[INFO] crate rehashinghashmap 0.1.2 is already in cache
[INFO] testing rehashinghashmap-0.1.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rehashinghashmap 0.1.2 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate rehashinghashmap 0.1.2 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 crates.io crate rehashinghashmap 0.1.2
[INFO] finished tweaking crates.io crate rehashinghashmap 0.1.2
[INFO] tweaked toml for crates.io crate rehashinghashmap 0.1.2 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 0d041f718643cb852faf8211e75b6a2e24ea2801bc30680106d104fe637341d3
[INFO] running `"docker" "start" "-a" "0d041f718643cb852faf8211e75b6a2e24ea2801bc30680106d104fe637341d3"`
[INFO] [stderr]    Compiling rehashinghashmap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |             let (mut main, mut sec) = if self.is1main {
[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/lib.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |             let (mut main, mut sec) = if self.is1main {
[INFO] [stderr]    |                            ----^^^
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:289:18
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn into_iter(mut self) -> IterMut<'a, K, V> {
[INFO] [stderr]     |                  ----^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "0d041f718643cb852faf8211e75b6a2e24ea2801bc30680106d104fe637341d3"`
[INFO] running `"docker" "rm" "-f" "0d041f718643cb852faf8211e75b6a2e24ea2801bc30680106d104fe637341d3"`
[INFO] [stdout] 0d041f718643cb852faf8211e75b6a2e24ea2801bc30680106d104fe637341d3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 92ab79ec1bb22431081dc1d40c14be5b0d1c6181b38443ea0ed5215a9219d9b8
[INFO] running `"docker" "start" "-a" "92ab79ec1bb22431081dc1d40c14be5b0d1c6181b38443ea0ed5215a9219d9b8"`
[INFO] [stderr]    Compiling rehashinghashmap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |             let (mut main, mut sec) = if self.is1main {
[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/lib.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |             let (mut main, mut sec) = if self.is1main {
[INFO] [stderr]    |                            ----^^^
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:289:18
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn into_iter(mut self) -> IterMut<'a, K, V> {
[INFO] [stderr]     |                  ----^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "92ab79ec1bb22431081dc1d40c14be5b0d1c6181b38443ea0ed5215a9219d9b8"`
[INFO] running `"docker" "rm" "-f" "92ab79ec1bb22431081dc1d40c14be5b0d1c6181b38443ea0ed5215a9219d9b8"`
[INFO] [stdout] 92ab79ec1bb22431081dc1d40c14be5b0d1c6181b38443ea0ed5215a9219d9b8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 4c126d0e0a2bd0d48f43690a6b1ee3ff6a9fcdefc8363e757064c7c0fd545f9b
[INFO] running `"docker" "start" "-a" "4c126d0e0a2bd0d48f43690a6b1ee3ff6a9fcdefc8363e757064c7c0fd545f9b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rehashinghashmap-25660144c3d6bf20
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test capacity ... ok
[INFO] [stdout] test clear ... ok
[INFO] [stdout] test contains_key ... ok
[INFO] [stdout] test extend ... ok
[INFO] [stdout] test from_iter ... ok
[INFO] [stdout] test get_mut0 ... ok
[INFO] [stdout] test get_mut1 ... ok
[INFO] [stdout] test get_mut2 ... ok
[INFO] [stdout] test entry ... ok
[INFO] [stdout] test is_empty ... ok
[INFO] [stdout] test index ... ok
[INFO] [stdout] test insert ... ok
[INFO] [stdout] test remove0 ... ok
[INFO] [stdout] test into_iter ... ok
[INFO] [stdout] test remove1 ... ok
[INFO] [stdout] test iterator ... ok
[INFO] [stdout] test remove2 ... ok
[INFO] [stdout] test keys ... ok
[INFO] [stdout] test iter_mut ... ok
[INFO] [stdout] test values ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test insert_many_rehash_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rehashinghashmap
[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" "4c126d0e0a2bd0d48f43690a6b1ee3ff6a9fcdefc8363e757064c7c0fd545f9b"`
[INFO] running `"docker" "rm" "-f" "4c126d0e0a2bd0d48f43690a6b1ee3ff6a9fcdefc8363e757064c7c0fd545f9b"`
[INFO] [stdout] 4c126d0e0a2bd0d48f43690a6b1ee3ff6a9fcdefc8363e757064c7c0fd545f9b