[INFO] crate sfxr 0.1.4 is already in cache
[INFO] testing sfxr-0.1.4 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate sfxr 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sfxr 0.1.4 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sfxr 0.1.4
[INFO] finished tweaking crates.io crate sfxr 0.1.4
[INFO] tweaked toml for crates.io crate sfxr 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate sfxr 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 10005b764bca533daaf831f18800f25e4b897c16d226ef26ed9e5b902385c6b3
[INFO] running `"docker" "start" "-a" "10005b764bca533daaf831f18800f25e4b897c16d226ef26ed9e5b902385c6b3"`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling sfxr v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `"docker" "inspect" "10005b764bca533daaf831f18800f25e4b897c16d226ef26ed9e5b902385c6b3"`
[INFO] running `"docker" "rm" "-f" "10005b764bca533daaf831f18800f25e4b897c16d226ef26ed9e5b902385c6b3"`
[INFO] [stdout] 10005b764bca533daaf831f18800f25e4b897c16d226ef26ed9e5b902385c6b3
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c7461140b9d1be27a5c4a221aa5dfb476475a989d85f0e5cca1cc3736f3aa802
[INFO] running `"docker" "start" "-a" "c7461140b9d1be27a5c4a221aa5dfb476475a989d85f0e5cca1cc3736f3aa802"`
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling sfxr v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.68s
[INFO] running `"docker" "inspect" "c7461140b9d1be27a5c4a221aa5dfb476475a989d85f0e5cca1cc3736f3aa802"`
[INFO] running `"docker" "rm" "-f" "c7461140b9d1be27a5c4a221aa5dfb476475a989d85f0e5cca1cc3736f3aa802"`
[INFO] [stdout] c7461140b9d1be27a5c4a221aa5dfb476475a989d85f0e5cca1cc3736f3aa802
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b111d8af7ae640aed3f604721729779a5c9663ac3ade285d6c003043f1ee2dab
[INFO] running `"docker" "start" "-a" "b111d8af7ae640aed3f604721729779a5c9663ac3ade285d6c003043f1ee2dab"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sfxr-2cb35898fc826c1f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sfxr
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 16) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 26) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 16) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Sample`
[INFO] [stdout]  --> src/lib.rs:17:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut sample = Sample::new();
[INFO] [stdout]   |                  ^^^^^^ use of undeclared type or module `Sample`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `WaveType`
[INFO] [stdout]  --> src/lib.rs:18:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | sample.wave_type = WaveType::Sine;
[INFO] [stdout]   |                    ^^^^^^^^ use of undeclared type or module `WaveType`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Generator`
[INFO] [stdout]  --> src/lib.rs:19:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | let generator = Generator::new(sample);
[INFO] [stdout]   |                 ^^^^^^^^^ use of undeclared type or module `Generator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 26) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Sample`
[INFO] [stdout]  --> src/lib.rs:27:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let sample = Sample::explosion();
[INFO] [stdout]   |              ^^^^^^ use of undeclared type or module `Sample`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Generator`
[INFO] [stdout]  --> src/lib.rs:28:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | let generator = Generator::new(sample);
[INFO] [stdout]   |                 ^^^^^^^^^ use of undeclared type or module `Generator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 16)
[INFO] [stdout]     src/lib.rs -  (line 26)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "b111d8af7ae640aed3f604721729779a5c9663ac3ade285d6c003043f1ee2dab"`
[INFO] running `"docker" "rm" "-f" "b111d8af7ae640aed3f604721729779a5c9663ac3ade285d6c003043f1ee2dab"`
[INFO] [stdout] b111d8af7ae640aed3f604721729779a5c9663ac3ade285d6c003043f1ee2dab