[INFO] crate cast 0.2.3 is already in cache [INFO] testing cast-0.2.3 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate cast 0.2.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cast 0.2.3 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate cast 0.2.3 [INFO] finished tweaking crates.io crate cast 0.2.3 [INFO] tweaked toml for crates.io crate cast 0.2.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] c0f218248979dee9c11884803c18a5b2a06723a4a10b9515cb2fb6bbe2fde93e [INFO] running `"docker" "start" "-a" "c0f218248979dee9c11884803c18a5b2a06723a4a10b9515cb2fb6bbe2fde93e"` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.84s [INFO] running `"docker" "inspect" "c0f218248979dee9c11884803c18a5b2a06723a4a10b9515cb2fb6bbe2fde93e"` [INFO] running `"docker" "rm" "-f" "c0f218248979dee9c11884803c18a5b2a06723a4a10b9515cb2fb6bbe2fde93e"` [INFO] [stdout] c0f218248979dee9c11884803c18a5b2a06723a4a10b9515cb2fb6bbe2fde93e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 7a9297d34c0321c936761efe8f50d427c461473be91ce6172be73bf93270f92f [INFO] running `"docker" "start" "-a" "7a9297d34c0321c936761efe8f50d427c461473be91ce6172be73bf93270f92f"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling cast v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 40.40s [INFO] running `"docker" "inspect" "7a9297d34c0321c936761efe8f50d427c461473be91ce6172be73bf93270f92f"` [INFO] running `"docker" "rm" "-f" "7a9297d34c0321c936761efe8f50d427c461473be91ce6172be73bf93270f92f"` [INFO] [stdout] 7a9297d34c0321c936761efe8f50d427c461473be91ce6172be73bf93270f92f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 2b9bd4795040d7e97960fd8f6568f7f706c9b41c83151797abdeb96021b6a2d6 [INFO] running `"docker" "start" "-a" "2b9bd4795040d7e97960fd8f6568f7f706c9b41c83151797abdeb96021b6a2d6"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cast-481e20ce3f2d1468 [INFO] [stdout] [INFO] [stdout] running 105 tests [INFO] [stdout] test test::demoting_to::i16::from::f32 ... ok [INFO] [stdout] test test::demoting_to::i32::from::isize ... ok [INFO] [stdout] test test::demoting_to::i32::from::i64 ... ok [INFO] [stdout] test test::demoting_to::i32::from::f64 ... ok [INFO] [stdout] test test::demoting_to::i16::from::i64 ... ok [INFO] [stdout] test test::demoting_to::i16::from::isize ... ok [INFO] [stdout] test test::demoting_to::i16::from::i32 ... ok [INFO] [stdout] test test::demoting_to::i32::from::f32 ... ok [INFO] [stdout] test test::demoting_to::i16::from::f64 ... ok [INFO] [stdout] test test::demoting_to::i8::from::i32 ... ok [INFO] [stdout] test test::demoting_to::i64::from::f64 ... ok [INFO] [stdout] test test::demoting_to::i8::from::i16 ... ok [INFO] [stdout] test test::demoting_to::i8::from::f64 ... ok [INFO] [stdout] test test::demoting_to::i8::from::f32 ... ok [INFO] [stdout] test test::demoting_to::i64::from::f32 ... ok [INFO] [stdout] test test::demoting_to::i8::from::isize ... ok [INFO] [stdout] test test::demoting_to::i8::from::i64 ... ok [INFO] [stdout] test test::demoting_to::isize::from::f32 ... ok [INFO] [stdout] test test::demoting_to::isize::from::f64 ... ok [INFO] [stdout] test test::demoting_to::u16::from::f32 ... ok [INFO] [stdout] test test::demoting_to::u16::from::i64 ... ok [INFO] [stdout] test test::demoting_to::u16::from::f64 ... ok [INFO] [stdout] test test::demoting_to::u16::from::u32 ... ok [INFO] [stdout] test test::demoting_to::u16::from::isize ... ok [INFO] [stdout] test test::demoting_to::u16::from::i32 ... ok [INFO] [stdout] test test::demoting_to::u32::from::f64 ... ok [INFO] [stdout] test test::demoting_to::u16::from::u64 ... ok [INFO] [stdout] test test::demoting_to::u16::from::usize ... ok [INFO] [stdout] test test::demoting_to::u32::from::i64 ... ok [INFO] [stdout] test test::demoting_to::u32::from::usize ... ok [INFO] [stdout] test test::demoting_to::u32::from::u64 ... ok [INFO] [stdout] test test::demoting_to::u32::from::f32 ... ok [INFO] [stdout] test test::demoting_to::u32::from::isize ... ok [INFO] [stdout] test test::demoting_to::u8::from::i16 ... ok [INFO] [stdout] test test::demoting_to::u8::from::i64 ... ok [INFO] [stdout] test test::demoting_to::u64::from::f64 ... ok [INFO] [stdout] test test::demoting_to::u8::from::f64 ... ok [INFO] [stdout] test test::demoting_to::u8::from::f32 ... ok [INFO] [stdout] test test::demoting_to::u64::from::f32 ... ok [INFO] [stdout] test test::demoting_to::u8::from::isize ... ok [INFO] [stdout] test test::demoting_to::u8::from::i32 ... ok [INFO] [stdout] test test::demoting_to::u8::from::u32 ... ok [INFO] [stdout] test test::demoting_to::usize::from::f64 ... ok [INFO] [stdout] test test::demoting_to::u8::from::u16 ... ok [INFO] [stdout] test test::f32::inf::to::i32 ... ok [INFO] [stdout] test test::f32::inf::to::i64 ... ok [INFO] [stdout] test test::f32::inf::to::i16 ... ok [INFO] [stdout] test test::demoting_to::u8::from::usize ... ok [INFO] [stdout] test test::demoting_to::u8::from::u64 ... ok [INFO] [stdout] test test::f32::inf::to::u32 ... ok [INFO] [stdout] test test::f32::inf::to::u16 ... ok [INFO] [stdout] test test::demoting_to::usize::from::f32 ... ok [INFO] [stdout] test test::f32::inf::to::i8 ... ok [INFO] [stdout] test test::f32::inf::to::u64 ... ok [INFO] [stdout] test test::f32::inf::to::u8 ... ok [INFO] [stdout] test test::f32::nan::to::i16 ... ok [INFO] [stdout] test test::f32::inf::to::isize ... ok [INFO] [stdout] test test::f32::nan::to::i8 ... ok [INFO] [stdout] test test::f32::nan::to::isize ... ok [INFO] [stdout] test test::f32::nan::to::u32 ... ok [INFO] [stdout] test test::f32::nan::to::u64 ... ok [INFO] [stdout] test test::f32::nan::to::i64 ... ok [INFO] [stdout] test test::f32::nan::to::i32 ... ok [INFO] [stdout] test test::f32::inf::to::usize ... ok [INFO] [stdout] test test::f32::nan::to::u16 ... ok [INFO] [stdout] test test::f32::nan::to::u8 ... ok [INFO] [stdout] test test::f32::nan::to::usize ... ok [INFO] [stdout] test test::f64::inf::to::u16 ... ok [INFO] [stdout] test test::f64::inf::to::i16 ... ok [INFO] [stdout] test test::f64::inf::to::u32 ... ok [INFO] [stdout] test test::f64::inf::to::u64 ... ok [INFO] [stdout] test test::f64::nan::to::i32 ... ok [INFO] [stdout] test test::f64::inf::to::i64 ... ok [INFO] [stdout] test test::f64::inf::to::isize ... ok [INFO] [stdout] test test::f64::inf::to::i8 ... ok [INFO] [stdout] test test::f64::inf::to::i32 ... ok [INFO] [stdout] test test::f64::inf::to::usize ... ok [INFO] [stdout] test test::f64::nan::to::i16 ... ok [INFO] [stdout] test test::f64::inf::to::u8 ... ok [INFO] [stdout] test test::f64::nan::to::i64 ... ok [INFO] [stdout] test test::f64::nan::to::u32 ... ok [INFO] [stdout] test test::f64::nan::to::isize ... ok [INFO] [stdout] test test::f64::nan::to::i8 ... ok [INFO] [stdout] test test::symmetric_cast_between::u16::and::i16 ... ok [INFO] [stdout] test test::symmetric_cast_between::u16::and::i8 ... ok [INFO] [stdout] test test::gh16 ... ok [INFO] [stdout] test test::f64::nan::to::u16 ... ok [INFO] [stdout] test test::symmetric_cast_between::u32::and::i32 ... ok [INFO] [stdout] test test::f64::nan::to::u64 ... ok [INFO] [stdout] test test::f64::nan::to::usize ... ok [INFO] [stdout] test test::f64::nan::to::u8 ... ok [INFO] [stdout] test test::symmetric_cast_between::u64::and::isize ... ok [INFO] [stdout] test test::symmetric_cast_between::u64::and::i64 ... ok [INFO] [stdout] test test::symmetric_cast_between::u32::and::i8 ... ok [INFO] [stdout] test test::symmetric_cast_between::u32::and::i16 ... ok [INFO] [stdout] test test::symmetric_cast_between::u64::and::i32 ... ok [INFO] [stdout] test test::symmetric_cast_between::u64::and::i8 ... ok [INFO] [stdout] test test::symmetric_cast_between::u8::and::i8 ... ok [INFO] [stdout] test test::symmetric_cast_between::u64::and::i16 ... ok [INFO] [stdout] test test::symmetric_cast_between::usize::and::i32 ... ok [INFO] [stdout] test test::symmetric_cast_between::usize::and::i16 ... ok [INFO] [stdout] test test::symmetric_cast_between::usize::and::i64 ... ok [INFO] [stdout] test test::symmetric_cast_between::usize::and::i8 ... ok [INFO] [stdout] test test::symmetric_cast_between::usize::and::isize ... ok [INFO] [stderr] Doc-tests cast [INFO] [stdout] test test::gh15 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 105 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 65) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2b9bd4795040d7e97960fd8f6568f7f706c9b41c83151797abdeb96021b6a2d6"` [INFO] running `"docker" "rm" "-f" "2b9bd4795040d7e97960fd8f6568f7f706c9b41c83151797abdeb96021b6a2d6"` [INFO] [stdout] 2b9bd4795040d7e97960fd8f6568f7f706c9b41c83151797abdeb96021b6a2d6