[INFO] updating cached repository zesplot/zesplot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zesplot/zesplot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zesplot/zesplot" "work/ex/beta-1.37-6/sources/1.36.0/gh/zesplot/zesplot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/zesplot/zesplot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zesplot/zesplot" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zesplot/zesplot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zesplot/zesplot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 09dbeaabd14d3060cf7e88bfd6891ca564b14e57
[INFO] sha for GitHub repo zesplot/zesplot: 09dbeaabd14d3060cf7e88bfd6891ca564b14e57
[INFO] validating manifest of zesplot/zesplot 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 zesplot/zesplot 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 zesplot/zesplot
[INFO] finished frobbing zesplot/zesplot
[INFO] frobbed toml for zesplot/zesplot written to work/ex/beta-1.37-6/sources/1.36.0/gh/zesplot/zesplot/Cargo.toml
[INFO] started frobbing zesplot/zesplot
[INFO] finished frobbing zesplot/zesplot
[INFO] frobbed toml for zesplot/zesplot written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zesplot/zesplot/Cargo.toml
[INFO] crate zesplot/zesplot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing zesplot/zesplot against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/zesplot/zesplot:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 7fdc94cab1a3312aa9c7da1bdce0ea2ac97baa6b2e655c4daf6e411d68cac265
[INFO] running `"docker" "start" "-a" "7fdc94cab1a3312aa9c7da1bdce0ea2ac97baa6b2e655c4daf6e411d68cac265"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling treebitmap v0.3.1 (https://github.com/zesplot/treebitmap.git?branch=longest_match_mut#c572cbd5)
[INFO] [stderr]    Compiling svg v0.5.11
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling radix_trie v0.1.3
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling syn v0.15.4
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling flate2 v1.0.2
[INFO] [stderr]    Compiling simplelog v0.5.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling csv v1.0.1
[INFO] [stderr]    Compiling ipnetwork v0.13.1
[INFO] [stderr]    Compiling zesplot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unknown lint: `many_single_char_names`
[INFO] [stderr]    --> src/treemap.rs:363:13
[INFO] [stderr]     |
[INFO] [stderr] 363 |     #[allow(many_single_char_names)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/treemap.rs:300:13
[INFO] [stderr]     |
[INFO] [stderr] 300 |         for mut dp in &mut self.datapoints {
[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 `std::result::Result` that must be used
[INFO] [stderr]   --> src/input.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 writeln!(buf, "{}", dp.ip6);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `"docker" "inspect" "7fdc94cab1a3312aa9c7da1bdce0ea2ac97baa6b2e655c4daf6e411d68cac265"`
[INFO] running `"docker" "rm" "-f" "7fdc94cab1a3312aa9c7da1bdce0ea2ac97baa6b2e655c4daf6e411d68cac265"`
[INFO] [stdout] 7fdc94cab1a3312aa9c7da1bdce0ea2ac97baa6b2e655c4daf6e411d68cac265
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/zesplot/zesplot:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 85890852a6f7d0cdb23f524e5f41764c792e7e7b9017c2bff3eee4ca3db09f79
[INFO] running `"docker" "start" "-a" "85890852a6f7d0cdb23f524e5f41764c792e7e7b9017c2bff3eee4ca3db09f79"`
[INFO] [stderr]    Compiling zesplot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unknown lint: `many_single_char_names`
[INFO] [stderr]    --> src/treemap.rs:363:13
[INFO] [stderr]     |
[INFO] [stderr] 363 |     #[allow(many_single_char_names)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/treemap.rs:300:13
[INFO] [stderr]     |
[INFO] [stderr] 300 |         for mut dp in &mut self.datapoints {
[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: function is never used: `gen_specifics`
[INFO] [stderr]    --> src/treemap.rs:728:5
[INFO] [stderr]     |
[INFO] [stderr] 728 |     fn gen_specifics() -> Vec<Specific> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/input.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 writeln!(buf, "{}", dp.ip6);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `"docker" "inspect" "85890852a6f7d0cdb23f524e5f41764c792e7e7b9017c2bff3eee4ca3db09f79"`
[INFO] running `"docker" "rm" "-f" "85890852a6f7d0cdb23f524e5f41764c792e7e7b9017c2bff3eee4ca3db09f79"`
[INFO] [stdout] 85890852a6f7d0cdb23f524e5f41764c792e7e7b9017c2bff3eee4ca3db09f79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/zesplot/zesplot:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 01fc634023ed0ee11770aa4d23d08deeaab5cae42489af28f6df448a041e38b7
[INFO] running `"docker" "start" "-a" "01fc634023ed0ee11770aa4d23d08deeaab5cae42489af28f6df448a041e38b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zesplot-5ec6bdd9eb38f4b4
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test treemap::tests::dp_var ... ok
[INFO] [stdout] test treemap::tests::hamming_weight ... ok
[INFO] [stdout] test treemap::tests::ttl_to_path_length ... ok
[INFO] [stdout] test treemap::tests::dp_uniq ... ok
[INFO] [stdout] test treemap::tests::dp_sum ... ok
[INFO] [stdout] test treemap::tests::dp_median ... ok
[INFO] [stdout] test treemap::tests::dp_mean ... ok
[INFO] [stdout] test treemap::tests::ttl_to_start_value ... ok
[INFO] [stdout] test plot::tests::discrete_colour_gen ... ok
[INFO] [stdout] test plot::tests::colour_scale_log ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "01fc634023ed0ee11770aa4d23d08deeaab5cae42489af28f6df448a041e38b7"`
[INFO] running `"docker" "rm" "-f" "01fc634023ed0ee11770aa4d23d08deeaab5cae42489af28f6df448a041e38b7"`
[INFO] [stdout] 01fc634023ed0ee11770aa4d23d08deeaab5cae42489af28f6df448a041e38b7