[INFO] fetching crate ra_ap_ide_assists 0.0.49...
[INFO] checking ra_ap_ide_assists-0.0.49 against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073
[INFO] extracting crate ra_ap_ide_assists 0.0.49 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ra_ap_ide_assists 0.0.49 on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_ide_assists 0.0.49
[INFO] finished tweaking crates.io crate ra_ap_ide_assists 0.0.49
[INFO] tweaked toml for crates.io crate ra_ap_ide_assists 0.0.49 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8e8acefe10787216e52fbce1af56dc756c58a0927e6f5bca54b0995e4b7376b
[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" "d8e8acefe10787216e52fbce1af56dc756c58a0927e6f5bca54b0995e4b7376b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8e8acefe10787216e52fbce1af56dc756c58a0927e6f5bca54b0995e4b7376b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e8acefe10787216e52fbce1af56dc756c58a0927e6f5bca54b0995e4b7376b", kill_on_drop: false }`
[INFO] [stdout] d8e8acefe10787216e52fbce1af56dc756c58a0927e6f5bca54b0995e4b7376b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+50e1dc1536264ab71c0850f346b12309477f29f7" "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] c21a1c57c5efc1cb9c71ab80f6eb73fd7711ab80b48440b41956742638b710a5
[INFO] running `Command { std: "docker" "start" "-a" "c21a1c57c5efc1cb9c71ab80f6eb73fd7711ab80b48440b41956742638b710a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling fst v0.4.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ra_ap_stdx v0.0.49
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v714.0.0
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking perf-event v0.4.7
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking countme v2.0.4
[INFO] [stderr]     Checking ra_ap_profile v0.0.49
[INFO] [stderr]     Checking rowan v0.13.0-pre.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.49
[INFO] [stderr]     Checking ra_ap_vfs v0.0.49
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]    Compiling chalk-derive v0.60.0
[INFO] [stderr]     Checking chalk-ir v0.60.0
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking salsa v0.16.1
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking smol_str v0.1.17
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking ra_ap_tt v0.0.49
[INFO] [stderr]     Checking ra_ap_syntax v0.0.49
[INFO] [stderr]     Checking ra_ap_cfg v0.0.49
[INFO] [stderr]     Checking tracing-subscriber v0.2.18
[INFO] [stderr]     Checking tracing-tree v0.1.9
[INFO] [stderr]     Checking ra_ap_mbe v0.0.49
[INFO] [stderr]     Checking ra_ap_base_db v0.0.49
[INFO] [stderr]     Checking chalk-solve v0.60.0
[INFO] [stderr]     Checking ra_ap_hir_expand v0.0.49
[INFO] [stderr]     Checking ra_ap_hir_def v0.0.49
[INFO] [stderr]     Checking chalk-recursive v0.60.0
[INFO] [stderr]     Checking ra_ap_hir_ty v0.0.49
[INFO] [stderr]     Checking ra_ap_hir v0.0.49
[INFO] [stderr]     Checking ra_ap_ide_db v0.0.49
[INFO] [stderr]     Checking ra_ap_ide_assists v0.0.49 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]   --> src/tests.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use test_utils::{assert_eq_text, extract_offset};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_text`
[INFO] [stdout]   --> src/tests.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     assert_eq_text!(&after, &actual);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_text`
[INFO] [stdout]    --> src/tests.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             assert_eq_text!(after, &buf);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_text`
[INFO] [stdout]    --> src/tests.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |             assert_eq_text!(&text_without_caret[range], target);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/tests.rs:189:29
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let (before_cursor_pos, before) = extract_offset(before);
[INFO] [stdout]     |                             ^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ra_ap_ide_assists`
[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 `Command { std: "docker" "inspect" "c21a1c57c5efc1cb9c71ab80f6eb73fd7711ab80b48440b41956742638b710a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c21a1c57c5efc1cb9c71ab80f6eb73fd7711ab80b48440b41956742638b710a5", kill_on_drop: false }`
[INFO] [stdout] c21a1c57c5efc1cb9c71ab80f6eb73fd7711ab80b48440b41956742638b710a5