[INFO] cloning repository elvismt/db6_rust [INFO] running `"git" "clone" "--bare" "git://github.com/elvismt/db6_rust.git" "work/cache/sources/gh/elvismt/db6_rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/elvismt/db6_rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/elvismt/db6_rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/elvismt/db6_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/elvismt/db6_rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/elvismt/db6_rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/elvismt/db6_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/elvismt/db6_rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 94ccdeb6f24d514136d1d578cf8c0d5534ccf0ee [INFO] sha for GitHub repo elvismt/db6_rust: 94ccdeb6f24d514136d1d578cf8c0d5534ccf0ee [INFO] validating manifest of elvismt/db6_rust on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of elvismt/db6_rust on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing elvismt/db6_rust [INFO] finished frobbing elvismt/db6_rust [INFO] frobbed toml for elvismt/db6_rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/elvismt/db6_rust/Cargo.toml [INFO] started frobbing elvismt/db6_rust [INFO] finished frobbing elvismt/db6_rust [INFO] frobbed toml for elvismt/db6_rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/elvismt/db6_rust/Cargo.toml [INFO] crate elvismt/db6_rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing elvismt/db6_rust against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/elvismt/db6_rust:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 154ab0eb0c21c55e9dd9fe3d7aa92a37f8efb4ca851026148222ddcd61b37e83 [INFO] running `"docker" "start" "-a" "154ab0eb0c21c55e9dd9fe3d7aa92a37f8efb4ca851026148222ddcd61b37e83"` [INFO] [stderr] Compiling db6 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/cache/cache.rs:17:33 [INFO] [stderr] | [INFO] [stderr] 17 | use std::ptr::{Unique, NonNull, self}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/cache/cache.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/cache/cache.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `GlobalAlloc` [INFO] [stderr] --> src/cache/cache.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | use std::alloc::{Alloc, GlobalAlloc, Layout, Global, handle_alloc_error}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `raw_mem` [INFO] [stderr] --> src/cache/cache.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | raw_mem: RawMem [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cache` [INFO] [stderr] --> src/main.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | let mut cache = Cache::new(4096, 4096); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_cache` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut cache = Cache::new(4096, 4096); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `"docker" "inspect" "154ab0eb0c21c55e9dd9fe3d7aa92a37f8efb4ca851026148222ddcd61b37e83"` [INFO] running `"docker" "rm" "-f" "154ab0eb0c21c55e9dd9fe3d7aa92a37f8efb4ca851026148222ddcd61b37e83"` [INFO] [stdout] 154ab0eb0c21c55e9dd9fe3d7aa92a37f8efb4ca851026148222ddcd61b37e83 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/elvismt/db6_rust:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] bad9dbf982a6989a8a90ae0d52a2adb0dc0b4ae01c0772fc41f3ead1f5a5e953 [INFO] running `"docker" "start" "-a" "bad9dbf982a6989a8a90ae0d52a2adb0dc0b4ae01c0772fc41f3ead1f5a5e953"` [INFO] [stderr] Compiling db6 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `cache` [INFO] [stderr] --> src/main.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | let mut cache = Cache::new(4096, 4096); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_cache` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut cache = Cache::new(4096, 4096); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/cache/cache.rs:17:33 [INFO] [stderr] | [INFO] [stderr] 17 | use std::ptr::{Unique, NonNull, self}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/cache/cache.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/cache/cache.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `GlobalAlloc` [INFO] [stderr] --> src/cache/cache.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | use std::alloc::{Alloc, GlobalAlloc, Layout, Global, handle_alloc_error}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `raw_mem` [INFO] [stderr] --> src/cache/cache.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | raw_mem: RawMem [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "bad9dbf982a6989a8a90ae0d52a2adb0dc0b4ae01c0772fc41f3ead1f5a5e953"` [INFO] running `"docker" "rm" "-f" "bad9dbf982a6989a8a90ae0d52a2adb0dc0b4ae01c0772fc41f3ead1f5a5e953"` [INFO] [stdout] bad9dbf982a6989a8a90ae0d52a2adb0dc0b4ae01c0772fc41f3ead1f5a5e953 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/elvismt/db6_rust:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 47ad45465d4c15b988e1bf6400242f7425d1851ce5f2f314e4c2338c5971e577 [INFO] running `"docker" "start" "-a" "47ad45465d4c15b988e1bf6400242f7425d1851ce5f2f314e4c2338c5971e577"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/db6-80093d4c7ba3acaa [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/db6-a7af49d9a7c532b6 [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests db6 [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] [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" "47ad45465d4c15b988e1bf6400242f7425d1851ce5f2f314e4c2338c5971e577"` [INFO] running `"docker" "rm" "-f" "47ad45465d4c15b988e1bf6400242f7425d1851ce5f2f314e4c2338c5971e577"` [INFO] [stdout] 47ad45465d4c15b988e1bf6400242f7425d1851ce5f2f314e4c2338c5971e577