[INFO] cloning repository https://github.com/tsnl/sexpfmt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tsnl/sexpfmt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsnl%2Fsexpfmt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsnl%2Fsexpfmt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd42b575649a119e8f91374c42470236ddc8bbf5
[INFO] checking tsnl/sexpfmt against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsnl%2Fsexpfmt" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tsnl/sexpfmt
[INFO] finished tweaking git repo https://github.com/tsnl/sexpfmt
[INFO] tweaked toml for git repo https://github.com/tsnl/sexpfmt written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tsnl/sexpfmt on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tsnl/sexpfmt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee16841809d4af6ea5125c8b5956e19cd00b4e611cec6c3616b18551895813c9
[INFO] running `Command { std: "docker" "start" "-a" "ee16841809d4af6ea5125c8b5956e19cd00b4e611cec6c3616b18551895813c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee16841809d4af6ea5125c8b5956e19cd00b4e611cec6c3616b18551895813c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee16841809d4af6ea5125c8b5956e19cd00b4e611cec6c3616b18551895813c9", kill_on_drop: false }`
[INFO] [stdout] ee16841809d4af6ea5125c8b5956e19cd00b4e611cec6c3616b18551895813c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf676aa41f2386da4c4f2de7e0a604b2b0f0a684db387875519a85841f9887aa
[INFO] running `Command { std: "docker" "start" "-a" "bf676aa41f2386da4c4f2de7e0a604b2b0f0a684db387875519a85841f9887aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bytecount v0.6.3
[INFO] [stderr]     Checking stringreader v0.1.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking nom_locate v4.1.0
[INFO] [stderr]     Checking sexpfmt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parser.rs:113:36
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn line_comment<'a>(input: LocSpan<'a>) -> IResult<LocSpan> {
[INFO] [stdout]     |                                    ^^      ----------------
[INFO] [stdout]     |                                    |       |       |
[INFO] [stdout]     |                                    |       |       the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                    |       the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn line_comment<'a>(input: LocSpan<'a>) -> IResult<'a, LocSpan<'a>> {
[INFO] [stdout]     |                                                    +++        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parser.rs:113:36
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn line_comment<'a>(input: LocSpan<'a>) -> IResult<LocSpan> {
[INFO] [stdout]     |                                    ^^      ----------------
[INFO] [stdout]     |                                    |       |       |
[INFO] [stdout]     |                                    |       |       the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                    |       the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn line_comment<'a>(input: LocSpan<'a>) -> IResult<'a, LocSpan<'a>> {
[INFO] [stdout]     |                                                    +++        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "bf676aa41f2386da4c4f2de7e0a604b2b0f0a684db387875519a85841f9887aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf676aa41f2386da4c4f2de7e0a604b2b0f0a684db387875519a85841f9887aa", kill_on_drop: false }`
[INFO] [stdout] bf676aa41f2386da4c4f2de7e0a604b2b0f0a684db387875519a85841f9887aa