[INFO] fetching crate rustler_sys 2.1.0...
[INFO] testing rustler_sys-2.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate rustler_sys 2.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rustler_sys 2.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustler_sys 2.1.0
[INFO] finished tweaking crates.io crate rustler_sys 2.1.0
[INFO] tweaked toml for crates.io crate rustler_sys 2.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ea204b8ec0a4591ed033aa75bad6605a6fc21a9b2a53d91b1d33afa4cec33ae
[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" "7ea204b8ec0a4591ed033aa75bad6605a6fc21a9b2a53d91b1d33afa4cec33ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ea204b8ec0a4591ed033aa75bad6605a6fc21a9b2a53d91b1d33afa4cec33ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea204b8ec0a4591ed033aa75bad6605a6fc21a9b2a53d91b1d33afa4cec33ae", kill_on_drop: false }`
[INFO] [stdout] 7ea204b8ec0a4591ed033aa75bad6605a6fc21a9b2a53d91b1d33afa4cec33ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b58d346a10b971ea0c1b3bc1e69a8e6bb7a810f012ec902f22cd84f0016f4fde
[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" "b58d346a10b971ea0c1b3bc1e69a8e6bb7a810f012ec902f22cd84f0016f4fde", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustler_sys v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:150:52
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub const ERL_NIF_SELECT_READ: ErlNifSelectFlags = (1 << 0);
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:151:53
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub const ERL_NIF_SELECT_WRITE: ErlNifSelectFlags = (1 << 1);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:152:52
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub const ERL_NIF_SELECT_STOP: ErlNifSelectFlags = (1 << 2);
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:153:54
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub const ERL_NIF_SELECT_FAILED: ErlNifSelectFlags = (1 << 3);
[INFO] [stdout]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:154:62
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub const ERL_NIF_SELECT_READ_CANCELLED: ErlNifSelectFlags = (1 << 4);
[INFO] [stdout]     |                                                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:155:63
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub const ERL_NIF_SELECT_WRITE_CANCELLED: ErlNifSelectFlags = (1 << 5);
[INFO] [stdout]     |                                                               ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:264:58
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub const ERL_NIF_UNIQUE_POSITIVE: ErlNifUniqueInteger = (1 << 0);
[INFO] [stdout]     |                                                          ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:266:59
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub const ERL_NIF_UNIQUE_MONOTONIC: ErlNifUniqueInteger = (1 << 1);
[INFO] [stdout]     |                                                           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "b58d346a10b971ea0c1b3bc1e69a8e6bb7a810f012ec902f22cd84f0016f4fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58d346a10b971ea0c1b3bc1e69a8e6bb7a810f012ec902f22cd84f0016f4fde", kill_on_drop: false }`
[INFO] [stdout] b58d346a10b971ea0c1b3bc1e69a8e6bb7a810f012ec902f22cd84f0016f4fde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] aefae5cd71059bd6e35b300178205e3790b63bd124b4503fb1a1adb7e3490754
[INFO] running `Command { std: "docker" "start" "-a" "aefae5cd71059bd6e35b300178205e3790b63bd124b4503fb1a1adb7e3490754", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustler_sys v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:150:52
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub const ERL_NIF_SELECT_READ: ErlNifSelectFlags = (1 << 0);
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:151:53
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub const ERL_NIF_SELECT_WRITE: ErlNifSelectFlags = (1 << 1);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:152:52
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub const ERL_NIF_SELECT_STOP: ErlNifSelectFlags = (1 << 2);
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:153:54
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub const ERL_NIF_SELECT_FAILED: ErlNifSelectFlags = (1 << 3);
[INFO] [stdout]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:154:62
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub const ERL_NIF_SELECT_READ_CANCELLED: ErlNifSelectFlags = (1 << 4);
[INFO] [stdout]     |                                                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:155:63
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub const ERL_NIF_SELECT_WRITE_CANCELLED: ErlNifSelectFlags = (1 << 5);
[INFO] [stdout]     |                                                               ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:264:58
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub const ERL_NIF_UNIQUE_POSITIVE: ErlNifUniqueInteger = (1 << 0);
[INFO] [stdout]     |                                                          ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:266:59
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub const ERL_NIF_UNIQUE_MONOTONIC: ErlNifUniqueInteger = (1 << 1);
[INFO] [stdout]     |                                                           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:150:52
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub const ERL_NIF_SELECT_READ: ErlNifSelectFlags = (1 << 0);
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:151:53
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub const ERL_NIF_SELECT_WRITE: ErlNifSelectFlags = (1 << 1);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:152:52
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub const ERL_NIF_SELECT_STOP: ErlNifSelectFlags = (1 << 2);
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:153:54
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub const ERL_NIF_SELECT_FAILED: ErlNifSelectFlags = (1 << 3);
[INFO] [stdout]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:154:62
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub const ERL_NIF_SELECT_READ_CANCELLED: ErlNifSelectFlags = (1 << 4);
[INFO] [stdout]     |                                                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:155:63
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub const ERL_NIF_SELECT_WRITE_CANCELLED: ErlNifSelectFlags = (1 << 5);
[INFO] [stdout]     |                                                               ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:264:58
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub const ERL_NIF_UNIQUE_POSITIVE: ErlNifUniqueInteger = (1 << 0);
[INFO] [stdout]     |                                                          ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/rustler_sys_api.rs:266:59
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub const ERL_NIF_UNIQUE_MONOTONIC: ErlNifUniqueInteger = (1 << 1);
[INFO] [stdout]     |                                                           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "aefae5cd71059bd6e35b300178205e3790b63bd124b4503fb1a1adb7e3490754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aefae5cd71059bd6e35b300178205e3790b63bd124b4503fb1a1adb7e3490754", kill_on_drop: false }`
[INFO] [stdout] aefae5cd71059bd6e35b300178205e3790b63bd124b4503fb1a1adb7e3490754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 591dad5f6e26eaf87f00d3d372c31e6f22a17d80b4bd9fa60a501ef1ce4ceab7
[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" "591dad5f6e26eaf87f00d3d372c31e6f22a17d80b4bd9fa60a501ef1ce4ceab7", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:150:52
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub const ERL_NIF_SELECT_READ: ErlNifSelectFlags = (1 << 0);
[INFO] [stderr]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:151:53
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub const ERL_NIF_SELECT_WRITE: ErlNifSelectFlags = (1 << 1);
[INFO] [stderr]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:152:52
[INFO] [stderr]     |
[INFO] [stderr] 152 | pub const ERL_NIF_SELECT_STOP: ErlNifSelectFlags = (1 << 2);
[INFO] [stderr]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:153:54
[INFO] [stderr]     |
[INFO] [stderr] 153 | pub const ERL_NIF_SELECT_FAILED: ErlNifSelectFlags = (1 << 3);
[INFO] [stderr]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:154:62
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub const ERL_NIF_SELECT_READ_CANCELLED: ErlNifSelectFlags = (1 << 4);
[INFO] [stderr]     |                                                              ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:155:63
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub const ERL_NIF_SELECT_WRITE_CANCELLED: ErlNifSelectFlags = (1 << 5);
[INFO] [stderr]     |                                                               ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:264:58
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub const ERL_NIF_UNIQUE_POSITIVE: ErlNifUniqueInteger = (1 << 0);
[INFO] [stderr]     |                                                          ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:266:59
[INFO] [stderr]     |
[INFO] [stderr] 266 | pub const ERL_NIF_UNIQUE_MONOTONIC: ErlNifUniqueInteger = (1 << 1);
[INFO] [stderr]     |                                                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:150:52
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub const ERL_NIF_SELECT_READ: ErlNifSelectFlags = (1 << 0);
[INFO] [stderr]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:151:53
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub const ERL_NIF_SELECT_WRITE: ErlNifSelectFlags = (1 << 1);
[INFO] [stderr]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:152:52
[INFO] [stderr]     |
[INFO] [stderr] 152 | pub const ERL_NIF_SELECT_STOP: ErlNifSelectFlags = (1 << 2);
[INFO] [stderr]     |                                                    ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:153:54
[INFO] [stderr]     |
[INFO] [stderr] 153 | pub const ERL_NIF_SELECT_FAILED: ErlNifSelectFlags = (1 << 3);
[INFO] [stderr]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:154:62
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub const ERL_NIF_SELECT_READ_CANCELLED: ErlNifSelectFlags = (1 << 4);
[INFO] [stderr]     |                                                              ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:155:63
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub const ERL_NIF_SELECT_WRITE_CANCELLED: ErlNifSelectFlags = (1 << 5);
[INFO] [stderr]     |                                                               ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:264:58
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub const ERL_NIF_UNIQUE_POSITIVE: ErlNifUniqueInteger = (1 << 0);
[INFO] [stderr]     |                                                          ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/rustler_sys_api.rs:266:59
[INFO] [stderr]     |
[INFO] [stderr] 266 | pub const ERL_NIF_UNIQUE_MONOTONIC: ErlNifUniqueInteger = (1 << 1);
[INFO] [stderr]     |                                                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustler_sys-fd2b6ddc388bf4d8)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test initmacro::initmacro_namespace_tests::nif1 ... ok
[INFO] [stdout] test initmacro::initmacro_tests::trailing_comma ... ok
[INFO] [stdout] test initmacro::initmacro_tests::nif2 ... ok
[INFO] [stdout] test initmacro::initmacro_tests::nif1 ... ok
[INFO] [stdout] test initmacro::initmacro_tests::unsafe_callbacks ... ok
[INFO] [stdout] test initmacro::initmacro_tests::modname ... ok
[INFO] [stdout] test initmacro::initmacro_namespace_tests::nif_wrapped ... ok
[INFO] [stdout] test initmacro::initmacro_tests::opt_some2 ... ok
[INFO] [stdout] test initmacro::initmacro_tests::opt_empty ... ok
[INFO] [stdout] test initmacro::initmacro_tests::nif_closure ... ok
[INFO] [stdout] test initmacro::initmacro_tests::opt_some1 ... ok
[INFO] [stdout] test initmacro::initmacro_tests::opt_closure ... ok
[INFO] [stdout] test initmacro::initmacro_tests::legacy ... ok
[INFO] [stdout] test initmacro::initmacro_namespace_tests::opt_some2 ... ok
[INFO] [stdout] test initmacro::initmacro_tests::nif_wrapped ... ok
[INFO] [stderr]      Running tests/struct_size.rs (/opt/rustwide/target/debug/deps/struct_size-5321ceb80d4a07b4)
[INFO] [stdout] test initmacro::initmacro_tests::opt_some2b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test1 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test1 stdout ----
[INFO] [stdout] thread 'test1' panicked at 'called `Result::unwrap()` on an `Err` value: "Can't run escript"', tests/struct_size.rs:33:10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557aaf61d640 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x557aaf61d640 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x557aaf61d640 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x557aaf61d640 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h767e17e1aa7df6a8
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x557aaf64011c - core::fmt::write::h7aa6cd0067dca82a
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x557aaf61a405 - std::io::Write::write_fmt::h6f1a9b91376a1376
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x557aaf61f7ab - std::sys_common::backtrace::_print::h2769edb26a7eb606
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x557aaf61f7ab - std::sys_common::backtrace::print::ha71f3549862b4cb6
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x557aaf61f7ab - std::panicking::default_hook::{{closure}}::h95488a3bade217f6
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x557aaf61f2bc - std::panicking::default_hook::h290aa602c0fb11df
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x557aaf61fe51 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x557aaf61f957 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x557aaf61db1c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x557aaf61f8b9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x557aaf5b84b1 - core::panicking::panic_fmt::hbe99dddd3092ba3c
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x557aaf5b85a3 - core::result::unwrap_failed::hf79563fef9d11ab8
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x557aaf5ccc26 - core::result::Result<T,E>::unwrap::h8ca67157e4f1bc55
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x557aaf5c7ddd - struct_size::test1::he33a7f3665ad0524
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/struct_size.rs:21:24
[INFO] [stdout]   18:     0x557aaf5c7b8a - struct_size::test1::{{closure}}::h796769656a1f1237
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/struct_size.rs:5:1
[INFO] [stdout]   19:     0x557aaf5c03ce - core::ops::function::FnOnce::call_once::h49808d2fff032ac1
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x557aaf5f47b3 - core::ops::function::FnOnce::call_once::h673fbe3f96486fd2
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x557aaf5f47b3 - test::__rust_begin_short_backtrace::h8eedc24e104ef6a0
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x557aaf5f3260 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h028d0969d3f94d78
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x557aaf5f3260 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7634b01590b1722b
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9
[INFO] [stdout]   24:     0x557aaf5f3260 - std::panicking::try::do_call::hf74f869706dec63b
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x557aaf5f3260 - std::panicking::try::hd0b7346ebfaaae44
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x557aaf5f3260 - std::panic::catch_unwind::hdbf6904f7c253080
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14
[INFO] [stdout]   27:     0x557aaf5f3260 - test::run_test_in_process::h87e95a014ac91067
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x557aaf5f3260 - test::run_test::run_test_inner::{{closure}}::hdd69ae44aaab3470
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x557aaf5ce532 - test::run_test::run_test_inner::{{closure}}::hc159305704d5b68a
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x557aaf5ce532 - std::sys_common::backtrace::__rust_begin_short_backtrace::h33d8a8ad5f788fcc
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x557aaf5d22a8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6181011ddf4b8353
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x557aaf5d22a8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf924ea0a0f25a1c0
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9
[INFO] [stdout]   33:     0x557aaf5d22a8 - std::panicking::try::do_call::hd58061792d05fa5c
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x557aaf5d22a8 - std::panicking::try::h3080747417e5af37
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x557aaf5d22a8 - std::panic::catch_unwind::hfeba515dcf36cb66
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14
[INFO] [stdout]   36:     0x557aaf5d22a8 - std::thread::Builder::spawn_unchecked::{{closure}}::h29d57a62faff749b
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x557aaf5d22a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h44709d312d2a9c59
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x557aaf624a77 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h902e2cf6655e1b0c
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x557aaf624a77 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h893a5452154309d1
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x557aaf624a77 - std::sys::unix::thread::Thread::new::thread_start::hdedcb57c96ab37cd
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f69511c5609 - start_thread
[INFO] [stdout]   42:     0x7f6950f97293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test1
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test struct_size'
[INFO] running `Command { std: "docker" "inspect" "591dad5f6e26eaf87f00d3d372c31e6f22a17d80b4bd9fa60a501ef1ce4ceab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591dad5f6e26eaf87f00d3d372c31e6f22a17d80b4bd9fa60a501ef1ce4ceab7", kill_on_drop: false }`
[INFO] [stdout] 591dad5f6e26eaf87f00d3d372c31e6f22a17d80b4bd9fa60a501ef1ce4ceab7