Nov 17 03:01:19.175 INFO testing felix-d/troll against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 03:01:19.177 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 03:01:19.420 INFO [stdout] be7d7b7362e6522aeb8c1016611c41ec468e831be61158fb78ed1425acd7db89
Nov 17 03:01:19.423 INFO running `"docker" "start" "-a" "be7d7b7362e6522aeb8c1016611c41ec468e831be61158fb78ed1425acd7db89"`
Nov 17 03:01:19.923 INFO [stderr] usermod: no changes
Nov 17 03:01:20.094 INFO [stderr]    Compiling syntex_pos v0.50.0
Nov 17 03:01:20.094 INFO [stderr]    Compiling num_cpus v1.2.0
Nov 17 03:01:20.094 INFO [stderr]    Compiling libz-sys v1.0.7
Nov 17 03:01:20.098 INFO [stderr]    Compiling curl-sys v0.2.5
Nov 17 03:01:20.098 INFO [stderr]    Compiling syn v0.10.3
Nov 17 03:01:20.107 INFO [stderr]    Compiling url v1.2.3
Nov 17 03:01:23.035 INFO [stderr]    Compiling syntex_errors v0.50.0
Nov 17 03:01:25.243 INFO [stderr]    Compiling curl v0.3.11
Nov 17 03:01:27.159 INFO [stderr]    Compiling cookie v0.2.5
Nov 17 03:01:33.079 INFO [stderr]    Compiling serde_codegen_internals v0.11.1
Nov 17 03:01:34.167 INFO [stderr]    Compiling syntex_syntax v0.50.0
Nov 17 03:01:34.823 INFO [stderr]    Compiling hyper v0.9.13
Nov 17 03:02:23.349 INFO [stderr]    Compiling syntex v0.50.0
Nov 17 03:02:24.835 INFO [stderr]    Compiling serde_codegen v0.8.19
Nov 17 03:02:30.060 INFO [stderr]    Compiling slack-hook v0.2.0
Nov 17 03:02:35.700 INFO [stderr]    Compiling troll v0.1.0 (/source)
Nov 17 03:02:36.891 INFO [stderr] warning: unused import: `std::fmt`
Nov 17 03:02:36.891 INFO [stderr]  --> src/errors.rs:4:5
Nov 17 03:02:36.892 INFO [stderr]   |
Nov 17 03:02:36.892 INFO [stderr] 4 | use std::fmt;
Nov 17 03:02:36.892 INFO [stderr]   |     ^^^^^^^^
Nov 17 03:02:36.893 INFO [stderr]   |
Nov 17 03:02:36.893 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 03:02:36.893 INFO [stderr] 
Nov 17 03:02:37.035 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:37.035 INFO [stderr]   --> src/slack.rs:94:17
Nov 17 03:02:37.036 INFO [stderr]    |
Nov 17 03:02:37.036 INFO [stderr] 94 |                 cache.set("users", &users);
Nov 17 03:02:37.036 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:37.036 INFO [stderr]    |
Nov 17 03:02:37.037 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 03:02:37.037 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:37.037 INFO [stderr] 
Nov 17 03:02:37.038 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:37.038 INFO [stderr]    --> src/slack.rs:107:17
Nov 17 03:02:37.038 INFO [stderr]     |
Nov 17 03:02:37.038 INFO [stderr] 107 |                 self.cache.borrow_mut().set("users", &users);
Nov 17 03:02:37.038 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:37.039 INFO [stderr]     |
Nov 17 03:02:37.039 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:37.039 INFO [stderr] 
Nov 17 03:02:37.039 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:37.039 INFO [stderr]   --> src/cache.rs:23:17
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr] 23 |                 handle.set_len(0);
Nov 17 03:02:37.039 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:37.039 INFO [stderr] 
Nov 17 03:02:37.039 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:37.039 INFO [stderr]   --> src/cache.rs:24:17
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr] 24 |                 handle.seek(SeekFrom::Start(0));
Nov 17 03:02:37.039 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:37.039 INFO [stderr] 
Nov 17 03:02:37.039 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:37.039 INFO [stderr]   --> src/cache.rs:56:9
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr] 56 |         self.handle.set_len(0);
Nov 17 03:02:37.039 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:37.039 INFO [stderr] 
Nov 17 03:02:37.039 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:37.039 INFO [stderr]   --> src/cache.rs:57:9
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr] 57 |         self.handle.seek(SeekFrom::Start(0));
Nov 17 03:02:37.039 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:37.039 INFO [stderr] 
Nov 17 03:02:37.039 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:37.039 INFO [stderr]   --> src/main.rs:41:5
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr] 41 |     slack_client.post_message(&user, &channel, &conf.message);
Nov 17 03:02:37.039 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:37.039 INFO [stderr]    |
Nov 17 03:02:37.039 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:37.039 INFO [stderr] 
Nov 17 03:02:39.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
Nov 17 03:02:39.376 INFO [stderr] su: No module specific data is present
Nov 17 03:02:39.895 INFO running `"docker" "inspect" "be7d7b7362e6522aeb8c1016611c41ec468e831be61158fb78ed1425acd7db89"`
Nov 17 03:02:40.052 INFO running `"docker" "rm" "-f" "be7d7b7362e6522aeb8c1016611c41ec468e831be61158fb78ed1425acd7db89"`
Nov 17 03:02:40.154 INFO [stdout] be7d7b7362e6522aeb8c1016611c41ec468e831be61158fb78ed1425acd7db89
Nov 17 03:02:40.157 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 03:02:40.438 INFO [stdout] ef40243f11c8aae2cca0532495944a0b9ca3d5ef7579b9d262b0fd82a0a24255
Nov 17 03:02:40.440 INFO running `"docker" "start" "-a" "ef40243f11c8aae2cca0532495944a0b9ca3d5ef7579b9d262b0fd82a0a24255"`
Nov 17 03:02:41.036 INFO [stderr] usermod: no changes
Nov 17 03:02:41.151 INFO [stderr]    Compiling troll v0.1.0 (/source)
Nov 17 03:02:41.938 INFO [stderr] warning: unused import: `std::fmt`
Nov 17 03:02:41.939 INFO [stderr]  --> src/errors.rs:4:5
Nov 17 03:02:41.939 INFO [stderr]   |
Nov 17 03:02:41.939 INFO [stderr] 4 | use std::fmt;
Nov 17 03:02:41.939 INFO [stderr]   |     ^^^^^^^^
Nov 17 03:02:41.940 INFO [stderr]   |
Nov 17 03:02:41.940 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 03:02:41.940 INFO [stderr] 
Nov 17 03:02:42.067 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:42.067 INFO [stderr]   --> src/slack.rs:94:17
Nov 17 03:02:42.068 INFO [stderr]    |
Nov 17 03:02:42.068 INFO [stderr] 94 |                 cache.set("users", &users);
Nov 17 03:02:42.069 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:42.069 INFO [stderr]    |
Nov 17 03:02:42.069 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 03:02:42.069 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:42.070 INFO [stderr] 
Nov 17 03:02:42.070 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:42.070 INFO [stderr]    --> src/slack.rs:107:17
Nov 17 03:02:42.071 INFO [stderr]     |
Nov 17 03:02:42.071 INFO [stderr] 107 |                 self.cache.borrow_mut().set("users", &users);
Nov 17 03:02:42.071 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:42.071 INFO [stderr]     |
Nov 17 03:02:42.072 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:42.072 INFO [stderr] 
Nov 17 03:02:42.072 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:42.072 INFO [stderr]   --> src/cache.rs:23:17
Nov 17 03:02:42.073 INFO [stderr]    |
Nov 17 03:02:42.073 INFO [stderr] 23 |                 handle.set_len(0);
Nov 17 03:02:42.073 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Nov 17 03:02:42.073 INFO [stderr]    |
Nov 17 03:02:42.074 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:42.074 INFO [stderr] 
Nov 17 03:02:42.074 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:42.074 INFO [stderr]   --> src/cache.rs:24:17
Nov 17 03:02:42.075 INFO [stderr]    |
Nov 17 03:02:42.075 INFO [stderr] 24 |                 handle.seek(SeekFrom::Start(0));
Nov 17 03:02:42.075 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:42.075 INFO [stderr]    |
Nov 17 03:02:42.076 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:42.076 INFO [stderr] 
Nov 17 03:02:42.076 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:42.076 INFO [stderr]   --> src/cache.rs:56:9
Nov 17 03:02:42.077 INFO [stderr]    |
Nov 17 03:02:42.077 INFO [stderr] 56 |         self.handle.set_len(0);
Nov 17 03:02:42.077 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:42.077 INFO [stderr]    |
Nov 17 03:02:42.078 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:42.078 INFO [stderr] 
Nov 17 03:02:42.078 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:42.079 INFO [stderr]   --> src/cache.rs:57:9
Nov 17 03:02:42.079 INFO [stderr]    |
Nov 17 03:02:42.079 INFO [stderr] 57 |         self.handle.seek(SeekFrom::Start(0));
Nov 17 03:02:42.079 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:42.080 INFO [stderr]    |
Nov 17 03:02:42.080 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:42.080 INFO [stderr] 
Nov 17 03:02:42.080 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:02:42.081 INFO [stderr]   --> src/main.rs:41:5
Nov 17 03:02:42.081 INFO [stderr]    |
Nov 17 03:02:42.081 INFO [stderr] 41 |     slack_client.post_message(&user, &channel, &conf.message);
Nov 17 03:02:42.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:42.082 INFO [stderr]    |
Nov 17 03:02:42.082 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:02:42.082 INFO [stderr] 
Nov 17 03:02:42.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 17 03:02:42.419 INFO [stderr] su: No module specific data is present
Nov 17 03:02:43.079 INFO running `"docker" "inspect" "ef40243f11c8aae2cca0532495944a0b9ca3d5ef7579b9d262b0fd82a0a24255"`
Nov 17 03:02:43.317 INFO running `"docker" "rm" "-f" "ef40243f11c8aae2cca0532495944a0b9ca3d5ef7579b9d262b0fd82a0a24255"`
Nov 17 03:02:43.661 INFO [stdout] ef40243f11c8aae2cca0532495944a0b9ca3d5ef7579b9d262b0fd82a0a24255
Nov 17 03:02:43.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 03:02:44.007 INFO [stdout] 43525bd1e491e0902fcecef62a4cc559abaa3344fbaa43b5187af2a1e72febc0
Nov 17 03:02:44.009 INFO running `"docker" "start" "-a" "43525bd1e491e0902fcecef62a4cc559abaa3344fbaa43b5187af2a1e72febc0"`
Nov 17 03:02:45.075 INFO [stderr] usermod: no changes
Nov 17 03:02:45.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
Nov 17 03:02:45.279 INFO [stderr]      Running /target/debug/deps/troll-b3bad6903e440797
Nov 17 03:02:45.280 INFO [stdout] 
Nov 17 03:02:45.280 INFO [stdout] running 0 tests
Nov 17 03:02:45.280 INFO [stdout] 
Nov 17 03:02:45.280 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:02:45.280 INFO [stdout] 
Nov 17 03:02:45.291 INFO [stderr] su: No module specific data is present
Nov 17 03:02:45.768 INFO running `"docker" "inspect" "43525bd1e491e0902fcecef62a4cc559abaa3344fbaa43b5187af2a1e72febc0"`
Nov 17 03:02:45.833 INFO running `"docker" "rm" "-f" "43525bd1e491e0902fcecef62a4cc559abaa3344fbaa43b5187af2a1e72febc0"`
Nov 17 03:02:45.903 INFO [stdout] 43525bd1e491e0902fcecef62a4cc559abaa3344fbaa43b5187af2a1e72febc0