Dec 05 23:45:33.260 INFO testing felix-d/troll against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 23:45:33.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 23:45:33.479 INFO [stdout] f30ca41bde56053c8a81e9c64304d70488a0567c9f7915aa52abdc15b5080623
Dec 05 23:45:33.481 INFO running `"docker" "start" "-a" "f30ca41bde56053c8a81e9c64304d70488a0567c9f7915aa52abdc15b5080623"`
Dec 05 23:45:34.301 INFO [stderr] usermod: no changes
Dec 05 23:45:34.552 INFO [stderr]    Compiling syntex_pos v0.50.0
Dec 05 23:45:34.552 INFO [stderr]    Compiling num_cpus v1.2.0
Dec 05 23:45:34.576 INFO [stderr]    Compiling openssl-sys v0.7.17
Dec 05 23:45:34.576 INFO [stderr]    Compiling libz-sys v1.0.7
Dec 05 23:45:34.576 INFO [stderr]    Compiling openssl-sys-extras v0.7.14
Dec 05 23:45:34.576 INFO [stderr]    Compiling curl-sys v0.2.5
Dec 05 23:45:34.576 INFO [stderr]    Compiling openssl v0.7.14
Dec 05 23:45:34.583 INFO [stderr]    Compiling serde_json v0.8.3
Dec 05 23:45:37.831 INFO [stderr]    Compiling url v1.2.3
Dec 05 23:45:37.860 INFO [stderr]    Compiling term v0.4.4
Dec 05 23:45:41.187 INFO [stderr]    Compiling curl v0.3.11
Dec 05 23:45:41.363 INFO [stderr]    Compiling syntex_errors v0.50.0
Dec 05 23:45:45.516 INFO [stderr]    Compiling cookie v0.2.5
Dec 05 23:45:46.020 INFO [stderr]    Compiling openssl-verify v0.1.0
Dec 05 23:45:46.397 INFO [stderr]    Compiling syntex_syntax v0.50.0
Dec 05 23:45:49.044 INFO [stderr]    Compiling hyper v0.9.13
Dec 05 23:46:24.560 INFO [stderr]    Compiling syntex v0.50.0
Dec 05 23:46:26.240 INFO [stderr]    Compiling serde_codegen v0.8.19
Dec 05 23:46:31.878 INFO [stderr]    Compiling slack-hook v0.2.0
Dec 05 23:46:38.062 INFO [stderr]    Compiling troll v0.1.0 (/source)
Dec 05 23:46:39.337 INFO [stderr] warning: unused import: `std::fmt`
Dec 05 23:46:39.337 INFO [stderr]  --> src/errors.rs:4:5
Dec 05 23:46:39.337 INFO [stderr]   |
Dec 05 23:46:39.337 INFO [stderr] 4 | use std::fmt;
Dec 05 23:46:39.338 INFO [stderr]   |     ^^^^^^^^
Dec 05 23:46:39.338 INFO [stderr]   |
Dec 05 23:46:39.338 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 23:46:39.338 INFO [stderr] 
Dec 05 23:46:39.484 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:39.485 INFO [stderr]   --> src/slack.rs:94:17
Dec 05 23:46:39.485 INFO [stderr]    |
Dec 05 23:46:39.485 INFO [stderr] 94 |                 cache.set("users", &users);
Dec 05 23:46:39.485 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:39.486 INFO [stderr]    |
Dec 05 23:46:39.486 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 23:46:39.486 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:39.486 INFO [stderr] 
Dec 05 23:46:39.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:39.487 INFO [stderr]    --> src/slack.rs:107:17
Dec 05 23:46:39.487 INFO [stderr]     |
Dec 05 23:46:39.487 INFO [stderr] 107 |                 self.cache.borrow_mut().set("users", &users);
Dec 05 23:46:39.488 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:39.488 INFO [stderr]     |
Dec 05 23:46:39.488 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:39.488 INFO [stderr] 
Dec 05 23:46:39.489 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:39.489 INFO [stderr]   --> src/cache.rs:23:17
Dec 05 23:46:39.489 INFO [stderr]    |
Dec 05 23:46:39.489 INFO [stderr] 23 |                 handle.set_len(0);
Dec 05 23:46:39.490 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Dec 05 23:46:39.490 INFO [stderr]    |
Dec 05 23:46:39.490 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:39.490 INFO [stderr] 
Dec 05 23:46:39.491 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:39.491 INFO [stderr]   --> src/cache.rs:24:17
Dec 05 23:46:39.491 INFO [stderr]    |
Dec 05 23:46:39.491 INFO [stderr] 24 |                 handle.seek(SeekFrom::Start(0));
Dec 05 23:46:39.492 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:39.492 INFO [stderr]    |
Dec 05 23:46:39.492 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:39.492 INFO [stderr] 
Dec 05 23:46:39.492 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:39.493 INFO [stderr]   --> src/cache.rs:56:9
Dec 05 23:46:39.493 INFO [stderr]    |
Dec 05 23:46:39.493 INFO [stderr] 56 |         self.handle.set_len(0);
Dec 05 23:46:39.493 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:39.494 INFO [stderr]    |
Dec 05 23:46:39.494 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:39.494 INFO [stderr] 
Dec 05 23:46:39.494 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:39.495 INFO [stderr]   --> src/cache.rs:57:9
Dec 05 23:46:39.495 INFO [stderr]    |
Dec 05 23:46:39.495 INFO [stderr] 57 |         self.handle.seek(SeekFrom::Start(0));
Dec 05 23:46:39.495 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:39.496 INFO [stderr]    |
Dec 05 23:46:39.496 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:39.496 INFO [stderr] 
Dec 05 23:46:39.496 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:39.497 INFO [stderr]   --> src/main.rs:41:5
Dec 05 23:46:39.497 INFO [stderr]    |
Dec 05 23:46:39.497 INFO [stderr] 41 |     slack_client.post_message(&user, &channel, &conf.message);
Dec 05 23:46:39.497 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:39.498 INFO [stderr]    |
Dec 05 23:46:39.498 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:39.498 INFO [stderr] 
Dec 05 23:46:42.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Dec 05 23:46:42.093 INFO [stderr] su: No module specific data is present
Dec 05 23:46:43.004 INFO running `"docker" "inspect" "f30ca41bde56053c8a81e9c64304d70488a0567c9f7915aa52abdc15b5080623"`
Dec 05 23:46:43.268 INFO running `"docker" "rm" "-f" "f30ca41bde56053c8a81e9c64304d70488a0567c9f7915aa52abdc15b5080623"`
Dec 05 23:46:43.532 INFO [stdout] f30ca41bde56053c8a81e9c64304d70488a0567c9f7915aa52abdc15b5080623
Dec 05 23:46:43.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 23:46:44.072 INFO [stdout] 66e646b9da010ad8a7ec67974c3524bf1c56c32ca1ace928d7bd0c5acdb52491
Dec 05 23:46:44.074 INFO running `"docker" "start" "-a" "66e646b9da010ad8a7ec67974c3524bf1c56c32ca1ace928d7bd0c5acdb52491"`
Dec 05 23:46:45.461 INFO [stderr] usermod: no changes
Dec 05 23:46:45.652 INFO [stderr]    Compiling troll v0.1.0 (/source)
Dec 05 23:46:46.940 INFO [stderr] warning: unused import: `std::fmt`
Dec 05 23:46:46.940 INFO [stderr]  --> src/errors.rs:4:5
Dec 05 23:46:46.940 INFO [stderr]   |
Dec 05 23:46:46.940 INFO [stderr] 4 | use std::fmt;
Dec 05 23:46:46.940 INFO [stderr]   |     ^^^^^^^^
Dec 05 23:46:46.940 INFO [stderr]   |
Dec 05 23:46:46.940 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 23:46:46.940 INFO [stderr] 
Dec 05 23:46:47.068 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:47.068 INFO [stderr]   --> src/slack.rs:94:17
Dec 05 23:46:47.068 INFO [stderr]    |
Dec 05 23:46:47.068 INFO [stderr] 94 |                 cache.set("users", &users);
Dec 05 23:46:47.068 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:47.068 INFO [stderr]    |
Dec 05 23:46:47.068 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 23:46:47.068 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:47.068 INFO [stderr] 
Dec 05 23:46:47.068 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:47.068 INFO [stderr]    --> src/slack.rs:107:17
Dec 05 23:46:47.068 INFO [stderr]     |
Dec 05 23:46:47.068 INFO [stderr] 107 |                 self.cache.borrow_mut().set("users", &users);
Dec 05 23:46:47.068 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:47.068 INFO [stderr]     |
Dec 05 23:46:47.068 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:47.068 INFO [stderr] 
Dec 05 23:46:47.069 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:47.069 INFO [stderr]   --> src/cache.rs:23:17
Dec 05 23:46:47.069 INFO [stderr]    |
Dec 05 23:46:47.069 INFO [stderr] 23 |                 handle.set_len(0);
Dec 05 23:46:47.069 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Dec 05 23:46:47.069 INFO [stderr]    |
Dec 05 23:46:47.069 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:47.069 INFO [stderr] 
Dec 05 23:46:47.069 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:47.069 INFO [stderr]   --> src/cache.rs:24:17
Dec 05 23:46:47.069 INFO [stderr]    |
Dec 05 23:46:47.069 INFO [stderr] 24 |                 handle.seek(SeekFrom::Start(0));
Dec 05 23:46:47.069 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:47.069 INFO [stderr]    |
Dec 05 23:46:47.069 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:47.069 INFO [stderr] 
Dec 05 23:46:47.069 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:47.069 INFO [stderr]   --> src/cache.rs:56:9
Dec 05 23:46:47.069 INFO [stderr]    |
Dec 05 23:46:47.069 INFO [stderr] 56 |         self.handle.set_len(0);
Dec 05 23:46:47.069 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:47.069 INFO [stderr]    |
Dec 05 23:46:47.069 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:47.069 INFO [stderr] 
Dec 05 23:46:47.069 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:47.069 INFO [stderr]   --> src/cache.rs:57:9
Dec 05 23:46:47.069 INFO [stderr]    |
Dec 05 23:46:47.069 INFO [stderr] 57 |         self.handle.seek(SeekFrom::Start(0));
Dec 05 23:46:47.069 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:47.069 INFO [stderr]    |
Dec 05 23:46:47.069 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:47.069 INFO [stderr] 
Dec 05 23:46:47.072 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:46:47.072 INFO [stderr]   --> src/main.rs:41:5
Dec 05 23:46:47.072 INFO [stderr]    |
Dec 05 23:46:47.072 INFO [stderr] 41 |     slack_client.post_message(&user, &channel, &conf.message);
Dec 05 23:46:47.072 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:46:47.072 INFO [stderr]    |
Dec 05 23:46:47.072 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:46:47.072 INFO [stderr] 
Dec 05 23:46:47.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Dec 05 23:46:47.402 INFO [stderr] su: No module specific data is present
Dec 05 23:46:47.950 INFO running `"docker" "inspect" "66e646b9da010ad8a7ec67974c3524bf1c56c32ca1ace928d7bd0c5acdb52491"`
Dec 05 23:46:48.226 INFO running `"docker" "rm" "-f" "66e646b9da010ad8a7ec67974c3524bf1c56c32ca1ace928d7bd0c5acdb52491"`
Dec 05 23:46:48.526 INFO [stdout] 66e646b9da010ad8a7ec67974c3524bf1c56c32ca1ace928d7bd0c5acdb52491
Dec 05 23:46:48.532 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 23:46:48.925 INFO [stdout] e9ba4ef73b4ff71ca061339acd436d7f0120aaf790f6789c8523d3efeec7234b
Dec 05 23:46:48.927 INFO running `"docker" "start" "-a" "e9ba4ef73b4ff71ca061339acd436d7f0120aaf790f6789c8523d3efeec7234b"`
Dec 05 23:46:50.092 INFO [stderr] usermod: no changes
Dec 05 23:46:50.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 05 23:46:50.236 INFO [stderr]      Running /target/debug/deps/troll-a20cf87d3de60145
Dec 05 23:46:50.246 INFO [stdout] 
Dec 05 23:46:50.246 INFO [stdout] running 0 tests
Dec 05 23:46:50.246 INFO [stdout] 
Dec 05 23:46:50.246 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 23:46:50.246 INFO [stdout] 
Dec 05 23:46:50.252 INFO [stderr] su: No module specific data is present
Dec 05 23:46:50.769 INFO running `"docker" "inspect" "e9ba4ef73b4ff71ca061339acd436d7f0120aaf790f6789c8523d3efeec7234b"`
Dec 05 23:46:50.998 INFO running `"docker" "rm" "-f" "e9ba4ef73b4ff71ca061339acd436d7f0120aaf790f6789c8523d3efeec7234b"`
Dec 05 23:46:51.320 INFO [stdout] e9ba4ef73b4ff71ca061339acd436d7f0120aaf790f6789c8523d3efeec7234b