[INFO] cloning repository https://github.com/pyprogrammer/metastage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pyprogrammer/metastage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyprogrammer%2Fmetastage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyprogrammer%2Fmetastage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45e4c40d92145d64616e662eddc8ccc0ea201ab8
[INFO] checking pyprogrammer/metastage against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyprogrammer%2Fmetastage" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pyprogrammer/metastage
[INFO] finished tweaking git repo https://github.com/pyprogrammer/metastage
[INFO] tweaked toml for git repo https://github.com/pyprogrammer/metastage written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pyprogrammer/metastage on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pyprogrammer/metastage 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded graphviz-rust v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] debd3a40e4ca951787ab5a5438b7043f96f4b63582de639ec3b2b8ff47c70406
[INFO] running `Command { std: "docker" "start" "-a" "debd3a40e4ca951787ab5a5438b7043f96f4b63582de639ec3b2b8ff47c70406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "debd3a40e4ca951787ab5a5438b7043f96f4b63582de639ec3b2b8ff47c70406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "debd3a40e4ca951787ab5a5438b7043f96f4b63582de639ec3b2b8ff47c70406", kill_on_drop: false }`
[INFO] [stdout] debd3a40e4ca951787ab5a5438b7043f96f4b63582de639ec3b2b8ff47c70406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35e868d38d322327cd365aee15a1bc4825d8e32565219a1264b104d161a4c2ee
[INFO] running `Command { std: "docker" "start" "-a" "35e868d38d322327cd365aee15a1bc4825d8e32565219a1264b104d161a4c2ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling dot-structures v0.1.1
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling syn v2.0.51
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking dot-generator v0.2.0
[INFO] [stderr]     Checking into-attr v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling into-attr-derive v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling pest v2.7.7
[INFO] [stderr]    Compiling pest_meta v2.7.7
[INFO] [stderr]    Compiling pest_generator v2.7.7
[INFO] [stderr]    Compiling pest_derive v2.7.7
[INFO] [stderr]     Checking graphviz-rust v0.7.2
[INFO] [stderr]     Checking metastage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/sym.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 76 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 77 |     ) -> impl Iterator<Item = (&T, &Vec<Sym>)> + DoubleEndedIterator + 'a {
[INFO] [stdout]    |                                ^^  ^^^^^^^^^                           -- the same lifetime is named here
[INFO] [stdout]    |                                |   |
[INFO] [stdout]    |                                |   the same lifetime is elided here
[INFO] [stdout]    |                                the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ) -> impl Iterator<Item = (&'a T, &'a Vec<Sym>)> + DoubleEndedIterator + 'a {
[INFO] [stdout]    |                                 ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/sym.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 76 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 77 |     ) -> impl Iterator<Item = (&T, &Vec<Sym>)> + DoubleEndedIterator + 'a {
[INFO] [stdout]    |                                ^^  ^^^^^^^^^                           -- the same lifetime is named here
[INFO] [stdout]    |                                |   |
[INFO] [stdout]    |                                |   the same lifetime is elided here
[INFO] [stdout]    |                                the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ) -> impl Iterator<Item = (&'a T, &'a Vec<Sym>)> + DoubleEndedIterator + 'a {
[INFO] [stdout]    |                                 ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.49s
[INFO] running `Command { std: "docker" "inspect" "35e868d38d322327cd365aee15a1bc4825d8e32565219a1264b104d161a4c2ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e868d38d322327cd365aee15a1bc4825d8e32565219a1264b104d161a4c2ee", kill_on_drop: false }`
[INFO] [stdout] 35e868d38d322327cd365aee15a1bc4825d8e32565219a1264b104d161a4c2ee
