[INFO] fetching crate canonical 0.6.5...
[INFO] checking canonical-0.6.5 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate canonical 0.6.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate canonical 0.6.5 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canonical 0.6.5
[INFO] finished tweaking crates.io crate canonical 0.6.5
[INFO] tweaked toml for crates.io crate canonical 0.6.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b4c47539182e0ad0cb32bbcb5bab609686ad8a96ddc4c941e384c82a0d7f791b
[INFO] running `Command { std: "docker" "start" "-a" "b4c47539182e0ad0cb32bbcb5bab609686ad8a96ddc4c941e384c82a0d7f791b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4c47539182e0ad0cb32bbcb5bab609686ad8a96ddc4c941e384c82a0d7f791b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4c47539182e0ad0cb32bbcb5bab609686ad8a96ddc4c941e384c82a0d7f791b", kill_on_drop: false }`
[INFO] [stdout] b4c47539182e0ad0cb32bbcb5bab609686ad8a96ddc4c941e384c82a0d7f791b
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e3fc30fdbea1bb05b97d6cf5df23e7b62fd91a453e97443d467e9380e6e13ed7
[INFO] running `Command { std: "docker" "start" "-a" "e3fc30fdbea1bb05b97d6cf5df23e7b62fd91a453e97443d467e9380e6e13ed7", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking canonical v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling canonical_derive v0.6.0
[INFO] [stdout] warning: use of deprecated struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/lib.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub use repr::{Repr, Val, ValMut};
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<T> Clone for Repr<T> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl<T> Canon for Repr<T>
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl<T> Repr<T> {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Repr(self.0.clone())
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Ok(Repr(RefCell::new(ReprInner::Id(Id::decode(source)?))))
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         Repr(RefCell::new(ReprInner::Value(Rc::new(t))))
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Repr(self.0.clone())
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut borrow = self.0.borrow_mut();
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |         match &*self.0.borrow() {
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut borrow = self.0.borrow_mut();
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:168:16
[INFO] [stdout]     |
[INFO] [stdout] 168 |         Ok(Val(self.0.borrow()))
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:177:26
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut borrow = self.0.borrow_mut();
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking canonical_fuzz v0.6.2
[INFO] [stdout] warning: use of deprecated struct `canonical::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]  --> tests/handle.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | use canonical::{Id, Repr};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `canonical::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> tests/handle.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let repr = Repr::new(());
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/lib.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub use repr::{Repr, Val, ValMut};
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<T> Clone for Repr<T> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl<T> Canon for Repr<T>
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl<T> Repr<T> {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Repr(self.0.clone())
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Ok(Repr(RefCell::new(ReprInner::Id(Id::decode(source)?))))
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `repr::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         Repr(RefCell::new(ReprInner::Value(Rc::new(t))))
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Id: canonical::canon::Canon` is not satisfied
[INFO] [stdout]   --> tests/identifier.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fuzz_canon::<Id>()
[INFO] [stdout]    |                  ^^ the trait `canonical::canon::Canon` is not implemented for `Id`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/canonical_fuzz-0.6.2/src/lib.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     C: Canon + Arbitrary<'a> + PartialEq + std::fmt::Debug,
[INFO] [stdout]    |        ----- required by this bound in `fuzz_canon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `canonical`
[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] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Repr(self.0.clone())
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut borrow = self.0.borrow_mut();
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]   --> src/repr.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |         match &*self.0.borrow() {
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut borrow = self.0.borrow_mut();
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:168:16
[INFO] [stdout]     |
[INFO] [stdout] 168 |         Ok(Val(self.0.borrow()))
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `repr::Repr::0`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/repr.rs:177:26
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut borrow = self.0.borrow_mut();
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e3fc30fdbea1bb05b97d6cf5df23e7b62fd91a453e97443d467e9380e6e13ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3fc30fdbea1bb05b97d6cf5df23e7b62fd91a453e97443d467e9380e6e13ed7", kill_on_drop: false }`
[INFO] [stdout] e3fc30fdbea1bb05b97d6cf5df23e7b62fd91a453e97443d467e9380e6e13ed7