[INFO] fetching crate enso-generics 0.2.0... [INFO] checking enso-generics-0.2.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate enso-generics 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate enso-generics 0.2.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate enso-generics 0.2.0 [INFO] finished tweaking crates.io crate enso-generics 0.2.0 [INFO] tweaked toml for crates.io crate enso-generics 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f28dce387fd74b69089261c49a581bbd05094e401e80b1f658eb0b011de5817 [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" "0f28dce387fd74b69089261c49a581bbd05094e401e80b1f658eb0b011de5817", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f28dce387fd74b69089261c49a581bbd05094e401e80b1f658eb0b011de5817", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f28dce387fd74b69089261c49a581bbd05094e401e80b1f658eb0b011de5817", kill_on_drop: false }` [INFO] [stdout] 0f28dce387fd74b69089261c49a581bbd05094e401e80b1f658eb0b011de5817 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 5bceb56ace04f9c723ee03f5fb6dc719bc5162b6fd8e31f38f53f3118555a248 [INFO] running `Command { std: "docker" "start" "-a" "5bceb56ace04f9c723ee03f5fb6dc719bc5162b6fd8e31f38f53f3118555a248", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.128 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking serde v1.0.128 [INFO] [stderr] Checking simba v0.1.5 [INFO] [stderr] Checking nalgebra v0.21.1 [INFO] [stderr] Checking enso-generics v0.2.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] error[E0277]: the trait bound `T: HasLength` is not satisfied [INFO] [stdout] --> src/hlist.rs:80:77 [INFO] [stdout] | [INFO] [stdout] 80 | impl HasLength for Cons { const LEN : usize = 1 + len::(); } [INFO] [stdout] | ^ the trait `HasLength` is not implemented for `T` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `hlist::len` [INFO] [stdout] --> src/hlist.rs:75:20 [INFO] [stdout] | [INFO] [stdout] 75 | pub const fn len() -> usize { [INFO] [stdout] | ^^^^^^^^^ required by this bound in `hlist::len` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 80 | impl HasLength for Cons { const LEN : usize = 1 + len::(); } [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `enso-generics` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0277]: the trait bound `T: HasLength` is not satisfied [INFO] [stdout] --> src/hlist.rs:80:77 [INFO] [stdout] | [INFO] [stdout] 80 | impl HasLength for Cons { const LEN : usize = 1 + len::(); } [INFO] [stdout] | ^ the trait `HasLength` is not implemented for `T` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `hlist::len` [INFO] [stdout] --> src/hlist.rs:75:20 [INFO] [stdout] | [INFO] [stdout] 75 | pub const fn len() -> usize { [INFO] [stdout] | ^^^^^^^^^ required by this bound in `hlist::len` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 80 | impl HasLength for Cons { const LEN : usize = 1 + len::(); } [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "5bceb56ace04f9c723ee03f5fb6dc719bc5162b6fd8e31f38f53f3118555a248", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bceb56ace04f9c723ee03f5fb6dc719bc5162b6fd8e31f38f53f3118555a248", kill_on_drop: false }` [INFO] [stdout] 5bceb56ace04f9c723ee03f5fb6dc719bc5162b6fd8e31f38f53f3118555a248