[INFO] fetching crate ipld-core 0.4.1...
[INFO] testing ipld-core-0.4.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate ipld-core 0.4.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ipld-core 0.4.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipld-core 0.4.1
[INFO] finished tweaking crates.io crate ipld-core 0.4.1
[INFO] tweaked toml for crates.io crate ipld-core 0.4.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 45 packages to latest compatible versions
[INFO] [stderr]       Adding cbor4ii v0.2.14 (latest: v0.3.2)
[INFO] [stderr]       Adding env_logger v0.8.4 (latest: v0.11.3)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding unsigned-varint v0.7.2 (latest: v0.8.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unsigned-varint v0.8.0
[INFO] [stderr]   Downloaded cid v0.11.1
[INFO] [stderr]   Downloaded serde_ipld_dagcbor v0.6.1
[INFO] [stderr]   Downloaded multihash v0.19.1
[INFO] [stderr]   Downloaded ipld-core v0.4.1
[INFO] [stderr]   Downloaded serde_ipld_dagjson v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6049e0b8e1cda883811fb434415f98ee6b2ea7f056c920aa806c00ab8d8d0d0e
[INFO] running `Command { std: "docker" "start" "-a" "6049e0b8e1cda883811fb434415f98ee6b2ea7f056c920aa806c00ab8d8d0d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6049e0b8e1cda883811fb434415f98ee6b2ea7f056c920aa806c00ab8d8d0d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6049e0b8e1cda883811fb434415f98ee6b2ea7f056c920aa806c00ab8d8d0d0e", kill_on_drop: false }`
[INFO] [stdout] 6049e0b8e1cda883811fb434415f98ee6b2ea7f056c920aa806c00ab8d8d0d0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58a6c249055569cd2f3173c3742d9981eb6b88db1ef2daf8b9390a8549464ce8
[INFO] running `Command { std: "docker" "start" "-a" "58a6c249055569cd2f3173c3742d9981eb6b88db1ef2daf8b9390a8549464ce8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling unsigned-varint v0.7.2
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling multihash v0.19.1
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.13
[INFO] [stderr]    Compiling data-encoding-macro v0.1.15
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling ipld-core v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "58a6c249055569cd2f3173c3742d9981eb6b88db1ef2daf8b9390a8549464ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a6c249055569cd2f3173c3742d9981eb6b88db1ef2daf8b9390a8549464ce8", kill_on_drop: false }`
[INFO] [stdout] 58a6c249055569cd2f3173c3742d9981eb6b88db1ef2daf8b9390a8549464ce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05e07ba569fbeb5611479da29b612417ed0da105bbd54de2ff64c41833f9682e
[INFO] running `Command { std: "docker" "start" "-a" "05e07ba569fbeb5611479da29b612417ed0da105bbd54de2ff64c41833f9682e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling multihash v0.19.1
[INFO] [stderr]    Compiling cbor4ii v0.2.14
[INFO] [stderr]    Compiling serde_test v1.0.176
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling ipld-core v0.4.1
[INFO] [stderr]    Compiling ipld-core v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.1
[INFO] [stderr]    Compiling serde_ipld_dagjson v0.2.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `Command { std: "docker" "inspect" "05e07ba569fbeb5611479da29b612417ed0da105bbd54de2ff64c41833f9682e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e07ba569fbeb5611479da29b612417ed0da105bbd54de2ff64c41833f9682e", kill_on_drop: false }`
[INFO] [stdout] 05e07ba569fbeb5611479da29b612417ed0da105bbd54de2ff64c41833f9682e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 633f2c8601a9be3a9bfc39c7d46df8360ba9542cea469e15e1cc9066c79dea90
[INFO] running `Command { std: "docker" "start" "-a" "633f2c8601a9be3a9bfc39c7d46df8360ba9542cea469e15e1cc9066c79dea90", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipld_core-1567c4b07bb734e1)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test convert::tests::try_into_bool ... ok
[INFO] [stdout] test convert::tests::try_into_floats ... ok
[INFO] [stdout] test convert::tests::try_into_cid ... ok
[INFO] [stdout] test convert::tests::try_into_ints ... ok
[INFO] [stdout] test convert::tests::try_into_list ... ok
[INFO] [stdout] test convert::tests::try_into_string ... ok
[INFO] [stdout] test convert::tests::try_into_map ... ok
[INFO] [stdout] test convert::tests::try_into_vec ... ok
[INFO] [stdout] test ipld::tests::test_ipld_bool_from ... ok
[INFO] [stdout] test ipld::tests::test_get ... ok
[INFO] [stdout] test ipld::tests::test_ipld_bytes_from ... ok
[INFO] [stdout] test ipld::tests::test_ipld_float_from ... ok
[INFO] [stdout] test ipld::tests::test_ipld_integer_from ... ok
[INFO] [stdout] test ipld::tests::test_ipld_string_from ... ok
[INFO] [stdout] test ipld::tests::test_ipld_link_from ... ok
[INFO] [stdout] test ipld::tests::test_partial_eq_nan ... ok
[INFO] [stdout] test ipld::tests::test_take ... ok
[INFO] [stdout] test convert::tests::try_into_wrong_range - should panic ... ok
[INFO] [stdout] test convert::tests::try_into_wrong_type - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-6e269f7c85940801)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde_deserialize.rs (/opt/rustwide/target/debug/deps/serde_deserialize-ce0dcd546ebe794d)
[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]      Running tests/serde_deserializer.rs (/opt/rustwide/target/debug/deps/serde_deserializer-4592b2252ce52919)
[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]      Running tests/serde_serialize.rs (/opt/rustwide/target/debug/deps/serde_serialize-136f8e9ccb58b931)
[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]      Running tests/serde_serializer.rs (/opt/rustwide/target/debug/deps/serde_serializer-bed92eff5b35caaa)
[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 ipld_core
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 67) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::ipld (line 45) ... ok
[INFO] [stdout] test src/macros.rs - macros::ipld (line 27) ... ok
[INFO] [stdout] test src/macros.rs - macros::ipld (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 21) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `serde`
[INFO] [stdout]  --> src/lib.rs:26:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |     ^^^^^ help: a similar path exists: `cid::serde`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DagCborCodec: Codec<_>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:49:41
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let cbor_encoded = encode_generic::<DagCborCodec, _>(&tree);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ the trait `Codec<_>` is not implemented for `DagCborCodec`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `encode_generic`
[INFO] [stdout]   --> src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn encode_generic<C, T>(value: &T) -> Result<Vec<u8>, C::Error>
[INFO] [stdout]    |    -------------- required by a bound in this function
[INFO] [stdout] 18 | where
[INFO] [stdout] 19 |     C: Codec<T>,
[INFO] [stdout]    |        ^^^^^^^^ required by this bound in `encode_generic`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DagCborCodec: Codec<_>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let cbor_encoded = encode_generic::<DagCborCodec, _>(&tree);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Codec<_>` is not implemented for `DagCborCodec`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DagJsonCodec: Codec<_>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let json_encoded = encode_generic::<DagJsonCodec, _>(&tree).unwrap();
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ the trait `Codec<_>` is not implemented for `DagJsonCodec`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `encode_generic`
[INFO] [stdout]   --> src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn encode_generic<C, T>(value: &T) -> Result<Vec<u8>, C::Error>
[INFO] [stdout]    |    -------------- required by a bound in this function
[INFO] [stdout] 18 | where
[INFO] [stdout] 19 |     C: Codec<T>,
[INFO] [stdout]    |        ^^^^^^^^ required by this bound in `encode_generic`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DagJsonCodec: Codec<_>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:58:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let json_encoded = encode_generic::<DagJsonCodec, _>(&tree).unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Codec<_>` is not implemented for `DagJsonCodec`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 67) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `encode` found for struct `DagJsonCodec` in the current scope
[INFO] [stdout]   --> src/lib.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     DagJsonCodec::encode(&mut encoded, &data).unwrap();
[INFO] [stdout]    |                   ^^^^^^ function or associated item not found in `DagJsonCodec`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: there is an associated function `decode` with a similar name
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ipld-core-0.4.1/src/codec.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn decode<R: BufRead>(reader: R) -> Result<T, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: trait `Codec` which provides `encode` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 2  + use ipld_core::codec::Codec;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `links` found for struct `DagJsonCodec` in the current scope
[INFO] [stdout]   --> src/lib.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let links = DagJsonCodec::links(&encoded).unwrap().collect::<Vec<_>>();
[INFO] [stdout]    |                               ^^^^^ function or associated item not found in `DagJsonCodec`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Links` which provides `links` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 2  + use ipld_core::codec::Links;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 21)
[INFO] [stdout]     src/lib.rs - (line 67)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "633f2c8601a9be3a9bfc39c7d46df8360ba9542cea469e15e1cc9066c79dea90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633f2c8601a9be3a9bfc39c7d46df8360ba9542cea469e15e1cc9066c79dea90", kill_on_drop: false }`
[INFO] [stdout] 633f2c8601a9be3a9bfc39c7d46df8360ba9542cea469e15e1cc9066c79dea90
[INFO] testing ipld-core-0.4.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate ipld-core 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate ipld-core 0.4.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipld-core 0.4.1
[INFO] finished tweaking crates.io crate ipld-core 0.4.1
[INFO] tweaked toml for crates.io crate ipld-core 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 45 packages to latest compatible versions
[INFO] [stderr]       Adding cbor4ii v0.2.14 (latest: v0.3.2)
[INFO] [stderr]       Adding env_logger v0.8.4 (latest: v0.11.3)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding unsigned-varint v0.7.2 (latest: v0.8.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bb2d87cd8a5a107df4ec747e59d7e85bcd47b82033fcb75eeae6f1c1a0d2bfb
[INFO] running `Command { std: "docker" "start" "-a" "7bb2d87cd8a5a107df4ec747e59d7e85bcd47b82033fcb75eeae6f1c1a0d2bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb2d87cd8a5a107df4ec747e59d7e85bcd47b82033fcb75eeae6f1c1a0d2bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb2d87cd8a5a107df4ec747e59d7e85bcd47b82033fcb75eeae6f1c1a0d2bfb", kill_on_drop: false }`
[INFO] [stdout] 7bb2d87cd8a5a107df4ec747e59d7e85bcd47b82033fcb75eeae6f1c1a0d2bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5173241b09a5831fbdd782575d6985294284d91209986df35dcbdd7fda0295d
[INFO] running `Command { std: "docker" "start" "-a" "c5173241b09a5831fbdd782575d6985294284d91209986df35dcbdd7fda0295d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling unsigned-varint v0.7.2
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling multihash v0.19.1
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.13
[INFO] [stderr]    Compiling data-encoding-macro v0.1.15
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling ipld-core v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "c5173241b09a5831fbdd782575d6985294284d91209986df35dcbdd7fda0295d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5173241b09a5831fbdd782575d6985294284d91209986df35dcbdd7fda0295d", kill_on_drop: false }`
[INFO] [stdout] c5173241b09a5831fbdd782575d6985294284d91209986df35dcbdd7fda0295d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dd0643d5651ee5c79826cb49545027faf07a999f83ae4589cfcda3f39ee3eec
[INFO] running `Command { std: "docker" "start" "-a" "3dd0643d5651ee5c79826cb49545027faf07a999f83ae4589cfcda3f39ee3eec", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling multihash v0.19.1
[INFO] [stderr]    Compiling cbor4ii v0.2.14
[INFO] [stderr]    Compiling serde_test v1.0.176
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling ipld-core v0.4.1
[INFO] [stderr]    Compiling ipld-core v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.1
[INFO] [stderr]    Compiling serde_ipld_dagjson v0.2.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "3dd0643d5651ee5c79826cb49545027faf07a999f83ae4589cfcda3f39ee3eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd0643d5651ee5c79826cb49545027faf07a999f83ae4589cfcda3f39ee3eec", kill_on_drop: false }`
[INFO] [stdout] 3dd0643d5651ee5c79826cb49545027faf07a999f83ae4589cfcda3f39ee3eec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38cc3b436e13d76a2885765c5cf38a86a2e347a6121dff6d638a24f6e6f3d95b
[INFO] running `Command { std: "docker" "start" "-a" "38cc3b436e13d76a2885765c5cf38a86a2e347a6121dff6d638a24f6e6f3d95b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipld_core-1567c4b07bb734e1)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test convert::tests::try_into_bool ... ok
[INFO] [stdout] test convert::tests::try_into_floats ... ok
[INFO] [stdout] test convert::tests::try_into_ints ... ok
[INFO] [stdout] test convert::tests::try_into_cid ... ok
[INFO] [stdout] test convert::tests::try_into_list ... ok
[INFO] [stdout] test convert::tests::try_into_map ... ok
[INFO] [stdout] test convert::tests::try_into_string ... ok
[INFO] [stdout] test convert::tests::try_into_vec ... ok
[INFO] [stdout] test ipld::tests::test_get ... ok
[INFO] [stdout] test ipld::tests::test_ipld_bool_from ... ok
[INFO] [stdout] test ipld::tests::test_ipld_float_from ... ok
[INFO] [stdout] test ipld::tests::test_ipld_bytes_from ... ok
[INFO] [stdout] test ipld::tests::test_ipld_integer_from ... ok
[INFO] [stdout] test ipld::tests::test_partial_eq_nan ... ok
[INFO] [stdout] test ipld::tests::test_take ... ok
[INFO] [stdout] test ipld::tests::test_ipld_link_from ... ok
[INFO] [stdout] test ipld::tests::test_ipld_string_from ... ok
[INFO] [stdout] test convert::tests::try_into_wrong_range - should panic ... ok
[INFO] [stdout] test convert::tests::try_into_wrong_type - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-6e269f7c85940801)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde_deserialize.rs (/opt/rustwide/target/debug/deps/serde_deserialize-ce0dcd546ebe794d)
[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]      Running tests/serde_deserializer.rs (/opt/rustwide/target/debug/deps/serde_deserializer-4592b2252ce52919)
[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]      Running tests/serde_serialize.rs (/opt/rustwide/target/debug/deps/serde_serialize-136f8e9ccb58b931)
[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]      Running tests/serde_serializer.rs (/opt/rustwide/target/debug/deps/serde_serializer-bed92eff5b35caaa)
[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 ipld_core
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 67) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::ipld (line 45) ... ok
[INFO] [stdout] test src/macros.rs - macros::ipld (line 4) ... ok
[INFO] [stdout] test src/macros.rs - macros::ipld (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 21) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `serde`
[INFO] [stdout]  --> src/lib.rs:26:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |     ^^^^^ help: a similar path exists: `cid::serde`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DagCborCodec: Codec<_>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:49:41
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let cbor_encoded = encode_generic::<DagCborCodec, _>(&tree);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ the trait `Codec<_>` is not implemented for `DagCborCodec`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `encode_generic`
[INFO] [stdout]   --> src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn encode_generic<C, T>(value: &T) -> Result<Vec<u8>, C::Error>
[INFO] [stdout]    |    -------------- required by a bound in this function
[INFO] [stdout] 18 | where
[INFO] [stdout] 19 |     C: Codec<T>,
[INFO] [stdout]    |        ^^^^^^^^ required by this bound in `encode_generic`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DagCborCodec: Codec<_>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let cbor_encoded = encode_generic::<DagCborCodec, _>(&tree);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Codec<_>` is not implemented for `DagCborCodec`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DagJsonCodec: Codec<_>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let json_encoded = encode_generic::<DagJsonCodec, _>(&tree).unwrap();
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ the trait `Codec<_>` is not implemented for `DagJsonCodec`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `encode_generic`
[INFO] [stdout]   --> src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn encode_generic<C, T>(value: &T) -> Result<Vec<u8>, C::Error>
[INFO] [stdout]    |    -------------- required by a bound in this function
[INFO] [stdout] 18 | where
[INFO] [stdout] 19 |     C: Codec<T>,
[INFO] [stdout]    |        ^^^^^^^^ required by this bound in `encode_generic`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DagJsonCodec: Codec<_>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:58:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let json_encoded = encode_generic::<DagJsonCodec, _>(&tree).unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Codec<_>` is not implemented for `DagJsonCodec`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 67) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `encode` found for struct `DagJsonCodec` in the current scope
[INFO] [stdout]   --> src/lib.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     DagJsonCodec::encode(&mut encoded, &data).unwrap();
[INFO] [stdout]    |                   ^^^^^^ function or associated item not found in `DagJsonCodec`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: there is an associated function `decode` with a similar name
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ipld-core-0.4.1/src/codec.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn decode<R: BufRead>(reader: R) -> Result<T, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: trait `Codec` which provides `encode` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 2  + use ipld_core::codec::Codec;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `links` found for struct `DagJsonCodec` in the current scope
[INFO] [stdout]   --> src/lib.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let links = DagJsonCodec::links(&encoded).unwrap().collect::<Vec<_>>();
[INFO] [stdout]    |                               ^^^^^ function or associated item not found in `DagJsonCodec`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Links` which provides `links` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 2  + use ipld_core::codec::Links;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 21)
[INFO] [stdout]     src/lib.rs - (line 67)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "38cc3b436e13d76a2885765c5cf38a86a2e347a6121dff6d638a24f6e6f3d95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38cc3b436e13d76a2885765c5cf38a86a2e347a6121dff6d638a24f6e6f3d95b", kill_on_drop: false }`
[INFO] [stdout] 38cc3b436e13d76a2885765c5cf38a86a2e347a6121dff6d638a24f6e6f3d95b
