[INFO] fetching crate minicbor 0.19.1...
[INFO] testing minicbor-0.19.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate minicbor 0.19.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate minicbor 0.19.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minicbor 0.19.1
[INFO] finished tweaking crates.io crate minicbor 0.19.1
[INFO] tweaked toml for crates.io crate minicbor 0.19.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate minicbor 0.19.1 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minicbor-derive v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19fec39fce35165e280cebc50d7e96a66aea6a54249eeb7b13ebcca64a27de38
[INFO] running `Command { std: "docker" "start" "-a" "19fec39fce35165e280cebc50d7e96a66aea6a54249eeb7b13ebcca64a27de38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19fec39fce35165e280cebc50d7e96a66aea6a54249eeb7b13ebcca64a27de38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19fec39fce35165e280cebc50d7e96a66aea6a54249eeb7b13ebcca64a27de38", kill_on_drop: false }`
[INFO] [stdout] 19fec39fce35165e280cebc50d7e96a66aea6a54249eeb7b13ebcca64a27de38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cbf14c0624c48cd199d3a0fdd1d19508625e68a689136b232fc5cf82ced6fb1
[INFO] running `Command { std: "docker" "start" "-a" "9cbf14c0624c48cd199d3a0fdd1d19508625e68a689136b232fc5cf82ced6fb1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minicbor v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "9cbf14c0624c48cd199d3a0fdd1d19508625e68a689136b232fc5cf82ced6fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cbf14c0624c48cd199d3a0fdd1d19508625e68a689136b232fc5cf82ced6fb1", kill_on_drop: false }`
[INFO] [stdout] 9cbf14c0624c48cd199d3a0fdd1d19508625e68a689136b232fc5cf82ced6fb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d013d9a803750d67695ebaa4f6c7a0d8ab72ce3ae79d946f569fe81013860e1e
[INFO] running `Command { std: "docker" "start" "-a" "d013d9a803750d67695ebaa4f6c7a0d8ab72ce3ae79d946f569fe81013860e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicbor v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "d013d9a803750d67695ebaa4f6c7a0d8ab72ce3ae79d946f569fe81013860e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d013d9a803750d67695ebaa4f6c7a0d8ab72ce3ae79d946f569fe81013860e1e", kill_on_drop: false }`
[INFO] [stdout] d013d9a803750d67695ebaa4f6c7a0d8ab72ce3ae79d946f569fe81013860e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6062db84a1e76e28b2a530e69042340327db30c87017a5cbffb3714f7efdd079
[INFO] running `Command { std: "docker" "start" "-a" "6062db84a1e76e28b2a530e69042340327db30c87017a5cbffb3714f7efdd079", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minicbor-8ab9eb3b1cf61a71)
[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] [stderr]    Doc-tests minicbor
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 98) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 80) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 60) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 45) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 98) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `minicbor::display`
[INFO] [stdout]  --> src/lib.rs:99:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use minicbor::display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `display` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `minicbor::decode::Token`, `minicbor::decode::Tokenizer`
[INFO] [stdout]  --> src/lib.rs:100:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use minicbor::decode::{Token, Tokenizer};
[INFO] [stdout]   |                        ^^^^^  ^^^^^^^^^ no `Tokenizer` in `decode`
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        no `Token` in `decode`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 80) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `minicbor::decode::Error: std::error::Error` is not satisfied
[INFO] [stdout]   --> src/lib.rs:91:40
[INFO] [stdout]    |
[INFO] [stdout] 14 | assert_eq!(Tag::DateTime, decoder.tag()?);
[INFO] [stdout]    |                                        ^ the trait `std::error::Error` is not implemented for `minicbor::decode::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `FromResidual<R>`:
[INFO] [stdout]              <Result<T, F> as FromResidual<Result<Infallible, E>>>
[INFO] [stdout]              <Result<T, F> as FromResidual<Yeet<E>>>
[INFO] [stdout]    = note: required for `Box<dyn std::error::Error>` to implement `From<minicbor::decode::Error>`
[INFO] [stdout]    = note: required for `Result<(), Box<dyn std::error::Error>>` to implement `FromResidual<Result<Infallible, minicbor::decode::Error>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 - (line 60) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `minicbor::encode::Error<EndOfSlice>: std::error::Error` is not satisfied
[INFO] [stdout]  --> src/lib.rs:66:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | encoder.begin_map()? // using an indefinite map here
[INFO] [stdout]   |                    ^ the trait `std::error::Error` is not implemented for `minicbor::encode::Error<EndOfSlice>`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the following other types implement trait `FromResidual<R>`:
[INFO] [stdout]             <Result<T, F> as FromResidual<Result<Infallible, E>>>
[INFO] [stdout]             <Result<T, F> as FromResidual<Yeet<E>>>
[INFO] [stdout]   = note: required for `Box<dyn std::error::Error>` to implement `From<minicbor::encode::Error<EndOfSlice>>`
[INFO] [stdout]   = note: required for `Result<(), Box<dyn std::error::Error>>` to implement `FromResidual<Result<Infallible, minicbor::encode::Error<EndOfSlice>>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 - (line 45) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `minicbor::encode::Error<EndOfSlice>: std::error::Error` is not satisfied
[INFO] [stdout]  --> src/lib.rs:51:42
[INFO] [stdout]   |
[INFO] [stdout] 9 | minicbor::encode(&input, buffer.as_mut())?;
[INFO] [stdout]   |                                          ^ the trait `std::error::Error` is not implemented for `minicbor::encode::Error<EndOfSlice>`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the following other types implement trait `FromResidual<R>`:
[INFO] [stdout]             <Result<T, F> as FromResidual<Result<Infallible, E>>>
[INFO] [stdout]             <Result<T, F> as FromResidual<Yeet<E>>>
[INFO] [stdout]   = note: required for `Box<dyn std::error::Error>` to implement `From<minicbor::encode::Error<EndOfSlice>>`
[INFO] [stdout]   = note: required for `Result<(), Box<dyn std::error::Error>>` to implement `FromResidual<Result<Infallible, minicbor::encode::Error<EndOfSlice>>>`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `minicbor::decode::Error: std::error::Error` is not satisfied
[INFO] [stdout]   --> src/lib.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 10 | let output: [&str; 2] = minicbor::decode(buffer.as_ref())?;
[INFO] [stdout]    |                                                          ^ the trait `std::error::Error` is not implemented for `minicbor::decode::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `FromResidual<R>`:
[INFO] [stdout]              <Result<T, F> as FromResidual<Result<Infallible, E>>>
[INFO] [stdout]              <Result<T, F> as FromResidual<Yeet<E>>>
[INFO] [stdout]    = note: required for `Box<dyn std::error::Error>` to implement `From<minicbor::decode::Error>`
[INFO] [stdout]    = note: required for `Result<(), Box<dyn std::error::Error>>` to implement `FromResidual<Result<Infallible, minicbor::decode::Error>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[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 - (line 45)
[INFO] [stdout]     src/lib.rs - (line 60)
[INFO] [stdout]     src/lib.rs - (line 80)
[INFO] [stdout]     src/lib.rs - (line 98)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6062db84a1e76e28b2a530e69042340327db30c87017a5cbffb3714f7efdd079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6062db84a1e76e28b2a530e69042340327db30c87017a5cbffb3714f7efdd079", kill_on_drop: false }`
[INFO] [stdout] 6062db84a1e76e28b2a530e69042340327db30c87017a5cbffb3714f7efdd079
