[INFO] fetching crate rust-native-obf 0.1.1...
[INFO] testing rust-native-obf-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rust-native-obf 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rust-native-obf 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rust-native-obf 0.1.1
[INFO] tweaked toml for crates.io crate rust-native-obf 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-native-obf 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-native-obf 0.1.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7fedc1145d7ce0fdbd6f32eaae100a6049c58cbb91d5692341e8acf3d3f82a5
[INFO] running `Command { std: "docker" "start" "-a" "e7fedc1145d7ce0fdbd6f32eaae100a6049c58cbb91d5692341e8acf3d3f82a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7fedc1145d7ce0fdbd6f32eaae100a6049c58cbb91d5692341e8acf3d3f82a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7fedc1145d7ce0fdbd6f32eaae100a6049c58cbb91d5692341e8acf3d3f82a5", kill_on_drop: false }`
[INFO] [stdout] e7fedc1145d7ce0fdbd6f32eaae100a6049c58cbb91d5692341e8acf3d3f82a5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 203ee216d4450560666e1773b71e85a41db81a08f1e33f25cb81080be8727161
[INFO] running `Command { std: "docker" "start" "-a" "203ee216d4450560666e1773b71e85a41db81a08f1e33f25cb81080be8727161", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-native-obf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "203ee216d4450560666e1773b71e85a41db81a08f1e33f25cb81080be8727161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203ee216d4450560666e1773b71e85a41db81a08f1e33f25cb81080be8727161", kill_on_drop: false }`
[INFO] [stdout] 203ee216d4450560666e1773b71e85a41db81a08f1e33f25cb81080be8727161
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6842a9c965085b21d183b1898bfe2e1438343d01c75c4c855ecb0dd4f7744f13
[INFO] running `Command { std: "docker" "start" "-a" "6842a9c965085b21d183b1898bfe2e1438343d01c75c4c855ecb0dd4f7744f13", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-native-obf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]  --> examples/basic.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let secret = obf_str!("super secret password");
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/basic.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let r1 = ct_rand!(u32);
[INFO] [stdout]    |              ^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ct_rand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/basic.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let r2 = ct_rand!(u64, "seed1");
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ct_rand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/basic.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let encoded_val = obf_const!(42069, u32);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_const` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/basic.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let bytes = obf_bytes!(b"secret bytes");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/basic.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let obf_w = obf_wide!("Wide String");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_wide` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/basic.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let obf_ref = obf_static_ref!(&TEST_DATA);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_static_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/basic.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let obf_ref = obf_static_ref!(&TEST_DATA);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_static_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]  --> examples/advanced.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let s1 = obf_str!("first secret");
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]  --> examples/advanced.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let s2 = obf_str!("second secret");
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]  --> examples/advanced.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let s3 = obf_str!("third secret");
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/advanced.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let result = obf_block!({
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 14 | |         let mut sum = 0;
[INFO] [stdout] 15 | |         for i in 0..10 {
[INFO] [stdout] 16 | |             sum += i;
[INFO] [stdout] 17 | |         }
[INFO] [stdout] 18 | |         sum
[INFO] [stdout] 19 | |     });
[INFO] [stdout]    | |______^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_block` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/advanced.rs:49:14
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let c1 = obf_const!(0xdeadbeef, u32);
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_const` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/advanced.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let c2 = obf_const!(0xcafebabe12345678, u64);
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_const` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/advanced.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let obf_w1 = obf_wide!("Obfuscated Wide");
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_wide` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]   --> examples/advanced.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let r = ct_rand!(u32, stringify!(i));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ct_rand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]    --> examples/advanced.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 | /         obf_block!({
[INFO] [stdout] 107 | |             let s = obf_str!("nested secret");
[INFO] [stdout] 108 | |             s.len() * 2
[INFO] [stdout] 109 | |         })
[INFO] [stdout]     | |__________^ could not find `cast_rand` in `rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_block` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]    --> examples/advanced.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let s = obf_str!("nested secret");
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]    --> examples/advanced.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let s = obf_str!("nested secret");
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cast_rand` in `rng`
[INFO] [stdout]    --> examples/advanced.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let s = obf_str!("nested secret");
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `cast_rand` in `rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::ct_rand` which comes from the expansion of the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0435]: attempt to use a non-constant value in a constant
[INFO] [stdout]   --> examples/advanced.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let h1 = ct_xxhash!(data1);
[INFO] [stdout]    |                         ^^^^^ non-constant value
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `let` instead of `const`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/hash.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 -         const _H: u32 = $crate::hash::xxhash32($data, 0);
[INFO] [stdout] 50 +         let _H: u32 = $crate::hash::xxhash32($data, 0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0435]: attempt to use a non-constant value in a constant
[INFO] [stdout]   --> examples/advanced.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let h2 = ct_xxhash!(data2);
[INFO] [stdout]    |                         ^^^^^ non-constant value
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `let` instead of `const`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/hash.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 -         const _H: u32 = $crate::hash::xxhash32($data, 0);
[INFO] [stdout] 50 +         let _H: u32 = $crate::hash::xxhash32($data, 0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-native-obf` (example "basic") due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> examples/advanced.rs:7:14
[INFO] [stdout]    |
[INFO] [stdout]  7 |     let s1 = obf_str!("first secret");
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]    |              |
[INFO] [stdout]    |              creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 10 |     println!("{} | {} | {}", s1, s2, s3);
[INFO] [stdout]    |                              -- borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]    = note: this error originates in the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> examples/advanced.rs:8:14
[INFO] [stdout]    |
[INFO] [stdout]  8 |     let s2 = obf_str!("second secret");
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]    |              |
[INFO] [stdout]    |              creates a temporary value which is freed while still in use
[INFO] [stdout]  9 |     let s3 = obf_str!("third secret");
[INFO] [stdout] 10 |     println!("{} | {} | {}", s1, s2, s3);
[INFO] [stdout]    |                                  -- borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]    = note: this error originates in the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> examples/advanced.rs:9:14
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let s3 = obf_str!("third secret");
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]    |              |
[INFO] [stdout]    |              creates a temporary value which is freed while still in use
[INFO] [stdout] 10 |     println!("{} | {} | {}", s1, s2, s3);
[INFO] [stdout]    |                                      -- borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]    = note: this error originates in the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> examples/advanced.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let s = obf_str!("nested secret");
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     creates a temporary value which is freed while still in use
[INFO] [stdout] 108 |             s.len() * 2
[INFO] [stdout]     |             - borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> examples/advanced.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let s = obf_str!("nested secret");
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     creates a temporary value which is freed while still in use
[INFO] [stdout] 108 |             s.len() * 2
[INFO] [stdout]     |             - borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> examples/advanced.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let s = obf_str!("nested secret");
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     creates a temporary value which is freed while still in use
[INFO] [stdout] 108 |             s.len() * 2
[INFO] [stdout]     |             - borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `obf_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data1`
[INFO] [stdout]   --> examples/advanced.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let data1 = b"test data 1";
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_data1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data2`
[INFO] [stdout]   --> examples/advanced.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let data2 = b"test data 2";
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_data2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0435, E0716.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-native-obf` (example "advanced") due to 20 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6842a9c965085b21d183b1898bfe2e1438343d01c75c4c855ecb0dd4f7744f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6842a9c965085b21d183b1898bfe2e1438343d01c75c4c855ecb0dd4f7744f13", kill_on_drop: false }`
[INFO] [stdout] 6842a9c965085b21d183b1898bfe2e1438343d01c75c4c855ecb0dd4f7744f13