[INFO] cloning repository https://github.com/chnlkw/generic-session-types
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chnlkw/generic-session-types" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchnlkw%2Fgeneric-session-types", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchnlkw%2Fgeneric-session-types'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e807a14afb67cc7046101536fc9f26e5925dd5ea
[INFO] checking chnlkw/generic-session-types against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchnlkw%2Fgeneric-session-types" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chnlkw/generic-session-types
[INFO] finished tweaking git repo https://github.com/chnlkw/generic-session-types
[INFO] tweaked toml for git repo https://github.com/chnlkw/generic-session-types written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chnlkw/generic-session-types on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98729c674d97b182d56b8234cfeb3f48f3a4d0080be25587a427822a225d9097
[INFO] running `Command { std: "docker" "start" "-a" "98729c674d97b182d56b8234cfeb3f48f3a4d0080be25587a427822a225d9097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98729c674d97b182d56b8234cfeb3f48f3a4d0080be25587a427822a225d9097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98729c674d97b182d56b8234cfeb3f48f3a4d0080be25587a427822a225d9097", kill_on_drop: false }`
[INFO] [stdout] 98729c674d97b182d56b8234cfeb3f48f3a4d0080be25587a427822a225d9097
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a932a770abda675d71187b9bdf52f0f8af4d9aae9a17256ab88930f83b9244f
[INFO] running `Command { std: "docker" "start" "-a" "9a932a770abda675d71187b9bdf52f0f8af4d9aae9a17256ab88930f83b9244f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking generic-session-types v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `P1`, `P2`, and `P3` are never constructed
[INFO] [stdout]   --> tests/custom_choice.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum Proto1 {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout]  9 |     P1(Send<u32, Close>),    // 1
[INFO] [stdout]    |     ^^
[INFO] [stdout] 10 |     P2(Recv<String, Close>), // 2
[INFO] [stdout]    |     ^^
[INFO] [stdout] 11 |     P3(Close),               // 3
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `p1`, `p2`, and `p3` are never read
[INFO] [stdout]   --> tests/custom_choice.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Proto1Dual {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 16 |     p1: <Send<u32, Close> as HasDual>::Dual,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     p2: <Recv<String, Close> as HasDual>::Dual,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 18 |     p3: <Close as HasDual>::Dual,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]   --> tests/custom_choice.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | async fn p1<E, C: RawChan>(chan: Chan<Proto1, E, C>) -> Result<Chan<Send<u32, Close>, E, C>, Error>
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Proto1ChanExt` is never used
[INFO] [stdout]   --> tests/custom_choice.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait Proto1ChanExt<E> {
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `server` is never used
[INFO] [stdout]   --> tests/custom_choice.rs:98:10
[INFO] [stdout]    |
[INFO] [stdout] 98 | async fn server(c: Chan<Proto1, (), impl RawChan<R = BoxAnyRepr> + 'static>) -> Result<(), Error> {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> tests/test_def_offer_macro.rs:2:49
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(impl_trait_in_assoc_type)]#![feature(associated_type_bounds)]
[INFO] [stdout]   |                                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> tests/test.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(associated_type_bounds)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `trait_alias` is declared but not used
[INFO] [stdout]  --> tests/test_def_offer_macro.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(trait_alias)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.48s
[INFO] running `Command { std: "docker" "inspect" "9a932a770abda675d71187b9bdf52f0f8af4d9aae9a17256ab88930f83b9244f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a932a770abda675d71187b9bdf52f0f8af4d9aae9a17256ab88930f83b9244f", kill_on_drop: false }`
[INFO] [stdout] 9a932a770abda675d71187b9bdf52f0f8af4d9aae9a17256ab88930f83b9244f
