[INFO] fetching crate udigest 0.4.0...
[INFO] testing udigest-0.4.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate udigest 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate udigest 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate udigest 0.4.0
[INFO] tweaked toml for crates.io crate udigest 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate udigest 0.4.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate udigest 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bd19f72c15563cb705616188c6b9cab0e7055fa37e0738db5993c023fa77c05
[INFO] running `Command { std: "docker" "start" "-a" "0bd19f72c15563cb705616188c6b9cab0e7055fa37e0738db5993c023fa77c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bd19f72c15563cb705616188c6b9cab0e7055fa37e0738db5993c023fa77c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd19f72c15563cb705616188c6b9cab0e7055fa37e0738db5993c023fa77c05", kill_on_drop: false }`
[INFO] [stdout] 0bd19f72c15563cb705616188c6b9cab0e7055fa37e0738db5993c023fa77c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba20237a52ebbc796262e4e0d70e6f4dc89661148ec5cd7f33eece82ed373e81
[INFO] running `Command { std: "docker" "start" "-a" "ba20237a52ebbc796262e4e0d70e6f4dc89661148ec5cd7f33eece82ed373e81", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling udigest v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "ba20237a52ebbc796262e4e0d70e6f4dc89661148ec5cd7f33eece82ed373e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba20237a52ebbc796262e4e0d70e6f4dc89661148ec5cd7f33eece82ed373e81", kill_on_drop: false }`
[INFO] [stdout] ba20237a52ebbc796262e4e0d70e6f4dc89661148ec5cd7f33eece82ed373e81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d769e6e8307877f966664f18d37b789873b216a9a3ba90390e315638d3b72806
[INFO] running `Command { std: "docker" "start" "-a" "d769e6e8307877f966664f18d37b789873b216a9a3ba90390e315638d3b72806", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]    Compiling trybuild v1.0.86
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling cpufeatures v0.2.11
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling udigest v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling basic-toml v0.1.7
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "d769e6e8307877f966664f18d37b789873b216a9a3ba90390e315638d3b72806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d769e6e8307877f966664f18d37b789873b216a9a3ba90390e315638d3b72806", kill_on_drop: false }`
[INFO] [stdout] d769e6e8307877f966664f18d37b789873b216a9a3ba90390e315638d3b72806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65f12e443841c20f60b729883720e31bd5d335f0199bf4093013c9cc70ae0eff
[INFO] running `Command { std: "docker" "start" "-a" "65f12e443841c20f60b729883720e31bd5d335f0199bf4093013c9cc70ae0eff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/udigest-d1e79d6164b3d668)
[INFO] [stderr]      Running tests/encoding.rs (/opt/rustwide/target/debug/deps/encoding-a2a10ed3dbcfc127)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test encode_biglen ... ok
[INFO] [stdout] test encode_struct ... ok
[INFO] [stderr]    Doc-tests udigest
[INFO] [stdout] test encode_integers ... ok
[INFO] [stdout] test encode_with_tag ... ok
[INFO] [stdout] test simple_encoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... FAILED
[INFO] [stdout] test src/as_.rs - as_ (line 5) ... FAILED
[INFO] [stdout] test src/encoding.rs - encoding (line 51) ... ok
[INFO] [stdout] test src/inline_struct.rs - inline_struct (line 16) ... FAILED
[INFO] [stdout] test src/inline_struct.rs - inline_struct::inline_struct (line 105) ... ok
[INFO] [stdout] test src/inline_struct.rs - inline_struct::inline_struct (line 113) ... ok
[INFO] [stdout] test src/encoding.rs - encoding (line 123) ... ok
[INFO] [stdout] test src/inline_struct.rs - inline_struct::inline_struct (line 123) ... ok
[INFO] [stdout] test src/inline_struct.rs - inline_struct::inline_struct (line 136) ... ok
[INFO] [stdout] test src/encoding.rs - encoding (line 28) ... ok
[INFO] [stdout] test src/inline_struct.rs - inline_struct (line 7) ... ok
[INFO] [stdout] test src/inline_struct.rs - inline_struct::inline_struct (line 148) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 24) stdout ----
[INFO] [stdout] error[E0433]: cannot find `Digestable` in `udigest`
[INFO] [stdout]    --> src/lib.rs:26:19
[INFO] [stdout]     |
[INFO] [stdout]  26 | #[derive(udigest::Digestable)]
[INFO] [stdout]     |                   ^^^^^^^^^^ could not find `Digestable` in `udigest`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 247 | #[cfg(feature = "derive")]
[INFO] [stdout]     |       ------------------ the item is gated behind the `derive` feature
[INFO] [stdout] 248 | pub use udigest_derive::Digestable;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Person: Digestable` is not satisfied
[INFO] [stdout]   --> src/lib.rs:36:42
[INFO] [stdout]    |
[INFO] [stdout] 36 | let hash = udigest::hash::<sha2::Sha256>(&alice);
[INFO] [stdout]    |                                          ^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Digestable` is not implemented for `Person`
[INFO] [stdout]   --> src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct Person {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `Digestable`:
[INFO] [stdout]              &T
[INFO] [stdout]              (A, B)
[INFO] [stdout]              (A, B, C)
[INFO] [stdout]              (A, B, C, D)
[INFO] [stdout]              (A, B, C, D, E)
[INFO] [stdout]              (A, B, C, D, E, F)
[INFO] [stdout]              (A, B, C, D, E, F, G)
[INFO] [stdout]              (A, B, C, D, E, F, G, H)
[INFO] [stdout]            and 45 others
[INFO] [stdout]    = note: required for the cast from `&Person` to `&dyn Digestable`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/as_.rs - as_ (line 5) stdout ----
[INFO] [stdout] error[E0433]: cannot find `Digestable` in `udigest`
[INFO] [stdout]    --> src/as_.rs:7:19
[INFO] [stdout]     |
[INFO] [stdout]   7 | #[derive(udigest::Digestable)]
[INFO] [stdout]     |                   ^^^^^^^^^^ could not find `Digestable` in `udigest`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 247 | #[cfg(feature = "derive")]
[INFO] [stdout]     |       ------------------ the item is gated behind the `derive` feature
[INFO] [stdout] 248 | pub use udigest_derive::Digestable;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `udigest` in this scope
[INFO] [stdout]  --> src/as_.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[udigest(as = std::collections::BTreeMap<_, udigest::Bytes>)]
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `udigest` is imported here, but it is a crate, not an attribute
[INFO] [stdout]  --> src/as_.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate r#udigest;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/inline_struct.rs - inline_struct (line 16) stdout ----
[INFO] [stdout] error[E0433]: cannot find `Digestable` in `udigest`
[INFO] [stdout]    --> src/inline_struct.rs:18:19
[INFO] [stdout]     |
[INFO] [stdout]  18 | #[derive(udigest::Digestable)]
[INFO] [stdout]     |                   ^^^^^^^^^^ could not find `Digestable` in `udigest`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 247 | #[cfg(feature = "derive")]
[INFO] [stdout]     |       ------------------ the item is gated behind the `derive` feature
[INFO] [stdout] 248 | pub use udigest_derive::Digestable;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Person: Digestable` is not satisfied
[INFO] [stdout]   --> src/inline_struct.rs:24:42
[INFO] [stdout]    |
[INFO] [stdout] 24 |   let hash = udigest::hash::<sha2::Sha256>(&Person {
[INFO] [stdout]    |  __________________________________________^
[INFO] [stdout] 25 | |     name: "Alice",
[INFO] [stdout] 26 | |     age: 24,
[INFO] [stdout] 27 | | });
[INFO] [stdout]    | |_^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Digestable` is not implemented for `Person`
[INFO] [stdout]   --> src/inline_struct.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Person {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `Digestable`:
[INFO] [stdout]              &T
[INFO] [stdout]              (A, B)
[INFO] [stdout]              (A, B, C)
[INFO] [stdout]              (A, B, C, D)
[INFO] [stdout]              (A, B, C, D, E)
[INFO] [stdout]              (A, B, C, D, E, F)
[INFO] [stdout]              (A, B, C, D, E, F, G)
[INFO] [stdout]              (A, B, C, D, E, F, G, H)
[INFO] [stdout]            and 45 others
[INFO] [stdout]    = note: required for the cast from `&Person` to `&dyn Digestable`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/as_.rs - as_ (line 5)
[INFO] [stdout]     src/inline_struct.rs - inline_struct (line 16)
[INFO] [stdout]     src/lib.rs - (line 24)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.99s; merged doctests compilation took 0.17s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "65f12e443841c20f60b729883720e31bd5d335f0199bf4093013c9cc70ae0eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f12e443841c20f60b729883720e31bd5d335f0199bf4093013c9cc70ae0eff", kill_on_drop: false }`
[INFO] [stdout] 65f12e443841c20f60b729883720e31bd5d335f0199bf4093013c9cc70ae0eff
