[INFO] cloning repository RIg410/basket [INFO] running `"git" "clone" "--bare" "git://github.com/RIg410/basket.git" "work/cache/sources/gh/RIg410/basket"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/RIg410/basket'... [INFO] running `"git" "clone" "work/cache/sources/gh/RIg410/basket" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/RIg410/basket"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/RIg410/basket'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/RIg410/basket" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/RIg410/basket"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/RIg410/basket'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 12c2eba8584c83293eb5a0d754011237d1133efa [INFO] sha for GitHub repo RIg410/basket: 12c2eba8584c83293eb5a0d754011237d1133efa [INFO] validating manifest of RIg410/basket on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of RIg410/basket on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing RIg410/basket [INFO] finished frobbing RIg410/basket [INFO] frobbed toml for RIg410/basket written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/RIg410/basket/Cargo.toml [INFO] started frobbing RIg410/basket [INFO] finished frobbing RIg410/basket [INFO] frobbed toml for RIg410/basket written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/RIg410/basket/Cargo.toml [INFO] crate RIg410/basket already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking RIg410/basket against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/RIg410/basket:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 06db37d39bb933712713416febb3e57c9dba92fb2f8d19c964522b0394644268 [INFO] running `"docker" "start" "-a" "06db37d39bb933712713416febb3e57c9dba92fb2f8d19c964522b0394644268"` [INFO] [stderr] Checking basket v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking criterion-plot v0.2.4 [INFO] [stderr] Compiling syn v0.14.6 [INFO] [stderr] Checking criterion-stats v0.2.4 [INFO] [stderr] Checking chrono v0.4.5 [INFO] [stderr] Checking handlebars v0.32.4 [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/basket.rs:64:25 [INFO] [stderr] | [INFO] [stderr] 64 | let mut first = &mut self.inner[0]; [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: variable does not need to be mutable [INFO] [stderr] --> src/basket.rs:103:25 [INFO] [stderr] | [INFO] [stderr] 103 | let mut first = &mut self.inner[0]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_basket` [INFO] [stderr] --> src/basket.rs:259:1 [INFO] [stderr] | [INFO] [stderr] 259 | fn check_basket(basket: &Basket, inner: Vec<(i32, Vec<&(u32, u128)>)>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Checking simplelog v0.5.2 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking criterion v0.2.4 [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/basket.rs:64:25 [INFO] [stderr] | [INFO] [stderr] 64 | let mut first = &mut self.inner[0]; [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: variable does not need to be mutable [INFO] [stderr] --> src/basket.rs:103:25 [INFO] [stderr] | [INFO] [stderr] 103 | let mut first = &mut self.inner[0]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `criterion::ParameterizedBenchmark` [INFO] [stderr] --> benches/bench.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use criterion::ParameterizedBenchmark; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> benches/bench.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `rand` is imported redundantly [INFO] [stderr] --> benches/bench.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate rand; [INFO] [stderr] | ------------------ the item `rand` is already imported here [INFO] [stderr] ... [INFO] [stderr] 15 | use rand; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `put_test` [INFO] [stderr] --> benches/bench.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | fn put_test(mut basket: Basket, data: Vec<(Price, Size, Meta)>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.86s [INFO] running `"docker" "inspect" "06db37d39bb933712713416febb3e57c9dba92fb2f8d19c964522b0394644268"` [INFO] running `"docker" "rm" "-f" "06db37d39bb933712713416febb3e57c9dba92fb2f8d19c964522b0394644268"` [INFO] [stdout] 06db37d39bb933712713416febb3e57c9dba92fb2f8d19c964522b0394644268