[INFO] cloning repository https://github.com/Firstbober/kremowkuj
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Firstbober/kremowkuj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFirstbober%2Fkremowkuj", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFirstbober%2Fkremowkuj'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59526a0ac951ccf1f6620d56996bc43bbe999d30
[INFO] checking Firstbober/kremowkuj against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFirstbober%2Fkremowkuj" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Firstbober/kremowkuj
[INFO] finished tweaking git repo https://github.com/Firstbober/kremowkuj
[INFO] tweaked toml for git repo https://github.com/Firstbober/kremowkuj written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Firstbober/kremowkuj on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Firstbober/kremowkuj already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69ab32e03770867b374d8def759e7b17485980791df2f2c4ae24b281775fdd1d
[INFO] running `Command { std: "docker" "start" "-a" "69ab32e03770867b374d8def759e7b17485980791df2f2c4ae24b281775fdd1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69ab32e03770867b374d8def759e7b17485980791df2f2c4ae24b281775fdd1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ab32e03770867b374d8def759e7b17485980791df2f2c4ae24b281775fdd1d", kill_on_drop: false }`
[INFO] [stdout] 69ab32e03770867b374d8def759e7b17485980791df2f2c4ae24b281775fdd1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4025b8cb1fefb8df395d96fa27608ae7a5592646cccdc5094fd20e11aab2b33
[INFO] running `Command { std: "docker" "start" "-a" "d4025b8cb1fefb8df395d96fa27608ae7a5592646cccdc5094fd20e11aab2b33", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking libkrem v0.1.0 (/opt/rustwide/workdir/libkrem)
[INFO] [stderr]     Checking kremowkuj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Procedure` is never constructed
[INFO] [stdout]   --> src/main.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Procedure {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]    |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 91 |                 cvm_arithmetics_u64!(stack, +);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]    |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 91 |                 cvm_arithmetics_u64!(stack, +);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]    |                              -------------------------------^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 91 |                 cvm_arithmetics_u64!(stack, +);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]    |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 98 |                 cvm_arithmetics_u64!(stack, -);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]    |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 98 |                 cvm_arithmetics_u64!(stack, -);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]    |                              -------------------------------^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 98 |                 cvm_arithmetics_u64!(stack, -);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Procedure` is never constructed
[INFO] [stdout]   --> src/main.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Procedure {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:41:21
[INFO] [stdout]     |
[INFO] [stdout]  41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 105 |                 cvm_arithmetics_u64!(stack, *);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:42:21
[INFO] [stdout]     |
[INFO] [stdout]  42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 105 |                 cvm_arithmetics_u64!(stack, *);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:43:30
[INFO] [stdout]     |
[INFO] [stdout]  43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]     |                              -------------------------------^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 105 |                 cvm_arithmetics_u64!(stack, *);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]    |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 91 |                 cvm_arithmetics_u64!(stack, +);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:41:21
[INFO] [stdout]     |
[INFO] [stdout]  41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 cvm_arithmetics_u64!(stack, /);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:42:21
[INFO] [stdout]     |
[INFO] [stdout]  42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 cvm_arithmetics_u64!(stack, /);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:43:30
[INFO] [stdout]     |
[INFO] [stdout]  43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]     |                              -------------------------------^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 cvm_arithmetics_u64!(stack, /);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:41:21
[INFO] [stdout]     |
[INFO] [stdout]  41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 119 |                 cvm_arithmetics_u64!(stack, %);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:42:21
[INFO] [stdout]     |
[INFO] [stdout]  42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 119 |                 cvm_arithmetics_u64!(stack, %);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:43:30
[INFO] [stdout]     |
[INFO] [stdout]  43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]     |                              -------------------------------^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 119 |                 cvm_arithmetics_u64!(stack, %);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]    |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 91 |                 cvm_arithmetics_u64!(stack, +);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:126:27
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 let num = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                           -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]    |                              -------------------------------^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 91 |                 cvm_arithmetics_u64!(stack, +);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:138:25
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 let x = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:146:25
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 let y = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let x = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:157:25
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let y = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let x = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:168:25
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 let y = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:169:25
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 let x = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]    |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 98 |                 cvm_arithmetics_u64!(stack, -);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]    |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 98 |                 cvm_arithmetics_u64!(stack, -);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/main.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]    |                              -------------------------------^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 98 |                 cvm_arithmetics_u64!(stack, -);
[INFO] [stdout]    |                 ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:41:21
[INFO] [stdout]     |
[INFO] [stdout]  41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 105 |                 cvm_arithmetics_u64!(stack, *);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:42:21
[INFO] [stdout]     |
[INFO] [stdout]  42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 105 |                 cvm_arithmetics_u64!(stack, *);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:43:30
[INFO] [stdout]     |
[INFO] [stdout]  43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]     |                              -------------------------------^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 105 |                 cvm_arithmetics_u64!(stack, *);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:41:21
[INFO] [stdout]     |
[INFO] [stdout]  41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 cvm_arithmetics_u64!(stack, /);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:42:21
[INFO] [stdout]     |
[INFO] [stdout]  42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 cvm_arithmetics_u64!(stack, /);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:43:30
[INFO] [stdout]     |
[INFO] [stdout]  43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]     |                              -------------------------------^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 cvm_arithmetics_u64!(stack, /);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:41:21
[INFO] [stdout]     |
[INFO] [stdout]  41 |             let y = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 119 |                 cvm_arithmetics_u64!(stack, %);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:42:21
[INFO] [stdout]     |
[INFO] [stdout]  42 |             let x = std::mem::transmute::<u64, i64>($stack.pop_back().unwrap());
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u64::cast_signed`
[INFO] [stdout] ...
[INFO] [stdout] 119 |                 cvm_arithmetics_u64!(stack, %);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:43:30
[INFO] [stdout]     |
[INFO] [stdout]  43 |             $stack.push_back(std::mem::transmute::<i64, u64>(x $op y));
[INFO] [stdout]     |                              -------------------------------^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout] ...
[INFO] [stdout] 119 |                 cvm_arithmetics_u64!(stack, %);
[INFO] [stdout]     |                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvm_arithmetics_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:126:27
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 let num = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                           -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:138:25
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 let x = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:146:25
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 let y = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let x = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:157:25
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let y = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let x = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:168:25
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 let y = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/main.rs:169:25
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 let x = std::mem::transmute::<u64, i64>(stack.pop_back().unwrap());
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u64::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d4025b8cb1fefb8df395d96fa27608ae7a5592646cccdc5094fd20e11aab2b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4025b8cb1fefb8df395d96fa27608ae7a5592646cccdc5094fd20e11aab2b33", kill_on_drop: false }`
[INFO] [stdout] d4025b8cb1fefb8df395d96fa27608ae7a5592646cccdc5094fd20e11aab2b33
