[INFO] cloning repository https://github.com/kelvidev/security-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kelvidev/security-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelvidev%2Fsecurity-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelvidev%2Fsecurity-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 969aad97f55d4422b4b073b93a23e0bacc0f66df
[INFO] testing kelvidev/security-algorithms against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelvidev%2Fsecurity-algorithms" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kelvidev/security-algorithms
[INFO] finished tweaking git repo https://github.com/kelvidev/security-algorithms
[INFO] tweaked toml for git repo https://github.com/kelvidev/security-algorithms written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kelvidev/security-algorithms on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kelvidev/security-algorithms 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d531766c8213549e4d530b7e1da0281ba552fb1fd414a1fbdac4a43afe1eb81b
[INFO] running `Command { std: "docker" "start" "-a" "d531766c8213549e4d530b7e1da0281ba552fb1fd414a1fbdac4a43afe1eb81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d531766c8213549e4d530b7e1da0281ba552fb1fd414a1fbdac4a43afe1eb81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d531766c8213549e4d530b7e1da0281ba552fb1fd414a1fbdac4a43afe1eb81b", kill_on_drop: false }`
[INFO] [stdout] d531766c8213549e4d530b7e1da0281ba552fb1fd414a1fbdac4a43afe1eb81b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 306d577eff18089a32e84f42e060c5da46283ae80435c511aad91b274d25f3ca
[INFO] running `Command { std: "docker" "start" "-a" "306d577eff18089a32e84f42e060c5da46283ae80435c511aad91b274d25f3ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling securityAlgorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `binary_group` is never read
[INFO] [stdout]   --> src/base64.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut binary_group = String::new();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "306d577eff18089a32e84f42e060c5da46283ae80435c511aad91b274d25f3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306d577eff18089a32e84f42e060c5da46283ae80435c511aad91b274d25f3ca", kill_on_drop: false }`
[INFO] [stdout] 306d577eff18089a32e84f42e060c5da46283ae80435c511aad91b274d25f3ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79715c04f2e624adafba9c1ee3884c88433c70cd20de121b2fed109fe4dbd17e
[INFO] running `Command { std: "docker" "start" "-a" "79715c04f2e624adafba9c1ee3884c88433c70cd20de121b2fed109fe4dbd17e", kill_on_drop: false }`
[INFO] [stderr]    Compiling securityAlgorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `binary_group` is never read
[INFO] [stdout]   --> src/base64.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut binary_group = String::new();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "79715c04f2e624adafba9c1ee3884c88433c70cd20de121b2fed109fe4dbd17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79715c04f2e624adafba9c1ee3884c88433c70cd20de121b2fed109fe4dbd17e", kill_on_drop: false }`
[INFO] [stdout] 79715c04f2e624adafba9c1ee3884c88433c70cd20de121b2fed109fe4dbd17e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6944868b2fb52579705defa1d53b2ae9faefd64c30c444849ed219ff5bc21f7a
[INFO] running `Command { std: "docker" "start" "-a" "6944868b2fb52579705defa1d53b2ae9faefd64c30c444849ed219ff5bc21f7a", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `binary_group` is never read
[INFO] [stdout] 
[INFO] [stderr]   --> src/base64.rs:12:28
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 12 |     let mut binary_group = String::new();
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `securityAlgorithms` (bin "securityAlgorithms" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/securityAlgorithms-beb04d43bf6a663c)
[INFO] running `Command { std: "docker" "inspect" "6944868b2fb52579705defa1d53b2ae9faefd64c30c444849ed219ff5bc21f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6944868b2fb52579705defa1d53b2ae9faefd64c30c444849ed219ff5bc21f7a", kill_on_drop: false }`
[INFO] [stdout] 6944868b2fb52579705defa1d53b2ae9faefd64c30c444849ed219ff5bc21f7a