[INFO] fetching crate semver_sort 1.0.0...
[INFO] checking semver_sort-1.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate semver_sort 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate semver_sort 1.0.0
[INFO] finished tweaking crates.io crate semver_sort 1.0.0
[INFO] tweaked toml for crates.io crate semver_sort 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate semver_sort 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eaabdb89cb05242f70a8f3096eb2a01cb2e9c0b4a82fdb81f7f8975e0e8965f2
[INFO] running `Command { std: "docker" "start" "-a" "eaabdb89cb05242f70a8f3096eb2a01cb2e9c0b4a82fdb81f7f8975e0e8965f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaabdb89cb05242f70a8f3096eb2a01cb2e9c0b4a82fdb81f7f8975e0e8965f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaabdb89cb05242f70a8f3096eb2a01cb2e9c0b4a82fdb81f7f8975e0e8965f2", kill_on_drop: false }`
[INFO] [stdout] eaabdb89cb05242f70a8f3096eb2a01cb2e9c0b4a82fdb81f7f8975e0e8965f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d172bca6011b0848bb673007c7d8cecacf8bd088919b9632e6f4123d811343ea
[INFO] running `Command { std: "docker" "start" "-a" "d172bca6011b0848bb673007c7d8cecacf8bd088919b9632e6f4123d811343ea", kill_on_drop: false }`
[INFO] [stderr]     Checking semver_sort v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/semver.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_type(semver: &str) -> (&str, SemverValue) {
[INFO] [stdout]    |                       ^^^^      ----  ----------- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       |         |
[INFO] [stdout]    |                       |         the lifetimes get resolved as `'_`
[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 remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_type(semver: &str) -> (&str, SemverValue<'_>) {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/semver.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn semver_regex(semver: &str) -> Semver {
[INFO] [stdout]    |                             ^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn semver_regex(semver: &str) -> Semver<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/semver.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_type(semver: &str) -> (&str, SemverValue) {
[INFO] [stdout]    |                       ^^^^      ----  ----------- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       |         |
[INFO] [stdout]    |                       |         the lifetimes get resolved as `'_`
[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 remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_type(semver: &str) -> (&str, SemverValue<'_>) {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/semver.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn semver_regex(semver: &str) -> Semver {
[INFO] [stdout]    |                             ^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn semver_regex(semver: &str) -> Semver<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d172bca6011b0848bb673007c7d8cecacf8bd088919b9632e6f4123d811343ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d172bca6011b0848bb673007c7d8cecacf8bd088919b9632e6f4123d811343ea", kill_on_drop: false }`
[INFO] [stdout] d172bca6011b0848bb673007c7d8cecacf8bd088919b9632e6f4123d811343ea