Dec 13 19:30:54.461 INFO testing felix-d/troll against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 19:30:54.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 19:30:55.022 INFO [stdout] cb90b38eb5644032d41737779eb9b0e761b0017f5e1a133ebb7d05a1cb1480a3
Dec 13 19:30:55.028 INFO running `"docker" "start" "-a" "cb90b38eb5644032d41737779eb9b0e761b0017f5e1a133ebb7d05a1cb1480a3"`
Dec 13 19:30:55.947 INFO [stderr] usermod: no changes
Dec 13 19:30:56.171 INFO [stderr]    Compiling syntex_pos v0.50.0
Dec 13 19:30:56.171 INFO [stderr]    Compiling num_cpus v1.2.0
Dec 13 19:30:56.171 INFO [stderr]    Compiling openssl-sys-extras v0.7.14
Dec 13 19:30:56.171 INFO [stderr]    Compiling libz-sys v1.0.7
Dec 13 19:30:56.171 INFO [stderr]    Compiling curl-sys v0.2.5
Dec 13 19:30:56.171 INFO [stderr]    Compiling openssl v0.7.14
Dec 13 19:30:56.171 INFO [stderr]    Compiling syn v0.10.3
Dec 13 19:30:56.171 INFO [stderr]    Compiling unicode-bidi v0.2.3
Dec 13 19:31:00.044 INFO [stderr]    Compiling serde_json v0.8.3
Dec 13 19:31:00.654 INFO [stderr]    Compiling openssl-sys v0.7.17
Dec 13 19:31:00.861 INFO [stderr]    Compiling syntex_errors v0.50.0
Dec 13 19:31:00.864 INFO [stderr]    Compiling chrono v0.2.25
Dec 13 19:31:01.424 INFO [stderr]    Compiling idna v0.1.0
Dec 13 19:31:08.043 INFO [stderr]    Compiling serde_codegen_internals v0.11.1
Dec 13 19:31:08.344 INFO [stderr]    Compiling curl v0.3.11
Dec 13 19:31:11.203 INFO [stderr]    Compiling syntex_syntax v0.50.0
Dec 13 19:31:12.016 INFO [stderr]    Compiling url v1.2.3
Dec 13 19:31:15.500 INFO [stderr]    Compiling openssl-verify v0.1.0
Dec 13 19:31:17.573 INFO [stderr]    Compiling cookie v0.2.5
Dec 13 19:31:20.231 INFO [stderr]    Compiling hyper v0.9.13
Dec 13 19:31:56.254 INFO [stderr]    Compiling syntex v0.50.0
Dec 13 19:31:57.707 INFO [stderr]    Compiling serde_codegen v0.8.19
Dec 13 19:32:03.000 INFO [stderr]    Compiling slack-hook v0.2.0
Dec 13 19:32:09.524 INFO [stderr]    Compiling troll v0.1.0 (/source)
Dec 13 19:32:10.779 INFO [stderr] warning: unused import: `std::fmt`
Dec 13 19:32:10.779 INFO [stderr]  --> src/errors.rs:4:5
Dec 13 19:32:10.779 INFO [stderr]   |
Dec 13 19:32:10.779 INFO [stderr] 4 | use std::fmt;
Dec 13 19:32:10.779 INFO [stderr]   |     ^^^^^^^^
Dec 13 19:32:10.779 INFO [stderr]   |
Dec 13 19:32:10.779 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 19:32:10.779 INFO [stderr] 
Dec 13 19:32:10.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:10.919 INFO [stderr]   --> src/slack.rs:94:17
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr] 94 |                 cache.set("users", &users);
Dec 13 19:32:10.919 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 19:32:10.919 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:10.919 INFO [stderr] 
Dec 13 19:32:10.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:10.919 INFO [stderr]    --> src/slack.rs:107:17
Dec 13 19:32:10.919 INFO [stderr]     |
Dec 13 19:32:10.919 INFO [stderr] 107 |                 self.cache.borrow_mut().set("users", &users);
Dec 13 19:32:10.919 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:10.919 INFO [stderr]     |
Dec 13 19:32:10.919 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:10.919 INFO [stderr] 
Dec 13 19:32:10.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:10.919 INFO [stderr]   --> src/cache.rs:23:17
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr] 23 |                 handle.set_len(0);
Dec 13 19:32:10.919 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:10.919 INFO [stderr] 
Dec 13 19:32:10.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:10.919 INFO [stderr]   --> src/cache.rs:24:17
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr] 24 |                 handle.seek(SeekFrom::Start(0));
Dec 13 19:32:10.919 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:10.919 INFO [stderr] 
Dec 13 19:32:10.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:10.919 INFO [stderr]   --> src/cache.rs:56:9
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr] 56 |         self.handle.set_len(0);
Dec 13 19:32:10.919 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:10.919 INFO [stderr] 
Dec 13 19:32:10.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:10.919 INFO [stderr]   --> src/cache.rs:57:9
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr] 57 |         self.handle.seek(SeekFrom::Start(0));
Dec 13 19:32:10.919 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:10.919 INFO [stderr]    |
Dec 13 19:32:10.919 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:10.919 INFO [stderr] 
Dec 13 19:32:10.927 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:10.927 INFO [stderr]   --> src/main.rs:41:5
Dec 13 19:32:10.927 INFO [stderr]    |
Dec 13 19:32:10.927 INFO [stderr] 41 |     slack_client.post_message(&user, &channel, &conf.message);
Dec 13 19:32:10.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:10.927 INFO [stderr]    |
Dec 13 19:32:10.927 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:10.927 INFO [stderr] 
Dec 13 19:32:13.499 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
Dec 13 19:32:13.520 INFO [stderr] su: No module specific data is present
Dec 13 19:32:14.607 INFO running `"docker" "inspect" "cb90b38eb5644032d41737779eb9b0e761b0017f5e1a133ebb7d05a1cb1480a3"`
Dec 13 19:32:14.989 INFO running `"docker" "rm" "-f" "cb90b38eb5644032d41737779eb9b0e761b0017f5e1a133ebb7d05a1cb1480a3"`
Dec 13 19:32:15.293 INFO [stdout] cb90b38eb5644032d41737779eb9b0e761b0017f5e1a133ebb7d05a1cb1480a3
Dec 13 19:32:15.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 19:32:15.763 INFO [stdout] c183f44417095338871163674c643448d22bf6ec17f59be701e59ae0e1363829
Dec 13 19:32:15.767 INFO running `"docker" "start" "-a" "c183f44417095338871163674c643448d22bf6ec17f59be701e59ae0e1363829"`
Dec 13 19:32:17.004 INFO [stderr] usermod: no changes
Dec 13 19:32:17.263 INFO [stderr]    Compiling troll v0.1.0 (/source)
Dec 13 19:32:18.635 INFO [stderr] warning: unused import: `std::fmt`
Dec 13 19:32:18.635 INFO [stderr]  --> src/errors.rs:4:5
Dec 13 19:32:18.635 INFO [stderr]   |
Dec 13 19:32:18.635 INFO [stderr] 4 | use std::fmt;
Dec 13 19:32:18.635 INFO [stderr]   |     ^^^^^^^^
Dec 13 19:32:18.635 INFO [stderr]   |
Dec 13 19:32:18.635 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 19:32:18.635 INFO [stderr] 
Dec 13 19:32:18.787 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:18.787 INFO [stderr]   --> src/slack.rs:94:17
Dec 13 19:32:18.787 INFO [stderr]    |
Dec 13 19:32:18.787 INFO [stderr] 94 |                 cache.set("users", &users);
Dec 13 19:32:18.787 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:18.787 INFO [stderr]    |
Dec 13 19:32:18.787 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 19:32:18.787 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:18.787 INFO [stderr] 
Dec 13 19:32:18.787 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:18.787 INFO [stderr]    --> src/slack.rs:107:17
Dec 13 19:32:18.787 INFO [stderr]     |
Dec 13 19:32:18.787 INFO [stderr] 107 |                 self.cache.borrow_mut().set("users", &users);
Dec 13 19:32:18.787 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:18.787 INFO [stderr]     |
Dec 13 19:32:18.787 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:18.787 INFO [stderr] 
Dec 13 19:32:18.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:18.788 INFO [stderr]   --> src/cache.rs:23:17
Dec 13 19:32:18.788 INFO [stderr]    |
Dec 13 19:32:18.788 INFO [stderr] 23 |                 handle.set_len(0);
Dec 13 19:32:18.788 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Dec 13 19:32:18.788 INFO [stderr]    |
Dec 13 19:32:18.788 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:18.788 INFO [stderr] 
Dec 13 19:32:18.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:18.788 INFO [stderr]   --> src/cache.rs:24:17
Dec 13 19:32:18.788 INFO [stderr]    |
Dec 13 19:32:18.788 INFO [stderr] 24 |                 handle.seek(SeekFrom::Start(0));
Dec 13 19:32:18.788 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:18.788 INFO [stderr]    |
Dec 13 19:32:18.788 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:18.788 INFO [stderr] 
Dec 13 19:32:18.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:18.788 INFO [stderr]   --> src/cache.rs:56:9
Dec 13 19:32:18.788 INFO [stderr]    |
Dec 13 19:32:18.788 INFO [stderr] 56 |         self.handle.set_len(0);
Dec 13 19:32:18.788 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:18.788 INFO [stderr]    |
Dec 13 19:32:18.788 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:18.788 INFO [stderr] 
Dec 13 19:32:18.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:18.788 INFO [stderr]   --> src/cache.rs:57:9
Dec 13 19:32:18.788 INFO [stderr]    |
Dec 13 19:32:18.788 INFO [stderr] 57 |         self.handle.seek(SeekFrom::Start(0));
Dec 13 19:32:18.788 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:18.788 INFO [stderr]    |
Dec 13 19:32:18.788 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:18.788 INFO [stderr] 
Dec 13 19:32:18.789 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 19:32:18.789 INFO [stderr]   --> src/main.rs:41:5
Dec 13 19:32:18.789 INFO [stderr]    |
Dec 13 19:32:18.789 INFO [stderr] 41 |     slack_client.post_message(&user, &channel, &conf.message);
Dec 13 19:32:18.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:18.789 INFO [stderr]    |
Dec 13 19:32:18.789 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 19:32:18.789 INFO [stderr] 
Dec 13 19:32:19.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 13 19:32:19.155 INFO [stderr] su: No module specific data is present
Dec 13 19:32:19.525 INFO running `"docker" "inspect" "c183f44417095338871163674c643448d22bf6ec17f59be701e59ae0e1363829"`
Dec 13 19:32:19.608 INFO running `"docker" "rm" "-f" "c183f44417095338871163674c643448d22bf6ec17f59be701e59ae0e1363829"`
Dec 13 19:32:19.738 INFO [stdout] c183f44417095338871163674c643448d22bf6ec17f59be701e59ae0e1363829
Dec 13 19:32:19.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 19:32:20.035 INFO [stdout] b636b0dd40706dd7d1330c092b41948edfd4caad6842b9b90b82aa3c54863c01
Dec 13 19:32:20.035 INFO running `"docker" "start" "-a" "b636b0dd40706dd7d1330c092b41948edfd4caad6842b9b90b82aa3c54863c01"`
Dec 13 19:32:20.643 INFO [stderr] usermod: no changes
Dec 13 19:32:20.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 13 19:32:20.828 INFO [stderr]      Running /target/debug/deps/troll-0b13d056cc7467df
Dec 13 19:32:20.829 INFO [stderr] su: No module specific data is present
Dec 13 19:32:20.829 INFO [stdout] 
Dec 13 19:32:20.829 INFO [stdout] running 0 tests
Dec 13 19:32:20.829 INFO [stdout] 
Dec 13 19:32:20.829 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:32:20.829 INFO [stdout] 
Dec 13 19:32:21.163 INFO running `"docker" "inspect" "b636b0dd40706dd7d1330c092b41948edfd4caad6842b9b90b82aa3c54863c01"`
Dec 13 19:32:21.238 INFO running `"docker" "rm" "-f" "b636b0dd40706dd7d1330c092b41948edfd4caad6842b9b90b82aa3c54863c01"`
Dec 13 19:32:21.321 INFO [stdout] b636b0dd40706dd7d1330c092b41948edfd4caad6842b9b90b82aa3c54863c01