[INFO] cloning repository https://github.com/CQCL/hugr-passes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CQCL/hugr-passes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCQCL%2Fhugr-passes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCQCL%2Fhugr-passes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd9cfa0c82c23cedf65ea04f9bbb1280fd0fe978
[INFO] checking CQCL/hugr-passes against try#9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc for require-direct
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCQCL%2Fhugr-passes" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CQCL/hugr-passes
[INFO] finished tweaking git repo https://github.com/CQCL/hugr-passes
[INFO] tweaked toml for git repo https://github.com/CQCL/hugr-passes written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CQCL/hugr-passes on toolchain 9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CQCL/hugr-passes 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" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 645aaf6b448c1ef00a9a5ec394c8cd0bb543b9fd607f14812c701983f138c51b
[INFO] running `Command { std: "docker" "start" "-a" "645aaf6b448c1ef00a9a5ec394c8cd0bb543b9fd607f14812c701983f138c51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "645aaf6b448c1ef00a9a5ec394c8cd0bb543b9fd607f14812c701983f138c51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645aaf6b448c1ef00a9a5ec394c8cd0bb543b9fd607f14812c701983f138c51b", kill_on_drop: false }`
[INFO] [stdout] 645aaf6b448c1ef00a9a5ec394c8cd0bb543b9fd607f14812c701983f138c51b
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14d35bfccaecb1f19be3e9a70512f6a891f0be5c4eefbfee999dd603d8b2e695
[INFO] running `Command { std: "docker" "start" "-a" "14d35bfccaecb1f19be3e9a70512f6a891f0be5c4eefbfee999dd603d8b2e695", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]    Compiling serde v1.0.202
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[INFO] [stderr]     Checking utf8-width v0.1.7
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[INFO] [stderr]    Compiling hugr v0.4.0
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[INFO] [stderr]    Compiling derive_more v0.99.17
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[INFO] [stderr]    Compiling serde_derive v1.0.202
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[INFO] [stderr]    Compiling thiserror-impl v1.0.61
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[INFO] [stderr]     Checking futures-util v0.3.30
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[INFO] [stderr]     Checking erased-serde v0.4.5
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[INFO] [stderr]     Checking hugr-passes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `extension_inference`
[INFO] [stdout]    --> src/const_fold.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |         feature = "extension_inference",
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `extension_inference` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/nest_cfgs.rs:192:42
[INFO] [stdout]     |
[INFO] [stdout] 190 |     cfg: &'a impl CfgNodeMap<T>,
[INFO] [stdout]     |           -- the lifetime is named here
[INFO] [stdout] 191 |     n: T,
[INFO] [stdout] 192 | ) -> impl Iterator<Item = EdgeDest<T>> + '_ {
[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] 192 - ) -> impl Iterator<Item = EdgeDest<T>> + '_ {
[INFO] [stdout] 192 + ) -> impl Iterator<Item = EdgeDest<T>> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/nest_cfgs.rs:192:42
[INFO] [stdout]     |
[INFO] [stdout] 190 |     cfg: &'a impl CfgNodeMap<T>,
[INFO] [stdout]     |           -- the lifetime is named here
[INFO] [stdout] 191 |     n: T,
[INFO] [stdout] 192 | ) -> impl Iterator<Item = EdgeDest<T>> + '_ {
[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] 192 - ) -> impl Iterator<Item = EdgeDest<T>> + '_ {
[INFO] [stdout] 192 + ) -> impl Iterator<Item = EdgeDest<T>> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.18s
[INFO] running `Command { std: "docker" "inspect" "14d35bfccaecb1f19be3e9a70512f6a891f0be5c4eefbfee999dd603d8b2e695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d35bfccaecb1f19be3e9a70512f6a891f0be5c4eefbfee999dd603d8b2e695", kill_on_drop: false }`
[INFO] [stdout] 14d35bfccaecb1f19be3e9a70512f6a891f0be5c4eefbfee999dd603d8b2e695
