[INFO] cloning repository https://github.com/maybevoid/ferrite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maybevoid/ferrite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaybevoid%2Fferrite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaybevoid%2Fferrite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c747bdc87891188ad028905d6f0c59e5edf756b2 [INFO] testing maybevoid/ferrite against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaybevoid%2Fferrite" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/maybevoid/ferrite [INFO] finished tweaking git repo https://github.com/maybevoid/ferrite [INFO] tweaked toml for git repo https://github.com/maybevoid/ferrite written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/maybevoid/ferrite on toolchain 33835004928d3bf65db4d4712e1330766263b0bd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/maybevoid/ferrite 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63f2e48d6ab9c429c1c84adb528b16c2003b30de389609a147a289bfea878dc9 [INFO] running `Command { std: "docker" "start" "-a" "63f2e48d6ab9c429c1c84adb528b16c2003b30de389609a147a289bfea878dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63f2e48d6ab9c429c1c84adb528b16c2003b30de389609a147a289bfea878dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63f2e48d6ab9c429c1c84adb528b16c2003b30de389609a147a289bfea878dc9", kill_on_drop: false }` [INFO] [stdout] 63f2e48d6ab9c429c1c84adb528b16c2003b30de389609a147a289bfea878dc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cadcc33a06e24cbb41e919309bac09a09a5784ef204f4ba2e86038b60ad87795 [INFO] running `Command { std: "docker" "start" "-a" "cadcc33a06e24cbb41e919309bac09a09a5784ef204f4ba2e86038b60ad87795", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling mio v0.8.3 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling tokio v1.19.2 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling ipc-channel v0.16.0 [INFO] [stderr] Compiling ipc-channel v0.14.1 [INFO] [stderr] Compiling ferrite-session v0.3.0 (/opt/rustwide/workdir/ferrite-session) [INFO] [stdout] warning: unused import: `impls::*` [INFO] [stdout] --> ferrite-session/src/internal/functional/row/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use impls::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `impls::*` [INFO] [stdout] --> ferrite-session/src/internal/functional/type_app/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use impls::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> ferrite-session/src/internal/session/choice/external/offer_choice.rs:115:6 [INFO] [stdout] | [INFO] [stdout] 114 | provider_end_sum: AppSum<'static, Row2, ProviderEndpointF>, [INFO] [stdout] | ------- the lifetime is named here [INFO] [stdout] 115 | ) -> AppSum> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the same lifetime is hidden 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 `'static` [INFO] [stdout] | [INFO] [stdout] 115 | ) -> AppSum<'static, Row2, InjectSessionF<'static, Row1, C>> [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ferrite-demo v0.1.0 (/opt/rustwide/workdir/ferrite-demo) [INFO] [stderr] error: could not compile `ferrite-demo` (bin "nested_recursive") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/33835004928d3bf65db4d4712e1330766263b0bd/bin/rustc --crate-name nested_recursive --edition=2018 ferrite-demo/src/bin/nested_recursive.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=984b21e243d5a4a2 -C extra-filename=-d1388465ae4369a1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-89051a1091c4dce7.rlib --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-0921a0f28e611b49.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-49828ed03fa75da4.rlib --extern ipc_channel=/opt/rustwide/target/debug/deps/libipc_channel-4abb0d3e0ab9d506.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-51e16959fb9ee1a6.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-fefb41bfe9555894.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-51bc9d5a4a7b2074.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cadcc33a06e24cbb41e919309bac09a09a5784ef204f4ba2e86038b60ad87795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cadcc33a06e24cbb41e919309bac09a09a5784ef204f4ba2e86038b60ad87795", kill_on_drop: false }` [INFO] [stdout] cadcc33a06e24cbb41e919309bac09a09a5784ef204f4ba2e86038b60ad87795