[INFO] crate nemo 0.2.1 is already in cache
[INFO] checking nemo-0.2.1 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate nemo 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate nemo 0.2.1 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nemo 0.2.1
[INFO] finished tweaking crates.io crate nemo 0.2.1
[INFO] tweaked toml for crates.io crate nemo 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] b565aead3d736a38e2177f48de98f94f7e7c0b8d2add9cf7cc9ab069e3c4bc5e
[INFO] running `"docker" "start" "-a" "b565aead3d736a38e2177f48de98f94f7e7c0b8d2add9cf7cc9ab069e3c4bc5e"`
[INFO] [stderr]     Checking nemo v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking compiletest_rs v0.0.10
[INFO] [stderr] error: `impl Trait for .. {}` is an obsolete syntax
[INFO] [stderr]   --> src/session_types/choose.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl NotSame for .. { }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `auto trait Trait {}` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Channel`
[INFO] [stderr]  --> src/channels.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::{Channel, Protocol, Transfers, IO};
[INFO] [stderr]   |             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0192]: negative impls are only allowed for auto traits (e.g., `Send` and `Sync`)
[INFO] [stderr]   --> src/session_types/choose.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl<A> !NotSame for (A, A) { }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0192`.
[INFO] [stderr] error: could not compile `nemo`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0462]: found staticlib `rustc` instead of rlib or dylib
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | extern crate rustc;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: please recompile that crate using --crate-type lib
[INFO] [stderr]    = note: the following crate versions were found:
[INFO] [stderr]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/f149601db42efe10ece8b284ab681fd4a6fcb89c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_rt.lsan.a
[INFO] [stderr]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/f149601db42efe10ece8b284ab681fd4a6fcb89c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_rt.tsan.a
[INFO] [stderr]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/f149601db42efe10ece8b284ab681fd4a6fcb89c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_rt.asan.a
[INFO] [stderr]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/f149601db42efe10ece8b284ab681fd4a6fcb89c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_rt.msan.a
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `compiletest_rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b565aead3d736a38e2177f48de98f94f7e7c0b8d2add9cf7cc9ab069e3c4bc5e"`
[INFO] running `"docker" "rm" "-f" "b565aead3d736a38e2177f48de98f94f7e7c0b8d2add9cf7cc9ab069e3c4bc5e"`
[INFO] [stdout] b565aead3d736a38e2177f48de98f94f7e7c0b8d2add9cf7cc9ab069e3c4bc5e