Nov 18 08:42:40.785 INFO testing iota-spammer-0.0.11 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 08:42:40.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:42:41.048 INFO [stdout] 977027740c3784ed54647970fb5f4eea56461a5ecf6006b41d9d1304cf2a11bc
Nov 18 08:42:41.050 INFO running `"docker" "start" "-a" "977027740c3784ed54647970fb5f4eea56461a5ecf6006b41d9d1304cf2a11bc"`
Nov 18 08:42:42.170 INFO [stderr] usermod: no changes
Nov 18 08:42:42.233 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 18 08:42:42.552 INFO [stderr]    Compiling pin-utils v0.1.0-alpha.3
Nov 18 08:42:42.552 INFO [stderr]    Compiling crunchy v0.2.1
Nov 18 08:42:42.552 INFO [stderr]    Compiling futures-core-preview v0.3.0-alpha.9
Nov 18 08:42:42.556 INFO [stderr]    Compiling crossbeam v0.4.1
Nov 18 08:42:43.595 INFO [stderr]    Compiling futures-channel-preview v0.3.0-alpha.9
Nov 18 08:42:43.595 INFO [stderr]    Compiling futures-io-preview v0.3.0-alpha.9
Nov 18 08:42:45.291 INFO [stderr]    Compiling futures-sink-preview v0.3.0-alpha.9
Nov 18 08:42:46.003 INFO [stderr]    Compiling futures-util-preview v0.3.0-alpha.9
Nov 18 08:42:50.387 INFO [stderr]    Compiling futures-executor-preview v0.3.0-alpha.9
Nov 18 08:42:52.632 INFO [stderr]    Compiling futures-preview v0.3.0-alpha.9
Nov 18 08:42:53.763 INFO [stderr]    Compiling iota-lib-rs-preview v0.1.6
Nov 18 08:43:09.466 INFO [stderr]    Compiling iota-spammer v0.0.11 (/source)
Nov 18 08:43:09.600 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 18 08:43:09.601 INFO [stderr]  --> src/main.rs:1:12
Nov 18 08:43:09.601 INFO [stderr]   |
Nov 18 08:43:09.601 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Nov 18 08:43:09.601 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 18 08:43:09.602 INFO [stderr] 
Nov 18 08:43:18.415 INFO [stderr] error[E0432]: unresolved import `futures::executor::spawn`
Nov 18 08:43:18.416 INFO [stderr]   --> src/main.rs:27:5
Nov 18 08:43:18.416 INFO [stderr]    |
Nov 18 08:43:18.416 INFO [stderr] 27 | use futures::executor::spawn;
Nov 18 08:43:18.417 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `spawn` in `executor`
Nov 18 08:43:18.417 INFO [stderr] 
Nov 18 08:43:18.619 INFO [stderr] error[E0308]: mismatched types
Nov 18 08:43:18.622 INFO [stderr]    --> src/main.rs:228:17
Nov 18 08:43:18.623 INFO [stderr]     |
Nov 18 08:43:18.623 INFO [stderr] 228 |                 client.clone(),
Nov 18 08:43:18.623 INFO [stderr]     |                 ^^^^^^^^^^^^^^
Nov 18 08:43:18.623 INFO [stderr]     |                 |
Nov 18 08:43:18.624 INFO [stderr]     |                 expected reference, found struct `reqwest::Client`
Nov 18 08:43:18.624 INFO [stderr]     |                 help: consider borrowing here: `&client.clone()`
Nov 18 08:43:18.624 INFO [stderr]     |
Nov 18 08:43:18.625 INFO [stderr]     = note: expected type `&reqwest::Client`
Nov 18 08:43:18.625 INFO [stderr]                found type `reqwest::Client`
Nov 18 08:43:18.625 INFO [stderr] 
Nov 18 08:43:18.633 INFO [stderr] error: aborting due to 2 previous errors
Nov 18 08:43:18.633 INFO [stderr] 
Nov 18 08:43:18.633 INFO [stderr] Some errors occurred: E0308, E0432, E0705.
Nov 18 08:43:18.633 INFO [stderr] For more information about an error, try `rustc --explain E0308`.
Nov 18 08:43:18.659 INFO [stderr] error: Could not compile `iota-spammer`.
Nov 18 08:43:18.659 INFO [stderr] 
Nov 18 08:43:18.659 INFO [stderr] To learn more, run the command again with --verbose.
Nov 18 08:43:18.662 INFO [stderr] su: No module specific data is present
Nov 18 08:43:19.164 INFO running `"docker" "inspect" "977027740c3784ed54647970fb5f4eea56461a5ecf6006b41d9d1304cf2a11bc"`
Nov 18 08:43:19.403 INFO running `"docker" "rm" "-f" "977027740c3784ed54647970fb5f4eea56461a5ecf6006b41d9d1304cf2a11bc"`
Nov 18 08:43:19.629 INFO [stdout] 977027740c3784ed54647970fb5f4eea56461a5ecf6006b41d9d1304cf2a11bc