[INFO] fetching crate rsbot 0.2.3...
[INFO] testing rsbot-0.2.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rsbot 0.2.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rsbot 0.2.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe4ce7c3dfba5f12a238a90dfa06761610ec375cc6fbf635d57926d19dfd9aa1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fe4ce7c3dfba5f12a238a90dfa06761610ec375cc6fbf635d57926d19dfd9aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe4ce7c3dfba5f12a238a90dfa06761610ec375cc6fbf635d57926d19dfd9aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4ce7c3dfba5f12a238a90dfa06761610ec375cc6fbf635d57926d19dfd9aa1", kill_on_drop: false }`
[INFO] [stdout] fe4ce7c3dfba5f12a238a90dfa06761610ec375cc6fbf635d57926d19dfd9aa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6e7c4decc3dd1f9d2bafd7bade585889e500a333743d658a6978818dcb7aada
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f6e7c4decc3dd1f9d2bafd7bade585889e500a333743d658a6978818dcb7aada", 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 0.90s
[INFO] running `Command { std: "docker" "inspect" "f6e7c4decc3dd1f9d2bafd7bade585889e500a333743d658a6978818dcb7aada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e7c4decc3dd1f9d2bafd7bade585889e500a333743d658a6978818dcb7aada", kill_on_drop: false }`
[INFO] [stdout] f6e7c4decc3dd1f9d2bafd7bade585889e500a333743d658a6978818dcb7aada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d45c524f263cae1dcf48a3192277205d1c7c302e42ff2c1c24fe98a3dc5a534d
[INFO] running `Command { std: "docker" "start" "-a" "d45c524f263cae1dcf48a3192277205d1c7c302e42ff2c1c24fe98a3dc5a534d", 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] [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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d45c524f263cae1dcf48a3192277205d1c7c302e42ff2c1c24fe98a3dc5a534d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d45c524f263cae1dcf48a3192277205d1c7c302e42ff2c1c24fe98a3dc5a534d", kill_on_drop: false }`
[INFO] [stdout] d45c524f263cae1dcf48a3192277205d1c7c302e42ff2c1c24fe98a3dc5a534d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec9f2bfada33d5eca7a6d1b4dc61816fa94298d38e931de8d5cb61f780b13b83
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ec9f2bfada33d5eca7a6d1b4dc61816fa94298d38e931de8d5cb61f780b13b83", 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 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rsbot-e53ad499e1481724
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rsbot
[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] [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" "ec9f2bfada33d5eca7a6d1b4dc61816fa94298d38e931de8d5cb61f780b13b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9f2bfada33d5eca7a6d1b4dc61816fa94298d38e931de8d5cb61f780b13b83", kill_on_drop: false }`
[INFO] [stdout] ec9f2bfada33d5eca7a6d1b4dc61816fa94298d38e931de8d5cb61f780b13b83