[INFO] cloning repository https://github.com/Exotik850/base64-in-place
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Exotik850/base64-in-place" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FExotik850%2Fbase64-in-place", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FExotik850%2Fbase64-in-place'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 052d6c7327402fb7b4be8a1fe287f2b374ca0e93
[INFO] fixing Exotik850/base64-in-place against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FExotik850%2Fbase64-in-place" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Exotik850/base64-in-place
[INFO] finished tweaking git repo https://github.com/Exotik850/base64-in-place
[INFO] tweaked toml for git repo https://github.com/Exotik850/base64-in-place written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Exotik850/base64-in-place on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Exotik850/base64-in-place 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.32
[INFO] [stderr]   Downloaded clap_builder v4.5.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] abc905a41bded12423f7b5c5726c8b88188ec9077814170078d04ffbce018d18
[INFO] running `Command { std: "docker" "start" "abc905a41bded12423f7b5c5726c8b88188ec9077814170078d04ffbce018d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "abc905a41bded12423f7b5c5726c8b88188ec9077814170078d04ffbce018d18" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abc905a41bded12423f7b5c5726c8b88188ec9077814170078d04ffbce018d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "abc905a41bded12423f7b5c5726c8b88188ec9077814170078d04ffbce018d18" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking half v2.5.0
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking base64-in-place v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `const_assert` in this scope
[INFO] [stdout]    --> src/lib.rs:109:3
[INFO] [stdout]     |
[INFO] [stdout] 109 |   const_assert!(CHUNK_SIZE % 4 == 0);
[INFO] [stdout]     |   ^^^^^^^^^^^^ consider moving the definition of `const_assert` before this call
[INFO] [stdout]     |
[INFO] [stdout] note: a macro with the same name exists, but it appears later
[INFO] [stdout]    --> src/lib.rs:182:14
[INFO] [stdout]     |
[INFO] [stdout] 182 | macro_rules! const_assert {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `engine::general_purpose`
[INFO] [stdout]  --> src/lib.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use base64::{Engine, engine::general_purpose};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `const_assert`
[INFO] [stdout]    --> src/lib.rs:182:14
[INFO] [stdout]     |
[INFO] [stdout] 182 | macro_rules! const_assert {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unconstrained generic constant
[INFO] [stdout]    --> src/lib.rs:142:30
[INFO] [stdout]     |
[INFO] [stdout] 142 |   let mut src_buffer = [0u8; CHUNK_SIZE / 4 * 3]; // Source buffer
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try adding a `where` bound
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> Result<usize, Base64Error> where [(); CHUNK_SIZE / 4 * 3]: {
[INFO] [stdout]     |                                 +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unconstrained generic constant
[INFO] [stdout]    --> src/lib.rs:158:7
[INFO] [stdout]     |
[INFO] [stdout] 158 |       src_buffer[..bytes_to_process].copy_from_slice(&buffer[src_start..src_index]);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try adding a `where` bound
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> Result<usize, Base64Error> where [(); CHUNK_SIZE / 4 * 3]: {
[INFO] [stdout]     |                                 +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unconstrained generic constant
[INFO] [stdout]    --> src/lib.rs:162:26
[INFO] [stdout]     |
[INFO] [stdout] 162 |           .encode_slice(&src_buffer[..bytes_to_process], &mut dest_buffer[..encoded_size])
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try adding a `where` bound
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> Result<usize, Base64Error> where [(); CHUNK_SIZE / 4 * 3]: {
[INFO] [stdout]     |                                 +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr] error: could not compile `base64-in-place` (lib) due to 4 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "abc905a41bded12423f7b5c5726c8b88188ec9077814170078d04ffbce018d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc905a41bded12423f7b5c5726c8b88188ec9077814170078d04ffbce018d18", kill_on_drop: false }`
[INFO] [stdout] abc905a41bded12423f7b5c5726c8b88188ec9077814170078d04ffbce018d18
