[INFO] updating cached repository uuttff8/tam_tam-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/uuttff8/tam_tam-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/uuttff8/tam_tam-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/uuttff8/tam_tam-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/uuttff8/tam_tam-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/uuttff8/tam_tam-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uuttff8/tam_tam-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uuttff8/tam_tam-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9c0e4f8593259cb7b3f88a97eaaa7d6e755cf42
[INFO] sha for GitHub repo uuttff8/tam_tam-rs: e9c0e4f8593259cb7b3f88a97eaaa7d6e755cf42
[INFO] validating manifest of uuttff8/tam_tam-rs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of uuttff8/tam_tam-rs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing uuttff8/tam_tam-rs
[INFO] finished frobbing uuttff8/tam_tam-rs
[INFO] frobbed toml for uuttff8/tam_tam-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/uuttff8/tam_tam-rs/Cargo.toml
[INFO] started frobbing uuttff8/tam_tam-rs
[INFO] finished frobbing uuttff8/tam_tam-rs
[INFO] frobbed toml for uuttff8/tam_tam-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uuttff8/tam_tam-rs/Cargo.toml
[INFO] crate uuttff8/tam_tam-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing uuttff8/tam_tam-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/uuttff8/tam_tam-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4662da43859bb86bd1a78a30beaa53140888e067bdb4ffbf1c665c953ecc8162
[INFO] running `"docker" "start" "-a" "4662da43859bb86bd1a78a30beaa53140888e067bdb4ffbf1c665c953ecc8162"`
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.2
[INFO] [stderr]    Compiling miniz_oxide v0.2.2
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling openssl-sys v0.9.47
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling regex v1.1.9
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling flate2 v1.0.9
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling h2 v0.1.25
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling hyper v0.12.31
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.18
[INFO] [stderr]    Compiling tam_tam_bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `get_messages`
[INFO] [stderr]    --> src/tam_tam.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn get_messages(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_message`
[INFO] [stderr]    --> src/tam_tam.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn send_message(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `edit_message`
[INFO] [stderr]    --> src/tam_tam.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn edit_message(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete_message`
[INFO] [stderr]    --> src/tam_tam.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn delete_message(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `answer_on_callback`
[INFO] [stderr]    --> src/tam_tam.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn answer_on_callback(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_subscription`
[INFO] [stderr]    --> src/tam_tam.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn get_subscription(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `subscribe`
[INFO] [stderr]    --> src/tam_tam.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn subscribe(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unsubscribe`
[INFO] [stderr]    --> src/tam_tam.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn unsubscribe(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_updates`
[INFO] [stderr]    --> src/tam_tam.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn get_updates(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `"docker" "inspect" "4662da43859bb86bd1a78a30beaa53140888e067bdb4ffbf1c665c953ecc8162"`
[INFO] running `"docker" "rm" "-f" "4662da43859bb86bd1a78a30beaa53140888e067bdb4ffbf1c665c953ecc8162"`
[INFO] [stdout] 4662da43859bb86bd1a78a30beaa53140888e067bdb4ffbf1c665c953ecc8162
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/uuttff8/tam_tam-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4a2da76b87e68c33e76e27c452c1c1a97621572a1bc043002ab539d05cfe55a5
[INFO] running `"docker" "start" "-a" "4a2da76b87e68c33e76e27c452c1c1a97621572a1bc043002ab539d05cfe55a5"`
[INFO] [stderr]    Compiling tam_tam_bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `get_messages`
[INFO] [stderr]    --> src/tam_tam.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn get_messages(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_message`
[INFO] [stderr]    --> src/tam_tam.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn send_message(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `edit_message`
[INFO] [stderr]    --> src/tam_tam.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn edit_message(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete_message`
[INFO] [stderr]    --> src/tam_tam.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn delete_message(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `answer_on_callback`
[INFO] [stderr]    --> src/tam_tam.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn answer_on_callback(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_subscription`
[INFO] [stderr]    --> src/tam_tam.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn get_subscription(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `subscribe`
[INFO] [stderr]    --> src/tam_tam.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn subscribe(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unsubscribe`
[INFO] [stderr]    --> src/tam_tam.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn unsubscribe(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_updates`
[INFO] [stderr]    --> src/tam_tam.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn get_updates(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.96s
[INFO] running `"docker" "inspect" "4a2da76b87e68c33e76e27c452c1c1a97621572a1bc043002ab539d05cfe55a5"`
[INFO] running `"docker" "rm" "-f" "4a2da76b87e68c33e76e27c452c1c1a97621572a1bc043002ab539d05cfe55a5"`
[INFO] [stdout] 4a2da76b87e68c33e76e27c452c1c1a97621572a1bc043002ab539d05cfe55a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/uuttff8/tam_tam-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1ab41f809084683e9c5085112911e72cbbf76bb6a62a35541e83e752597bae19
[INFO] running `"docker" "start" "-a" "1ab41f809084683e9c5085112911e72cbbf76bb6a62a35541e83e752597bae19"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tam_tam_bot-d90b7b73eebe20fd
[INFO] [stderr]    Doc-tests tam_tam_bot
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1ab41f809084683e9c5085112911e72cbbf76bb6a62a35541e83e752597bae19"`
[INFO] running `"docker" "rm" "-f" "1ab41f809084683e9c5085112911e72cbbf76bb6a62a35541e83e752597bae19"`
[INFO] [stdout] 1ab41f809084683e9c5085112911e72cbbf76bb6a62a35541e83e752597bae19