[INFO] updating cached repository lf94/PAT
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lf94/PAT
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lf94/PAT" "work/ex/beta-1.37-6/sources/1.36.0/gh/lf94/PAT"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lf94/PAT'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lf94/PAT" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lf94/PAT"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lf94/PAT'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bac7d5ebd45022b74c91eadfe6e82b88ecf575ce
[INFO] sha for GitHub repo lf94/PAT: bac7d5ebd45022b74c91eadfe6e82b88ecf575ce
[INFO] validating manifest of lf94/PAT on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lf94/PAT on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lf94/PAT
[INFO] finished frobbing lf94/PAT
[INFO] frobbed toml for lf94/PAT written to work/ex/beta-1.37-6/sources/1.36.0/gh/lf94/PAT/Cargo.toml
[INFO] started frobbing lf94/PAT
[INFO] finished frobbing lf94/PAT
[INFO] frobbed toml for lf94/PAT written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lf94/PAT/Cargo.toml
[INFO] crate lf94/PAT already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lf94/PAT against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lf94/PAT:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e5f4e4515364aafa5f072f90449fd33755413b992840e2494ae2c8fc07160d8a
[INFO] running `"docker" "start" "-a" "e5f4e4515364aafa5f072f90449fd33755413b992840e2494ae2c8fc07160d8a"`
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]    Compiling circular-queue v0.2.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]    Compiling base64 v0.5.2
[INFO] [stderr]    Compiling arrayvec v0.4.6
[INFO] [stderr]    Compiling sdl2-sys v0.27.3
[INFO] [stderr]    Compiling msdos_time v0.1.5
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling alsa-sys v0.1.1
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling svgparser v0.0.3
[INFO] [stderr]    Compiling gfx v0.15.1
[INFO] [stderr]    Compiling cpal v0.4.6
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling rusttype v0.2.3
[INFO] [stderr]    Compiling sdl2 v0.29.1
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling image v0.12.4
[INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             match node.force() {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding an explicit lifetime bound for `K`
[INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9...
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | /         fn clone_subtree<K: Clone, V: Clone>(
[INFO] [stderr] 78 | |                 node: node::NodeRef<marker::Immut, K, V, marker::LeafOrInternal>)
[INFO] [stderr] 79 | |                 -> BTreeMap<K, V> {
[INFO] [stderr] 80 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 136| |             }
[INFO] [stderr] 137| |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             match node.force() {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding an explicit lifetime bound for `V`
[INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9...
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | /         fn clone_subtree<K: Clone, V: Clone>(
[INFO] [stderr] 78 | |                 node: node::NodeRef<marker::Immut, K, V, marker::LeafOrInternal>)
[INFO] [stderr] 79 | |                 -> BTreeMap<K, V> {
[INFO] [stderr] 80 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 136| |             }
[INFO] [stderr] 137| |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr]    Compiling euclid v0.10.5
[INFO] [stderr]    Compiling bzip2 v0.3.2
[INFO] [stderr]    Compiling rodio v0.5.2
[INFO] [stderr]    Compiling zip v0.1.19
[INFO] [stderr]    Compiling lyon_bezier v0.4.1
[INFO] [stderr]    Compiling lyon_core v0.4.1
[INFO] [stderr]    Compiling gfx_window_sdl v0.6.0
[INFO] [stderr]    Compiling lyon_path_builder v0.4.1
[INFO] [stderr]    Compiling lyon_path_iterator v0.4.1
[INFO] [stderr]    Compiling lyon_path v0.4.1
[INFO] [stderr]    Compiling websocket v0.20.2
[INFO] [stderr]    Compiling lyon_tessellation v0.4.1
[INFO] [stderr]    Compiling lyon_extra v0.4.1
[INFO] [stderr]    Compiling lyon_svg v0.4.1
[INFO] [stderr]    Compiling lyon v0.4.1
[INFO] [stderr]    Compiling ggez v0.3.3
[INFO] [stderr]    Compiling pgta v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/frontend.rs:147:27
[INFO] [stderr]     |
[INFO] [stderr] 147 |                   .map(|&(a,d)| d.num_seconds() as f64)
[INFO] [stderr]     |                           ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `User`
[INFO] [stderr]    --> src/poloniex_api_2.rs:190:3
[INFO] [stderr]     |
[INFO] [stderr] 190 |   User = 1000,
[INFO] [stderr]     |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TrollBox`
[INFO] [stderr]    --> src/poloniex_api_2.rs:191:3
[INFO] [stderr]     |
[INFO] [stderr] 191 |   TrollBox,
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/backend.rs:37:3
[INFO] [stderr]    |
[INFO] [stderr] 37 |           ClientBuilder::new(url.as_str())
[INFO] [stderr]    |  _________^
[INFO] [stderr] 38 | |             .map_err(|a| WebSocketError::UrlError(a))
[INFO] [stderr] 39 | |             .and_then(|mut a| a.connect(None))
[INFO] [stderr] 40 | |             .and_then(|mut a| handle_events(&mut a, sink))
[INFO] [stderr] 41 | |             .or_else(handle_error);
[INFO] [stderr]    | |___________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/backend.rs:47:3
[INFO] [stderr]    |
[INFO] [stderr] 47 |   client.send_message(&Message::text(json));
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `"docker" "inspect" "e5f4e4515364aafa5f072f90449fd33755413b992840e2494ae2c8fc07160d8a"`
[INFO] running `"docker" "rm" "-f" "e5f4e4515364aafa5f072f90449fd33755413b992840e2494ae2c8fc07160d8a"`
[INFO] [stdout] e5f4e4515364aafa5f072f90449fd33755413b992840e2494ae2c8fc07160d8a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lf94/PAT:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 36555b3f4c91560a7e7cc14bd989c6db9be5d610b7e80c72e44b27d58c0b0f99
[INFO] running `"docker" "start" "-a" "36555b3f4c91560a7e7cc14bd989c6db9be5d610b7e80c72e44b27d58c0b0f99"`
[INFO] [stderr]    Compiling pgta v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/frontend.rs:147:27
[INFO] [stderr]     |
[INFO] [stderr] 147 |                   .map(|&(a,d)| d.num_seconds() as f64)
[INFO] [stderr]     |                           ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `User`
[INFO] [stderr]    --> src/poloniex_api_2.rs:190:3
[INFO] [stderr]     |
[INFO] [stderr] 190 |   User = 1000,
[INFO] [stderr]     |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TrollBox`
[INFO] [stderr]    --> src/poloniex_api_2.rs:191:3
[INFO] [stderr]     |
[INFO] [stderr] 191 |   TrollBox,
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/backend.rs:37:3
[INFO] [stderr]    |
[INFO] [stderr] 37 |           ClientBuilder::new(url.as_str())
[INFO] [stderr]    |  _________^
[INFO] [stderr] 38 | |             .map_err(|a| WebSocketError::UrlError(a))
[INFO] [stderr] 39 | |             .and_then(|mut a| a.connect(None))
[INFO] [stderr] 40 | |             .and_then(|mut a| handle_events(&mut a, sink))
[INFO] [stderr] 41 | |             .or_else(handle_error);
[INFO] [stderr]    | |___________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/backend.rs:47:3
[INFO] [stderr]    |
[INFO] [stderr] 47 |   client.send_message(&Message::text(json));
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "36555b3f4c91560a7e7cc14bd989c6db9be5d610b7e80c72e44b27d58c0b0f99"`
[INFO] running `"docker" "rm" "-f" "36555b3f4c91560a7e7cc14bd989c6db9be5d610b7e80c72e44b27d58c0b0f99"`
[INFO] [stdout] 36555b3f4c91560a7e7cc14bd989c6db9be5d610b7e80c72e44b27d58c0b0f99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lf94/PAT:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f38cfddc0a92f41ae7d530fe9ed5707013c605704686fce87a71225c1a7f7d7a
[INFO] running `"docker" "start" "-a" "f38cfddc0a92f41ae7d530fe9ed5707013c605704686fce87a71225c1a7f7d7a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pgta-5fae47706a89a4a9
[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" "f38cfddc0a92f41ae7d530fe9ed5707013c605704686fce87a71225c1a7f7d7a"`
[INFO] running `"docker" "rm" "-f" "f38cfddc0a92f41ae7d530fe9ed5707013c605704686fce87a71225c1a7f7d7a"`
[INFO] [stdout] f38cfddc0a92f41ae7d530fe9ed5707013c605704686fce87a71225c1a7f7d7a