[INFO] cloning repository https://github.com/kdar/rust-socket-activation [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kdar/rust-socket-activation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdar%2Frust-socket-activation"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdar%2Frust-socket-activation'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bf5103a3f2b2feb7dc86b29b576de13e1439b68a [INFO] checking kdar/rust-socket-activation against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdar%2Frust-socket-activation" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kdar/rust-socket-activation on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/kdar/rust-socket-activation [INFO] finished tweaking git repo https://github.com/kdar/rust-socket-activation [INFO] tweaked toml for git repo https://github.com/kdar/rust-socket-activation written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/kdar/rust-socket-activation already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libsystemd-sys v0.1.0 [INFO] [stderr] Downloaded mbox v0.4.1 [INFO] [stderr] Downloaded systemd v0.1.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5989ed94fae66df08b31cb78254986d718d248d25b64f6a5cdfad98857032b37 [INFO] running `"docker" "start" "-a" "5989ed94fae66df08b31cb78254986d718d248d25b64f6a5cdfad98857032b37"` [INFO] [stderr] Checking libc v0.2.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Checking lazycell v0.5.1 [INFO] [stderr] Checking utf8-cstr v0.1.6 [INFO] [stderr] Compiling libsystemd-sys v0.1.0 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Compiling semver v0.6.0 [INFO] [stderr] Compiling rustc_version v0.2.1 [INFO] [stderr] Checking iovec v0.1.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking mio v0.6.10 [INFO] [stderr] Compiling mbox v0.4.1 [INFO] [stderr] Checking tokio-io v0.1.3 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] error: unexpected token: `<-` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mbox-0.4.1/src/mbox.rs:192:16 [INFO] [stderr] | [INFO] [stderr] 192 | MALLOC <- value.clone() [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] help: if you meant to write a comparison against a negative value, add a space in between `<` and `-` [INFO] [stderr] | [INFO] [stderr] 192 | MALLOC < - value.clone() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected token: `<-` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mbox-0.4.1/src/placer.rs:96:46 [INFO] [stderr] | [INFO] [stderr] 96 | let mbox: MBox = MALLOC <- counter.clone(); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] help: if you meant to write a comparison against a negative value, add a space in between `<` and `-` [INFO] [stderr] | [INFO] [stderr] 96 | let mbox: MBox = MALLOC < - counter.clone(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected token: `<-` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mbox-0.4.1/src/placer.rs:107:39 [INFO] [stderr] | [INFO] [stderr] 107 | let _: MBox = MALLOC <- panic!("should panic without crash"); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] help: if you meant to write a comparison against a negative value, add a space in between `<` and `-` [INFO] [stderr] | [INFO] [stderr] 107 | let _: MBox = MALLOC < - panic!("should panic without crash"); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `std::ops::Placer`, `std::ops::Place`, `std::ops::InPlace`, `std::ops::BoxPlace`, `std::ops::Boxed` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mbox-0.4.1/src/placer.rs:14:16 [INFO] [stderr] | [INFO] [stderr] 14 | use std::ops::{Placer, Place, InPlace, BoxPlace, Boxed}; [INFO] [stderr] | ^^^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^ no `Boxed` in `ops` [INFO] [stderr] | | | | | [INFO] [stderr] | | | | no `BoxPlace` in `ops` [INFO] [stderr] | | | no `InPlace` in `ops` [INFO] [stderr] | | no `Place` in `ops` [INFO] [stderr] | no `Placer` in `ops` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mbox-0.4.1/src/internal.rs:11:33 [INFO] [stderr] | [INFO] [stderr] 11 | #[cfg(nightly_channel)] pub use std::ptr::Unique; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mbox-0.4.1/src/mbox.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | use internal::{Unique, gen_malloc, gen_realloc, gen_free}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mbox-0.4.1/src/mbox.rs:33:35 [INFO] [stderr] | [INFO] [stderr] 33 | pub struct MBox(Unique); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mbox-0.4.1/src/mbox.rs:39:14 [INFO] [stderr] | [INFO] [stderr] 39 | MBox(Unique::new_unchecked(ptr)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `mbox`. [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 `"docker" "inspect" "5989ed94fae66df08b31cb78254986d718d248d25b64f6a5cdfad98857032b37"` [INFO] running `"docker" "rm" "-f" "5989ed94fae66df08b31cb78254986d718d248d25b64f6a5cdfad98857032b37"` [INFO] [stdout] 5989ed94fae66df08b31cb78254986d718d248d25b64f6a5cdfad98857032b37