[INFO] fetching crate simplemad 0.9.0... [INFO] testing simplemad-0.9.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate simplemad 0.9.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate simplemad 0.9.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate simplemad 0.9.0 [INFO] finished tweaking crates.io crate simplemad 0.9.0 [INFO] tweaked toml for crates.io crate simplemad 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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=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-2020-06-03" "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] cea8ed7463e6e2f1e0c6ba23566e5d30fdc5f01c286436842b638c9d59fe1e2b [INFO] running `"docker" "start" "-a" "cea8ed7463e6e2f1e0c6ba23566e5d30fdc5f01c286436842b638c9d59fe1e2b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling libc v0.1.12 [INFO] [stderr] Compiling simplemad_sys v0.5.0 [INFO] [stderr] Compiling simplemad v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:126:26 [INFO] [stderr] | [INFO] [stderr] 126 | let bytes_read = try!(new_decoder.reader.read(&mut *new_decoder.buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:188:20 [INFO] [stderr] | [INFO] [stderr] 188 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:206:28 [INFO] [stderr] | [INFO] [stderr] 206 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:292:19 [INFO] [stderr] | [INFO] [stderr] 292 | match try!(self.reader.read(slice)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/lib.rs:257:14 [INFO] [stderr] | [INFO] [stderr] 257 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.10s [INFO] running `"docker" "inspect" "cea8ed7463e6e2f1e0c6ba23566e5d30fdc5f01c286436842b638c9d59fe1e2b"` [INFO] running `"docker" "rm" "-f" "cea8ed7463e6e2f1e0c6ba23566e5d30fdc5f01c286436842b638c9d59fe1e2b"` [INFO] [stdout] cea8ed7463e6e2f1e0c6ba23566e5d30fdc5f01c286436842b638c9d59fe1e2b [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=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-2020-06-03" "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] 42e6bcb48250fe60a4a38e89cbb37119ea0c9c36d48d6043c10e66ee8066f5f9 [INFO] running `"docker" "start" "-a" "42e6bcb48250fe60a4a38e89cbb37119ea0c9c36d48d6043c10e66ee8066f5f9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling simplemad v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:126:26 [INFO] [stderr] | [INFO] [stderr] 126 | let bytes_read = try!(new_decoder.reader.read(&mut *new_decoder.buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:188:20 [INFO] [stderr] | [INFO] [stderr] 188 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:206:28 [INFO] [stderr] | [INFO] [stderr] 206 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:292:19 [INFO] [stderr] | [INFO] [stderr] 292 | match try!(self.reader.read(slice)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/lib.rs:257:14 [INFO] [stderr] | [INFO] [stderr] 257 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:126:26 [INFO] [stderr] | [INFO] [stderr] 126 | let bytes_read = try!(new_decoder.reader.read(&mut *new_decoder.buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:188:20 [INFO] [stderr] | [INFO] [stderr] 188 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:206:28 [INFO] [stderr] | [INFO] [stderr] 206 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:292:19 [INFO] [stderr] | [INFO] [stderr] 292 | match try!(self.reader.read(slice)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/lib.rs:257:14 [INFO] [stderr] | [INFO] [stderr] 257 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "42e6bcb48250fe60a4a38e89cbb37119ea0c9c36d48d6043c10e66ee8066f5f9"` [INFO] running `"docker" "rm" "-f" "42e6bcb48250fe60a4a38e89cbb37119ea0c9c36d48d6043c10e66ee8066f5f9"` [INFO] [stdout] 42e6bcb48250fe60a4a38e89cbb37119ea0c9c36d48d6043c10e66ee8066f5f9 [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=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-2020-06-03" "test" "--frozen"` [INFO] [stdout] b13d7d018c96ac967c358e3a9529362db0f37bc1f676600f052da4c846bb51cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b13d7d018c96ac967c358e3a9529362db0f37bc1f676600f052da4c846bb51cb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:126:26 [INFO] [stderr] | [INFO] [stderr] 126 | let bytes_read = try!(new_decoder.reader.read(&mut *new_decoder.buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:188:20 [INFO] [stderr] | [INFO] [stderr] 188 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:206:28 [INFO] [stderr] | [INFO] [stderr] 206 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:292:19 [INFO] [stderr] | [INFO] [stderr] 292 | match try!(self.reader.read(slice)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/lib.rs:257:14 [INFO] [stderr] | [INFO] [stderr] 257 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:126:26 [INFO] [stderr] | [INFO] [stderr] 126 | let bytes_read = try!(new_decoder.reader.read(&mut *new_decoder.buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:188:20 [INFO] [stderr] | [INFO] [stderr] 188 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:206:28 [INFO] [stderr] | [INFO] [stderr] 206 | if try!(self.refill_buffer()) == 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:292:19 [INFO] [stderr] | [INFO] [stderr] 292 | match try!(self.reader.read(slice)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/lib.rs:257:14 [INFO] [stderr] | [INFO] [stderr] 257 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simplemad-0126468c0f8dbee9 [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test test::test_decode_headers ... ok [INFO] [stdout] test test::test_interval_beyond_eof ... ok [INFO] [stdout] test test::test_decode_empty_interval ... ok [INFO] [stdout] test test::test_decode_overlong_interval ... ok [INFO] [stdout] test test::test_find_duration ... ok [INFO] [stdout] test test::constant_single_channel_320_11025hz_tone ... ok [INFO] [stdout] test test::test_decode_interval ... ok [INFO] [stdout] test test::constant_stereo_128 ... ok [INFO] [stdout] test test::constant_stereo_320 ... ok [INFO] [stdout] test test::constant_stereo_16 ... ok [INFO] [stdout] test test::test_bufreader ... ok [INFO] [stdout] test test::constant_single_channel_128 ... ok [INFO] [stdout] test test::average_stereo_128 ... ok [INFO] [stdout] test test::variable_joint_stereo ... ok [INFO] [stdout] test test::test_readme_md ... ok [INFO] [stdout] test test::variable_stereo ... ok [INFO] [stdout] test test::constant_joint_stereo_128 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests simplemad [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b13d7d018c96ac967c358e3a9529362db0f37bc1f676600f052da4c846bb51cb"` [INFO] running `"docker" "rm" "-f" "b13d7d018c96ac967c358e3a9529362db0f37bc1f676600f052da4c846bb51cb"` [INFO] [stdout] b13d7d018c96ac967c358e3a9529362db0f37bc1f676600f052da4c846bb51cb