[INFO] fetching crate serde_amqp_derive 0.0.2...
[INFO] testing serde_amqp_derive-0.0.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate serde_amqp_derive 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate serde_amqp_derive 0.0.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_amqp_derive 0.0.2
[INFO] finished tweaking crates.io crate serde_amqp_derive 0.0.2
[INFO] tweaked toml for crates.io crate serde_amqp_derive 0.0.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] c47c51b74f193b38f387c51ecb594c91bc2a51fd6aa67516d0ab0e791ab80f34
[INFO] running `Command { std: "docker" "start" "-a" "c47c51b74f193b38f387c51ecb594c91bc2a51fd6aa67516d0ab0e791ab80f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c47c51b74f193b38f387c51ecb594c91bc2a51fd6aa67516d0ab0e791ab80f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47c51b74f193b38f387c51ecb594c91bc2a51fd6aa67516d0ab0e791ab80f34", kill_on_drop: false }`
[INFO] [stdout] c47c51b74f193b38f387c51ecb594c91bc2a51fd6aa67516d0ab0e791ab80f34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d7d55ffb4c1065f32ae1ad91a00a84e8fc4f85ec58696cff2a4643d92e522ac
[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" "7d7d55ffb4c1065f32ae1ad91a00a84e8fc4f85ec58696cff2a4643d92e522ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_amqp_derive v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.57s
[INFO] running `Command { std: "docker" "inspect" "7d7d55ffb4c1065f32ae1ad91a00a84e8fc4f85ec58696cff2a4643d92e522ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7d55ffb4c1065f32ae1ad91a00a84e8fc4f85ec58696cff2a4643d92e522ac", kill_on_drop: false }`
[INFO] [stdout] 7d7d55ffb4c1065f32ae1ad91a00a84e8fc4f85ec58696cff2a4643d92e522ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 97f191885c4847fa3d109a4fb313a7520473048cc920cfe678164f06a6fb19df
[INFO] running `Command { std: "docker" "start" "-a" "97f191885c4847fa3d109a4fb313a7520473048cc920cfe678164f06a6fb19df", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_amqp_derive v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_amqp_derive-e04a976b1e980ca7)
[INFO] running `Command { std: "docker" "inspect" "97f191885c4847fa3d109a4fb313a7520473048cc920cfe678164f06a6fb19df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f191885c4847fa3d109a4fb313a7520473048cc920cfe678164f06a6fb19df", kill_on_drop: false }`
[INFO] [stdout] 97f191885c4847fa3d109a4fb313a7520473048cc920cfe678164f06a6fb19df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff8f4ff8433f02a2a98fc6904699fc8c1237f64398b94039c312c61bf8aa12e1
[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" "ff8f4ff8433f02a2a98fc6904699fc8c1237f64398b94039c312c61bf8aa12e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_amqp_derive-e04a976b1e980ca7)
[INFO] [stderr]    Doc-tests serde_amqp_derive
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 85) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 25) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 85) stdout ----
[INFO] [stdout] error: cannot find derive macro `SerializeComposite` in this scope
[INFO] [stdout]  --> src/lib.rs:90:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, Clone, SerializeComposite, DeserializeComposite)]
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this derive macro:
[INFO] [stdout]           serde_amqp_derive::SerializeComposite
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `DeserializeComposite` in this scope
[INFO] [stdout]  --> src/lib.rs:90:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, Clone, SerializeComposite, DeserializeComposite)]
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this derive macro:
[INFO] [stdout]           serde_amqp_derive::DeserializeComposite
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `amqp_contract` in this scope
[INFO] [stdout]  --> src/lib.rs:91:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[amqp_contract(
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BTreeMap` in this scope
[INFO] [stdout]   --> src/lib.rs:96:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ApplicationProperties(pub BTreeMap<String, SimpleValue>);
[INFO] [stdout]    |                                      ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::collections::BTreeMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SimpleValue` in this scope
[INFO] [stdout]   --> src/lib.rs:96:55
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ApplicationProperties(pub BTreeMap<String, SimpleValue>);
[INFO] [stdout]    |                                 -                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: you might be missing a type parameter: `<SimpleValue>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 25) stdout ----
[INFO] [stdout] error: cannot find derive macro `DeserializeComposite` in this scope
[INFO] [stdout]  --> src/lib.rs:28:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, DeserializeComposite, SerializeComposite)]
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this derive macro:
[INFO] [stdout]           serde_amqp_derive::DeserializeComposite
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `SerializeComposite` in this scope
[INFO] [stdout]  --> src/lib.rs:28:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, DeserializeComposite, SerializeComposite)]
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this derive macro:
[INFO] [stdout]           serde_amqp_derive::SerializeComposite
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `amqp_contract` in this scope
[INFO] [stdout]  --> src/lib.rs:29:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[amqp_contract(
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `amqp_contract` in this scope
[INFO] [stdout]   --> src/lib.rs:46:7
[INFO] [stdout]    |
[INFO] [stdout] 23 |     #[amqp_contract(default)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `amqp_contract` in this scope
[INFO] [stdout]   --> src/lib.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[amqp_contract(default)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `amqp_contract` in this scope
[INFO] [stdout]   --> src/lib.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 40 |     #[amqp_contract(default)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Handle` in this scope
[INFO] [stdout]   --> src/lib.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub handle: Handle,
[INFO] [stdout]    |                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Role` in this scope
[INFO] [stdout]   --> src/lib.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub role: Role,
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SenderSettleMode` in this scope
[INFO] [stdout]   --> src/lib.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub snd_settle_mode: SenderSettleMode,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ReceiverSettleMode` in this scope
[INFO] [stdout]   --> src/lib.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub rcv_settle_mode: ReceiverSettleMode,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Source` in this scope
[INFO] [stdout]   --> src/lib.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Attach {
[INFO] [stdout]    |                  - help: you might be missing a type parameter: `<Source>`
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub source: Option<Source>,
[INFO] [stdout]    |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Target` in this scope
[INFO] [stdout]   --> src/lib.rs:57:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Attach {
[INFO] [stdout]    |                  - help: you might be missing a type parameter: `<Target>`
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub target: Option<Target>,
[INFO] [stdout]    |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BTreeMap` in this scope
[INFO] [stdout]   --> src/lib.rs:60:27
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub unsettled: Option<BTreeMap<DeliveryTag, DeliveryState>>,
[INFO] [stdout]    |                           ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::collections::BTreeMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DeliveryTag` in this scope
[INFO] [stdout]   --> src/lib.rs:60:36
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Attach {
[INFO] [stdout]    |                  - help: you might be missing a type parameter: `<DeliveryTag>`
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub unsettled: Option<BTreeMap<DeliveryTag, DeliveryState>>,
[INFO] [stdout]    |                                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DeliveryState` in this scope
[INFO] [stdout]   --> src/lib.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Attach {
[INFO] [stdout]    |                  - help: you might be missing a type parameter: `<DeliveryState>`
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub unsettled: Option<BTreeMap<DeliveryTag, DeliveryState>>,
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Boolean` in this scope
[INFO] [stdout]   --> src/lib.rs:64:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub incomplete_unsettled: Boolean,
[INFO] [stdout]    |                               ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SequenceNo` in this scope
[INFO] [stdout]   --> src/lib.rs:67:40
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Attach {
[INFO] [stdout]    |                  - help: you might be missing a type parameter: `<SequenceNo>`
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub initial_delivery_count: Option<SequenceNo>,
[INFO] [stdout]    |                                        ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ULong` in this scope
[INFO] [stdout]   --> src/lib.rs:70:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Attach {
[INFO] [stdout]    |                  - help: you might be missing a type parameter: `<ULong>`
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub max_message_size: Option<ULong>,
[INFO] [stdout]    |                                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Symbol` in this scope
[INFO] [stdout]   --> src/lib.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Attach {
[INFO] [stdout]    |                  - help: you might be missing a type parameter: `<Symbol>`
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub offered_capabilities: Option<Vec<Symbol>>,
[INFO] [stdout]    |                                          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Symbol` in this scope
[INFO] [stdout]   --> src/lib.rs:76:42
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Attach {
[INFO] [stdout]    |                  - help: you might be missing a type parameter: `<Symbol>`
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub desired_capabilities: Option<Vec<Symbol>>,
[INFO] [stdout]    |                                          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Fields` in this scope
[INFO] [stdout]   --> src/lib.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub properties: Option<Fields>,
[INFO] [stdout]    |                            ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use darling::ast::Fields;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use syn::Fields;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[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 85)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "ff8f4ff8433f02a2a98fc6904699fc8c1237f64398b94039c312c61bf8aa12e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff8f4ff8433f02a2a98fc6904699fc8c1237f64398b94039c312c61bf8aa12e1", kill_on_drop: false }`
[INFO] [stdout] ff8f4ff8433f02a2a98fc6904699fc8c1237f64398b94039c312c61bf8aa12e1