[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 1.59.0 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-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/u-kai/md-to-txt on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-12/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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f1eeffa8e1be4b572143e137a2ed5056a40d808a2dd19b51f4989e2936b4502
[INFO] running `Command { std: "docker" "start" "-a" "9f1eeffa8e1be4b572143e137a2ed5056a40d808a2dd19b51f4989e2936b4502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f1eeffa8e1be4b572143e137a2ed5056a40d808a2dd19b51f4989e2936b4502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f1eeffa8e1be4b572143e137a2ed5056a40d808a2dd19b51f4989e2936b4502", kill_on_drop: false }`
[INFO] [stdout] 9f1eeffa8e1be4b572143e137a2ed5056a40d808a2dd19b51f4989e2936b4502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5233b1c4539e8a61e5fc3679117d05cbaed8e89234ad5d7da86057a0b0c78869
[INFO] running `Command { std: "docker" "start" "-a" "5233b1c4539e8a61e5fc3679117d05cbaed8e89234ad5d7da86057a0b0c78869", 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 6.47s
[INFO] running `Command { std: "docker" "inspect" "5233b1c4539e8a61e5fc3679117d05cbaed8e89234ad5d7da86057a0b0c78869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5233b1c4539e8a61e5fc3679117d05cbaed8e89234ad5d7da86057a0b0c78869", kill_on_drop: false }`
[INFO] [stdout] 5233b1c4539e8a61e5fc3679117d05cbaed8e89234ad5d7da86057a0b0c78869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 816082f4ed77b9f8d4dcda8a4e181ce8576bbaf27ad0ec54f41550c6316ba6a2
[INFO] running `Command { std: "docker" "start" "-a" "816082f4ed77b9f8d4dcda8a4e181ce8576bbaf27ad0ec54f41550c6316ba6a2", 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 0.42s
[INFO] running `Command { std: "docker" "inspect" "816082f4ed77b9f8d4dcda8a4e181ce8576bbaf27ad0ec54f41550c6316ba6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816082f4ed77b9f8d4dcda8a4e181ce8576bbaf27ad0ec54f41550c6316ba6a2", kill_on_drop: false }`
[INFO] [stdout] 816082f4ed77b9f8d4dcda8a4e181ce8576bbaf27ad0ec54f41550c6316ba6a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78c606775c16bdf49aec7a0bc21821c83e21c0008e2bf676a2d031d166b1aca9
[INFO] running `Command { std: "docker" "start" "-a" "78c606775c16bdf49aec7a0bc21821c83e21c0008e2bf676a2d031d166b1aca9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/mods/structs/md_txt.rs:104:29
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 104 |     fn is_table_line(&self, line: &str) -> bool {
[INFO] [stdout] 
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 0 tests
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: `md-to-txt` (lib) generated 1 warning
[INFO] [stdout] 
[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-26cd6a566ef4a936)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/md_to_txt-3e8ef700b78c9d26)
[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] running `Command { std: "docker" "inspect" "78c606775c16bdf49aec7a0bc21821c83e21c0008e2bf676a2d031d166b1aca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c606775c16bdf49aec7a0bc21821c83e21c0008e2bf676a2d031d166b1aca9", kill_on_drop: false }`
[INFO] [stdout] 78c606775c16bdf49aec7a0bc21821c83e21c0008e2bf676a2d031d166b1aca9