[INFO] fetching crate minicbor 0.8.1... [INFO] testing minicbor-0.8.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate minicbor 0.8.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate minicbor 0.8.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate minicbor 0.8.1 [INFO] finished tweaking crates.io crate minicbor 0.8.1 [INFO] tweaked toml for crates.io crate minicbor 0.8.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate minicbor 0.8.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 722817ee1753b342ed8177fa83f7a26f26826ab60fa0312ac6918535234ddf3f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "722817ee1753b342ed8177fa83f7a26f26826ab60fa0312ac6918535234ddf3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "722817ee1753b342ed8177fa83f7a26f26826ab60fa0312ac6918535234ddf3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "722817ee1753b342ed8177fa83f7a26f26826ab60fa0312ac6918535234ddf3f", kill_on_drop: false }` [INFO] [stdout] 722817ee1753b342ed8177fa83f7a26f26826ab60fa0312ac6918535234ddf3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fef19314976951affef3f79c986df70bd37006a0e535f8ff8ee67069aa56c8e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5fef19314976951affef3f79c986df70bd37006a0e535f8ff8ee67069aa56c8e", kill_on_drop: false }` [INFO] [stderr] Compiling minicbor v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "5fef19314976951affef3f79c986df70bd37006a0e535f8ff8ee67069aa56c8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fef19314976951affef3f79c986df70bd37006a0e535f8ff8ee67069aa56c8e", kill_on_drop: false }` [INFO] [stdout] 5fef19314976951affef3f79c986df70bd37006a0e535f8ff8ee67069aa56c8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] edba7b99db2f0102f2ef154127c5ef50f7db3d5c16ef65a69e479575bebd737b [INFO] running `Command { std: "docker" "start" "-a" "edba7b99db2f0102f2ef154127c5ef50f7db3d5c16ef65a69e479575bebd737b", kill_on_drop: false }` [INFO] [stderr] Compiling minicbor v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "edba7b99db2f0102f2ef154127c5ef50f7db3d5c16ef65a69e479575bebd737b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edba7b99db2f0102f2ef154127c5ef50f7db3d5c16ef65a69e479575bebd737b", kill_on_drop: false }` [INFO] [stdout] edba7b99db2f0102f2ef154127c5ef50f7db3d5c16ef65a69e479575bebd737b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8160420bcc785bdadb5f872bcc6d7cc47bb04c46991cfa6342977f13e0815c0e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8160420bcc785bdadb5f872bcc6d7cc47bb04c46991cfa6342977f13e0815c0e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minicbor-be34bd18fbe42818) [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 85) ... FAILED [INFO] [stdout] test src/lib.rs - (line 32) ... FAILED [INFO] [stdout] test src/lib.rs - (line 67) ... FAILED [INFO] [stdout] test src/lib.rs - (line 47) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 85) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `minicbor::display` [INFO] [stdout] --> src/lib.rs:86:5 [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:87:24 [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 32) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `minicbor::encode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:38:42 [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:39:58 [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] ---- src/lib.rs - (line 67) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `minicbor::decode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:78:40 [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 47) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `minicbor::encode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:53:20 [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] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 32) [INFO] [stdout] src/lib.rs - (line 47) [INFO] [stdout] src/lib.rs - (line 67) [INFO] [stdout] src/lib.rs - (line 85) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "8160420bcc785bdadb5f872bcc6d7cc47bb04c46991cfa6342977f13e0815c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8160420bcc785bdadb5f872bcc6d7cc47bb04c46991cfa6342977f13e0815c0e", kill_on_drop: false }` [INFO] [stdout] 8160420bcc785bdadb5f872bcc6d7cc47bb04c46991cfa6342977f13e0815c0e