[INFO] fetching crate sexpfmt 0.2.1...
[INFO] building sexpfmt-0.2.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate sexpfmt 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sexpfmt 0.2.1
[INFO] finished tweaking crates.io crate sexpfmt 0.2.1
[INFO] tweaked toml for crates.io crate sexpfmt 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sexpfmt 0.2.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sexpfmt 0.2.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c5a4a5605af2ee3ca3c6ed2c7d00f4f65af09952835b54dbd5174b2fb1b9ec3
[INFO] running `Command { std: "docker" "start" "-a" "5c5a4a5605af2ee3ca3c6ed2c7d00f4f65af09952835b54dbd5174b2fb1b9ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c5a4a5605af2ee3ca3c6ed2c7d00f4f65af09952835b54dbd5174b2fb1b9ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5a4a5605af2ee3ca3c6ed2c7d00f4f65af09952835b54dbd5174b2fb1b9ec3", kill_on_drop: false }`
[INFO] [stdout] 5c5a4a5605af2ee3ca3c6ed2c7d00f4f65af09952835b54dbd5174b2fb1b9ec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac79095e9a1dd6cf2109c9473dd61ed7862cbd448cc817448344af6b7bbe99ab
[INFO] running `Command { std: "docker" "start" "-a" "ac79095e9a1dd6cf2109c9473dd61ed7862cbd448cc817448344af6b7bbe99ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling nom_locate v4.1.0
[INFO] [stderr]    Compiling sexpfmt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/parser.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |     map(satisfy(|c| (c != '"' && c != '\n' && c != '\r')), |c| {
[INFO] [stdout]     |                     ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -     map(satisfy(|c| (c != '"' && c != '\n' && c != '\r')), |c| {
[INFO] [stdout] 102 +     map(satisfy(|c| c != '"' && c != '\n' && c != '\r'), |c| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:113:44
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn line_comment<'a>(input: LocSpan<'a>) -> IResult<LocSpan> {
[INFO] [stdout]     |                                    --      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |       |       |
[INFO] [stdout]     |                                    |       |       the same lifetime is hidden here
[INFO] [stdout]     |                                    |       the same lifetime is hidden here
[INFO] [stdout]     |                                    the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: 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 2.68s
[INFO] running `Command { std: "docker" "inspect" "ac79095e9a1dd6cf2109c9473dd61ed7862cbd448cc817448344af6b7bbe99ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac79095e9a1dd6cf2109c9473dd61ed7862cbd448cc817448344af6b7bbe99ab", kill_on_drop: false }`
[INFO] [stdout] ac79095e9a1dd6cf2109c9473dd61ed7862cbd448cc817448344af6b7bbe99ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8848df9362311455fdabe73dde85658b09aab7ab89ccfd201011db401b8db16c
[INFO] running `Command { std: "docker" "start" "-a" "8848df9362311455fdabe73dde85658b09aab7ab89ccfd201011db401b8db16c", kill_on_drop: false }`
[INFO] [stderr]    Compiling stringreader v0.1.1
[INFO] [stderr]    Compiling sexpfmt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/parser.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |     map(satisfy(|c| (c != '"' && c != '\n' && c != '\r')), |c| {
[INFO] [stdout]     |                     ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -     map(satisfy(|c| (c != '"' && c != '\n' && c != '\r')), |c| {
[INFO] [stdout] 102 +     map(satisfy(|c| c != '"' && c != '\n' && c != '\r'), |c| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:113:44
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn line_comment<'a>(input: LocSpan<'a>) -> IResult<LocSpan> {
[INFO] [stdout]     |                                    --      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |       |       |
[INFO] [stdout]     |                                    |       |       the same lifetime is hidden here
[INFO] [stdout]     |                                    |       the same lifetime is hidden here
[INFO] [stdout]     |                                    the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: 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 `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "8848df9362311455fdabe73dde85658b09aab7ab89ccfd201011db401b8db16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8848df9362311455fdabe73dde85658b09aab7ab89ccfd201011db401b8db16c", kill_on_drop: false }`
[INFO] [stdout] 8848df9362311455fdabe73dde85658b09aab7ab89ccfd201011db401b8db16c