[INFO] cloning repository https://github.com/u-kai/md-to-txt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/u-kai/md-to-txt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu-kai%2Fmd-to-txt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu-kai%2Fmd-to-txt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5fa5b89ce84538713133191af032f4228cd5b448
[INFO] testing u-kai/md-to-txt 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%2Fu-kai%2Fmd-to-txt" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/u-kai/md-to-txt 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/u-kai/md-to-txt
[INFO] finished tweaking git repo https://github.com/u-kai/md-to-txt
[INFO] tweaked toml for git repo https://github.com/u-kai/md-to-txt written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/u-kai/md-to-txt 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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] ac54f9105546e13bfdc9f8830d24a88715e43f0646a0194188b4cfcb69fac939
[INFO] running `Command { std: "docker" "start" "-a" "ac54f9105546e13bfdc9f8830d24a88715e43f0646a0194188b4cfcb69fac939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac54f9105546e13bfdc9f8830d24a88715e43f0646a0194188b4cfcb69fac939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac54f9105546e13bfdc9f8830d24a88715e43f0646a0194188b4cfcb69fac939", kill_on_drop: false }`
[INFO] [stdout] ac54f9105546e13bfdc9f8830d24a88715e43f0646a0194188b4cfcb69fac939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] cfa49a2fa0e9573e5adc69e0e88ce08324df41fb2555d54f1a6d0b5d7a758593
[INFO] running `Command { std: "docker" "start" "-a" "cfa49a2fa0e9573e5adc69e0e88ce08324df41fb2555d54f1a6d0b5d7a758593", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling md-to-txt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/mods/structs/md_txt.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn is_table_line(&self, line: &str) -> bool {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.83s
[INFO] running `Command { std: "docker" "inspect" "cfa49a2fa0e9573e5adc69e0e88ce08324df41fb2555d54f1a6d0b5d7a758593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa49a2fa0e9573e5adc69e0e88ce08324df41fb2555d54f1a6d0b5d7a758593", kill_on_drop: false }`
[INFO] [stdout] cfa49a2fa0e9573e5adc69e0e88ce08324df41fb2555d54f1a6d0b5d7a758593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 0ab3cc689f51f3dc4152b692f215bb5a5979d93eda826be14616fd4a1b94201c
[INFO] running `Command { std: "docker" "start" "-a" "0ab3cc689f51f3dc4152b692f215bb5a5979d93eda826be14616fd4a1b94201c", kill_on_drop: false }`
[INFO] [stderr]    Compiling md-to-txt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/mods/structs/md_txt.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn is_table_line(&self, line: &str) -> bool {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/mods/structs/md_txt.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn is_table_line(&self, line: &str) -> bool {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "0ab3cc689f51f3dc4152b692f215bb5a5979d93eda826be14616fd4a1b94201c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab3cc689f51f3dc4152b692f215bb5a5979d93eda826be14616fd4a1b94201c", kill_on_drop: false }`
[INFO] [stdout] 0ab3cc689f51f3dc4152b692f215bb5a5979d93eda826be14616fd4a1b94201c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 1c7595e68feb2600d501b20383e365b7ae976d70bd323c24c252ffe07e9d93b2
[INFO] running `Command { std: "docker" "start" "-a" "1c7595e68feb2600d501b20383e365b7ae976d70bd323c24c252ffe07e9d93b2", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]    --> src/mods/structs/md_txt.rs:104:29
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn is_table_line(&self, line: &str) -> bool {
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `md-to-txt` (lib) generated 1 warning
[INFO] [stderr] warning: `md-to-txt` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/md_to_txt-1752c3ecb97c75dd)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/md_to_txt-10508a0503ea4fee)
[INFO] [stderr]    Doc-tests md-to-txt
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c7595e68feb2600d501b20383e365b7ae976d70bd323c24c252ffe07e9d93b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7595e68feb2600d501b20383e365b7ae976d70bd323c24c252ffe07e9d93b2", kill_on_drop: false }`
[INFO] [stdout] 1c7595e68feb2600d501b20383e365b7ae976d70bd323c24c252ffe07e9d93b2