[INFO] crate dazeus 0.4.0 is already in cache
[INFO] extracting crate dazeus 0.4.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/dazeus/0.4.0
[INFO] extracting crate dazeus 0.4.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/dazeus/0.4.0
[INFO] validating manifest of dazeus-0.4.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dazeus-0.4.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dazeus-0.4.0
[INFO] finished frobbing dazeus-0.4.0
[INFO] frobbed toml for dazeus-0.4.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/dazeus/0.4.0/Cargo.toml
[INFO] started frobbing dazeus-0.4.0
[INFO] finished frobbing dazeus-0.4.0
[INFO] frobbed toml for dazeus-0.4.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/dazeus/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dazeus-0.4.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/dazeus/0.4.0:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fd0f6689fef97a0ea0953ccbe68031b6f0a59d2362767b0a612ec47d2281bcc0
[INFO] running `"docker" "start" "-a" "fd0f6689fef97a0ea0953ccbe68031b6f0a59d2362767b0a612ec47d2281bcc0"`
[INFO] [stderr]     Checking unix_socket v0.3.2
[INFO] [stderr]     Checking dazeus v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dazeus.rs:104:32
[INFO] [stderr]     |
[INFO] [stderr] 104 |         where F: FnMut(Event, &DaZeusClient) + 'a
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dazeus.rs:121:32
[INFO] [stderr]     |
[INFO] [stderr] 121 |         where F: FnMut(Event, &DaZeusClient) + 'a
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/listener.rs:14:27
[INFO] [stderr]    |
[INFO] [stderr] 14 |     callback: RefCell<Box<FnMut(Event, &DaZeusClient) + 'a>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event, &DaZeusClient) + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/listener.rs:14:41
[INFO] [stderr]    |
[INFO] [stderr] 14 |     callback: RefCell<Box<FnMut(Event, &DaZeusClient) + 'a>>,
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/listener.rs:31:32
[INFO] [stderr]    |
[INFO] [stderr] 31 |         where F: FnMut(Event, &DaZeusClient) + 'a
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/listener.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |         func(event, dazeus as &DaZeusClient);
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dazeus.rs:104:32
[INFO] [stderr]     |
[INFO] [stderr] 104 |         where F: FnMut(Event, &DaZeusClient) + 'a
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dazeus.rs:121:32
[INFO] [stderr]     |
[INFO] [stderr] 121 |         where F: FnMut(Event, &DaZeusClient) + 'a
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/listener.rs:14:27
[INFO] [stderr]    |
[INFO] [stderr] 14 |     callback: RefCell<Box<FnMut(Event, &DaZeusClient) + 'a>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event, &DaZeusClient) + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/listener.rs:14:41
[INFO] [stderr]    |
[INFO] [stderr] 14 |     callback: RefCell<Box<FnMut(Event, &DaZeusClient) + 'a>>,
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/listener.rs:31:32
[INFO] [stderr]    |
[INFO] [stderr] 31 |         where F: FnMut(Event, &DaZeusClient) + 'a
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/listener.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |         func(event, dazeus as &DaZeusClient);
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DaZeusClient`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/event.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/request.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/event.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/request.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/event.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/request.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/listener.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut func = fbox.deref_mut();
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/event.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/request.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/listener.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut func = fbox.deref_mut();
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "fd0f6689fef97a0ea0953ccbe68031b6f0a59d2362767b0a612ec47d2281bcc0"`
[INFO] running `"docker" "rm" "-f" "fd0f6689fef97a0ea0953ccbe68031b6f0a59d2362767b0a612ec47d2281bcc0"`
[INFO] [stdout] fd0f6689fef97a0ea0953ccbe68031b6f0a59d2362767b0a612ec47d2281bcc0