[INFO] crate stats-cli 1.0.0 is already in cache
[INFO] extracting crate stats-cli 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/stats-cli/1.0.0
[INFO] extracting crate stats-cli 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stats-cli/1.0.0
[INFO] validating manifest of stats-cli-1.0.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stats-cli-1.0.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stats-cli-1.0.0
[INFO] finished frobbing stats-cli-1.0.0
[INFO] frobbed toml for stats-cli-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stats-cli/1.0.0/Cargo.toml
[INFO] started frobbing stats-cli-1.0.0
[INFO] finished frobbing stats-cli-1.0.0
[INFO] frobbed toml for stats-cli-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stats-cli/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stats-cli-1.0.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stats-cli/1.0.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 58636312037a069448e0b3b401f5303ec25f0b111b8267e79b13100362b77371
[INFO] running `"docker" "start" "-a" "58636312037a069448e0b3b401f5303ec25f0b111b8267e79b13100362b77371"`
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling stats-cli v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:90:20
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let input: Box<BufRead> = match matches.value_of("input") {
[INFO] [stderr]    |                    ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |     let mut output: Box<Write> = match matches.value_of("output") {
[INFO] [stderr]     |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:210:23
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let vals: Box<Iterator<Item = f64>> =
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = f64>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:244:54
[INFO] [stderr]     |
[INFO] [stderr] 244 | fn write_tsv(results: &[(String, f64)], output: &mut Write) {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:250:55
[INFO] [stderr]     |
[INFO] [stderr] 250 | fn write_json(results: &[(String, f64)], output: &mut Write) {
[INFO] [stderr]     |                                                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `"docker" "inspect" "58636312037a069448e0b3b401f5303ec25f0b111b8267e79b13100362b77371"`
[INFO] running `"docker" "rm" "-f" "58636312037a069448e0b3b401f5303ec25f0b111b8267e79b13100362b77371"`
[INFO] [stdout] 58636312037a069448e0b3b401f5303ec25f0b111b8267e79b13100362b77371
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stats-cli/1.0.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d6ae30a1522fb075f0ae65727c45e552304801ffdbcdf76d62de87ea4f8cc8b0
[INFO] running `"docker" "start" "-a" "d6ae30a1522fb075f0ae65727c45e552304801ffdbcdf76d62de87ea4f8cc8b0"`
[INFO] [stderr]    Compiling stats-cli v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:90:20
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let input: Box<BufRead> = match matches.value_of("input") {
[INFO] [stderr]    |                    ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |     let mut output: Box<Write> = match matches.value_of("output") {
[INFO] [stderr]     |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:210:23
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let vals: Box<Iterator<Item = f64>> =
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = f64>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:244:54
[INFO] [stderr]     |
[INFO] [stderr] 244 | fn write_tsv(results: &[(String, f64)], output: &mut Write) {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:250:55
[INFO] [stderr]     |
[INFO] [stderr] 250 | fn write_json(results: &[(String, f64)], output: &mut Write) {
[INFO] [stderr]     |                                                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "d6ae30a1522fb075f0ae65727c45e552304801ffdbcdf76d62de87ea4f8cc8b0"`
[INFO] running `"docker" "rm" "-f" "d6ae30a1522fb075f0ae65727c45e552304801ffdbcdf76d62de87ea4f8cc8b0"`
[INFO] [stdout] d6ae30a1522fb075f0ae65727c45e552304801ffdbcdf76d62de87ea4f8cc8b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stats-cli/1.0.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2000598ea8c3e082992fba3ba8561b6d39f0f85913fe50905bf306df5170e52c
[INFO] running `"docker" "start" "-a" "2000598ea8c3e082992fba3ba8561b6d39f0f85913fe50905bf306df5170e52c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/inc_stats-b64a5c015b758846
[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/stats-b300cb80d477f5ae
[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]    Doc-tests inc_stats
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/lib.rs - Mode::mode (line 595) ... ok
[INFO] [stdout] test src/lib.rs - Mode::mode (line 589) ... ok
[INFO] [stdout] test src/lib.rs - Mode (line 497) ... ok
[INFO] [stdout] test src/lib.rs - Percentiles (line 267) ... ok
[INFO] [stdout] test src/lib.rs - Percentiles (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Mode (line 488) ... ok
[INFO] [stdout] test src/lib.rs - Mode::mode_count (line 609) ... ok
[INFO] [stdout] test src/lib.rs - Mode::modes (line 549) ... ok
[INFO] [stdout] test src/lib.rs - Percentiles::median (line 407) ... ok
[INFO] [stdout] test src/lib.rs - Percentiles::percentile (line 374) ... ok
[INFO] [stdout] test src/lib.rs - SummStats (line 28) ... ok
[INFO] [stdout] test src/lib.rs - SummStats (line 19) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::mean (line 126) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::max (line 107) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::mean (line 132) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::min (line 82) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::min (line 88) ... ok
[INFO] [stdout] test src/lib.rs - Percentiles::percentiles (line 307) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::standard_deviation (line 164) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::variance (line 185) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::sum (line 149) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::standard_error (line 203) ... ok
[INFO] [stdout] test src/lib.rs - mean (line 239) ... ok
[INFO] [stdout] test src/lib.rs - SummStats::variance (line 179) ... ok
[INFO] [stdout] test src/lib.rs - median (line 449) ... ok
[INFO] [stdout] test src/lib.rs - median (line 443) ... ok
[INFO] [stdout] test src/lib.rs - mode (line 639) ... ok
[INFO] [stdout] test src/lib.rs - mode (line 645) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2000598ea8c3e082992fba3ba8561b6d39f0f85913fe50905bf306df5170e52c"`
[INFO] running `"docker" "rm" "-f" "2000598ea8c3e082992fba3ba8561b6d39f0f85913fe50905bf306df5170e52c"`
[INFO] [stdout] 2000598ea8c3e082992fba3ba8561b6d39f0f85913fe50905bf306df5170e52c