[INFO] fetching crate minicbor 0.4.0... [INFO] testing minicbor-0.4.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate minicbor 0.4.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate minicbor 0.4.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate minicbor 0.4.0 [INFO] finished tweaking crates.io crate minicbor 0.4.0 [INFO] tweaked toml for crates.io crate minicbor 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded minicbor-derive v0.3.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e5d8c191bcd1d552b1d8986b86b225bdc3581fd9bc3bab0cbcf02001837d35ec [INFO] running `"docker" "start" "-a" "e5d8c191bcd1d552b1d8986b86b225bdc3581fd9bc3bab0cbcf02001837d35ec"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling minicbor v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `"docker" "inspect" "e5d8c191bcd1d552b1d8986b86b225bdc3581fd9bc3bab0cbcf02001837d35ec"` [INFO] running `"docker" "rm" "-f" "e5d8c191bcd1d552b1d8986b86b225bdc3581fd9bc3bab0cbcf02001837d35ec"` [INFO] [stdout] e5d8c191bcd1d552b1d8986b86b225bdc3581fd9bc3bab0cbcf02001837d35ec [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 45d14d1561d7da5ddf1ee8daeeeeffdce1a665db872524e1136e4c9bee46e85c [INFO] running `"docker" "start" "-a" "45d14d1561d7da5ddf1ee8daeeeeffdce1a665db872524e1136e4c9bee46e85c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling minicbor v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `"docker" "inspect" "45d14d1561d7da5ddf1ee8daeeeeffdce1a665db872524e1136e4c9bee46e85c"` [INFO] running `"docker" "rm" "-f" "45d14d1561d7da5ddf1ee8daeeeeffdce1a665db872524e1136e4c9bee46e85c"` [INFO] [stdout] 45d14d1561d7da5ddf1ee8daeeeeffdce1a665db872524e1136e4c9bee46e85c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 34fbff33df6614761f822ccd76894b47a5b3d1374261510d87f3777b643b9f63 [INFO] running `"docker" "start" "-a" "34fbff33df6614761f822ccd76894b47a5b3d1374261510d87f3777b643b9f63"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/minicbor-46d686e6caa7bdd8 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests minicbor [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 40) ... FAILED [INFO] [stdout] test src/lib.rs - (line 60) ... FAILED [INFO] [stdout] test src/lib.rs - (line 25) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 40) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `minicbor::encode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 8 | 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 `std::convert::From>` for `std::boxed::Box` [INFO] [stdout] = note: required by `std::convert::From::from` [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::decode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:68:46 [INFO] [stdout] | [INFO] [stdout] 11 | assert_eq!(data::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 `std::convert::From` for `std::boxed::Box` [INFO] [stdout] = note: required by `std::convert::From::from` [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 25) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `minicbor::encode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:30:42 [INFO] [stdout] | [INFO] [stdout] 8 | 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 `std::convert::From>` for `std::boxed::Box` [INFO] [stdout] = note: required by `std::convert::From::from` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `minicbor::decode::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:31:58 [INFO] [stdout] | [INFO] [stdout] 9 | 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 `std::convert::From` for `std::boxed::Box` [INFO] [stdout] = note: required by `std::convert::From::from` [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 25) [INFO] [stdout] src/lib.rs - (line 40) [INFO] [stdout] src/lib.rs - (line 60) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "34fbff33df6614761f822ccd76894b47a5b3d1374261510d87f3777b643b9f63"` [INFO] running `"docker" "rm" "-f" "34fbff33df6614761f822ccd76894b47a5b3d1374261510d87f3777b643b9f63"` [INFO] [stdout] 34fbff33df6614761f822ccd76894b47a5b3d1374261510d87f3777b643b9f63