[INFO] cloning repository https://github.com/monomadic/nom-indent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monomadic/nom-indent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonomadic%2Fnom-indent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonomadic%2Fnom-indent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0c176966f502f51b941fa9e75478f7b85f00ae6
[INFO] testing monomadic/nom-indent against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonomadic%2Fnom-indent" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/monomadic/nom-indent on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/monomadic/nom-indent
[INFO] finished tweaking git repo https://github.com/monomadic/nom-indent
[INFO] tweaked toml for git repo https://github.com/monomadic/nom-indent written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/monomadic/nom-indent already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12460e8bf08d76244229611caff4f0c0aa143f1a940d57e3baa98ef9ac4eb593
[INFO] running `Command { std: "docker" "start" "-a" "12460e8bf08d76244229611caff4f0c0aa143f1a940d57e3baa98ef9ac4eb593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12460e8bf08d76244229611caff4f0c0aa143f1a940d57e3baa98ef9ac4eb593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12460e8bf08d76244229611caff4f0c0aa143f1a940d57e3baa98ef9ac4eb593", kill_on_drop: false }`
[INFO] [stdout] 12460e8bf08d76244229611caff4f0c0aa143f1a940d57e3baa98ef9ac4eb593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a67dff980533cad3230e9e566055984f299c0ea43ea38ea326deceb78b93aeb
[INFO] running `Command { std: "docker" "start" "-a" "4a67dff980533cad3230e9e566055984f299c0ea43ea38ea326deceb78b93aeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rctree v0.3.3
[INFO] [stderr]    Compiling nom-indent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]   --> src/parse.rs:32:41
[INFO] [stdout]    |
[INFO] [stdout] 32 |     *remaining_lines.into_iter().find(|(indent, content)| {
[INFO] [stdout]    |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/parse.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |     }).map(|(indent, line)|
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ws`
[INFO] [stdout]    --> src/parse.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |         .map(|(r, ws)| { (r, r) })
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_ws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `whitespace_line`
[INFO] [stdout]    --> src/parse.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn whitespace_line(i: Span) -> IResult<Span, Span> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "4a67dff980533cad3230e9e566055984f299c0ea43ea38ea326deceb78b93aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a67dff980533cad3230e9e566055984f299c0ea43ea38ea326deceb78b93aeb", kill_on_drop: false }`
[INFO] [stdout] 4a67dff980533cad3230e9e566055984f299c0ea43ea38ea326deceb78b93aeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99a82484fe01756b9959804b074557b7a93822acdf549b252422cd72e175527a
[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" "99a82484fe01756b9959804b074557b7a93822acdf549b252422cd72e175527a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom-indent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]   --> src/parse.rs:32:41
[INFO] [stdout]    |
[INFO] [stdout] 32 |     *remaining_lines.into_iter().find(|(indent, content)| {
[INFO] [stdout]    |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/parse.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |     }).map(|(indent, line)|
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ws`
[INFO] [stdout]    --> src/parse.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |         .map(|(r, ws)| { (r, r) })
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_ws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `whitespace_line`
[INFO] [stdout]    --> src/parse.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn whitespace_line(i: Span) -> IResult<Span, Span> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]   --> src/parse.rs:32:41
[INFO] [stdout]    |
[INFO] [stdout] 32 |     *remaining_lines.into_iter().find(|(indent, content)| {
[INFO] [stdout]    |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/parse.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |     }).map(|(indent, line)|
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ws`
[INFO] [stdout]    --> src/parse.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |         .map(|(r, ws)| { (r, r) })
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_ws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `whitespace_line`
[INFO] [stdout]    --> src/parse.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn whitespace_line(i: Span) -> IResult<Span, Span> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "99a82484fe01756b9959804b074557b7a93822acdf549b252422cd72e175527a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a82484fe01756b9959804b074557b7a93822acdf549b252422cd72e175527a", kill_on_drop: false }`
[INFO] [stdout] 99a82484fe01756b9959804b074557b7a93822acdf549b252422cd72e175527a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 612ee4124513e6dd4e8dc10d34cbf455fdd1f367800f2128d5015d27b21c3fe6
[INFO] running `Command { std: "docker" "start" "-a" "612ee4124513e6dd4e8dc10d34cbf455fdd1f367800f2128d5015d27b21c3fe6", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]   --> src/parse.rs:32:41
[INFO] [stderr]    |
[INFO] [stderr] 32 |     *remaining_lines.into_iter().find(|(indent, content)| {
[INFO] [stderr]    |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]   --> src/parse.rs:34:22
[INFO] [stderr]    |
[INFO] [stderr] 34 |     }).map(|(indent, line)|
[INFO] [stderr]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ws`
[INFO] [stderr]    --> src/parse.rs:108:19
[INFO] [stderr]     |
[INFO] [stderr] 108 |         .map(|(r, ws)| { (r, r) })
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_ws`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `whitespace_line`
[INFO] [stderr]    --> src/parse.rs:106:4
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn whitespace_line(i: Span) -> IResult<Span, Span> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]   --> src/parse.rs:32:41
[INFO] [stderr]    |
[INFO] [stderr] 32 |     *remaining_lines.into_iter().find(|(indent, content)| {
[INFO] [stderr]    |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]   --> src/parse.rs:34:22
[INFO] [stderr]    |
[INFO] [stderr] 34 |     }).map(|(indent, line)|
[INFO] [stderr]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ws`
[INFO] [stderr]    --> src/parse.rs:108:19
[INFO] [stderr]     |
[INFO] [stderr] 108 |         .map(|(r, ws)| { (r, r) })
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_ws`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `whitespace_line`
[INFO] [stderr]    --> src/parse.rs:106:4
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn whitespace_line(i: Span) -> IResult<Span, Span> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nom_indent-968b9d4788de769b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-8dbf125a8c76eaaf)
[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 2 tests
[INFO] [stdout] test test_parser ... ok
[INFO] [stdout] test test_whitespace_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nom-indent
[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" "612ee4124513e6dd4e8dc10d34cbf455fdd1f367800f2128d5015d27b21c3fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612ee4124513e6dd4e8dc10d34cbf455fdd1f367800f2128d5015d27b21c3fe6", kill_on_drop: false }`
[INFO] [stdout] 612ee4124513e6dd4e8dc10d34cbf455fdd1f367800f2128d5015d27b21c3fe6