[INFO] cloning repository https://github.com/Avi-D-coder/gc-gat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Avi-D-coder/gc-gat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvi-D-coder%2Fgc-gat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvi-D-coder%2Fgc-gat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efc8568d82c73f336b277cc558eab69deb69aef1 [INFO] checking Avi-D-coder/gc-gat against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvi-D-coder%2Fgc-gat" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Avi-D-coder/gc-gat on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Avi-D-coder/gc-gat [INFO] finished tweaking git repo https://github.com/Avi-D-coder/gc-gat [INFO] tweaked toml for git repo https://github.com/Avi-D-coder/gc-gat written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Avi-D-coder/gc-gat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 834b24a2795cb2ade4444a5bb92f7beb51891f0622f8e7db9ecedc313c29db99 [INFO] running `Command { std: "docker" "start" "-a" "834b24a2795cb2ade4444a5bb92f7beb51891f0622f8e7db9ecedc313c29db99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "834b24a2795cb2ade4444a5bb92f7beb51891f0622f8e7db9ecedc313c29db99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "834b24a2795cb2ade4444a5bb92f7beb51891f0622f8e7db9ecedc313c29db99", kill_on_drop: false }` [INFO] [stdout] 834b24a2795cb2ade4444a5bb92f7beb51891f0622f8e7db9ecedc313c29db99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc00b81c0a5f5e793fa6353d9f721b9b11ae80ed668f1f06bf8294463d934fca [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cc00b81c0a5f5e793fa6353d9f721b9b11ae80ed668f1f06bf8294463d934fca", kill_on_drop: false }` [INFO] [stderr] Checking gc-gat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `<_ as Life>::L<'_> == T` [INFO] [stdout] --> src/main.rs:175:24 [INFO] [stdout] | [INFO] [stdout] 175 | List::from(Elem::gc(arena, self, value)) [INFO] [stdout] | ^^^^^^^^ cannot satisfy `<_ as Life>::L<'_> == T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `List<'_, T>: Life` is not satisfied [INFO] [stdout] --> src/main.rs:199:37 [INFO] [stdout] | [INFO] [stdout] 138 | pub struct Elem<'r, T: 'r + Life> { [INFO] [stdout] | ---- required by this bound in `Elem` [INFO] [stdout] ... [INFO] [stdout] 199 | fn foo<'r, T: Live<'r>>(ll: &Arena>>, lt: &Arena>, value: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the trait `Life` is not implemented for `List<'_, T>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `T: auto_traits::Immutable` is not satisfied [INFO] [stdout] --> src/main.rs:199:37 [INFO] [stdout] | [INFO] [stdout] 135 | pub struct List<'r, T: 'r + Life>(Option>>); [INFO] [stdout] | ---- required by this bound in `List` [INFO] [stdout] ... [INFO] [stdout] 199 | fn foo<'r, T: Live<'r>>(ll: &Arena>>, lt: &Arena>, value: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the trait `auto_traits::Immutable` is not implemented for `T` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Life` for `T` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 199 | fn foo<'r, T: Live<'r> + auto_traits::Immutable>(ll: &Arena>>, lt: &Arena>, value: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `T: NotDerived` is not satisfied [INFO] [stdout] --> src/main.rs:199:37 [INFO] [stdout] | [INFO] [stdout] 135 | pub struct List<'r, T: 'r + Life>(Option>>); [INFO] [stdout] | ---- required by this bound in `List` [INFO] [stdout] ... [INFO] [stdout] 199 | fn foo<'r, T: Live<'r>>(ll: &Arena>>, lt: &Arena>, value: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the trait `NotDerived` is not implemented for `T` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Life` for `T` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 199 | fn foo<'r, T: Live<'r> + NotDerived>(ll: &Arena>>, lt: &Arena>, value: T) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `gc-gat` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cc00b81c0a5f5e793fa6353d9f721b9b11ae80ed668f1f06bf8294463d934fca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc00b81c0a5f5e793fa6353d9f721b9b11ae80ed668f1f06bf8294463d934fca", kill_on_drop: false }` [INFO] [stdout] cc00b81c0a5f5e793fa6353d9f721b9b11ae80ed668f1f06bf8294463d934fca