[INFO] crate conduit-json-parser 0.8.0 is already in cache
[INFO] checking conduit-json-parser-0.8.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate conduit-json-parser 0.8.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate conduit-json-parser 0.8.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate conduit-json-parser 0.8.0
[INFO] finished tweaking crates.io crate conduit-json-parser 0.8.0
[INFO] tweaked toml for crates.io crate conduit-json-parser 0.8.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c0176f572bd2e82b7a3dcbc80296e2ecf1cecb7e4370a87446ca739728d9c8c1
[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" "c0176f572bd2e82b7a3dcbc80296e2ecf1cecb7e4370a87446ca739728d9c8c1"`
[INFO] [stderr]     Checking semver-parser v0.6.2
[INFO] [stderr]     Checking semver v0.5.1
[INFO] [stderr]     Checking conduit v0.8.1
[INFO] [stderr]     Checking conduit-utils v0.8.0
[INFO] [stderr]     Checking conduit-middleware v0.8.1
[INFO] [stderr]     Checking conduit-test v0.8.1
[INFO] [stderr]     Checking conduit-json-parser v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let json: T = try!(decode::<T>(req.body()));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:24
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let j = try!(Json::from_reader(reader).map_err(|e| Box::new(e) as Box<Error+Send>));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:30:32
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn before(&self, req: &mut Request) -> Result<(), Box<Error+Send>> {
[INFO] [stderr]    |                                ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:24
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:30:59
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn before(&self, req: &mut Request) -> Result<(), Box<Error+Send>> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^ help: use `dyn`: `dyn Error+Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:39:38
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn decode<T: Decodable>(reader: &mut Read) -> Result<T, Box<Error+Send>> {
[INFO] [stderr]    |                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:39:61
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn decode<T: Decodable>(reader: &mut Read) -> Result<T, Box<Error+Send>> {
[INFO] [stderr]    |                                                             ^^^^^^^^^^ help: use `dyn`: `dyn Error+Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:40:75
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let j = try!(Json::from_reader(reader).map_err(|e| Box::new(e) as Box<Error+Send>));
[INFO] [stderr]    |                                                                           ^^^^^^^^^^ help: use `dyn`: `dyn Error+Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:68
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Decodable::decode(&mut decoder).map_err(|e| Box::new(e) as Box<Error+Send>)
[INFO] [stderr]    |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Error+Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:45:53
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn json_params<'a, T: Decodable + Any>(req: &'a Request) -> Option<&'a T> {
[INFO] [stderr]    |                                                     ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:68:26
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn handler(req: &mut Request) -> io::Result<Response> {
[INFO] [stderr]    |                          ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let json: T = try!(decode::<T>(req.body()));
[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/lib.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let j = try!(Json::from_reader(reader).map_err(|e| Box::new(e) as Box<Error+Send>));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:30:32
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn before(&self, req: &mut Request) -> Result<(), Box<Error+Send>> {
[INFO] [stderr]    |                                ^^^^^^^ help: use `dyn`: `dyn Request`
[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/lib.rs:30:59
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn before(&self, req: &mut Request) -> Result<(), Box<Error+Send>> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^ help: use `dyn`: `dyn Error+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:39:38
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn decode<T: Decodable>(reader: &mut Read) -> Result<T, Box<Error+Send>> {
[INFO] [stderr]    |                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:39:61
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn decode<T: Decodable>(reader: &mut Read) -> Result<T, Box<Error+Send>> {
[INFO] [stderr]    |                                                             ^^^^^^^^^^ help: use `dyn`: `dyn Error+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:40:75
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let j = try!(Json::from_reader(reader).map_err(|e| Box::new(e) as Box<Error+Send>));
[INFO] [stderr]    |                                                                           ^^^^^^^^^^ help: use `dyn`: `dyn Error+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:68
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Decodable::decode(&mut decoder).map_err(|e| Box::new(e) as Box<Error+Send>)
[INFO] [stderr]    |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Error+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:45:53
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn json_params<'a, T: Decodable + Any>(req: &'a Request) -> Option<&'a T> {
[INFO] [stderr]    |                                                     ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:88:46
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let person = super::decode::<Person>(&mut *res.body).ok().expect("No JSON response");
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^ expected trait `std::io::Read`, found trait `conduit::WriteBody + std::marker::Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected mutable reference `&mut dyn std::io::Read`
[INFO] [stderr]               found mutable reference `&mut (dyn conduit::WriteBody + std::marker::Send + 'static)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `conduit-json-parser`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c0176f572bd2e82b7a3dcbc80296e2ecf1cecb7e4370a87446ca739728d9c8c1"`
[INFO] running `"docker" "rm" "-f" "c0176f572bd2e82b7a3dcbc80296e2ecf1cecb7e4370a87446ca739728d9c8c1"`
[INFO] [stdout] c0176f572bd2e82b7a3dcbc80296e2ecf1cecb7e4370a87446ca739728d9c8c1
