[INFO] crate zlo 0.1.0 is already in cache [INFO] checking zlo-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate zlo 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate zlo 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate zlo 0.1.0 [INFO] finished tweaking crates.io crate zlo 0.1.0 [INFO] tweaked toml for crates.io crate zlo 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6d2a7b3ae47f75df521011214f3b1c3332d2574126c2abd87b9ccd7226f83c06 [INFO] running `"docker" "start" "-a" "6d2a7b3ae47f75df521011214f3b1c3332d2574126c2abd87b9ccd7226f83c06"` [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking zlo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/de/mod.rs:434:29 [INFO] [stderr] | [INFO] [stderr] 434 | let value = try!(serde::de::DeserializeSeed::deserialize( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/de/mod.rs:84:24 [INFO] [stderr] | [INFO] [stderr] 84 | let w = if a { (self.store >> self.shift) } else { 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/de/mod.rs:85:28 [INFO] [stderr] | [INFO] [stderr] 85 | | (s << if a { (8 - self.shift) } else { 0 }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:79:32 [INFO] [stderr] | [INFO] [stderr] 79 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:70:35 [INFO] [stderr] | [INFO] [stderr] 70 | Error::Io(ref err) => error::Error::description(err), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `zlo::Infinite` [INFO] [stderr] --> examples/float_delta.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use zlo::Infinite; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `zlo::deserialize` [INFO] [stderr] --> examples/float_delta.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use zlo::deserialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `zlo::serialize` [INFO] [stderr] --> examples/float_delta.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use zlo::serialize; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `f32_diff` [INFO] [stderr] --> examples/float_delta.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn f32_diff(a: f32, b: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `f64_diff` [INFO] [stderr] --> examples/float_delta.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn f64_diff(a: f64, b: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^ [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/de/mod.rs:434:29 [INFO] [stderr] | [INFO] [stderr] 434 | let value = try!(serde::de::DeserializeSeed::deserialize( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/de/mod.rs:84:24 [INFO] [stderr] | [INFO] [stderr] 84 | let w = if a { (self.store >> self.shift) } else { 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/de/mod.rs:85:28 [INFO] [stderr] | [INFO] [stderr] 85 | | (s << if a { (8 - self.shift) } else { 0 }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:79:32 [INFO] [stderr] | [INFO] [stderr] 79 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:70:35 [INFO] [stderr] | [INFO] [stderr] 70 | Error::Io(ref err) => error::Error::description(err), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `i8` is invalid [INFO] [stderr] --> examples/range.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | (x * (if x < 0.0 { MIN } else { MAX }) as f32) as i8 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `zlo`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "6d2a7b3ae47f75df521011214f3b1c3332d2574126c2abd87b9ccd7226f83c06"` [INFO] running `"docker" "rm" "-f" "6d2a7b3ae47f75df521011214f3b1c3332d2574126c2abd87b9ccd7226f83c06"` [INFO] [stdout] 6d2a7b3ae47f75df521011214f3b1c3332d2574126c2abd87b9ccd7226f83c06