[INFO] fetching crate yoke-derive 0.0.1... [INFO] checking yoke-derive-0.0.1 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477 [INFO] extracting crate yoke-derive 0.0.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate yoke-derive 0.0.1 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yoke-derive 0.0.1 [INFO] finished tweaking crates.io crate yoke-derive 0.0.1 [INFO] tweaked toml for crates.io crate yoke-derive 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate yoke-derive 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yoke v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7702e5e6a8cb2b4c73aedafaae208256d525a257daad70fb48e22b16f0ab0edf [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" "7702e5e6a8cb2b4c73aedafaae208256d525a257daad70fb48e22b16f0ab0edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7702e5e6a8cb2b4c73aedafaae208256d525a257daad70fb48e22b16f0ab0edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7702e5e6a8cb2b4c73aedafaae208256d525a257daad70fb48e22b16f0ab0edf", kill_on_drop: false }` [INFO] [stdout] 7702e5e6a8cb2b4c73aedafaae208256d525a257daad70fb48e22b16f0ab0edf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e6a622622f8243df10bfdfb97642742d0ea7aeafb1328b0b2fb17d9f1ee7c89 [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" "5e6a622622f8243df10bfdfb97642742d0ea7aeafb1328b0b2fb17d9f1ee7c89", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking proc-macro2 v1.0.27 [INFO] [stderr] Checking yoke v0.2.0 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking syn v1.0.73 [INFO] [stderr] Checking synstructure v0.12.4 [INFO] [stderr] Checking yoke-derive v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `u8: ZeroCopyFrom<_>` is not satisfied [INFO] [stdout] --> examples/derive.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Yokeable, ZeroCopyFrom)] [INFO] [stdout] | ^^^^^^^^^^^^ the trait `ZeroCopyFrom<_>` is not implemented for `u8` [INFO] [stdout] | [INFO] [stdout] = note: required by `zero_copy_from` [INFO] [stdout] = note: this error originates in the derive macro `ZeroCopyFrom` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `&'static str: ZeroCopyFrom<&str>` is not satisfied [INFO] [stdout] --> examples/derive.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Yokeable, ZeroCopyFrom)] [INFO] [stdout] | ^^^^^^^^^^^^ the trait `ZeroCopyFrom<&str>` is not implemented for `&'static str` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] <&'static str as ZeroCopyFrom> [INFO] [stdout] <&'static str as ZeroCopyFrom> [INFO] [stdout] = note: required by `zero_copy_from` [INFO] [stdout] = note: this error originates in the derive macro `ZeroCopyFrom` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Cow<'static, str>: ZeroCopyFrom>` is not satisfied [INFO] [stdout] --> examples/derive.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Yokeable, ZeroCopyFrom)] [INFO] [stdout] | ^^^^^^^^^^^^ the trait `ZeroCopyFrom>` is not implemented for `Cow<'static, str>` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as ZeroCopyFrom> [INFO] [stdout] as ZeroCopyFrom> [INFO] [stdout] = note: required by `zero_copy_from` [INFO] [stdout] = note: this error originates in the derive macro `ZeroCopyFrom` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Cow<'static, [u8]>: ZeroCopyFrom<_>` is not satisfied [INFO] [stdout] --> examples/derive.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Yokeable, ZeroCopyFrom)] [INFO] [stdout] | ^^^^^^^^^^^^ the trait `ZeroCopyFrom<_>` is not implemented for `Cow<'static, [u8]>` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as ZeroCopyFrom> [INFO] [stdout] as ZeroCopyFrom> [INFO] [stdout] = note: required by `zero_copy_from` [INFO] [stdout] = note: this error originates in the derive macro `ZeroCopyFrom` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 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 `yoke-derive` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "5e6a622622f8243df10bfdfb97642742d0ea7aeafb1328b0b2fb17d9f1ee7c89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e6a622622f8243df10bfdfb97642742d0ea7aeafb1328b0b2fb17d9f1ee7c89", kill_on_drop: false }` [INFO] [stdout] 5e6a622622f8243df10bfdfb97642742d0ea7aeafb1328b0b2fb17d9f1ee7c89