[INFO] fetching crate tagged-core 1.0.1...
[INFO] testing tagged-core-1.0.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate tagged-core 1.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate tagged-core 1.0.1
[INFO] finished tweaking crates.io crate tagged-core 1.0.1
[INFO] tweaked toml for crates.io crate tagged-core 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tagged-core 1.0.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tagged-core 1.0.1 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "35f585ddda70dd4e68755e5ee493a9db06d6f07b934ed2f99847a953cd5b08c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35f585ddda70dd4e68755e5ee493a9db06d6f07b934ed2f99847a953cd5b08c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f585ddda70dd4e68755e5ee493a9db06d6f07b934ed2f99847a953cd5b08c2", kill_on_drop: false }`
[INFO] [stdout] 35f585ddda70dd4e68755e5ee493a9db06d6f07b934ed2f99847a953cd5b08c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 609033e2e3580734bfd0dd21021c2e6ca6cfc4c9da64fad60de0e8359fbd7722
[INFO] running `Command { std: "docker" "start" "-a" "609033e2e3580734bfd0dd21021c2e6ca6cfc4c9da64fad60de0e8359fbd7722", kill_on_drop: false }`
[INFO] [stderr]    Compiling tagged-core v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "609033e2e3580734bfd0dd21021c2e6ca6cfc4c9da64fad60de0e8359fbd7722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609033e2e3580734bfd0dd21021c2e6ca6cfc4c9da64fad60de0e8359fbd7722", kill_on_drop: false }`
[INFO] [stdout] 609033e2e3580734bfd0dd21021c2e6ca6cfc4c9da64fad60de0e8359fbd7722
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5776e877d1576e70ad8ccdb0094e9db850be82d40ab8417fec0225381f60cbf9
[INFO] running `Command { std: "docker" "start" "-a" "5776e877d1576e70ad8ccdb0094e9db850be82d40ab8417fec0225381f60cbf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]    Compiling tagged-core v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.24s
[INFO] running `Command { std: "docker" "inspect" "5776e877d1576e70ad8ccdb0094e9db850be82d40ab8417fec0225381f60cbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5776e877d1576e70ad8ccdb0094e9db850be82d40ab8417fec0225381f60cbf9", kill_on_drop: false }`
[INFO] [stdout] 5776e877d1576e70ad8ccdb0094e9db850be82d40ab8417fec0225381f60cbf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3051a4860c92148a9ec4f2b34dc9df61257abc88d2c2fdce2baa702c997b6ca9
[INFO] running `Command { std: "docker" "start" "-a" "3051a4860c92148a9ec4f2b34dc9df61257abc88d2c2fdce2baa702c997b6ca9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tagged_core-75452302560fa025)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tagged_core
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Taggable (line 42) ... FAILED
[INFO] [stdout] test src/lib.rs - Tagged (line 14) ... FAILED
[INFO] [stdout] test src/lib.rs - Tagged<T,Tag>::value (line 107) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Tagged<T,Tag> (line 321) ... ok
[INFO] [stdout] test src/lib.rs - Tagged<T,Tag> (line 539) ... ok
[INFO] [stdout] test src/lib.rs - Tagged<Vec<T>,Tag> (line 483) ... ok
[INFO] [stdout] test src/lib.rs - Tagged<T,Tag>::value (line 98) - compile ... ok
[INFO] [stdout] test src/lib.rs - &'aTagged<Vec<T>,Tag> (line 510) ... ok
[INFO] [stdout] test src/lib.rs - Tagged<T,Tag> (line 362) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Taggable (line 42) stdout ----
[INFO] [stdout] error[E0277]: `T` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:52:42
[INFO] [stdout]    |
[INFO] [stdout] 52 |     println!("Processing user ID: {:?}", id);
[INFO] [stdout]    |                                   ----   ^^ `T` cannot be formatted using `{:?}` because it doesn't implement `Debug`
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting type parameter `T` with trait `Debug`
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn process_user_id<T: Taggable + std::fmt::Debug>(id: T) {
[INFO] [stdout]    |                                +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tagged (line 14) stdout ----
[INFO] [stdout] warning: use of deprecated method `tagged_core::Tagged::<T, Tag>::value`: Using .value() breaks type safety. Prefer Deref coercion (&*tagged) or Into conversion (tagged.into()) instead.
[INFO] [stdout]   --> src/lib.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("Email inner value: {}", email.value());
[INFO] [stdout]    |                                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: From<Tagged<String, EmailTag>>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let raw: String = email.into();
[INFO] [stdout]    |                             ^^^^ the trait `From<Tagged<String, EmailTag>>` is not implemented for `String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `From<T>`:
[INFO] [stdout]              `String` implements `From<&String>`
[INFO] [stdout]              `String` implements `From<&mut str>`
[INFO] [stdout]              `String` implements `From<&str>`
[INFO] [stdout]              `String` implements `From<Box<str>>`
[INFO] [stdout]              `String` implements `From<Cow<'_, str>>`
[INFO] [stdout]              `String` implements `From<char>`
[INFO] [stdout]    = note: required for `Tagged<String, EmailTag>` to implement `Into<String>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tagged<T,Tag>::value (line 107) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `u32: From<Tagged<u32, UserIdTag>>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 | let raw: u32 = user_id.into();
[INFO] [stdout]     |                        ^^^^ the trait `From<Tagged<u32, UserIdTag>>` is not implemented for `u32`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `Tagged<u32, UserIdTag>` to implement `Into<u32>`
[INFO] [stdout] help: consider dereferencing here
[INFO] [stdout]     |
[INFO] [stdout] 113 | let raw: u32 = (*user_id).into();
[INFO] [stdout]     |                ++       +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Taggable (line 42)
[INFO] [stdout]     src/lib.rs - Tagged (line 14)
[INFO] [stdout]     src/lib.rs - Tagged<T,Tag>::value (line 107)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.76s; merged doctests compilation took 0.12s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3051a4860c92148a9ec4f2b34dc9df61257abc88d2c2fdce2baa702c997b6ca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3051a4860c92148a9ec4f2b34dc9df61257abc88d2c2fdce2baa702c997b6ca9", kill_on_drop: false }`
[INFO] [stdout] 3051a4860c92148a9ec4f2b34dc9df61257abc88d2c2fdce2baa702c997b6ca9
