[INFO] cloning repository https://github.com/IrregularCelery/cel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IrregularCelery/cel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrregularCelery%2Fcel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrregularCelery%2Fcel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da0beda19e3ee7c73360c6d2b9972b1586c17465
[INFO] checking IrregularCelery/cel against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrregularCelery%2Fcel" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/IrregularCelery/cel
[INFO] finished tweaking git repo https://github.com/IrregularCelery/cel
[INFO] tweaked toml for git repo https://github.com/IrregularCelery/cel written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/IrregularCelery/cel on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f29683f2b75a0b9da9fc8fe3245df87067bad5b3a6c9c8e507daf651ea8a96ee
[INFO] running `Command { std: "docker" "start" "-a" "f29683f2b75a0b9da9fc8fe3245df87067bad5b3a6c9c8e507daf651ea8a96ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f29683f2b75a0b9da9fc8fe3245df87067bad5b3a6c9c8e507daf651ea8a96ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f29683f2b75a0b9da9fc8fe3245df87067bad5b3a6c9c8e507daf651ea8a96ee", kill_on_drop: false }`
[INFO] [stdout] f29683f2b75a0b9da9fc8fe3245df87067bad5b3a6c9c8e507daf651ea8a96ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4664e2ecc2944937f085e38522467e623973f95927d8b068dc801bfac080b69c
[INFO] running `Command { std: "docker" "start" "-a" "4664e2ecc2944937f085e38522467e623973f95927d8b068dc801bfac080b69c", kill_on_drop: false }`
[INFO] [stderr]     Checking celkit-core v0.1.0 (/opt/rustwide/workdir/celkit_core)
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking proc-macro2 v1.0.103
[INFO] [stderr]     Checking celkit-string v0.1.0 (/opt/rustwide/workdir/celkit_string)
[INFO] [stderr]     Checking celkit-binary v0.1.0 (/opt/rustwide/workdir/celkit_binary)
[INFO] [stderr]     Checking celkit v0.1.0 (/opt/rustwide/workdir/celkit)
[INFO] [stderr]     Checking syn v2.0.110
[INFO] [stderr]     Checking celkit-derive v0.1.0 (/opt/rustwide/workdir/celkit_derive)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> celkit_derive/src/serialize/fields.rs:69:28
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn serializable_fields(&self) -> impl Iterator<Item = &NamedField> {
[INFO] [stdout]    |                            ^^^^^                          ^^^^^^^^^^^
[INFO] [stdout]    |                            |                              ||
[INFO] [stdout]    |                            |                              |the same lifetime is hidden here
[INFO] [stdout]    |                            |                              the same lifetime is elided here
[INFO] [stdout]    |                            the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn serializable_fields(&self) -> impl Iterator<Item = &NamedField<'_>> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> celkit_derive/src/serialize/fields.rs:69:28
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn serializable_fields(&self) -> impl Iterator<Item = &NamedField> {
[INFO] [stdout]    |                            ^^^^^                          ^^^^^^^^^^^
[INFO] [stdout]    |                            |                              ||
[INFO] [stdout]    |                            |                              |the same lifetime is hidden here
[INFO] [stdout]    |                            |                              the same lifetime is elided here
[INFO] [stdout]    |                            the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn serializable_fields(&self) -> impl Iterator<Item = &NamedField<'_>> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "4664e2ecc2944937f085e38522467e623973f95927d8b068dc801bfac080b69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4664e2ecc2944937f085e38522467e623973f95927d8b068dc801bfac080b69c", kill_on_drop: false }`
[INFO] [stdout] 4664e2ecc2944937f085e38522467e623973f95927d8b068dc801bfac080b69c
