[INFO] fetching crate turbulence 0.1.1...
[INFO] checking turbulence-0.1.1 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate turbulence 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate turbulence 0.1.1 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate turbulence 0.1.1
[INFO] finished tweaking crates.io crate turbulence 0.1.1
[INFO] tweaked toml for crates.io crate turbulence 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc75cd418b4b54aa0a89cc7cc5b25b065ae8b23e34178f206cd42950694ff33b
[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" "cc75cd418b4b54aa0a89cc7cc5b25b065ae8b23e34178f206cd42950694ff33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc75cd418b4b54aa0a89cc7cc5b25b065ae8b23e34178f206cd42950694ff33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc75cd418b4b54aa0a89cc7cc5b25b065ae8b23e34178f206cd42950694ff33b", kill_on_drop: false }`
[INFO] [stdout] cc75cd418b4b54aa0a89cc7cc5b25b065ae8b23e34178f206cd42950694ff33b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--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] 516390c7d4929bff7a3fb8be9501d9bb66c8eebd3833bd37932faab35f2461eb
[INFO] running `Command { std: "docker" "start" "-a" "516390c7d4929bff7a3fb8be9501d9bb66c8eebd3833bd37932faab35f2461eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]    Compiling snap v1.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking turbulence v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'bincode::config::legacy::Config': please use the `DefaultOptions`/`Options` system instead
[INFO] [stdout]   --> src/compressed_typed_channel.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |     bincode_config: bincode::Config,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config': please use `options()` instead
[INFO] [stdout]   --> src/compressed_typed_channel.rs:62:34
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut bincode_config = bincode::config();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config::legacy::Config': please use the `DefaultOptions`/`Options` system instead
[INFO] [stdout]   --> src/reliable_bincode_channel.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     bincode_config: bincode::Config,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config': please use `options()` instead
[INFO] [stdout]   --> src/reliable_bincode_channel.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut bincode_config = bincode::config();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config::legacy::Config': please use the `DefaultOptions`/`Options` system instead
[INFO] [stdout]   --> src/unreliable_bincode_channel.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     bincode_config: bincode::Config,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config': please use `options()` instead
[INFO] [stdout]   --> src/unreliable_bincode_channel.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut bincode_config = bincode::config();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config::legacy::Config': please use the `DefaultOptions`/`Options` system instead
[INFO] [stdout]   --> src/compressed_typed_channel.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |     bincode_config: bincode::Config,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config': please use `options()` instead
[INFO] [stdout]   --> src/compressed_typed_channel.rs:62:34
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut bincode_config = bincode::config();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config::legacy::Config': please use the `DefaultOptions`/`Options` system instead
[INFO] [stdout]   --> src/reliable_bincode_channel.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     bincode_config: bincode::Config,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config': please use `options()` instead
[INFO] [stdout]   --> src/reliable_bincode_channel.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut bincode_config = bincode::config();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config::legacy::Config': please use the `DefaultOptions`/`Options` system instead
[INFO] [stdout]   --> src/unreliable_bincode_channel.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     bincode_config: bincode::Config,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'bincode::config': please use `options()` instead
[INFO] [stdout]   --> src/unreliable_bincode_channel.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut bincode_config = bincode::config();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.42s
[INFO] running `Command { std: "docker" "inspect" "516390c7d4929bff7a3fb8be9501d9bb66c8eebd3833bd37932faab35f2461eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516390c7d4929bff7a3fb8be9501d9bb66c8eebd3833bd37932faab35f2461eb", kill_on_drop: false }`
[INFO] [stdout] 516390c7d4929bff7a3fb8be9501d9bb66c8eebd3833bd37932faab35f2461eb