[INFO] fetching crate cargo-what 0.1.3...
[INFO] checking cargo-what-0.1.3 against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322
[INFO] extracting crate cargo-what 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cargo-what 0.1.3 on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-what 0.1.3
[INFO] finished tweaking crates.io crate cargo-what 0.1.3
[INFO] tweaked toml for crates.io crate cargo-what 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate cargo-what 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7891544b062ea2058b2f95d7049495dd5635fba86da91f6ba1c3b1fb670c3c4
[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" "e7891544b062ea2058b2f95d7049495dd5635fba86da91f6ba1c3b1fb670c3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7891544b062ea2058b2f95d7049495dd5635fba86da91f6ba1c3b1fb670c3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7891544b062ea2058b2f95d7049495dd5635fba86da91f6ba1c3b1fb670c3c4", kill_on_drop: false }`
[INFO] [stdout] e7891544b062ea2058b2f95d7049495dd5635fba86da91f6ba1c3b1fb670c3c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ef669bea52cb14a95c5fdc55f81d1732b2bdcf26b0167717db0c66b21e5e173
[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" "7ef669bea52cb14a95c5fdc55f81d1732b2bdcf26b0167717db0c66b21e5e173", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-what v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling paste v1.0.1
[INFO] [stdout] error[E0432]: unresolved import `regex`
[INFO] [stdout]  --> tests/examples.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use regex;
[INFO] [stdout]   |     ^^^^^ no external crate `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `lazy_static`
[INFO] [stdout]  --> tests/examples.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use lazy_static::lazy_static;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `lazy_static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `lazy_static`
[INFO] [stdout]   --> tests/examples.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     lazy_static! {
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EXPECTED_PATTERN` in this scope
[INFO] [stdout]   --> tests/examples.rs:45:28
[INFO] [stdout]    |
[INFO] [stdout] 45 |         if let Some(cap) = EXPECTED_PATTERN.captures(&line?) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-what`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7ef669bea52cb14a95c5fdc55f81d1732b2bdcf26b0167717db0c66b21e5e173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef669bea52cb14a95c5fdc55f81d1732b2bdcf26b0167717db0c66b21e5e173", kill_on_drop: false }`
[INFO] [stdout] 7ef669bea52cb14a95c5fdc55f81d1732b2bdcf26b0167717db0c66b21e5e173