Dec 04 12:49:42.325 INFO checking opentimestamps/foxglove against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:49:42.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 12:49:42.707 INFO [stdout] b3368e4a951f82db624635bf26b63c02f33820c2781e17999d81245060776950
Dec 04 12:49:42.713 INFO running `"docker" "start" "-a" "b3368e4a951f82db624635bf26b63c02f33820c2781e17999d81245060776950"`
Dec 04 12:49:44.334 INFO [stderr] usermod: no changes
Dec 04 12:49:44.714 INFO [stderr]     Checking iovec v0.1.2
Dec 04 12:49:44.714 INFO [stderr]     Checking net2 v0.2.32
Dec 04 12:49:44.714 INFO [stderr]     Checking rand v0.4.2
Dec 04 12:49:44.732 INFO [stderr]     Checking num_cpus v1.8.0
Dec 04 12:49:44.734 INFO [stderr]     Checking atty v0.2.8
Dec 04 12:49:44.738 INFO [stderr]     Checking tokio-service v0.1.0
Dec 04 12:49:44.740 INFO [stderr]     Checking relay v0.1.1
Dec 04 12:49:44.741 INFO [stderr]     Checking rand v0.5.0
Dec 04 12:49:46.281 INFO [stderr]     Checking clap v2.31.1
Dec 04 12:49:46.468 INFO [stderr]     Checking openssl-sys v0.9.31
Dec 04 12:49:46.500 INFO [stderr]     Checking regex v0.2.10
Dec 04 12:49:46.643 INFO [stderr]     Checking bytes v0.4.6
Dec 04 12:49:46.751 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 04 12:49:48.639 INFO [stderr]     Checking mio v0.6.13
Dec 04 12:49:49.875 INFO [stderr]     Checking tokio-io v0.1.5
Dec 04 12:49:49.995 INFO [stderr]     Checking openssl v0.9.24
Dec 04 12:49:54.299 INFO [stderr]     Checking rand v0.3.22
Dec 04 12:49:55.927 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 04 12:49:56.895 INFO [stderr]     Checking tokio-core v0.1.12
Dec 04 12:49:56.895 INFO [stderr]     Checking tokio v0.1.1
Dec 04 12:49:58.400 INFO [stderr]     Checking env_logger v0.4.3
Dec 04 12:49:58.402 INFO [stderr]     Checking env_logger v0.5.5
Dec 04 12:50:02.837 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 12:50:04.875 INFO [stderr]     Checking native-tls v0.1.5
Dec 04 12:50:05.783 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 04 12:50:08.291 INFO [stderr]     Checking hyper v0.11.22
Dec 04 12:50:09.767 INFO [stderr]     Checking opentimestamps v0.1.2
Dec 04 12:50:14.679 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 04 12:50:15.856 INFO [stderr]     Checking foxglove v0.2.0 (/source)
Dec 04 12:50:18.011 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 04 12:50:18.011 INFO [stderr]   --> src/merkle.rs:40:50
Dec 04 12:50:18.011 INFO [stderr]    |
Dec 04 12:50:18.011 INFO [stderr] 40 |              digests_sha256.len(), now.elapsed().as_millis(), root);
Dec 04 12:50:18.011 INFO [stderr]    |                                                  ^^^^^^^^^
Dec 04 12:50:18.011 INFO [stderr]    |
Dec 04 12:50:18.011 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 04 12:50:18.011 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 04 12:50:18.011 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 04 12:50:18.011 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 04 12:50:18.011 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 04 12:50:18.011 INFO [stderr] 
Dec 04 12:50:18.029 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 04 12:50:18.029 INFO [stderr]   --> src/timer.rs:63:60
Dec 04 12:50:18.029 INFO [stderr]    |
Dec 04 12:50:18.029 INFO [stderr] 63 |                              res.status(), start.elapsed().as_millis());
Dec 04 12:50:18.029 INFO [stderr]    |                                                            ^^^^^^^^^
Dec 04 12:50:18.029 INFO [stderr]    |
Dec 04 12:50:18.035 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 04 12:50:18.035 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 04 12:50:18.035 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 04 12:50:18.035 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 04 12:50:18.035 INFO [stderr] 
Dec 04 12:50:18.619 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 04 12:50:18.619 INFO [stderr]   --> src/merkle.rs:40:50
Dec 04 12:50:18.619 INFO [stderr]    |
Dec 04 12:50:18.619 INFO [stderr] 40 |              digests_sha256.len(), now.elapsed().as_millis(), root);
Dec 04 12:50:18.619 INFO [stderr]    |                                                  ^^^^^^^^^
Dec 04 12:50:18.619 INFO [stderr]    |
Dec 04 12:50:18.619 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 04 12:50:18.619 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 04 12:50:18.619 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 04 12:50:18.619 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 04 12:50:18.619 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 04 12:50:18.619 INFO [stderr] 
Dec 04 12:50:18.755 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 04 12:50:18.755 INFO [stderr]   --> src/timer.rs:63:60
Dec 04 12:50:18.755 INFO [stderr]    |
Dec 04 12:50:18.755 INFO [stderr] 63 |                              res.status(), start.elapsed().as_millis());
Dec 04 12:50:18.755 INFO [stderr]    |                                                            ^^^^^^^^^
Dec 04 12:50:18.755 INFO [stderr]    |
Dec 04 12:50:18.755 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 04 12:50:18.755 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 04 12:50:18.755 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 04 12:50:18.755 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 04 12:50:18.755 INFO [stderr] 
Dec 04 12:50:22.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.29s
Dec 04 12:50:22.685 INFO [stderr] su: No module specific data is present
Dec 04 12:50:24.456 INFO running `"docker" "inspect" "b3368e4a951f82db624635bf26b63c02f33820c2781e17999d81245060776950"`
Dec 04 12:50:24.839 INFO running `"docker" "rm" "-f" "b3368e4a951f82db624635bf26b63c02f33820c2781e17999d81245060776950"`
Dec 04 12:50:25.239 INFO [stdout] b3368e4a951f82db624635bf26b63c02f33820c2781e17999d81245060776950