[INFO] crate joinkit 0.2.0 is already in cache
[INFO] extracting crate joinkit 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/joinkit/0.2.0
[INFO] extracting crate joinkit 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/joinkit/0.2.0
[INFO] validating manifest of joinkit-0.2.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of joinkit-0.2.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing joinkit-0.2.0
[INFO] finished frobbing joinkit-0.2.0
[INFO] frobbed toml for joinkit-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/joinkit/0.2.0/Cargo.toml
[INFO] started frobbing joinkit-0.2.0
[INFO] finished frobbing joinkit-0.2.0
[INFO] frobbed toml for joinkit-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/joinkit/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing joinkit-0.2.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/joinkit/0.2.0:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e5c18bba1b6cbfb0a7ecca5bd307cf203cca9868654eb49c662b2c872147ddb2
[INFO] running `"docker" "start" "-a" "e5c18bba1b6cbfb0a7ecca5bd307cf203cca9868654eb49c662b2c872147ddb2"`
[INFO] [stderr]    Compiling joinkit v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/util.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]  --> src/util.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{BufRead, Write, BufWriter,};
[INFO] [stderr]   |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.11s
[INFO] running `"docker" "inspect" "e5c18bba1b6cbfb0a7ecca5bd307cf203cca9868654eb49c662b2c872147ddb2"`
[INFO] running `"docker" "rm" "-f" "e5c18bba1b6cbfb0a7ecca5bd307cf203cca9868654eb49c662b2c872147ddb2"`
[INFO] [stdout] e5c18bba1b6cbfb0a7ecca5bd307cf203cca9868654eb49c662b2c872147ddb2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/joinkit/0.2.0:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 67f42e36f839d4eda9cd8bdd27eaaf057366880eb3ca047256ebd29b0dcf1975
[INFO] running `"docker" "start" "-a" "67f42e36f839d4eda9cd8bdd27eaaf057366880eb3ca047256ebd29b0dcf1975"`
[INFO] [stderr]    Compiling joinkit v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/util.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]  --> src/util.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{BufRead, Write, BufWriter,};
[INFO] [stderr]   |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `"docker" "inspect" "67f42e36f839d4eda9cd8bdd27eaaf057366880eb3ca047256ebd29b0dcf1975"`
[INFO] running `"docker" "rm" "-f" "67f42e36f839d4eda9cd8bdd27eaaf057366880eb3ca047256ebd29b0dcf1975"`
[INFO] [stdout] 67f42e36f839d4eda9cd8bdd27eaaf057366880eb3ca047256ebd29b0dcf1975
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/joinkit/0.2.0:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 024f92ef596d4f9de23600ba79ea3b81e20e18cb4a836b5a4a63538a6d07f210
[INFO] running `"docker" "start" "-a" "024f92ef596d4f9de23600ba79ea3b81e20e18cb4a836b5a4a63538a6d07f210"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/joinkit-2d9c0b9bd29bb565
[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] [stderr]      Running /opt/crater/target/debug/deps/hjoin-b5597c85ffd91220
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mjoin-0bf9bc3c695a4c46
[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]      Running /opt/crater/target/debug/deps/hash_join-30cde3bb3a4d4766
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test left_excl_fused ... ok
[INFO] [stdout] test inner_fused_inv ... ok
[INFO] [stdout] test full_outer_fused ... ok
[INFO] [stdout] test right_excl_fused ... ok
[INFO] [stdout] test right_excl_fused_inv ... ok
[INFO] [stdout] test right_outer_fused ... ok
[INFO] [stdout] test right_outer_fused_inv ... ok
[INFO] [stdout] test left_excl_fused_inv ... ok
[INFO] [stdout] test left_outer_fused ... ok
[INFO] [stdout] test full_outer_fused_inv ... ok
[INFO] [stdout] test left_outer_fused_inv ... ok
[INFO] [stdout] test inner_fused ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/merge_join-145f8273e6723e49
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test full_outer_fused_inv ... ok
[INFO] [stdout] test inner_fused_inv ... ok
[INFO] [stdout] test inner_fused ... ok
[INFO] [stdout] test full_outer_fused ... ok
[INFO] [stdout] test left_outer_fused_inv ... ok
[INFO] [stdout] test left_excl_fused_inv ... ok
[INFO] [stdout] test left_outer_fused ... ok
[INFO] [stdout] test left_excl_fused ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/util-d1cadfd91594a9fa
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test extract_key_multiple_eq ... ok
[INFO] [stdout] test extract_key_multiple_ne ... ok
[INFO] [stdout] test extract_key_single_ne ... ok
[INFO] [stdout] test extract_key_single_eq ... ok
[INFO] [stderr]    Doc-tests joinkit
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs -  (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::hash_join_left_outer (line 284) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::merge_join_full_outer_by (line 165) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::hash_join_inner (line 209) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::hash_join_left_excl (line 245) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::hash_join_right_excl (line 322) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::hash_join_right_outer (line 361) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::hash_join_full_outer (line 403) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::merge_join_inner_by (line 68) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::merge_join_left_excl_by (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Joinkit::merge_join_left_outer_by (line 131) ... ok
[INFO] [stdout] test src/util.rs - util::extract_key_value (line 208) ... ok
[INFO] [stdout] test src/util.rs - util::fields_to_idx (line 58) ... ok
[INFO] [stdout] test src/util.rs - util::extract_key (line 143) ... ok
[INFO] [stdout] test src/util.rs - util::num_fields (line 236) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "024f92ef596d4f9de23600ba79ea3b81e20e18cb4a836b5a4a63538a6d07f210"`
[INFO] running `"docker" "rm" "-f" "024f92ef596d4f9de23600ba79ea3b81e20e18cb4a836b5a4a63538a6d07f210"`
[INFO] [stdout] 024f92ef596d4f9de23600ba79ea3b81e20e18cb4a836b5a4a63538a6d07f210