[INFO] cloning repository https://github.com/Aiden01/bf.rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aiden01/bf.rs" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiden01%2Fbf.rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiden01%2Fbf.rs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f008571b392f4d0f650f6c311497f6ab2867f9c2
[INFO] testing Aiden01/bf.rs against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiden01%2Fbf.rs" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aiden01/bf.rs on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Aiden01/bf.rs
[INFO] finished tweaking git repo https://github.com/Aiden01/bf.rs
[INFO] tweaked toml for git repo https://github.com/Aiden01/bf.rs written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Aiden01/bf.rs already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] a8426cf41bd3d2d9517f0b6de284c064c6246d810c709c6928072787facc05c4
[INFO] running `"docker" "start" "-a" "a8426cf41bd3d2d9517f0b6de284c064c6246d810c709c6928072787facc05c4"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling ascii v0.9.2
[INFO] [stderr]    Compiling cmdparser v0.2.0
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling bfrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `line` is never read
[INFO] [stderr]   --> src/vm.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut line = String::new();
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Success`
[INFO] [stderr]  --> src/logger.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Success,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `success`
[INFO] [stderr]   --> src/logger.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn success<T: AsRef<str>>(msg: T) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `info`
[INFO] [stderr]   --> src/logger.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn info<T: AsRef<str>>(msg: T) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/logger.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     io::stdout().flush();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.18s
[INFO] running `"docker" "inspect" "a8426cf41bd3d2d9517f0b6de284c064c6246d810c709c6928072787facc05c4"`
[INFO] running `"docker" "rm" "-f" "a8426cf41bd3d2d9517f0b6de284c064c6246d810c709c6928072787facc05c4"`
[INFO] [stdout] a8426cf41bd3d2d9517f0b6de284c064c6246d810c709c6928072787facc05c4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7c97f4801c9f7e7f9dc3fb107dcbe7217b7a352b8641092a8a2442f335af8f4b
[INFO] running `"docker" "start" "-a" "7c97f4801c9f7e7f9dc3fb107dcbe7217b7a352b8641092a8a2442f335af8f4b"`
[INFO] [stderr]    Compiling bfrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `line` is never read
[INFO] [stderr]   --> src/vm.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut line = String::new();
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Success`
[INFO] [stderr]  --> src/logger.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Success,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `success`
[INFO] [stderr]   --> src/logger.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn success<T: AsRef<str>>(msg: T) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `info`
[INFO] [stderr]   --> src/logger.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn info<T: AsRef<str>>(msg: T) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/logger.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     io::stdout().flush();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "7c97f4801c9f7e7f9dc3fb107dcbe7217b7a352b8641092a8a2442f335af8f4b"`
[INFO] running `"docker" "rm" "-f" "7c97f4801c9f7e7f9dc3fb107dcbe7217b7a352b8641092a8a2442f335af8f4b"`
[INFO] [stdout] 7c97f4801c9f7e7f9dc3fb107dcbe7217b7a352b8641092a8a2442f335af8f4b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 1b640924f5e226654293413c642c60eadf0fb744efc56849eb47d1a2cc22639e
[INFO] running `"docker" "start" "-a" "1b640924f5e226654293413c642c60eadf0fb744efc56849eb47d1a2cc22639e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bfrs-f3e25d0afaa2602d
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1b640924f5e226654293413c642c60eadf0fb744efc56849eb47d1a2cc22639e"`
[INFO] running `"docker" "rm" "-f" "1b640924f5e226654293413c642c60eadf0fb744efc56849eb47d1a2cc22639e"`
[INFO] [stdout] 1b640924f5e226654293413c642c60eadf0fb744efc56849eb47d1a2cc22639e