[INFO] crate natsclient 0.0.5 is already in cache [INFO] extracting crate natsclient 0.0.5 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/natsclient/0.0.5 [INFO] extracting crate natsclient 0.0.5 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/natsclient/0.0.5 [INFO] validating manifest of natsclient-0.0.5 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of natsclient-0.0.5 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing natsclient-0.0.5 [INFO] removed 2 missing examples [INFO] finished frobbing natsclient-0.0.5 [INFO] frobbed toml for natsclient-0.0.5 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/natsclient/0.0.5/Cargo.toml [INFO] started frobbing natsclient-0.0.5 [INFO] removed 2 missing examples [INFO] finished frobbing natsclient-0.0.5 [INFO] frobbed toml for natsclient-0.0.5 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/natsclient/0.0.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking natsclient-0.0.5 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/natsclient/0.0.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5bd325e13386d9287f4669d2a81af3730573a55e83b31ceed556c2c1e57a44a6 [INFO] running `"docker" "start" "-a" "5bd325e13386d9287f4669d2a81af3730573a55e83b31ceed556c2c1e57a44a6"` [INFO] [stderr] Compiling subtle v2.1.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking nuid v0.2.1 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Checking nats-types v0.1.8 [INFO] [stderr] Checking pretty_env_logger v0.3.0 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.1 [INFO] [stderr] Checking subtle-encoding v0.3.7 [INFO] [stderr] Checking signatory v0.11.5 [INFO] [stderr] Checking signatory-dalek v0.11.0 [INFO] [stderr] Checking nkeys v0.0.6 [INFO] [stderr] Checking natsclient v0.0.5 (/opt/crater/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 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 Result<()> + Sync + Send>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Message) -> Result<()> + Sync + Send` [INFO] [stderr] [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 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 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 21.99s [INFO] running `"docker" "inspect" "5bd325e13386d9287f4669d2a81af3730573a55e83b31ceed556c2c1e57a44a6"` [INFO] running `"docker" "rm" "-f" "5bd325e13386d9287f4669d2a81af3730573a55e83b31ceed556c2c1e57a44a6"` [INFO] [stdout] 5bd325e13386d9287f4669d2a81af3730573a55e83b31ceed556c2c1e57a44a6