[INFO] crate m 0.1.1 is already in cache
[INFO] testing m-0.1.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate m 0.1.1 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate m 0.1.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate m 0.1.1
[INFO] finished tweaking crates.io crate m 0.1.1
[INFO] tweaked toml for crates.io crate m 0.1.1 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] ad49d52ebe74e2bacb9046cc6572a815e8a62128e54b5dbe4d45a6f9ab9b359f
[INFO] running `"docker" "start" "-a" "ad49d52ebe74e2bacb9046cc6572a815e8a62128e54b5dbe4d45a6f9ab9b359f"`
[INFO] [stderr]    Compiling m v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "ad49d52ebe74e2bacb9046cc6572a815e8a62128e54b5dbe4d45a6f9ab9b359f"`
[INFO] running `"docker" "rm" "-f" "ad49d52ebe74e2bacb9046cc6572a815e8a62128e54b5dbe4d45a6f9ab9b359f"`
[INFO] [stdout] ad49d52ebe74e2bacb9046cc6572a815e8a62128e54b5dbe4d45a6f9ab9b359f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 874590c24c8e8b58fd95b5064ccaf45ab453633b69448c6d4a926f16d6436dfe
[INFO] running `"docker" "start" "-a" "874590c24c8e8b58fd95b5064ccaf45ab453633b69448c6d4a926f16d6436dfe"`
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.3.2
[INFO] [stderr]    Compiling m v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `"docker" "inspect" "874590c24c8e8b58fd95b5064ccaf45ab453633b69448c6d4a926f16d6436dfe"`
[INFO] running `"docker" "rm" "-f" "874590c24c8e8b58fd95b5064ccaf45ab453633b69448c6d4a926f16d6436dfe"`
[INFO] [stdout] 874590c24c8e8b58fd95b5064ccaf45ab453633b69448c6d4a926f16d6436dfe
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] ebf9d373b24c7e8461d1714d3ad3052ca1067accf16a84ef1e560498cfa1fd89
[INFO] running `"docker" "start" "-a" "ebf9d373b24c7e8461d1714d3ad3052ca1067accf16a84ef1e560498cfa1fd89"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/m-f871140bc8bbc744
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test ll::tests::fabs ... ok
[INFO] [stdout] test ll::tests::fabsf ... ok
[INFO] [stdout] test ll::tests::sqrtf ... ok
[INFO] [stdout] test ll::tests::atanf ... ok
[INFO] [stdout] test ll::tests::atan2f ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests m
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 14) stdout ----
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]  --> src/lib.rs:13:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / #![allow(unused)]
[INFO] [stdout] 2 | | #![no_std]
[INFO] [stdout] 3 | |
[INFO] [stdout] 4 | | extern crate m;
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |     x.atan()
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^ consider adding a `main` function at the crate level
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 14)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "ebf9d373b24c7e8461d1714d3ad3052ca1067accf16a84ef1e560498cfa1fd89"`
[INFO] running `"docker" "rm" "-f" "ebf9d373b24c7e8461d1714d3ad3052ca1067accf16a84ef1e560498cfa1fd89"`
[INFO] [stdout] ebf9d373b24c7e8461d1714d3ad3052ca1067accf16a84ef1e560498cfa1fd89