Nov 17 12:08:33.136 INFO testing RyanBluth/dumbbell against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 12:08:33.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 12:08:33.533 INFO [stdout] 9a2abd57c7bb3bff4cb2f6b44a57b6595b2a29c079329fae8d50bbe109fd84fc
Nov 17 12:08:33.535 INFO running `"docker" "start" "-a" "9a2abd57c7bb3bff4cb2f6b44a57b6595b2a29c079329fae8d50bbe109fd84fc"`
Nov 17 12:08:35.435 INFO [stderr] usermod: no changes
Nov 17 12:08:35.607 INFO [stderr]    Compiling hyper v0.10.0
Nov 17 12:08:44.423 INFO [stderr]    Compiling dumbbell v0.1.0 (/source)
Nov 17 12:08:45.903 INFO [stderr] warning: unused import: `hyper::Client`
Nov 17 12:08:45.904 INFO [stderr]  --> src/main.rs:2:5
Nov 17 12:08:45.904 INFO [stderr]   |
Nov 17 12:08:45.904 INFO [stderr] 2 | use hyper::Client;
Nov 17 12:08:45.905 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 12:08:45.905 INFO [stderr]   |
Nov 17 12:08:45.905 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 12:08:45.906 INFO [stderr] 
Nov 17 12:08:45.906 INFO [stderr] warning: unused import: `SubCommand`
Nov 17 12:08:45.906 INFO [stderr]  --> src/main.rs:5:22
Nov 17 12:08:45.907 INFO [stderr]   |
Nov 17 12:08:45.907 INFO [stderr] 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Nov 17 12:08:45.907 INFO [stderr]   |                      ^^^^^^^^^^
Nov 17 12:08:45.907 INFO [stderr] 
Nov 17 12:08:45.987 INFO [stderr] warning: unused variable: `err`
Nov 17 12:08:45.987 INFO [stderr]   --> src/main.rs:21:13
Nov 17 12:08:45.988 INFO [stderr]    |
Nov 17 12:08:45.988 INFO [stderr] 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Nov 17 12:08:45.988 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Nov 17 12:08:45.988 INFO [stderr]    |
Nov 17 12:08:45.988 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 12:08:45.988 INFO [stderr] 
Nov 17 12:08:48.021 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.57s
Nov 17 12:08:48.029 INFO [stderr] su: No module specific data is present
Nov 17 12:08:49.119 INFO running `"docker" "inspect" "9a2abd57c7bb3bff4cb2f6b44a57b6595b2a29c079329fae8d50bbe109fd84fc"`
Nov 17 12:08:49.403 INFO running `"docker" "rm" "-f" "9a2abd57c7bb3bff4cb2f6b44a57b6595b2a29c079329fae8d50bbe109fd84fc"`
Nov 17 12:08:49.650 INFO [stdout] 9a2abd57c7bb3bff4cb2f6b44a57b6595b2a29c079329fae8d50bbe109fd84fc
Nov 17 12:08:49.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 12:08:50.229 INFO [stdout] 786aaec2f558f66160fe1966d16105c88c28a90e33574d3bca37855afd24f83d
Nov 17 12:08:50.232 INFO running `"docker" "start" "-a" "786aaec2f558f66160fe1966d16105c88c28a90e33574d3bca37855afd24f83d"`
Nov 17 12:08:51.535 INFO [stderr] usermod: no changes
Nov 17 12:08:51.695 INFO [stderr]    Compiling dumbbell v0.1.0 (/source)
Nov 17 12:08:53.027 INFO [stderr] warning: unused import: `hyper::Client`
Nov 17 12:08:53.027 INFO [stderr]  --> src/main.rs:2:5
Nov 17 12:08:53.027 INFO [stderr]   |
Nov 17 12:08:53.027 INFO [stderr] 2 | use hyper::Client;
Nov 17 12:08:53.027 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 12:08:53.027 INFO [stderr]   |
Nov 17 12:08:53.027 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 12:08:53.027 INFO [stderr] 
Nov 17 12:08:53.027 INFO [stderr] warning: unused import: `SubCommand`
Nov 17 12:08:53.027 INFO [stderr]  --> src/main.rs:5:22
Nov 17 12:08:53.027 INFO [stderr]   |
Nov 17 12:08:53.027 INFO [stderr] 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Nov 17 12:08:53.027 INFO [stderr]   |                      ^^^^^^^^^^
Nov 17 12:08:53.027 INFO [stderr] 
Nov 17 12:08:53.119 INFO [stderr] warning: unused variable: `err`
Nov 17 12:08:53.119 INFO [stderr]   --> src/main.rs:21:13
Nov 17 12:08:53.119 INFO [stderr]    |
Nov 17 12:08:53.119 INFO [stderr] 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Nov 17 12:08:53.119 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Nov 17 12:08:53.119 INFO [stderr]    |
Nov 17 12:08:53.119 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 12:08:53.119 INFO [stderr] 
Nov 17 12:08:53.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Nov 17 12:08:53.515 INFO [stderr] su: No module specific data is present
Nov 17 12:08:54.463 INFO running `"docker" "inspect" "786aaec2f558f66160fe1966d16105c88c28a90e33574d3bca37855afd24f83d"`
Nov 17 12:08:54.763 INFO running `"docker" "rm" "-f" "786aaec2f558f66160fe1966d16105c88c28a90e33574d3bca37855afd24f83d"`
Nov 17 12:08:55.031 INFO [stdout] 786aaec2f558f66160fe1966d16105c88c28a90e33574d3bca37855afd24f83d
Nov 17 12:08:55.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 12:08:55.483 INFO [stdout] 17d9353a8f6c86d152d6dc4f15d54b53567ff53e2f21fdd3809ee8bfb7921f60
Nov 17 12:08:55.486 INFO running `"docker" "start" "-a" "17d9353a8f6c86d152d6dc4f15d54b53567ff53e2f21fdd3809ee8bfb7921f60"`
Nov 17 12:08:56.347 INFO [stderr] usermod: no changes
Nov 17 12:08:56.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 17 12:08:56.479 INFO [stderr]      Running /target/debug/deps/dumbbell-1cb34880d0e28866
Nov 17 12:08:56.487 INFO [stdout] 
Nov 17 12:08:56.487 INFO [stdout] running 0 tests
Nov 17 12:08:56.487 INFO [stdout] 
Nov 17 12:08:56.488 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 12:08:56.488 INFO [stdout] 
Nov 17 12:08:56.489 INFO [stderr] su: No module specific data is present
Nov 17 12:08:57.447 INFO running `"docker" "inspect" "17d9353a8f6c86d152d6dc4f15d54b53567ff53e2f21fdd3809ee8bfb7921f60"`
Nov 17 12:08:57.678 INFO running `"docker" "rm" "-f" "17d9353a8f6c86d152d6dc4f15d54b53567ff53e2f21fdd3809ee8bfb7921f60"`
Nov 17 12:08:57.994 INFO [stdout] 17d9353a8f6c86d152d6dc4f15d54b53567ff53e2f21fdd3809ee8bfb7921f60