[INFO] crate pinar 0.1.0 is already in cache
[INFO] checking pinar-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate pinar 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pinar 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 pinar 0.1.0
[INFO] finished tweaking crates.io crate pinar 0.1.0
[INFO] tweaked toml for crates.io crate pinar 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] [stderr]     Blocking waiting for file lock on package cache
[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] [stdout] 2a10b594491ebddd91608ab2b435c757e4fa37d734e8b4cd5f32e5d9971f1372
[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" "2a10b594491ebddd91608ab2b435c757e4fa37d734e8b4cd5f32e5d9971f1372"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling pinar-napi-sys v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling pinar-derive v0.1.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking pinar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/module.rs:24:35
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub(crate) functions: Vec<Box<CallbackHandler>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CallbackHandler`
[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/module.rs:131:14
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fun: Box<Fn(A) -> R>
[INFO] [stderr]     |              ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/error.rs:6:16
[INFO] [stderr]   |
[INFO] [stderr] 6 |     cause: Box<JsError>,
[INFO] [stderr]   |                ^^^^^^^ help: use `dyn`: `dyn JsError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn as_js_error(&self) -> &JsError {
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn JsError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:103:27
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn as_fail(&self) -> &Fail;
[INFO] [stderr]     |                           ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                           ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/classes.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::error::{JsError, Error};
[INFO] [stderr]   |                             ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/classes.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |     methods: Vec<Rc<ClassMethodHandler<C>>>
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClassMethodHandler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/classes.rs:186:23
[INFO] [stderr]     |
[INFO] [stderr] 186 |     method: Option<Rc<ClassMethodHandler<C>>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClassMethodHandler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/classes.rs:187:25
[INFO] [stderr]     |
[INFO] [stderr] 187 |     accessor: Option<Rc<ClassMethodHandler<C>>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClassMethodHandler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/classes.rs:336:14
[INFO] [stderr]     |
[INFO] [stderr] 336 |     fun: Box<Fn(&C, A) -> R>,
[INFO] [stderr]     |              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&C, A) -> R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/module.rs:24:35
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub(crate) functions: Vec<Box<CallbackHandler>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CallbackHandler`
[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/module.rs:131:14
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fun: Box<Fn(A) -> R>
[INFO] [stderr]     |              ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/error.rs:6:16
[INFO] [stderr]   |
[INFO] [stderr] 6 |     cause: Box<JsError>,
[INFO] [stderr]   |                ^^^^^^^ help: use `dyn`: `dyn JsError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn as_js_error(&self) -> &JsError {
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn JsError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:103:27
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn as_fail(&self) -> &Fail;
[INFO] [stderr]     |                           ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                           ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/classes.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::error::{JsError, Error};
[INFO] [stderr]   |                             ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/classes.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |     methods: Vec<Rc<ClassMethodHandler<C>>>
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClassMethodHandler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/classes.rs:186:23
[INFO] [stderr]     |
[INFO] [stderr] 186 |     method: Option<Rc<ClassMethodHandler<C>>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClassMethodHandler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/classes.rs:187:25
[INFO] [stderr]     |
[INFO] [stderr] 187 |     accessor: Option<Rc<ClassMethodHandler<C>>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClassMethodHandler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/classes.rs:336:14
[INFO] [stderr]     |
[INFO] [stderr] 336 |     fun: Box<Fn(&C, A) -> R>,
[INFO] [stderr]     |              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&C, A) -> R`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/pinar_serde/ser.rs:43:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` 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/pinar_serde/de.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/pinar_serde/ser.rs:43:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` 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/pinar_serde/de.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `JsError`
[INFO] [stderr]  --> src/classes.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::error::{JsError, Error};
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `JsError`
[INFO] [stderr]  --> src/classes.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::error::{JsError, Error};
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/lib.rs:149:10
[INFO] [stderr]     |
[INFO] [stderr] 149 | fn test9(args: ()) -> ABC {
[INFO] [stderr]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s1`
[INFO] [stderr]    --> src/lib.rs:167:21
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn test12<'e>((env, s1, obj): (Env, JsString, JsObject)) -> JsString<'e> {
[INFO] [stderr]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `obj`
[INFO] [stderr]    --> src/lib.rs:167:25
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn test12<'e>((env, s1, obj): (Env, JsString, JsObject)) -> JsString<'e> {
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/lib.rs:171:16
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn test13<'e>((env, abc): (Env, ABC)) -> ABC {
[INFO] [stderr]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/lib.rs:149:10
[INFO] [stderr]     |
[INFO] [stderr] 149 | fn test9(args: ()) -> ABC {
[INFO] [stderr]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s1`
[INFO] [stderr]    --> src/lib.rs:167:21
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn test12<'e>((env, s1, obj): (Env, JsString, JsObject)) -> JsString<'e> {
[INFO] [stderr]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `obj`
[INFO] [stderr]    --> src/lib.rs:167:25
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn test12<'e>((env, s1, obj): (Env, JsString, JsObject)) -> JsString<'e> {
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/lib.rs:171:16
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn test13<'e>((env, abc): (Env, ABC)) -> ABC {
[INFO] [stderr]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `real`
[INFO] [stderr]    --> src/classes.rs:392:5
[INFO] [stderr]     |
[INFO] [stderr] 392 |     pub fn real(&self, a: String) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `real2`
[INFO] [stderr]    --> src/classes.rs:395:5
[INFO] [stderr]     |
[INFO] [stderr] 395 |     pub fn real2(&self, a: (String, i64)) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `other`
[INFO] [stderr]    --> src/classes.rs:398:5
[INFO] [stderr]     |
[INFO] [stderr] 398 |     pub fn other(&self, a: u64, b: u64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `jsbox`
[INFO] [stderr]    --> src/classes.rs:413:5
[INFO] [stderr]     |
[INFO] [stderr] 413 |     pub fn jsbox(&self, _args: Option<String>) -> Box<i64> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test`
[INFO] [stderr]    --> src/classes.rs:418:4
[INFO] [stderr]     |
[INFO] [stderr] 418 | fn test(env: Env) -> Result<()> {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `testfn`
[INFO] [stderr]   --> src/lib.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn testfn(fun: JsFunction) {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `real`
[INFO] [stderr]    --> src/classes.rs:392:5
[INFO] [stderr]     |
[INFO] [stderr] 392 |     pub fn real(&self, a: String) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `real2`
[INFO] [stderr]    --> src/classes.rs:395:5
[INFO] [stderr]     |
[INFO] [stderr] 395 |     pub fn real2(&self, a: (String, i64)) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `other`
[INFO] [stderr]    --> src/classes.rs:398:5
[INFO] [stderr]     |
[INFO] [stderr] 398 |     pub fn other(&self, a: u64, b: u64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `jsbox`
[INFO] [stderr]    --> src/classes.rs:413:5
[INFO] [stderr]     |
[INFO] [stderr] 413 |     pub fn jsbox(&self, _args: Option<String>) -> Box<i64> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test`
[INFO] [stderr]    --> src/classes.rs:418:4
[INFO] [stderr]     |
[INFO] [stderr] 418 | fn test(env: Env) -> Result<()> {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `testfn`
[INFO] [stderr]   --> src/lib.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn testfn(fun: JsFunction) {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.33s
[INFO] running `"docker" "inspect" "2a10b594491ebddd91608ab2b435c757e4fa37d734e8b4cd5f32e5d9971f1372"`
[INFO] running `"docker" "rm" "-f" "2a10b594491ebddd91608ab2b435c757e4fa37d734e8b4cd5f32e5d9971f1372"`
[INFO] [stdout] 2a10b594491ebddd91608ab2b435c757e4fa37d734e8b4cd5f32e5d9971f1372