicer
[INFO] finished frobbing YetAnotherMinion/MooseSlicer
[INFO] frobbed toml for YetAnotherMinion/MooseSlicer written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/YetAnotherMinion/MooseSlicer/Cargo.toml
[INFO] started frobbing YetAnotherMinion/MooseSlicer
[INFO] finished frobbing YetAnotherMinion/MooseSlicer
[INFO] frobbed toml for YetAnotherMinion/MooseSlicer written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/YetAnotherMinion/MooseSlicer/Cargo.toml
[INFO] crate YetAnotherMinion/MooseSlicer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/YetAnotherMinion/MooseSlicer/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking YetAnotherMinion/MooseSlicer against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/YetAnotherMinion/MooseSlicer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 717abe8221c87146fe61f2e1705c1834abcd00e84340a7d5029805371361c89f
[INFO] running `"docker" "start" "-a" "717abe8221c87146fe61f2e1705c1834abcd00e84340a7d5029805371361c89f"`
[INFO] [stderr]     Checking MooseSlicer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::vec4::Vec4`
[INFO] [stderr]   --> src/linear_algebra/vector/traits.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use super::vec4::Vec4;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::quaternion::Quaternion`
[INFO] [stderr]   --> src/linear_algebra/vector/traits.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use super::quaternion::Quaternion;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::traits::Vector`
[INFO] [stderr]  --> src/linear_algebra/vector/quaternion.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::traits::Vector;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Add`, `Sub`
[INFO] [stderr]  --> src/linear_algebra/vector/quaternion.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::std::ops::{Add, Sub, Mul};
[INFO] [stderr]   |                  ^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `MooseSlicer` 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: `moose_slicer`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]  --> src/linear_algebra/vector/traits.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn cross_product<T: Vector>(A: T, B: T) -> Option<T>;
[INFO] [stderr]   |                                 ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]  --> src/linear_algebra/vector/traits.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn cross_product<T: Vector>(A: T, B: T) -> Option<T>;
[INFO] [stderr]   |                                       ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::vec4::Vec4`
[INFO] [stderr]   --> src/linear_algebra/vector/traits.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use super::vec4::Vec4;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::quaternion::Quaternion`
[INFO] [stderr]   --> src/linear_algebra/vector/traits.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use super::quaternion::Quaternion;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::traits::Vector`
[INFO] [stderr]  --> src/linear_algebra/vector/quaternion.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::traits::Vector;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Add`, `Sub`
[INFO] [stderr]  --> src/linear_algebra/vector/quaternion.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::std::ops::{Add, Sub, Mul};
[INFO] [stderr]   |                  ^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `MooseSlicer` 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: `moose_slicer`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]  --> src/linear_algebra/vector/traits.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn cross_product<T: Vector>(A: T, B: T) -> Option<T>;
[INFO] [stderr]   |                                 ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]  --> src/linear_algebra/vector/traits.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn cross_product<T: Vector>(A: T, B: T) -> Option<T>;
[INFO] [stderr]   |                                       ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `slicer`
[INFO] [stderr]  --> tests/vector_math.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate slicer;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `MooseSlicer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `super::vec4::Vec4`
[INFO] [stderr]   --> src/linear_algebra/vector/traits.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use super::vec4::Vec4;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::quaternion::Quaternion`
[INFO] [stderr]   --> src/linear_algebra/vector/traits.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use super::quaternion::Quaternion;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::traits::Vector`
[INFO] [stderr]  --> src/linear_algebra/vector/quaternion.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::traits::Vector;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Add`, `Sub`
[INFO] [stderr]  --> src/linear_algebra/vector/quaternion.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::std::ops::{Add, Sub, Mul};
[INFO] [stderr]   |                  ^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bin_packing::GuillotineNode as G`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use bin_packing::GuillotineNode as G;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Quaternion`, `Vec4`
[INFO] [stderr]  --> src/main.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use linear_algebra::vector::{Quaternion, Vec4};
[INFO] [stderr]   |                              ^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]   --> src/bin_packing/guillotine.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn find_free_node(&self, width: f64, height: f64) ->
[INFO] [stderr]    |                                  ^^^^^ help: consider prefixing with an underscore: `_width`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `height`
[INFO] [stderr]   --> src/bin_packing/guillotine.rs:52:46
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn find_free_node(&self, width: f64, height: f64) ->
[INFO] [stderr]    |                                              ^^^^^^ help: consider prefixing with an underscore: `_height`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::vec4::Vec4`
[INFO] [stderr]   --> src/linear_algebra/vector/traits.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use super::vec4::Vec4;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::quaternion::Quaternion`
[INFO] [stderr]   --> src/linear_algebra/vector/traits.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use super::quaternion::Quaternion;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::traits::Vector`
[INFO] [stderr]  --> src/linear_algebra/vector/quaternion.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::traits::Vector;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Add`, `Sub`
[INFO] [stderr]  --> src/linear_algebra/vector/quaternion.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::std::ops::{Add, Sub, Mul};
[INFO] [stderr]   |                  ^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bin_packing::GuillotineNode as G`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use bin_packing::GuillotineNode as G;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Quaternion`, `Vec4`
[INFO] [stderr]  --> src/main.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use linear_algebra::vector::{Quaternion, Vec4};
[INFO] [stderr]   |                              ^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/linear_algebra/vector/vec2.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(a: f64, b: f64) -> Vec2 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `MooseSlicer` 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: `moose_slicer`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]  --> src/linear_algebra/vector/traits.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn cross_product<T: Vector>(A: T, B: T) -> Option<T>;
[INFO] [stderr]   |                                 ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]  --> src/linear_algebra/vector/traits.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn cross_product<T: Vector>(A: T, B: T) -> Option<T>;
[INFO] [stderr]   |                                       ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]   --> src/bin_packing/guillotine.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn find_free_node(&self, width: f64, height: f64) ->
[INFO] [stderr]    |                                  ^^^^^ help: consider prefixing with an underscore: `_width`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `height`
[INFO] [stderr]   --> src/bin_packing/guillotine.rs:52:46
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn find_free_node(&self, width: f64, height: f64) ->
[INFO] [stderr]    |                                              ^^^^^^ help: consider prefixing with an underscore: `_height`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/linear_algebra/vector/vec2.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(a: f64, b: f64) -> Vec2 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `MooseSlicer` 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: `moose_slicer`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]  --> src/linear_algebra/vector/traits.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn cross_product<T: Vector>(A: T, B: T) -> Option<T>;
[INFO] [stderr]   |                                 ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]  --> src/linear_algebra/vector/traits.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn cross_product<T: Vector>(A: T, B: T) -> Option<T>;
[INFO] [stderr]   |                                       ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "717abe8221c87146fe61f2e1705c1834abcd00e84340a7d5029805371361c89f"`
[INFO] running `"docker" "rm" "-f" "717abe8221c87146fe61f2e1705c1834abcd00e84340a7d5029805371361c89f"`
[INFO] [stdout] 717abe8221c87146fe61f2e1705c1834abcd00e84340a7d5029805371361c89f