[INFO] fetching crate minicbor 2.1.1...
[INFO] testing minicbor-2.1.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate minicbor 2.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate minicbor 2.1.1
[INFO] finished tweaking crates.io crate minicbor 2.1.1
[INFO] tweaked toml for crates.io crate minicbor 2.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minicbor 2.1.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minicbor 2.1.1 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a74786e8988d1a66485c39bd04fcc43f121e35bc37ee42a9161bfc63e2a8225
[INFO] running `Command { std: "docker" "start" "-a" "2a74786e8988d1a66485c39bd04fcc43f121e35bc37ee42a9161bfc63e2a8225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a74786e8988d1a66485c39bd04fcc43f121e35bc37ee42a9161bfc63e2a8225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a74786e8988d1a66485c39bd04fcc43f121e35bc37ee42a9161bfc63e2a8225", kill_on_drop: false }`
[INFO] [stdout] 2a74786e8988d1a66485c39bd04fcc43f121e35bc37ee42a9161bfc63e2a8225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 893b68a5a21238e654c24318c407c6f3e76c55aab7c1c7f169adca0ef5004067
[INFO] running `Command { std: "docker" "start" "-a" "893b68a5a21238e654c24318c407c6f3e76c55aab7c1c7f169adca0ef5004067", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicbor v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "893b68a5a21238e654c24318c407c6f3e76c55aab7c1c7f169adca0ef5004067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893b68a5a21238e654c24318c407c6f3e76c55aab7c1c7f169adca0ef5004067", kill_on_drop: false }`
[INFO] [stdout] 893b68a5a21238e654c24318c407c6f3e76c55aab7c1c7f169adca0ef5004067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29ebc869c0d03005271010f9aa81f7933aa5208c66ec92a6ecb2c5fa969e7874
[INFO] running `Command { std: "docker" "start" "-a" "29ebc869c0d03005271010f9aa81f7933aa5208c66ec92a6ecb2c5fa969e7874", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicbor v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "29ebc869c0d03005271010f9aa81f7933aa5208c66ec92a6ecb2c5fa969e7874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ebc869c0d03005271010f9aa81f7933aa5208c66ec92a6ecb2c5fa969e7874", kill_on_drop: false }`
[INFO] [stdout] 29ebc869c0d03005271010f9aa81f7933aa5208c66ec92a6ecb2c5fa969e7874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3cdf7ea33586d58ab84070190a66b280d463725da95a135aaaa38da23c3a371
[INFO] running `Command { std: "docker" "start" "-a" "b3cdf7ea33586d58ab84070190a66b280d463725da95a135aaaa38da23c3a371", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minicbor-b5dbca556f1ca09a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests minicbor
[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 6 tests
[INFO] [stdout] test src/decode/info.rs - decode::info::Size (line 10) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/data.rs - data::Tagged (line 302) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/decode/info.rs - decode::info::Size (line 10) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `to_vec` in crate `minicbor`
[INFO] [stdout]    --> src/decode/info.rs:15:22
[INFO] [stdout]     |
[INFO] [stdout] 8   | let cbor = minicbor::to_vec(val)?;
[INFO] [stdout]     |                      ^^^^^^ not found in `minicbor`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub fn to_vec<T>(x: T) -> Result<Vec<u8>, encode::Error<Infallible>>
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] note: the item is gated behind the `alloc` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:207:7
[INFO] [stdout]     |
[INFO] [stdout] 207 | #[cfg(feature = "alloc")]
[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 E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 102) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `minicbor::display`
[INFO] [stdout]    --> src/lib.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 5   | use minicbor::display;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^ no `display` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub fn display<'b>(cbor: &'b [u8]) -> impl core::fmt::Display + 'b {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:259:1
[INFO] [stdout]     |
[INFO] [stdout] 259 | #[cfg(all(feature = "alloc", feature = "half"))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `minicbor::data::Token`
[INFO] [stdout]   --> src/lib.rs:106:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use minicbor::data::Token;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ no `Token` in `data`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/data.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use token::Token;
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] note: the item is gated behind the `half` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/data.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[cfg(feature = "half")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tokens` found for struct `Decoder` in the current scope
[INFO] [stdout]   --> src/lib.rs:112:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | let tokens = Decoder::new(&input).tokens().collect::<Result<Vec<Token>, _>>()?;
[INFO] [stdout]    |                                   ^^^^^^ method not found in `Decoder<'_>`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tokens` found for struct `Encoder` in the current scope
[INFO] [stdout]   --> src/lib.rs:127:31
[INFO] [stdout]    |
[INFO] [stdout] 28 | Encoder::new(buffer.as_mut()).tokens(&tokens)?;
[INFO] [stdout]    |                               ^^^^^^ method not found in `Encoder<&mut [u8]>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/decode/info.rs - decode::info::Size (line 10)
[INFO] [stdout]     src/lib.rs - (line 102)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b3cdf7ea33586d58ab84070190a66b280d463725da95a135aaaa38da23c3a371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3cdf7ea33586d58ab84070190a66b280d463725da95a135aaaa38da23c3a371", kill_on_drop: false }`
[INFO] [stdout] b3cdf7ea33586d58ab84070190a66b280d463725da95a135aaaa38da23c3a371
