[INFO] fetching crate jconfig 0.1.0... [INFO] checking jconfig-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate jconfig 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate jconfig 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 jconfig 0.1.0 [INFO] finished tweaking crates.io crate jconfig 0.1.0 [INFO] tweaked toml for crates.io crate jconfig 0.1.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] a20718cc7aca5715af90c6ee0fb0f75738a99bb0ccfd5b9562a7acdbe09894ed [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" "a20718cc7aca5715af90c6ee0fb0f75738a99bb0ccfd5b9562a7acdbe09894ed"` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking traitobject v0.0.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking jconfig v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/field.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let t = try!(json::decode(&s)); [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/config.rs:58:15 [INFO] [stderr] | [INFO] [stderr] 58 | match try!(Json::from_str(s)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:77:21 [INFO] [stderr] | [INFO] [stderr] 77 | let mut f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:80:22 [INFO] [stderr] | [INFO] [stderr] 80 | let config = try!(Config::from_str(j.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/field.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | fn clone_box(&self) -> Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/field.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | fn clone_box(&self) -> Box { Box::new(self.clone()) } [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/item.rs:22:23 [INFO] [stderr] | [INFO] [stderr] 22 | Typed(TypeId, Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/item.rs:40:6 [INFO] [stderr] | [INFO] [stderr] 40 | impl Field { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/item.rs:114:60 [INFO] [stderr] | [INFO] [stderr] 114 | fn parse(raw: &RawValue) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/item.rs:117:20 [INFO] [stderr] | [INFO] [stderr] 117 | let h: Box = Box::new(v); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/field.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let t = try!(json::decode(&s)); [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/config.rs:58:15 [INFO] [stderr] | [INFO] [stderr] 58 | match try!(Json::from_str(s)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:77:21 [INFO] [stderr] | [INFO] [stderr] 77 | let mut f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:80:22 [INFO] [stderr] | [INFO] [stderr] 80 | let config = try!(Config::from_str(j.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/field.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | fn clone_box(&self) -> Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/field.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | fn clone_box(&self) -> Box { Box::new(self.clone()) } [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/item.rs:22:23 [INFO] [stderr] | [INFO] [stderr] 22 | Typed(TypeId, Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/item.rs:40:6 [INFO] [stderr] | [INFO] [stderr] 40 | impl Field { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/item.rs:114:60 [INFO] [stderr] | [INFO] [stderr] 114 | fn parse(raw: &RawValue) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/item.rs:117:20 [INFO] [stderr] | [INFO] [stderr] 117 | let h: Box = Box::new(v); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Field` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/item.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let mut inner = unsafe { &mut *self.inner.get() }; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/item.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let mut inner = unsafe { &mut *self.inner.get() }; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/item.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let mut inner = unsafe { &mut *self.inner.get() }; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/item.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let mut inner = unsafe { &mut *self.inner.get() }; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.28s [INFO] running `"docker" "inspect" "a20718cc7aca5715af90c6ee0fb0f75738a99bb0ccfd5b9562a7acdbe09894ed"` [INFO] running `"docker" "rm" "-f" "a20718cc7aca5715af90c6ee0fb0f75738a99bb0ccfd5b9562a7acdbe09894ed"` [INFO] [stdout] a20718cc7aca5715af90c6ee0fb0f75738a99bb0ccfd5b9562a7acdbe09894ed