[INFO] cloning repository https://github.com/stevekm/cut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevekm/cut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevekm%2Fcut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevekm%2Fcut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4c15a3d19e5c79462dc9c82341124ee6e89ea0e
[INFO] testing stevekm/cut against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevekm%2Fcut" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stevekm/cut on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stevekm/cut
[INFO] finished tweaking git repo https://github.com/stevekm/cut
[INFO] tweaked toml for git repo https://github.com/stevekm/cut written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/stevekm/cut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5f364e13941431199aa83caf0e13a378d08b6e9e57d619a11b0b76be23490d8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5f364e13941431199aa83caf0e13a378d08b6e9e57d619a11b0b76be23490d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5f364e13941431199aa83caf0e13a378d08b6e9e57d619a11b0b76be23490d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f364e13941431199aa83caf0e13a378d08b6e9e57d619a11b0b76be23490d8", kill_on_drop: false }`
[INFO] [stdout] a5f364e13941431199aa83caf0e13a378d08b6e9e57d619a11b0b76be23490d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7199bf4ff6e98e7e59eb420c6cfb7f66bdc7b387a8164d29afacec6544303d5d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7199bf4ff6e98e7e59eb420c6cfb7f66bdc7b387a8164d29afacec6544303d5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling cut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn get(&self) -> Box<BufRead> {
[INFO] [stdout]    |                          ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let reader: Box<BufRead> = match self.input.as_str() {
[INFO] [stdout]    |                         ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `inputFile` should have a snake case name
[INFO] [stdout]    --> src/main.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |     let inputFile = matches.value_of("inputFile").unwrap_or("-");
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `input_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.92s
[INFO] running `Command { std: "docker" "inspect" "7199bf4ff6e98e7e59eb420c6cfb7f66bdc7b387a8164d29afacec6544303d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7199bf4ff6e98e7e59eb420c6cfb7f66bdc7b387a8164d29afacec6544303d5d", kill_on_drop: false }`
[INFO] [stdout] 7199bf4ff6e98e7e59eb420c6cfb7f66bdc7b387a8164d29afacec6544303d5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 664672919c311a0c483b12fda279503b05bb9d11f4c813ced2fa27d1cacf48ab
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "664672919c311a0c483b12fda279503b05bb9d11f4c813ced2fa27d1cacf48ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling cut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn get(&self) -> Box<BufRead> {
[INFO] [stdout]    |                          ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let reader: Box<BufRead> = match self.input.as_str() {
[INFO] [stdout]    |                         ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `inputFile` should have a snake case name
[INFO] [stdout]    --> src/main.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |     let inputFile = matches.value_of("inputFile").unwrap_or("-");
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `input_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "664672919c311a0c483b12fda279503b05bb9d11f4c813ced2fa27d1cacf48ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664672919c311a0c483b12fda279503b05bb9d11f4c813ced2fa27d1cacf48ab", kill_on_drop: false }`
[INFO] [stdout] 664672919c311a0c483b12fda279503b05bb9d11f4c813ced2fa27d1cacf48ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b78c84011e36a6be848dad2bf175567f1498fb89c0d8f6f007b953b91fe186a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7b78c84011e36a6be848dad2bf175567f1498fb89c0d8f6f007b953b91fe186a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] running 36 tests
[INFO] [stderr]   --> src/main.rs:12:26
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn get(&self) -> Box<BufRead> {
[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:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let reader: Box<BufRead> = match self.input.as_str() {
[INFO] [stderr]    |                         ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `inputFile` should have a snake case name
[INFO] [stderr]    --> src/main.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |     let inputFile = matches.value_of("inputFile").unwrap_or("-");
[INFO] [stderr]     |         ^^^^^^^^^ help: convert the identifier to snake case: `input_file`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cut-57fdf3ebd72916c7
[INFO] [stdout] test tests::test_field_list2_range3 ... ok
[INFO] [stdout] test tests::demo ... ok
[INFO] [stdout] test tests::test_field_list1_value ... ok
[INFO] [stdout] test tests::test_field_list2_range2 ... ok
[INFO] [stdout] test tests::test_field_list1 ... ok
[INFO] [stdout] test tests::split_lines_comma ... ok
[INFO] [stdout] test tests::test_field_list2 ... ok
[INFO] [stdout] test tests::test_field_list1_range2 ... ok
[INFO] [stdout] test tests::test_field_list2_range1 ... ok
[INFO] [stdout] test tests::split_lines_tab ... ok
[INFO] [stdout] test tests::split_lines_pipe ... ok
[INFO] [stdout] test tests::test_field_list2_value ... ok
[INFO] [stdout] test tests::test_field_list3 ... ok
[INFO] [stdout] test tests::test_field_list4 ... ok
[INFO] [stdout] test tests::test_field_list3_range1 ... ok
[INFO] [stdout] test tests::test_field_list4_value ... ok
[INFO] [stdout] test tests::test_field_list4_range1 ... ok
[INFO] [stdout] test tests::test_field_list_indexes5rev ... ok
[INFO] [stdout] test tests::test_field_list_indexes3 ... ok
[INFO] [stdout] test tests::test_field_list_indexes4 ... ok
[INFO] [stdout] test tests::test_field_list_indexes6 ... ok
[INFO] [stdout] test tests::test_field_list_indexes7 ... ok
[INFO] [stdout] test tests::test_field_list5 ... ok
[INFO] [stdout] test tests::test_field_list_indexes2 ... ok
[INFO] [stdout] test tests::test_field_list6 ... ok
[INFO] [stdout] test tests::test_field_list7 ... ok
[INFO] [stdout] test tests::test_join_tab ... ok
[INFO] [stdout] test tests::test_field_list_indexes1 ... ok
[INFO] [stdout] test tests::test_join_comma ... ok
[INFO] [stdout] test tests::test_field_list_indexes5 ... ok
[INFO] [stdout] test tests::test_make_field_list1 ... ok
[INFO] [stdout] test tests::test_make_field_list2 ... ok
[INFO] [stdout] test tests::test_parse_int1 ... ok
[INFO] [stdout] test tests::test_make_field_list5 ... ok
[INFO] [stdout] test tests::test_make_field_list3 ... ok
[INFO] [stdout] test tests::test_make_field_list4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b78c84011e36a6be848dad2bf175567f1498fb89c0d8f6f007b953b91fe186a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b78c84011e36a6be848dad2bf175567f1498fb89c0d8f6f007b953b91fe186a", kill_on_drop: false }`
[INFO] [stdout] 7b78c84011e36a6be848dad2bf175567f1498fb89c0d8f6f007b953b91fe186a