Dec 11 12:18:15.592 INFO checking opentimestamps/foxglove against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:18:15.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 12:18:16.235 INFO [stdout] d2567abbf6ba5fa2ce70f72ff52bdfb6224c5e426f8de330532307034c6fb156
Dec 11 12:18:16.237 INFO running `"docker" "start" "-a" "d2567abbf6ba5fa2ce70f72ff52bdfb6224c5e426f8de330532307034c6fb156"`
Dec 11 12:18:17.884 INFO [stderr] usermod: no changes
Dec 11 12:18:18.307 INFO [stderr]     Checking data-encoding v2.1.1
Dec 11 12:18:18.307 INFO [stderr]     Checking iovec v0.1.2
Dec 11 12:18:18.307 INFO [stderr]     Checking net2 v0.2.32
Dec 11 12:18:18.311 INFO [stderr]     Checking atty v0.2.8
Dec 11 12:18:18.317 INFO [stderr]     Checking rand v0.5.0
Dec 11 12:18:18.319 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 11 12:18:18.340 INFO [stderr]     Checking openssl-sys v0.9.31
Dec 11 12:18:18.340 INFO [stderr]     Checking regex v0.2.10
Dec 11 12:18:19.608 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 11 12:18:20.392 INFO [stderr]     Checking clap v2.31.1
Dec 11 12:18:20.833 INFO [stderr]     Checking bytes v0.4.6
Dec 11 12:18:20.944 INFO [stderr]     Checking openssl v0.9.24
Dec 11 12:18:21.350 INFO [stderr]     Checking mio v0.6.13
Dec 11 12:18:25.768 INFO [stderr]     Checking tokio-io v0.1.5
Dec 11 12:18:29.945 INFO [stderr]     Checking tokio-core v0.1.12
Dec 11 12:18:29.945 INFO [stderr]     Checking tokio v0.1.1
Dec 11 12:18:30.213 INFO [stderr]     Checking env_logger v0.4.3
Dec 11 12:18:30.213 INFO [stderr]     Checking env_logger v0.5.5
Dec 11 12:18:36.430 INFO [stderr]     Checking native-tls v0.1.5
Dec 11 12:18:37.069 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 11 12:18:37.716 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 11 12:18:41.361 INFO [stderr]     Checking opentimestamps v0.1.2
Dec 11 12:18:43.260 INFO [stderr]     Checking hyper v0.11.22
Dec 11 12:18:48.622 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 11 12:18:49.755 INFO [stderr]     Checking foxglove v0.2.0 (/source)
Dec 11 12:18:52.599 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 11 12:18:52.599 INFO [stderr]   --> src/merkle.rs:40:50
Dec 11 12:18:52.599 INFO [stderr]    |
Dec 11 12:18:52.599 INFO [stderr] 40 |              digests_sha256.len(), now.elapsed().as_millis(), root);
Dec 11 12:18:52.599 INFO [stderr]    |                                                  ^^^^^^^^^
Dec 11 12:18:52.599 INFO [stderr]    |
Dec 11 12:18:52.599 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 11 12:18:52.599 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 11 12:18:52.599 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 11 12:18:52.600 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 11 12:18:52.600 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 11 12:18:52.600 INFO [stderr] 
Dec 11 12:18:52.670 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 11 12:18:52.670 INFO [stderr]   --> src/timer.rs:63:60
Dec 11 12:18:52.670 INFO [stderr]    |
Dec 11 12:18:52.670 INFO [stderr] 63 |                              res.status(), start.elapsed().as_millis());
Dec 11 12:18:52.670 INFO [stderr]    |                                                            ^^^^^^^^^
Dec 11 12:18:52.670 INFO [stderr]    |
Dec 11 12:18:52.670 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 11 12:18:52.670 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 11 12:18:52.670 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 11 12:18:52.670 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 11 12:18:52.671 INFO [stderr] 
Dec 11 12:18:52.737 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 11 12:18:52.737 INFO [stderr]   --> src/merkle.rs:40:50
Dec 11 12:18:52.737 INFO [stderr]    |
Dec 11 12:18:52.737 INFO [stderr] 40 |              digests_sha256.len(), now.elapsed().as_millis(), root);
Dec 11 12:18:52.737 INFO [stderr]    |                                                  ^^^^^^^^^
Dec 11 12:18:52.737 INFO [stderr]    |
Dec 11 12:18:52.737 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 11 12:18:52.737 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 11 12:18:52.737 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 11 12:18:52.737 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 11 12:18:52.737 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 11 12:18:52.737 INFO [stderr] 
Dec 11 12:18:52.793 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 11 12:18:52.793 INFO [stderr]   --> src/timer.rs:63:60
Dec 11 12:18:52.793 INFO [stderr]    |
Dec 11 12:18:52.793 INFO [stderr] 63 |                              res.status(), start.elapsed().as_millis());
Dec 11 12:18:52.793 INFO [stderr]    |                                                            ^^^^^^^^^
Dec 11 12:18:52.793 INFO [stderr]    |
Dec 11 12:18:52.793 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 11 12:18:52.793 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 11 12:18:52.793 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 11 12:18:52.793 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 11 12:18:52.793 INFO [stderr] 
Dec 11 12:18:56.794 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.89s
Dec 11 12:18:56.822 INFO [stderr] su: No module specific data is present
Dec 11 12:18:58.348 INFO running `"docker" "inspect" "d2567abbf6ba5fa2ce70f72ff52bdfb6224c5e426f8de330532307034c6fb156"`
Dec 11 12:18:58.686 INFO running `"docker" "rm" "-f" "d2567abbf6ba5fa2ce70f72ff52bdfb6224c5e426f8de330532307034c6fb156"`
Dec 11 12:18:59.040 INFO [stdout] d2567abbf6ba5fa2ce70f72ff52bdfb6224c5e426f8de330532307034c6fb156