[INFO] updating cached repository https://github.com/stevenosloan/timeline [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b49db35f52d6955bd6848c99433446a838ea5978 [INFO] checking stevenosloan/timeline against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenosloan%2Ftimeline" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stevenosloan/timeline on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/stevenosloan/timeline [INFO] finished tweaking git repo https://github.com/stevenosloan/timeline [INFO] tweaked toml for git repo https://github.com/stevenosloan/timeline written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/stevenosloan/timeline already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 6b282514b7537288e556459c0c65c55f3f85364eb955fa8a9996f3859b88734f [INFO] running `"docker" "start" "-a" "6b282514b7537288e556459c0c65c55f3f85364eb955fa8a9996f3859b88734f"` [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking ansi_term v0.7.5 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking serde v0.7.15 [INFO] [stderr] Checking strsim v0.4.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking gif v0.8.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking clap v2.2.6 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling term v0.2.14 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking num-iter v0.1.39 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking serde_json v0.7.4 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling syntex_pos v0.39.0 [INFO] [stderr] Compiling syntex_syntax v0.32.0 [INFO] [stderr] Compiling syntex_errors v0.39.0 [INFO] [stderr] Compiling syntex_syntax v0.39.0 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking image v0.9.1 [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.32.0/src/ext/base.rs:487:33 [INFO] [stderr] | [INFO] [stderr] 487 | ... ext::quote::expand_quote_item)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected concrete lifetime, found bound lifetime parameter 'cx [INFO] [stderr] | [INFO] [stderr] = note: expected type `for<'cx, 'r, 's> fn(&'cx mut ext::base::ExtCtxt<'r>, codemap::Span, &'s [ast::TokenTree]) -> std::boxed::Box<(dyn ext::base::MacResult + 'cx)>` [INFO] [stderr] found type `for<'r, 's, 't0> fn(&'r mut ext::base::ExtCtxt<'s>, codemap::Span, &'t0 [ast::TokenTree]) -> std::boxed::Box {ext::quote::expand_quote_item::<'_>}` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `syntex_syntax`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0502]: cannot borrow `cx.parse_sess.span_diagnostic` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.39.0/src/ext/expand.rs:659:25 [INFO] [stderr] | [INFO] [stderr] 649 | let mut expander = MacroExpander::new(&mut cx); [INFO] [stderr] | ------- mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 659 | let err_count = cx.parse_sess.span_diagnostic.err_count(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here [INFO] [stderr] 660 | let mut ret = expander.fold_crate(c); [INFO] [stderr] | -------- mutable borrow later used here [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0502`. [INFO] [stderr] error: could not compile `syntex_syntax`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6b282514b7537288e556459c0c65c55f3f85364eb955fa8a9996f3859b88734f"` [INFO] running `"docker" "rm" "-f" "6b282514b7537288e556459c0c65c55f3f85364eb955fa8a9996f3859b88734f"` [INFO] [stdout] 6b282514b7537288e556459c0c65c55f3f85364eb955fa8a9996f3859b88734f