Dec 14 06:38:17.431 INFO testing RCasatta/ots-aggregator against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 06:38:17.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 06:38:17.686 INFO [stdout] 22d73999ddd6667d97e4fd9909bb1189cf3146ed23a2fce83780812622cc2403
Dec 14 06:38:17.688 INFO running `"docker" "start" "-a" "22d73999ddd6667d97e4fd9909bb1189cf3146ed23a2fce83780812622cc2403"`
Dec 14 06:38:18.184 INFO [stderr] usermod: no changes
Dec 14 06:38:18.415 INFO [stderr]    Compiling libc v0.2.38
Dec 14 06:38:19.947 INFO [stderr]    Compiling iovec v0.1.2
Dec 14 06:38:19.949 INFO [stderr]    Compiling net2 v0.2.32
Dec 14 06:38:19.951 INFO [stderr]    Compiling rand v0.4.2
Dec 14 06:38:19.957 INFO [stderr]    Compiling openssl-sys v0.9.31
Dec 14 06:38:19.959 INFO [stderr]    Compiling memchr v2.0.1
Dec 14 06:38:19.960 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 14 06:38:19.961 INFO [stderr]    Compiling time v0.1.39
Dec 14 06:38:19.963 INFO [stderr]    Compiling atty v0.2.8
Dec 14 06:38:21.628 INFO [stderr]    Compiling clap v2.31.1
Dec 14 06:38:23.019 INFO [stderr]    Compiling bytes v0.4.6
Dec 14 06:38:23.025 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 14 06:38:23.963 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 14 06:38:24.047 INFO [stderr]    Compiling openssl v0.9.24
Dec 14 06:38:28.249 INFO [stderr]    Compiling mio v0.6.13
Dec 14 06:38:28.249 INFO [stderr]    Compiling regex v0.2.10
Dec 14 06:38:28.255 INFO [stderr]    Compiling rand v0.3.22
Dec 14 06:38:28.371 INFO [stderr]    Compiling tokio-io v0.1.5
Dec 14 06:38:30.344 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 14 06:38:35.131 INFO [stderr]    Compiling tokio-core v0.1.12
Dec 14 06:38:35.131 INFO [stderr]    Compiling tokio v0.1.1
Dec 14 06:38:45.723 INFO [stderr]    Compiling env_logger v0.4.3
Dec 14 06:38:48.271 INFO [stderr]    Compiling env_logger v0.5.5
Dec 14 06:38:49.412 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 14 06:38:57.555 INFO [stderr]    Compiling native-tls v0.1.5
Dec 14 06:38:58.179 INFO [stderr]    Compiling opentimestamps v0.1.2
Dec 14 06:38:59.829 INFO [stderr]    Compiling hyper v0.11.22
Dec 14 06:38:59.935 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 14 06:39:09.667 INFO [stderr]    Compiling hyper-tls v0.1.3
Dec 14 06:39:11.972 INFO [stderr]    Compiling ots-aggregator v0.1.0 (/source)
Dec 14 06:39:14.888 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 14 06:39:14.888 INFO [stderr]   --> src/merkle.rs:29:50
Dec 14 06:39:14.888 INFO [stderr]    |
Dec 14 06:39:14.888 INFO [stderr] 29 |              digests_sha256.len(), now.elapsed().as_millis(), root);
Dec 14 06:39:14.888 INFO [stderr]    |                                                  ^^^^^^^^^
Dec 14 06:39:14.888 INFO [stderr]    |
Dec 14 06:39:14.888 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 14 06:39:14.888 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 14 06:39:14.888 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 14 06:39:14.888 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 14 06:39:14.888 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 14 06:39:14.888 INFO [stderr] 
Dec 14 06:39:14.911 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 14 06:39:14.911 INFO [stderr]   --> src/timer.rs:55:60
Dec 14 06:39:14.911 INFO [stderr]    |
Dec 14 06:39:14.911 INFO [stderr] 55 |                              res.status(), start.elapsed().as_millis());
Dec 14 06:39:14.911 INFO [stderr]    |                                                            ^^^^^^^^^
Dec 14 06:39:14.911 INFO [stderr]    |
Dec 14 06:39:14.911 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 14 06:39:14.911 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 14 06:39:14.911 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 14 06:39:14.911 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 14 06:39:14.911 INFO [stderr] 
Dec 14 06:39:26.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Dec 14 06:39:26.156 INFO [stderr] su: No module specific data is present
Dec 14 06:39:26.905 INFO running `"docker" "inspect" "22d73999ddd6667d97e4fd9909bb1189cf3146ed23a2fce83780812622cc2403"`
Dec 14 06:39:27.173 INFO running `"docker" "rm" "-f" "22d73999ddd6667d97e4fd9909bb1189cf3146ed23a2fce83780812622cc2403"`
Dec 14 06:39:27.474 INFO [stdout] 22d73999ddd6667d97e4fd9909bb1189cf3146ed23a2fce83780812622cc2403
Dec 14 06:39:27.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 06:39:27.887 INFO [stdout] 6dba9978fb54d50aeef5fe92666b22c135cd4e85df48fb8bca4ce0104325c0a0
Dec 14 06:39:27.895 INFO running `"docker" "start" "-a" "6dba9978fb54d50aeef5fe92666b22c135cd4e85df48fb8bca4ce0104325c0a0"`
Dec 14 06:39:29.565 INFO [stderr] usermod: no changes
Dec 14 06:39:29.782 INFO [stderr]    Compiling ots-aggregator v0.1.0 (/source)
Dec 14 06:39:32.995 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 14 06:39:32.995 INFO [stderr]  --> examples/load_testing.rs:6:15
Dec 14 06:39:32.995 INFO [stderr]   |
Dec 14 06:39:32.995 INFO [stderr] 6 | use std::io::{self, Write};
Dec 14 06:39:32.995 INFO [stderr]   |               ^^^^  ^^^^^
Dec 14 06:39:32.995 INFO [stderr]   |
Dec 14 06:39:32.995 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 06:39:32.995 INFO [stderr] 
Dec 14 06:39:33.179 INFO [stderr] warning: unused variable: `i`
Dec 14 06:39:33.179 INFO [stderr]   --> examples/load_testing.rs:38:9
Dec 14 06:39:33.179 INFO [stderr]    |
Dec 14 06:39:33.179 INFO [stderr] 38 |     for i in 0..100 {
Dec 14 06:39:33.179 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 14 06:39:33.179 INFO [stderr]    |
Dec 14 06:39:33.179 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 06:39:33.179 INFO [stderr] 
Dec 14 06:39:33.251 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 06:39:33.251 INFO [stderr]   --> examples/load_testing.rs:22:9
Dec 14 06:39:33.251 INFO [stderr]    |
Dec 14 06:39:33.251 INFO [stderr] 22 |         start(arg1);
Dec 14 06:39:33.251 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 14 06:39:33.251 INFO [stderr]    |
Dec 14 06:39:33.251 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 06:39:33.251 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 06:39:33.251 INFO [stderr] 
Dec 14 06:39:36.875 INFO [stderr] warning: unused import: `merkle::Sha256Hash`
Dec 14 06:39:36.875 INFO [stderr]    --> src/merkle.rs:121:9
Dec 14 06:39:36.875 INFO [stderr]     |
Dec 14 06:39:36.876 INFO [stderr] 121 |     use merkle::Sha256Hash;
Dec 14 06:39:36.876 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 14 06:39:36.876 INFO [stderr]     |
Dec 14 06:39:36.877 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 14 06:39:36.877 INFO [stderr] 
Dec 14 06:39:37.503 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 14 06:39:37.503 INFO [stderr]   --> src/merkle.rs:29:50
Dec 14 06:39:37.503 INFO [stderr]    |
Dec 14 06:39:37.503 INFO [stderr] 29 |              digests_sha256.len(), now.elapsed().as_millis(), root);
Dec 14 06:39:37.503 INFO [stderr]    |                                                  ^^^^^^^^^
Dec 14 06:39:37.503 INFO [stderr]    |
Dec 14 06:39:37.503 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 14 06:39:37.503 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 14 06:39:37.503 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 14 06:39:37.503 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 14 06:39:37.503 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 14 06:39:37.503 INFO [stderr] 
Dec 14 06:39:37.639 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 14 06:39:37.639 INFO [stderr]   --> src/timer.rs:55:60
Dec 14 06:39:37.639 INFO [stderr]    |
Dec 14 06:39:37.639 INFO [stderr] 55 |                              res.status(), start.elapsed().as_millis());
Dec 14 06:39:37.639 INFO [stderr]    |                                                            ^^^^^^^^^
Dec 14 06:39:37.639 INFO [stderr]    |
Dec 14 06:39:37.639 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 14 06:39:37.639 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 14 06:39:37.639 INFO [stderr]    = help: call with fully qualified syntax `Millis::as_millis(...)` to keep using the current method
Dec 14 06:39:37.639 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 14 06:39:37.639 INFO [stderr] 
Dec 14 06:39:42.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.86s
Dec 14 06:39:42.467 INFO [stderr] su: No module specific data is present
Dec 14 06:39:43.512 INFO running `"docker" "inspect" "6dba9978fb54d50aeef5fe92666b22c135cd4e85df48fb8bca4ce0104325c0a0"`
Dec 14 06:39:43.855 INFO running `"docker" "rm" "-f" "6dba9978fb54d50aeef5fe92666b22c135cd4e85df48fb8bca4ce0104325c0a0"`
Dec 14 06:39:44.083 INFO [stdout] 6dba9978fb54d50aeef5fe92666b22c135cd4e85df48fb8bca4ce0104325c0a0
Dec 14 06:39:44.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 06:39:44.523 INFO [stdout] 3073e061b3a45755afc8fbfab0c3ba0be54ca1ede0589351c4db310ec5f82744
Dec 14 06:39:44.528 INFO running `"docker" "start" "-a" "3073e061b3a45755afc8fbfab0c3ba0be54ca1ede0589351c4db310ec5f82744"`
Dec 14 06:39:45.579 INFO [stderr] usermod: no changes
Dec 14 06:39:45.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
Dec 14 06:39:45.797 INFO [stderr]      Running /target/debug/deps/ots_aggregator-a92418cf848f5b4e
Dec 14 06:39:45.801 INFO [stdout] 
Dec 14 06:39:45.801 INFO [stdout] running 2 tests
Dec 14 06:39:45.801 INFO [stdout] test merkle::tests::test_sha256 ... ok
Dec 14 06:39:45.802 INFO [stdout] test merkle::tests::test_make ... ok
Dec 14 06:39:45.802 INFO [stdout] 
Dec 14 06:39:45.802 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:39:45.802 INFO [stdout] 
Dec 14 06:39:45.802 INFO [stderr]      Running /target/debug/deps/aggregator-9665aeecfc053aa6
Dec 14 06:39:45.805 INFO [stderr]    Doc-tests ots-aggregator
Dec 14 06:39:45.805 INFO [stdout] 
Dec 14 06:39:45.805 INFO [stdout] running 0 tests
Dec 14 06:39:45.805 INFO [stdout] 
Dec 14 06:39:45.805 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:39:45.805 INFO [stdout] 
Dec 14 06:39:51.370 INFO [stdout] 
Dec 14 06:39:51.370 INFO [stdout] running 0 tests
Dec 14 06:39:51.370 INFO [stdout] 
Dec 14 06:39:51.370 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:39:51.370 INFO [stdout] 
Dec 14 06:39:51.379 INFO [stderr] su: No module specific data is present
Dec 14 06:39:52.636 INFO running `"docker" "inspect" "3073e061b3a45755afc8fbfab0c3ba0be54ca1ede0589351c4db310ec5f82744"`
Dec 14 06:39:52.913 INFO running `"docker" "rm" "-f" "3073e061b3a45755afc8fbfab0c3ba0be54ca1ede0589351c4db310ec5f82744"`
Dec 14 06:39:53.147 INFO [stdout] 3073e061b3a45755afc8fbfab0c3ba0be54ca1ede0589351c4db310ec5f82744