[INFO] fetching crate ra_ap_mbe 0.0.30...
[INFO] testing ra_ap_mbe-0.0.30 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ra_ap_mbe 0.0.30 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ra_ap_mbe 0.0.30 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_mbe 0.0.30
[INFO] finished tweaking crates.io crate ra_ap_mbe 0.0.30
[INFO] tweaked toml for crates.io crate ra_ap_mbe 0.0.30 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 3d2c7d89d6adf63b5e6f697389db341cb2c496316cb25d39d0c7906c219b736e
[INFO] running `Command { std: "docker" "start" "-a" "3d2c7d89d6adf63b5e6f697389db341cb2c496316cb25d39d0c7906c219b736e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d2c7d89d6adf63b5e6f697389db341cb2c496316cb25d39d0c7906c219b736e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2c7d89d6adf63b5e6f697389db341cb2c496316cb25d39d0c7906c219b736e", kill_on_drop: false }`
[INFO] [stdout] 3d2c7d89d6adf63b5e6f697389db341cb2c496316cb25d39d0c7906c219b736e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14182e93938dcf1aeffcfd340ec2266370ed08308a3479b28e6121a84ec5775d
[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" "14182e93938dcf1aeffcfd340ec2266370ed08308a3479b28e6121a84ec5775d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling smol_str v0.1.17
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling rowan v0.10.0
[INFO] [stderr]    Compiling ra_ap_tt v0.0.30
[INFO] [stderr]    Compiling ra_ap_test_utils v0.0.30
[INFO] [stderr]    Compiling ra_ap_syntax v0.0.30
[INFO] [stderr]    Compiling ra_ap_mbe v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.80s
[INFO] running `Command { std: "docker" "inspect" "14182e93938dcf1aeffcfd340ec2266370ed08308a3479b28e6121a84ec5775d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14182e93938dcf1aeffcfd340ec2266370ed08308a3479b28e6121a84ec5775d", kill_on_drop: false }`
[INFO] [stdout] 14182e93938dcf1aeffcfd340ec2266370ed08308a3479b28e6121a84ec5775d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f30422fa0467c175c2890753366a5eaf91105dd754622b1a565ca1a4a4f66004
[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" "f30422fa0467c175c2890753366a5eaf91105dd754622b1a565ca1a4a4f66004", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra_ap_mbe v0.0.30 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]  --> src/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use test_utils::assert_eq_text;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_utils`
[INFO] [stdout]     --> src/tests.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 |         test_utils::assert_eq_text!(&actual.trim(), &expected.trim());
[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:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 |     assert_eq_text!(
[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:975:5
[INFO] [stdout]     |
[INFO] [stdout] 975 |     assert_eq_text!(
[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:1861:5
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     assert_eq_text!(
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ra_ap_mbe`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f30422fa0467c175c2890753366a5eaf91105dd754622b1a565ca1a4a4f66004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30422fa0467c175c2890753366a5eaf91105dd754622b1a565ca1a4a4f66004", kill_on_drop: false }`
[INFO] [stdout] f30422fa0467c175c2890753366a5eaf91105dd754622b1a565ca1a4a4f66004