[INFO] fetching crate minicbor 0.11.1... [INFO] testing minicbor-0.11.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate minicbor 0.11.1 into /workspace/builds/worker-78/source [INFO] validating manifest of crates.io crate minicbor 0.11.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate minicbor 0.11.1 [INFO] finished tweaking crates.io crate minicbor 0.11.1 [INFO] tweaked toml for crates.io crate minicbor 0.11.1 written to /workspace/builds/worker-78/source/Cargo.toml [INFO] crate crates.io crate minicbor 0.11.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d396efcc7bbc4c8f1d593a8322e87c11d646aecee67f4bede855d6b221b5029c [INFO] running `Command { std: "docker" "start" "-a" "d396efcc7bbc4c8f1d593a8322e87c11d646aecee67f4bede855d6b221b5029c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d396efcc7bbc4c8f1d593a8322e87c11d646aecee67f4bede855d6b221b5029c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d396efcc7bbc4c8f1d593a8322e87c11d646aecee67f4bede855d6b221b5029c", kill_on_drop: false }` [INFO] [stdout] d396efcc7bbc4c8f1d593a8322e87c11d646aecee67f4bede855d6b221b5029c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fab8b2312f1bc44966789f75a3727ffe779929f948e9021d4bf474836e584a5e [INFO] running `Command { std: "docker" "start" "-a" "fab8b2312f1bc44966789f75a3727ffe779929f948e9021d4bf474836e584a5e", kill_on_drop: false }` [INFO] [stderr] Compiling minicbor v0.11.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.23s [INFO] running `Command { std: "docker" "inspect" "fab8b2312f1bc44966789f75a3727ffe779929f948e9021d4bf474836e584a5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fab8b2312f1bc44966789f75a3727ffe779929f948e9021d4bf474836e584a5e", kill_on_drop: false }` [INFO] [stdout] fab8b2312f1bc44966789f75a3727ffe779929f948e9021d4bf474836e584a5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24e2218c6d4ae52b52ac5cb419e537510a47cff74543e35fc8f82277c7160645 [INFO] running `Command { std: "docker" "start" "-a" "24e2218c6d4ae52b52ac5cb419e537510a47cff74543e35fc8f82277c7160645", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling minicbor v0.11.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "24e2218c6d4ae52b52ac5cb419e537510a47cff74543e35fc8f82277c7160645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24e2218c6d4ae52b52ac5cb419e537510a47cff74543e35fc8f82277c7160645", kill_on_drop: false }` [INFO] [stdout] 24e2218c6d4ae52b52ac5cb419e537510a47cff74543e35fc8f82277c7160645 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 673e768cec2f67af2f05031b8ffeeca52b59620a30d9a75b3d0627702f873727 [INFO] running `Command { std: "docker" "start" "-a" "673e768cec2f67af2f05031b8ffeeca52b59620a30d9a75b3d0627702f873727", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minicbor-431bbf88128c3f5c) [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 108) ... FAILED [INFO] [stdout] test src/lib.rs - (line 90) ... FAILED [INFO] [stdout] test src/lib.rs - (line 70) ... FAILED [INFO] [stdout] test src/lib.rs - (line 55) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 108) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `minicbor::display` [INFO] [stdout] --> src/lib.rs:109:5 [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:110:24 [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 90) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `minicbor::decode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:101:40 [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] = note: required because of the requirements on the impl of `From` for `Box` [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>` for `Result<(), Box>` [INFO] [stdout] note: required by `from_residual` [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 70) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `minicbor::encode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:76:20 [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` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `From>` for `Box` [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>` for `Result<(), Box>` [INFO] [stdout] note: required by `from_residual` [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 55) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `minicbor::encode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:61:42 [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` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `From>` for `Box` [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>` for `Result<(), Box>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `minicbor::decode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:62:58 [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] = note: required because of the requirements on the impl of `From` for `Box` [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>` for `Result<(), Box>` [INFO] [stdout] note: required by `from_residual` [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 108) [INFO] [stdout] src/lib.rs - (line 55) [INFO] [stdout] src/lib.rs - (line 70) [INFO] [stdout] src/lib.rs - (line 90) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "673e768cec2f67af2f05031b8ffeeca52b59620a30d9a75b3d0627702f873727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "673e768cec2f67af2f05031b8ffeeca52b59620a30d9a75b3d0627702f873727", kill_on_drop: false }` [INFO] [stdout] 673e768cec2f67af2f05031b8ffeeca52b59620a30d9a75b3d0627702f873727