[INFO] fetching crate minicbor 0.11.1... [INFO] testing minicbor-0.11.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate minicbor 0.11.1 into /workspace/builds/worker-19/source [INFO] validating manifest of crates.io crate minicbor 0.11.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-19/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" "+beta-2021-09-08" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded half v1.7.1 [INFO] [stderr] Downloaded syn v1.0.75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e891e60bede7dc58c7d3d1465f5d9b2379046f9b5ed4e0d039fe76dc2b1bf1a1 [INFO] running `Command { std: "docker" "start" "-a" "e891e60bede7dc58c7d3d1465f5d9b2379046f9b5ed4e0d039fe76dc2b1bf1a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e891e60bede7dc58c7d3d1465f5d9b2379046f9b5ed4e0d039fe76dc2b1bf1a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e891e60bede7dc58c7d3d1465f5d9b2379046f9b5ed4e0d039fe76dc2b1bf1a1", kill_on_drop: false }` [INFO] [stdout] e891e60bede7dc58c7d3d1465f5d9b2379046f9b5ed4e0d039fe76dc2b1bf1a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd5ec087d760842a98f91faf2982e73f9e438367f6f6982e80408d754815f149 [INFO] running `Command { std: "docker" "start" "-a" "cd5ec087d760842a98f91faf2982e73f9e438367f6f6982e80408d754815f149", kill_on_drop: false }` [INFO] [stderr] Compiling minicbor v0.11.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.04s [INFO] running `Command { std: "docker" "inspect" "cd5ec087d760842a98f91faf2982e73f9e438367f6f6982e80408d754815f149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd5ec087d760842a98f91faf2982e73f9e438367f6f6982e80408d754815f149", kill_on_drop: false }` [INFO] [stdout] cd5ec087d760842a98f91faf2982e73f9e438367f6f6982e80408d754815f149 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47f6077aed8c293ca5ef0f95e9a0b3177a67f5d15ceb623889c0f766b8ce8129 [INFO] running `Command { std: "docker" "start" "-a" "47f6077aed8c293ca5ef0f95e9a0b3177a67f5d15ceb623889c0f766b8ce8129", 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 1.52s [INFO] running `Command { std: "docker" "inspect" "47f6077aed8c293ca5ef0f95e9a0b3177a67f5d15ceb623889c0f766b8ce8129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47f6077aed8c293ca5ef0f95e9a0b3177a67f5d15ceb623889c0f766b8ce8129", kill_on_drop: false }` [INFO] [stdout] 47f6077aed8c293ca5ef0f95e9a0b3177a67f5d15ceb623889c0f766b8ce8129 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 93e1165200fd725ae74a61f95ffcb6c435fae0e9f37ee92d55305cb57c368565 [INFO] running `Command { std: "docker" "start" "-a" "93e1165200fd725ae74a61f95ffcb6c435fae0e9f37ee92d55305cb57c368565", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minicbor-7cbff2ab02db2368) [INFO] [stdout] [INFO] [stderr] Doc-tests minicbor [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 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] [stderr] error: test failed, to rerun pass '--doc' [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] running `Command { std: "docker" "inspect" "93e1165200fd725ae74a61f95ffcb6c435fae0e9f37ee92d55305cb57c368565", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93e1165200fd725ae74a61f95ffcb6c435fae0e9f37ee92d55305cb57c368565", kill_on_drop: false }` [INFO] [stdout] 93e1165200fd725ae74a61f95ffcb6c435fae0e9f37ee92d55305cb57c368565