[INFO] cloning repository https://github.com/nossralf/kolumn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nossralf/kolumn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnossralf%2Fkolumn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnossralf%2Fkolumn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2375e3e6fde5ca88e65d419190cc41353dafde4d
[INFO] testing nossralf/kolumn against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnossralf%2Fkolumn" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nossralf/kolumn on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nossralf/kolumn
[INFO] finished tweaking git repo https://github.com/nossralf/kolumn
[INFO] tweaked toml for git repo https://github.com/nossralf/kolumn written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/nossralf/kolumn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 874cecc3539a6b3c67bffe72ec1f42f7a8f5c233e345a9698bfe51a6bdac469a
[INFO] running `Command { std: "docker" "start" "-a" "874cecc3539a6b3c67bffe72ec1f42f7a8f5c233e345a9698bfe51a6bdac469a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "874cecc3539a6b3c67bffe72ec1f42f7a8f5c233e345a9698bfe51a6bdac469a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874cecc3539a6b3c67bffe72ec1f42f7a8f5c233e345a9698bfe51a6bdac469a", kill_on_drop: false }`
[INFO] [stdout] 874cecc3539a6b3c67bffe72ec1f42f7a8f5c233e345a9698bfe51a6bdac469a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffa0fa0cb70c70363245d921b66bbe3564f654e97c6a9248ead7873bd628018e
[INFO] running `Command { std: "docker" "start" "-a" "ffa0fa0cb70c70363245d921b66bbe3564f654e97c6a9248ead7873bd628018e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling kolumn v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:37:82
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn write_output(buffer: &str, splitter: &str, column_widths: &[usize], out: &mut Write) {
[INFO] [stdout]    |                                                                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 37 - fn write_output(buffer: &str, splitter: &str, column_widths: &[usize], out: &mut Write) {
[INFO] [stdout] 37 + fn write_output(buffer: &str, splitter: &str, column_widths: &[usize], out: &mut dyn Write) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.76s
[INFO] running `Command { std: "docker" "inspect" "ffa0fa0cb70c70363245d921b66bbe3564f654e97c6a9248ead7873bd628018e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa0fa0cb70c70363245d921b66bbe3564f654e97c6a9248ead7873bd628018e", kill_on_drop: false }`
[INFO] [stdout] ffa0fa0cb70c70363245d921b66bbe3564f654e97c6a9248ead7873bd628018e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f901a50f86532268596a77f0eaeee7fb2caf28b8f10b895e45fcbb1a67d0ab4a
[INFO] running `Command { std: "docker" "start" "-a" "f901a50f86532268596a77f0eaeee7fb2caf28b8f10b895e45fcbb1a67d0ab4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kolumn v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:37:82
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn write_output(buffer: &str, splitter: &str, column_widths: &[usize], out: &mut Write) {
[INFO] [stdout]    |                                                                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 37 - fn write_output(buffer: &str, splitter: &str, column_widths: &[usize], out: &mut Write) {
[INFO] [stdout] 37 + fn write_output(buffer: &str, splitter: &str, column_widths: &[usize], out: &mut dyn Write) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "f901a50f86532268596a77f0eaeee7fb2caf28b8f10b895e45fcbb1a67d0ab4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f901a50f86532268596a77f0eaeee7fb2caf28b8f10b895e45fcbb1a67d0ab4a", kill_on_drop: false }`
[INFO] [stdout] f901a50f86532268596a77f0eaeee7fb2caf28b8f10b895e45fcbb1a67d0ab4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffc4b4807b2a6c74777acda6aabcde2368b1339e3bd62b95240cd5b4f70ca976
[INFO] running `Command { std: "docker" "start" "-a" "ffc4b4807b2a6c74777acda6aabcde2368b1339e3bd62b95240cd5b4f70ca976", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:37:82
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn write_output(buffer: &str, splitter: &str, column_widths: &[usize], out: &mut Write) {
[INFO] [stderr]    |                                                                                  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 37 - fn write_output(buffer: &str, splitter: &str, column_widths: &[usize], out: &mut Write) {
[INFO] [stderr] 37 + fn write_output(buffer: &str, splitter: &str, column_widths: &[usize], out: &mut dyn Write) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `kolumn` (bin "kolumn" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kolumn-fde75c535adeb968)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test csi_filter::tests::adjacent_ansi_escapes ... ok
[INFO] [stdout] test csi_filter::tests::no_ansi_escape ... ok
[INFO] [stdout] test csi_filter::tests::single_ansi_escape ... ok
[INFO] [stdout] test csi_filter::tests::string_contains_escape_but_not_a_valid_ansi_escape_sequence ... ok
[INFO] [stdout] test csi_filter::tests::string_ends_in_the_middle_of_an_ansi_escape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffc4b4807b2a6c74777acda6aabcde2368b1339e3bd62b95240cd5b4f70ca976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc4b4807b2a6c74777acda6aabcde2368b1339e3bd62b95240cd5b4f70ca976", kill_on_drop: false }`
[INFO] [stdout] ffc4b4807b2a6c74777acda6aabcde2368b1339e3bd62b95240cd5b4f70ca976