[INFO] crate natsclient 0.0.5 is already in cache
[INFO] testing natsclient-0.0.5 against 1.38.0 for beta-1.39-1
[INFO] extracting crate natsclient 0.0.5 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate natsclient 0.0.5 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate natsclient 0.0.5
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate natsclient 0.0.5
[INFO] tweaked toml for crates.io crate natsclient 0.0.5 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] a8e5155d4f80aa3f769ee54854fc965d32fca5fa92e4c9a16ff25f038b48a013
[INFO] running `"docker" "start" "-a" "a8e5155d4f80aa3f769ee54854fc965d32fca5fa92e4c9a16ff25f038b48a013"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]    Compiling nuid v0.2.1
[INFO] [stderr]    Compiling nats-types v0.1.8
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.2
[INFO] [stderr]    Compiling zeroize v0.9.3
[INFO] [stderr]    Compiling subtle-encoding v0.3.7
[INFO] [stderr]    Compiling signatory v0.11.5
[INFO] [stderr]    Compiling signatory-dalek v0.11.0
[INFO] [stderr]    Compiling nkeys v0.0.6
[INFO] [stderr]    Compiling natsclient v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:53:27
[INFO] [stderr]    |
[INFO] [stderr] 53 | type MessageHandler = Arc<Fn(&Message) -> Result<()> + Sync + Send>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Message) -> Result<()> + Sync + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/subs.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 | type MessageHandler = Arc<Fn(&Message) -> Result<()> + Sync + Send>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Message) -> Result<()> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.22s
[INFO] running `"docker" "inspect" "a8e5155d4f80aa3f769ee54854fc965d32fca5fa92e4c9a16ff25f038b48a013"`
[INFO] running `"docker" "rm" "-f" "a8e5155d4f80aa3f769ee54854fc965d32fca5fa92e4c9a16ff25f038b48a013"`
[INFO] [stdout] a8e5155d4f80aa3f769ee54854fc965d32fca5fa92e4c9a16ff25f038b48a013
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8453f9eed3c5056e99546a5b1b41013075a367224d0ae7d2cbfbe8ab2e6313ba
[INFO] running `"docker" "start" "-a" "8453f9eed3c5056e99546a5b1b41013075a367224d0ae7d2cbfbe8ab2e6313ba"`
[INFO] [stderr]    Compiling natsclient v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:53:27
[INFO] [stderr]    |
[INFO] [stderr] 53 | type MessageHandler = Arc<Fn(&Message) -> Result<()> + Sync + Send>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Message) -> Result<()> + Sync + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/subs.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 | type MessageHandler = Arc<Fn(&Message) -> Result<()> + Sync + Send>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Message) -> Result<()> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ClientOptions`, `Client`
[INFO] [stderr]    --> src/lib.rs:297:38
[INFO] [stderr]     |
[INFO] [stderr] 297 |     use super::{AuthenticationStyle, Client, ClientOptions};
[INFO] [stderr]     |                                      ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]    --> src/lib.rs:298:9
[INFO] [stderr]     |
[INFO] [stderr] 298 |     use std::time::Duration;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `"docker" "inspect" "8453f9eed3c5056e99546a5b1b41013075a367224d0ae7d2cbfbe8ab2e6313ba"`
[INFO] running `"docker" "rm" "-f" "8453f9eed3c5056e99546a5b1b41013075a367224d0ae7d2cbfbe8ab2e6313ba"`
[INFO] [stdout] 8453f9eed3c5056e99546a5b1b41013075a367224d0ae7d2cbfbe8ab2e6313ba
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] bdd5550e166161b0f755736347c61ebb32ba571b8e4a5f0c272ae4c20ecb16e8
[INFO] running `"docker" "start" "-a" "bdd5550e166161b0f755736347c61ebb32ba571b8e4a5f0c272ae4c20ecb16e8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/natsclient-700047f2a3f27a91
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test subs::tests::remove_subscription_sends_unsub_message ... ok
[INFO] [stdout] test subs::tests::add_subscription_sends_sub_message ... ok
[INFO] [stdout] test tests::credsfile_parses ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests natsclient
[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] running `"docker" "inspect" "bdd5550e166161b0f755736347c61ebb32ba571b8e4a5f0c272ae4c20ecb16e8"`
[INFO] running `"docker" "rm" "-f" "bdd5550e166161b0f755736347c61ebb32ba571b8e4a5f0c272ae4c20ecb16e8"`
[INFO] [stdout] bdd5550e166161b0f755736347c61ebb32ba571b8e4a5f0c272ae4c20ecb16e8