[INFO] updating cached repository https://github.com/jehuddleston/RustShell
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13a9f396c9e88e56508bbff158c6eef2fe262609
[INFO] testing jehuddleston/RustShell against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjehuddleston%2FRustShell" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jehuddleston/RustShell 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 git repo https://github.com/jehuddleston/RustShell
[INFO] finished tweaking git repo https://github.com/jehuddleston/RustShell
[INFO] tweaked toml for git repo https://github.com/jehuddleston/RustShell written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jehuddleston/RustShell already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 2600f765ca1f0282ef1d7cb4f3ffbf11e91343916123f786f3b6acf8c093b539
[INFO] running `"docker" "start" "-a" "2600f765ca1f0282ef1d7cb4f3ffbf11e91343916123f786f3b6acf8c093b539"`
[INFO] [stderr]    Compiling rustshell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::str::Split`
[INFO] [stderr]  --> src/stringparser/stringparser.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::str::Split;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret`
[INFO] [stderr]   --> src/commandmanager/commandmanager.rs:19:14
[INFO] [stderr]    |
[INFO] [stderr] 19 |          let ret = self.commands.insert(command.to_string(),f);
[INFO] [stderr]    |              ^^^ help: consider prefixing with an underscore: `_ret`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         stdout().flush();
[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] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "2600f765ca1f0282ef1d7cb4f3ffbf11e91343916123f786f3b6acf8c093b539"`
[INFO] running `"docker" "rm" "-f" "2600f765ca1f0282ef1d7cb4f3ffbf11e91343916123f786f3b6acf8c093b539"`
[INFO] [stdout] 2600f765ca1f0282ef1d7cb4f3ffbf11e91343916123f786f3b6acf8c093b539
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] f988639b316b1c04b0e432879eefa4a01be0426c00bc8f3a23ded90cb44b46c7
[INFO] running `"docker" "start" "-a" "f988639b316b1c04b0e432879eefa4a01be0426c00bc8f3a23ded90cb44b46c7"`
[INFO] [stderr]    Compiling rustshell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::str::Split`
[INFO] [stderr]  --> src/stringparser/stringparser.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::str::Split;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret`
[INFO] [stderr]   --> src/commandmanager/commandmanager.rs:19:14
[INFO] [stderr]    |
[INFO] [stderr] 19 |          let ret = self.commands.insert(command.to_string(),f);
[INFO] [stderr]    |              ^^^ help: consider prefixing with an underscore: `_ret`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/commandmanager/commandmanager.rs:78:16
[INFO] [stderr]    |
[INFO] [stderr] 78 |         fn one(args: Vec<String>) -> String{
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/commandmanager/commandmanager.rs:81:16
[INFO] [stderr]    |
[INFO] [stderr] 81 |         fn two(args: Vec<String>) -> String{
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         stdout().flush();
[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] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "f988639b316b1c04b0e432879eefa4a01be0426c00bc8f3a23ded90cb44b46c7"`
[INFO] running `"docker" "rm" "-f" "f988639b316b1c04b0e432879eefa4a01be0426c00bc8f3a23ded90cb44b46c7"`
[INFO] [stdout] f988639b316b1c04b0e432879eefa4a01be0426c00bc8f3a23ded90cb44b46c7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] f75aa67814d302f5441e1298275c0ae739b4aafb76eaef9daf597d175fb20ccf
[INFO] running `"docker" "start" "-a" "f75aa67814d302f5441e1298275c0ae739b4aafb76eaef9daf597d175fb20ccf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustshell-532fde6d4c700915
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test commandmanager::commandmanager::test::test_add_execute ... ok
[INFO] [stdout] test commandmanager::commandmanager::test::test_bad_cmd ... ok
[INFO] [stdout] test commandmanager::commandmanager::test::test_cmd_already_used ... ok
[INFO] [stdout] test commandmanager::commandmanager::test::test_constructor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f75aa67814d302f5441e1298275c0ae739b4aafb76eaef9daf597d175fb20ccf"`
[INFO] running `"docker" "rm" "-f" "f75aa67814d302f5441e1298275c0ae739b4aafb76eaef9daf597d175fb20ccf"`
[INFO] [stdout] f75aa67814d302f5441e1298275c0ae739b4aafb76eaef9daf597d175fb20ccf