[INFO] fetching crate alduin 0.0.1...
[INFO] testing alduin-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate alduin 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate alduin 0.0.1
[INFO] finished tweaking crates.io crate alduin 0.0.1
[INFO] tweaked toml for crates.io crate alduin 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alduin 0.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] [stderr]       Adding capstone v0.11.0 (available: v0.13.0)
[INFO] [stderr]       Adding dynasmrt v2.0.0 (available: v4.0.1)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.8)
[INFO] [stderr]       Adding gimli v0.27.3 (available: v0.32.3)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.27.2)
[INFO] [stderr]       Adding strum_macros v0.24.3 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dda5101e1148aca9e0cbb3c28668ecd39675508cec2105d6b2cae50215aeb2b
[INFO] running `Command { std: "docker" "start" "-a" "6dda5101e1148aca9e0cbb3c28668ecd39675508cec2105d6b2cae50215aeb2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dda5101e1148aca9e0cbb3c28668ecd39675508cec2105d6b2cae50215aeb2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dda5101e1148aca9e0cbb3c28668ecd39675508cec2105d6b2cae50215aeb2b", kill_on_drop: false }`
[INFO] [stdout] 6dda5101e1148aca9e0cbb3c28668ecd39675508cec2105d6b2cae50215aeb2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6994cd69dc4634440b2b2904c78e64a40074a790473a01da62bb8effb8fefe83
[INFO] running `Command { std: "docker" "start" "-a" "6994cd69dc4634440b2b2904c78e64a40074a790473a01da62bb8effb8fefe83", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling gimli v0.27.3
[INFO] [stderr]    Compiling capstone-sys v0.15.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling dynasm v2.0.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling dynasmrt v2.0.0
[INFO] [stderr]    Compiling capstone v0.11.0
[INFO] [stderr]    Compiling alduin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:909:42
[INFO] [stdout]     |
[INFO] [stdout] 909 |                         let v = unsafe { std::mem::transmute::<f32, i32>(v) };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 909 -                         let v = unsafe { std::mem::transmute::<f32, i32>(v) };
[INFO] [stdout] 909 +                         let v = unsafe { f32::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:916:42
[INFO] [stdout]     |
[INFO] [stdout] 916 |                         let v = unsafe { std::mem::transmute::<f64, i64>(v) };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 916 -                         let v = unsafe { std::mem::transmute::<f64, i64>(v) };
[INFO] [stdout] 916 +                         let v = unsafe { f64::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:982:29
[INFO] [stdout]     |
[INFO] [stdout] 982 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stdout]     |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:993:29
[INFO] [stdout]     |
[INFO] [stdout] 993 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout]     |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1070:29
[INFO] [stdout]      |
[INFO] [stdout] 1070 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1087:29
[INFO] [stdout]      |
[INFO] [stdout] 1087 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1112:29
[INFO] [stdout]      |
[INFO] [stdout] 1112 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1115:29
[INFO] [stdout]      |
[INFO] [stdout] 1115 | ...                   std::mem::transmute(0x7fffffff7fffffff_7fffffff7fffffffu128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1128:29
[INFO] [stdout]      |
[INFO] [stdout] 1128 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1131:29
[INFO] [stdout]      |
[INFO] [stdout] 1131 | ...                   std::mem::transmute(0x7fffffffffffffff_7fffffffffffffffu128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/backend/x64/rt.rs:85:51
[INFO] [stdout]    |
[INFO] [stdout] 85 |             Value::F64(x) => RawValue(6, unsafe { std::mem::transmute::<_, u64>(x) }),
[INFO] [stdout]    |                                                   -----------------------------^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.33s
[INFO] running `Command { std: "docker" "inspect" "6994cd69dc4634440b2b2904c78e64a40074a790473a01da62bb8effb8fefe83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6994cd69dc4634440b2b2904c78e64a40074a790473a01da62bb8effb8fefe83", kill_on_drop: false }`
[INFO] [stdout] 6994cd69dc4634440b2b2904c78e64a40074a790473a01da62bb8effb8fefe83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d57a71918148526a999c06d6feea3d1059ec46fc0dd8c87131f5329a2c41adf3
[INFO] running `Command { std: "docker" "start" "-a" "d57a71918148526a999c06d6feea3d1059ec46fc0dd8c87131f5329a2c41adf3", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:909:42
[INFO] [stdout]     |
[INFO] [stdout] 909 |                         let v = unsafe { std::mem::transmute::<f32, i32>(v) };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 909 -                         let v = unsafe { std::mem::transmute::<f32, i32>(v) };
[INFO] [stdout] 909 +                         let v = unsafe { f32::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling alduin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:916:42
[INFO] [stdout]     |
[INFO] [stdout] 916 |                         let v = unsafe { std::mem::transmute::<f64, i64>(v) };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 916 -                         let v = unsafe { std::mem::transmute::<f64, i64>(v) };
[INFO] [stdout] 916 +                         let v = unsafe { f64::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:982:29
[INFO] [stdout]     |
[INFO] [stdout] 982 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stdout]     |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:993:29
[INFO] [stdout]     |
[INFO] [stdout] 993 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout]     |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1070:29
[INFO] [stdout]      |
[INFO] [stdout] 1070 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1087:29
[INFO] [stdout]      |
[INFO] [stdout] 1087 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1112:29
[INFO] [stdout]      |
[INFO] [stdout] 1112 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1115:29
[INFO] [stdout]      |
[INFO] [stdout] 1115 | ...                   std::mem::transmute(0x7fffffff7fffffff_7fffffff7fffffffu128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1128:29
[INFO] [stdout]      |
[INFO] [stdout] 1128 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1131:29
[INFO] [stdout]      |
[INFO] [stdout] 1131 | ...                   std::mem::transmute(0x7fffffffffffffff_7fffffffffffffffu128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/backend/x64/rt.rs:85:51
[INFO] [stdout]    |
[INFO] [stdout] 85 |             Value::F64(x) => RawValue(6, unsafe { std::mem::transmute::<_, u64>(x) }),
[INFO] [stdout]    |                                                   -----------------------------^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:909:42
[INFO] [stdout]     |
[INFO] [stdout] 909 |                         let v = unsafe { std::mem::transmute::<f32, i32>(v) };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 909 -                         let v = unsafe { std::mem::transmute::<f32, i32>(v) };
[INFO] [stdout] 909 +                         let v = unsafe { f32::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:916:42
[INFO] [stdout]     |
[INFO] [stdout] 916 |                         let v = unsafe { std::mem::transmute::<f64, i64>(v) };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 916 -                         let v = unsafe { std::mem::transmute::<f64, i64>(v) };
[INFO] [stdout] 916 +                         let v = unsafe { f64::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:982:29
[INFO] [stdout]     |
[INFO] [stdout] 982 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stdout]     |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/backend/x64/codegen.rs:993:29
[INFO] [stdout]     |
[INFO] [stdout] 993 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout]     |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1070:29
[INFO] [stdout]      |
[INFO] [stdout] 1070 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1087:29
[INFO] [stdout]      |
[INFO] [stdout] 1087 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1112:29
[INFO] [stdout]      |
[INFO] [stdout] 1112 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1115:29
[INFO] [stdout]      |
[INFO] [stdout] 1115 | ...                   std::mem::transmute(0x7fffffff7fffffff_7fffffff7fffffffu128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1128:29
[INFO] [stdout]      |
[INFO] [stdout] 1128 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/backend/x64/codegen.rs:1131:29
[INFO] [stdout]      |
[INFO] [stdout] 1131 | ...                   std::mem::transmute(0x7fffffffffffffff_7fffffffffffffffu128)
[INFO] [stdout]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/backend/x64/rt.rs:85:51
[INFO] [stdout]    |
[INFO] [stdout] 85 |             Value::F64(x) => RawValue(6, unsafe { std::mem::transmute::<_, u64>(x) }),
[INFO] [stdout]    |                                                   -----------------------------^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "d57a71918148526a999c06d6feea3d1059ec46fc0dd8c87131f5329a2c41adf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d57a71918148526a999c06d6feea3d1059ec46fc0dd8c87131f5329a2c41adf3", kill_on_drop: false }`
[INFO] [stdout] d57a71918148526a999c06d6feea3d1059ec46fc0dd8c87131f5329a2c41adf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ba3e7e70e1d96e8e679b60f5a6ac4ef9e8c70a00ca75a52e2ee7d37dd83b7bd
[INFO] running `Command { std: "docker" "start" "-a" "0ba3e7e70e1d96e8e679b60f5a6ac4ef9e8c70a00ca75a52e2ee7d37dd83b7bd", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/backend/x64/codegen.rs:909:42
[INFO] [stderr]     |
[INFO] [stderr] 909 |                         let v = unsafe { std::mem::transmute::<f32, i32>(v) };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 909 -                         let v = unsafe { std::mem::transmute::<f32, i32>(v) };
[INFO] [stderr] 909 +                         let v = unsafe { f32::to_bits(v).cast_signed() };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/backend/x64/codegen.rs:916:42
[INFO] [stderr]     |
[INFO] [stderr] 916 |                         let v = unsafe { std::mem::transmute::<f64, i64>(v) };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 916 -                         let v = unsafe { std::mem::transmute::<f64, i64>(v) };
[INFO] [stderr] 916 +                         let v = unsafe { f64::to_bits(v).cast_signed() };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/backend/x64/codegen.rs:982:29
[INFO] [stderr]     |
[INFO] [stderr] 982 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stderr]     |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stdout] 
[INFO] [stderr]     |                       help: replace this with: `u128::cast_signed`
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    --> src/backend/x64/codegen.rs:993:29
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 993 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stdout] running 14 tests
[INFO] [stderr]     |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       help: replace this with: `u128::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]     --> src/backend/x64/codegen.rs:1070:29
[INFO] [stderr]      |
[INFO] [stderr] 1070 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stderr]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                       |
[INFO] [stderr]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]     --> src/backend/x64/codegen.rs:1087:29
[INFO] [stderr]      |
[INFO] [stderr] 1087 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stderr]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                       |
[INFO] [stderr]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]     --> src/backend/x64/codegen.rs:1112:29
[INFO] [stderr]      |
[INFO] [stderr] 1112 | ...                   std::mem::transmute(0x8000000080000000_8000000080000000u128)
[INFO] [stderr]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                       |
[INFO] [stderr]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]     --> src/backend/x64/codegen.rs:1115:29
[INFO] [stderr]      |
[INFO] [stderr] 1115 | ...                   std::mem::transmute(0x7fffffff7fffffff_7fffffff7fffffffu128)
[INFO] [stderr]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                       |
[INFO] [stderr]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]     --> src/backend/x64/codegen.rs:1128:29
[INFO] [stderr]      |
[INFO] [stderr] 1128 | ...                   std::mem::transmute(0x8000000000000000_8000000000000000u128)
[INFO] [stderr]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                       |
[INFO] [stderr]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]     --> src/backend/x64/codegen.rs:1131:29
[INFO] [stderr]      |
[INFO] [stderr] 1131 | ...                   std::mem::transmute(0x7fffffffffffffff_7fffffffffffffffu128)
[INFO] [stderr]      |                       -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                       |
[INFO] [stderr]      |                       help: replace this with: `u128::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/backend/x64/rt.rs:85:51
[INFO] [stderr]    |
[INFO] [stderr] 85 |             Value::F64(x) => RawValue(6, unsafe { std::mem::transmute::<_, u64>(x) }),
[INFO] [stderr]    |                                                   -----------------------------^^^
[INFO] [stderr]    |                                                   |
[INFO] [stderr]    |                                                   help: replace this with: `f64::to_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: `alduin` (lib) generated 11 warnings (run `cargo fix --lib -p alduin` to apply 11 suggestions)
[INFO] [stderr] warning: `alduin` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alduin-e8fbbf283b0063f6)
[INFO] [stderr]      Running tests/compiler.rs (/opt/rustwide/target/debug/deps/compiler-77536df00fb48738)
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test f32_add ... ok
[INFO] [stdout] test i32_is_positive_2 ... ok
[INFO] [stdout] test i32_is_positive_1 ... ok
[INFO] [stdout] test boolean_negate ... ok
[INFO] [stdout] test unused_func_call ... ok
[INFO] [stdout] test func_call ... ok
[INFO] [stdout] test fibonacci ... ok
[INFO] [stdout] test unused_value ... ok
[INFO] [stdout] test return_constant ... ok
[INFO] [stdout] test return_param ... ok
[INFO] [stdout] test i32_is_positive_3 ... ok
[INFO] [stdout] test i32_add ... ok
[INFO] [stdout] test i32_is_positive_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/vm.rs (/opt/rustwide/target/debug/deps/vm-ed74f89a3a9fe226)
[INFO] [stdout] test simple_func_call ... ok
[INFO] [stdout] test chained_func_call_with_lazy_compilation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alduin
[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" "0ba3e7e70e1d96e8e679b60f5a6ac4ef9e8c70a00ca75a52e2ee7d37dd83b7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba3e7e70e1d96e8e679b60f5a6ac4ef9e8c70a00ca75a52e2ee7d37dd83b7bd", kill_on_drop: false }`
[INFO] [stdout] 0ba3e7e70e1d96e8e679b60f5a6ac4ef9e8c70a00ca75a52e2ee7d37dd83b7bd
