[INFO] updating cached repository kettlekat/oiler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kettlekat/oiler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kettlekat/oiler" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/kettlekat/oiler"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/kettlekat/oiler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kettlekat/oiler" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/kettlekat/oiler"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/kettlekat/oiler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0b2b00538a1c13db3eebea6fb026b2771e3a477c
[INFO] sha for GitHub repo kettlekat/oiler: 0b2b00538a1c13db3eebea6fb026b2771e3a477c
[INFO] validating manifest of kettlekat/oiler on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kettlekat/oiler on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kettlekat/oiler
[INFO] finished frobbing kettlekat/oiler
[INFO] frobbed toml for kettlekat/oiler written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/kettlekat/oiler/Cargo.toml
[INFO] started frobbing kettlekat/oiler
[INFO] finished frobbing kettlekat/oiler
[INFO] frobbed toml for kettlekat/oiler written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/kettlekat/oiler/Cargo.toml
[INFO] crate kettlekat/oiler has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kettlekat/oiler against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/kettlekat/oiler:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] f13753dd7ca481b5d189e509a9a42eb73d25db7d7bb91cb4e47d7e67146fd691
[INFO] running `"docker" "start" "-a" "f13753dd7ca481b5d189e509a9a42eb73d25db7d7bb91cb4e47d7e67146fd691"`
[INFO] [stderr]    Compiling oiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `util`
[INFO] [stderr]  --> src/series/fibonacci.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use util;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Range`
[INFO] [stderr]   --> src/util.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / pub struct Range<T>(pub T, pub T, pub T)
[INFO] [stderr] 29 | |     where for<'a> &'a T: Add<&'a T, Output = T>,
[INFO] [stderr] 30 | |           T: PartialOrd,
[INFO] [stderr] 31 | |           T: Clone;
[INFO] [stderr]    | |___________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Fibonacci`
[INFO] [stderr]  --> src/series/fibonacci.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Fibonacci <T: Int> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/series/fibonacci.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new() -> Fibonacci<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/series/fibonacci.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "f13753dd7ca481b5d189e509a9a42eb73d25db7d7bb91cb4e47d7e67146fd691"`
[INFO] running `"docker" "rm" "-f" "f13753dd7ca481b5d189e509a9a42eb73d25db7d7bb91cb4e47d7e67146fd691"`
[INFO] [stdout] f13753dd7ca481b5d189e509a9a42eb73d25db7d7bb91cb4e47d7e67146fd691
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/kettlekat/oiler:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] c116fb8dbe8a8c3a39b16d36c62ae6ed7be1118449aae2202ddaef59de50eaf4
[INFO] running `"docker" "start" "-a" "c116fb8dbe8a8c3a39b16d36c62ae6ed7be1118449aae2202ddaef59de50eaf4"`
[INFO] [stderr]    Compiling oiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `util`
[INFO] [stderr]  --> src/series/fibonacci.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use util;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Range`
[INFO] [stderr]   --> src/util.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / pub struct Range<T>(pub T, pub T, pub T)
[INFO] [stderr] 29 | |     where for<'a> &'a T: Add<&'a T, Output = T>,
[INFO] [stderr] 30 | |           T: PartialOrd,
[INFO] [stderr] 31 | |           T: Clone;
[INFO] [stderr]    | |___________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Fibonacci`
[INFO] [stderr]  --> src/series/fibonacci.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Fibonacci <T: Int> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/series/fibonacci.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new() -> Fibonacci<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/series/fibonacci.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "c116fb8dbe8a8c3a39b16d36c62ae6ed7be1118449aae2202ddaef59de50eaf4"`
[INFO] running `"docker" "rm" "-f" "c116fb8dbe8a8c3a39b16d36c62ae6ed7be1118449aae2202ddaef59de50eaf4"`
[INFO] [stdout] c116fb8dbe8a8c3a39b16d36c62ae6ed7be1118449aae2202ddaef59de50eaf4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/kettlekat/oiler:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 65deb720cadea39f9d3903957a6d57f0921f60e430b58bdababeff9247a4ebd7
[INFO] running `"docker" "start" "-a" "65deb720cadea39f9d3903957a6d57f0921f60e430b58bdababeff9247a4ebd7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oiler-5b4f876878fc1716
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oiler-4c54297b2edb65bc
[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
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oiler
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "65deb720cadea39f9d3903957a6d57f0921f60e430b58bdababeff9247a4ebd7"`
[INFO] running `"docker" "rm" "-f" "65deb720cadea39f9d3903957a6d57f0921f60e430b58bdababeff9247a4ebd7"`
[INFO] [stdout] 65deb720cadea39f9d3903957a6d57f0921f60e430b58bdababeff9247a4ebd7