[INFO] fetching crate rsbot 0.2.3...
[INFO] testing rsbot-0.2.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rsbot 0.2.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rsbot 0.2.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsbot 0.2.3
[INFO] finished tweaking crates.io crate rsbot 0.2.3
[INFO] tweaked toml for crates.io crate rsbot 0.2.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66d639680269a6345be6f511ee55cde8580e4b6ee3985ae453e59ca0e4afecc4
[INFO] running `Command { std: "docker" "start" "-a" "66d639680269a6345be6f511ee55cde8580e4b6ee3985ae453e59ca0e4afecc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66d639680269a6345be6f511ee55cde8580e4b6ee3985ae453e59ca0e4afecc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d639680269a6345be6f511ee55cde8580e4b6ee3985ae453e59ca0e4afecc4", kill_on_drop: false }`
[INFO] [stdout] 66d639680269a6345be6f511ee55cde8580e4b6ee3985ae453e59ca0e4afecc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fec10f477c7142978129a1ea64e9dbeb45a29c5ec6c5e0a636327c8bcfc145b6
[INFO] running `Command { std: "docker" "start" "-a" "fec10f477c7142978129a1ea64e9dbeb45a29c5ec6c5e0a636327c8bcfc145b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsbot v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/linux/key.rs:23:59
[INFO] [stdout]    |
[INFO] [stdout] 23 |         XStringToKeysym(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stdout]    |                         --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/linux/mod.rs:23:58
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 XOpenDisplay(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stdout]    |                              --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fec10f477c7142978129a1ea64e9dbeb45a29c5ec6c5e0a636327c8bcfc145b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec10f477c7142978129a1ea64e9dbeb45a29c5ec6c5e0a636327c8bcfc145b6", kill_on_drop: false }`
[INFO] [stdout] fec10f477c7142978129a1ea64e9dbeb45a29c5ec6c5e0a636327c8bcfc145b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50666197b889f35ddefb7a6022854187630a07284026d8c1d21bc0a24552b2ea
[INFO] running `Command { std: "docker" "start" "-a" "50666197b889f35ddefb7a6022854187630a07284026d8c1d21bc0a24552b2ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/linux/key.rs:23:59
[INFO] [stdout]    |
[INFO] [stdout] 23 |         XStringToKeysym(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stdout]    |                         --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rsbot v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/linux/mod.rs:23:58
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 XOpenDisplay(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stdout]    |                              --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/linux/key.rs:23:59
[INFO] [stdout]    |
[INFO] [stdout] 23 |         XStringToKeysym(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stdout]    |                         --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/linux/mod.rs:23:58
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 XOpenDisplay(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stdout]    |                              --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "50666197b889f35ddefb7a6022854187630a07284026d8c1d21bc0a24552b2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50666197b889f35ddefb7a6022854187630a07284026d8c1d21bc0a24552b2ea", kill_on_drop: false }`
[INFO] [stdout] 50666197b889f35ddefb7a6022854187630a07284026d8c1d21bc0a24552b2ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2771a902768a847e3f669396c1049369305948063984149d014accd273d0507
[INFO] running `Command { std: "docker" "start" "-a" "f2771a902768a847e3f669396c1049369305948063984149d014accd273d0507", kill_on_drop: false }`
[INFO] [stderr] warning: getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/linux/key.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 |         XStringToKeysym(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stderr]    |                         --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stderr]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stderr]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stderr] 
[INFO] [stderr] warning: getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/linux/mod.rs:23:58
[INFO] [stderr]    |
[INFO] [stderr] 23 |                 XOpenDisplay(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stderr]    |                              --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stderr]    |
[INFO] [stderr]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stderr]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/linux/key.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 |         XStringToKeysym(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stderr]    |                         --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stderr]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stderr]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stderr] 
[INFO] [stderr] warning: getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/linux/mod.rs:23:58
[INFO] [stderr]    |
[INFO] [stderr] 23 |                 XOpenDisplay(std::ffi::CString::new(string).unwrap().as_ptr())
[INFO] [stderr]    |                              --------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stderr]    |
[INFO] [stderr]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stderr]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsbot-5347dbd8fe16009b)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsbot
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2771a902768a847e3f669396c1049369305948063984149d014accd273d0507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2771a902768a847e3f669396c1049369305948063984149d014accd273d0507", kill_on_drop: false }`
[INFO] [stdout] f2771a902768a847e3f669396c1049369305948063984149d014accd273d0507