[INFO] updating cached repository https://github.com/RIg410/basket
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 12c2eba8584c83293eb5a0d754011237d1133efa
[INFO] testing RIg410/basket against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIg410%2Fbasket" "work/builds/worker-11/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RIg410/basket on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/RIg410/basket
[INFO] finished tweaking git repo https://github.com/RIg410/basket
[INFO] tweaked toml for git repo https://github.com/RIg410/basket written to work/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/RIg410/basket already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 41b704594fa2a407bf82f9c2b52adbf7e6cc4b842ea3f411b408cba93f27dc53
[INFO] running `"docker" "start" "-a" "41b704594fa2a407bf82f9c2b52adbf7e6cc4b842ea3f411b408cba93f27dc53"`
[INFO] [stderr]    Compiling basket v0.1.0 (/opt/rustwide/workdir)
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "41b704594fa2a407bf82f9c2b52adbf7e6cc4b842ea3f411b408cba93f27dc53"`
[INFO] running `"docker" "rm" "-f" "41b704594fa2a407bf82f9c2b52adbf7e6cc4b842ea3f411b408cba93f27dc53"`
[INFO] [stdout] 41b704594fa2a407bf82f9c2b52adbf7e6cc4b842ea3f411b408cba93f27dc53
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9f13ec24adfe1390a73b88a582a2182b565847eaa035fd5b6f42acb6ebc35539
[INFO] running `"docker" "start" "-a" "9f13ec24adfe1390a73b88a582a2182b565847eaa035fd5b6f42acb6ebc35539"`
[INFO] [stderr]    Compiling byteorder v1.2.4
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling syn v0.14.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling pest_derive v1.0.7
[INFO] [stderr]    Compiling criterion-stats v0.2.4
[INFO] [stderr]    Compiling itertools-num v0.1.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling criterion-plot v0.2.4
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling chrono v0.4.5
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling simplelog v0.5.2
[INFO] [stderr]    Compiling handlebars v0.32.4
[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]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling criterion v0.2.4
[INFO] [stderr]    Compiling basket v0.1.0 (/opt/rustwide/workdir)
[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]     Finished dev [unoptimized + debuginfo] target(s) in 53.41s
[INFO] running `"docker" "inspect" "9f13ec24adfe1390a73b88a582a2182b565847eaa035fd5b6f42acb6ebc35539"`
[INFO] running `"docker" "rm" "-f" "9f13ec24adfe1390a73b88a582a2182b565847eaa035fd5b6f42acb6ebc35539"`
[INFO] [stdout] 9f13ec24adfe1390a73b88a582a2182b565847eaa035fd5b6f42acb6ebc35539
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] ba8959f2c94b8dc9d3e7922b809422921d1315d451fd5611ae49535c534c47bf
[INFO] running `"docker" "start" "-a" "ba8959f2c94b8dc9d3e7922b809422921d1315d451fd5611ae49535c534c47bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basket-4253b5dcabdd9979
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test basket::split_1_test ... ok
[INFO] [stdout] test basket::put_test ... ok
[INFO] [stdout] test basket::split_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests basket
[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" "ba8959f2c94b8dc9d3e7922b809422921d1315d451fd5611ae49535c534c47bf"`
[INFO] running `"docker" "rm" "-f" "ba8959f2c94b8dc9d3e7922b809422921d1315d451fd5611ae49535c534c47bf"`
[INFO] [stdout] ba8959f2c94b8dc9d3e7922b809422921d1315d451fd5611ae49535c534c47bf