[INFO] crate dec64 0.1.0 is already in cache [INFO] testing dec64-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate dec64 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate dec64 0.1.0 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 dec64 0.1.0 [INFO] finished tweaking crates.io crate dec64 0.1.0 [INFO] tweaked toml for crates.io crate dec64 0.1.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3fb86d251644f62754455c6843ec0b921832e785a8a1aaf00bddd3e113ec1fd4 [INFO] running `"docker" "start" "-a" "3fb86d251644f62754455c6843ec0b921832e785a8a1aaf00bddd3e113ec1fd4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling dec64 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | try!(wr.write_all(b"-")); [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/write.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | try!(wr.write_all(b"e-")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:90:25 [INFO] [stderr] | [INFO] [stderr] 90 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | try!(wr.write_all(b"e")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:124:21 [INFO] [stderr] | [INFO] [stderr] 124 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/write.rs:32:42 [INFO] [stderr] | [INFO] [stderr] 32 | let mut buf: [u8; 30] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `"docker" "inspect" "3fb86d251644f62754455c6843ec0b921832e785a8a1aaf00bddd3e113ec1fd4"` [INFO] running `"docker" "rm" "-f" "3fb86d251644f62754455c6843ec0b921832e785a8a1aaf00bddd3e113ec1fd4"` [INFO] [stdout] 3fb86d251644f62754455c6843ec0b921832e785a8a1aaf00bddd3e113ec1fd4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9660598f602551adef547dcee30c37247e8b72a2b9d0cf9324a394c6453857e6 [INFO] running `"docker" "start" "-a" "9660598f602551adef547dcee30c37247e8b72a2b9d0cf9324a394c6453857e6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling dec64 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | try!(wr.write_all(b"-")); [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/write.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | try!(wr.write_all(b"e-")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:90:25 [INFO] [stderr] | [INFO] [stderr] 90 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | try!(wr.write_all(b"e")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:124:21 [INFO] [stderr] | [INFO] [stderr] 124 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/write.rs:32:42 [INFO] [stderr] | [INFO] [stderr] 32 | let mut buf: [u8; 30] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | try!(wr.write_all(b"-")); [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/write.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | try!(wr.write_all(b"e-")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:90:25 [INFO] [stderr] | [INFO] [stderr] 90 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | try!(wr.write_all(b"e")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:124:21 [INFO] [stderr] | [INFO] [stderr] 124 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/write.rs:32:42 [INFO] [stderr] | [INFO] [stderr] 32 | let mut buf: [u8; 30] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `"docker" "inspect" "9660598f602551adef547dcee30c37247e8b72a2b9d0cf9324a394c6453857e6"` [INFO] running `"docker" "rm" "-f" "9660598f602551adef547dcee30c37247e8b72a2b9d0cf9324a394c6453857e6"` [INFO] [stdout] 9660598f602551adef547dcee30c37247e8b72a2b9d0cf9324a394c6453857e6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 59fa8569d8a62e160e116c244c9be1c00ac84f32bb9a686e7d071739c61fe74d [INFO] running `"docker" "start" "-a" "59fa8569d8a62e160e116c244c9be1c00ac84f32bb9a686e7d071739c61fe74d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | try!(wr.write_all(b"-")); [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/write.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | try!(wr.write_all(b"e-")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:90:25 [INFO] [stderr] | [INFO] [stderr] 90 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | try!(wr.write_all(b"e")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:124:21 [INFO] [stderr] | [INFO] [stderr] 124 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/write.rs:32:42 [INFO] [stderr] | [INFO] [stderr] 32 | let mut buf: [u8; 30] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | try!(wr.write_all(b"-")); [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/write.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | try!(wr.write_all(b"e-")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:90:25 [INFO] [stderr] | [INFO] [stderr] 90 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | try!(wr.write_all( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | try!(wr.write_all(b"e")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:124:21 [INFO] [stderr] | [INFO] [stderr] 124 | try!(wr.write_all(b"1")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/write.rs:32:42 [INFO] [stderr] | [INFO] [stderr] 32 | let mut buf: [u8; 30] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dec64-c37886362843ea6f [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tests-685b3e78d36ae1f5 [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] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test compose_zero ... ok [INFO] [stdout] test compose_f32_pi ... ok [INFO] [stdout] test roundrtrip_f64 ... ok [INFO] [stdout] test roundtrip_huge_f64 ... ok [INFO] [stdout] test roundtrip_big_f64 ... ok [INFO] [stdout] test compose_min ... ok [INFO] [stdout] test compose_max ... ok [INFO] [stdout] test compose_f64_pi ... ok [INFO] [stdout] test roundtrip_u64 ... ok [INFO] [stdout] test roundtrip_u8 ... ok [INFO] [stdout] test roundtrip_usize ... ok [INFO] [stdout] test write_42 ... ok [INFO] [stdout] test write_huge ... ok [INFO] [stdout] test write_midperiod ... ok [INFO] [stdout] test write_pi ... ok [INFO] [stdout] test write_pi_from_float ... ok [INFO] [stdout] test write_small ... ok [INFO] [stdout] test write_tiny ... ok [INFO] [stdout] test roundtrip_u16 ... ok [INFO] [stderr] Doc-tests dec64 [INFO] [stdout] test roundtrip_tiny_neg_f64 ... ok [INFO] [stdout] test compose_nan ... ok [INFO] [stdout] test roundtrip_i8 ... ok [INFO] [stdout] test roundtrip_u32 ... ok [INFO] [stdout] test roundtrip_huge_neg_f64 ... ok [INFO] [stdout] test roundtrip_i16 ... ok [INFO] [stdout] test roundtrip_i32 ... ok [INFO] [stdout] test roundtrip_i64 ... ok [INFO] [stdout] test roundtrip_isize ... ok [INFO] [stdout] test roundtrip_tiny_f64 ... ok [INFO] [stdout] test roundrtrip_f32 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] running `"docker" "inspect" "59fa8569d8a62e160e116c244c9be1c00ac84f32bb9a686e7d071739c61fe74d"` [INFO] running `"docker" "rm" "-f" "59fa8569d8a62e160e116c244c9be1c00ac84f32bb9a686e7d071739c61fe74d"` [INFO] [stdout] 59fa8569d8a62e160e116c244c9be1c00ac84f32bb9a686e7d071739c61fe74d