[INFO] cloning repository https://github.com/taliamax/rust-ciphers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taliamax/rust-ciphers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaliamax%2Frust-ciphers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaliamax%2Frust-ciphers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e3c0a52d28b1bc83f1c63625d050aec73572f35
[INFO] testing taliamax/rust-ciphers against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaliamax%2Frust-ciphers" "/workspace/builds/worker-84/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/taliamax/rust-ciphers on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/taliamax/rust-ciphers
[INFO] finished tweaking git repo https://github.com/taliamax/rust-ciphers
[INFO] tweaked toml for git repo https://github.com/taliamax/rust-ciphers written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate git repo https://github.com/taliamax/rust-ciphers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d2fe97d5e77cb45256b4072aa267bd1ef5191e4690389adaaebe3625e9195fe
[INFO] running `Command { std: "docker" "start" "-a" "2d2fe97d5e77cb45256b4072aa267bd1ef5191e4690389adaaebe3625e9195fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d2fe97d5e77cb45256b4072aa267bd1ef5191e4690389adaaebe3625e9195fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d2fe97d5e77cb45256b4072aa267bd1ef5191e4690389adaaebe3625e9195fe", kill_on_drop: false }`
[INFO] [stdout] 2d2fe97d5e77cb45256b4072aa267bd1ef5191e4690389adaaebe3625e9195fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4651d163738f94e78c47d3e425c80b1c0a766debb5596f10657569e32a9d7932
[INFO] running `Command { std: "docker" "start" "-a" "4651d163738f94e78c47d3e425c80b1c0a766debb5596f10657569e32a9d7932", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling ciphers v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `numeric_decrypt`
[INFO] [stdout]    --> src/lib.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn numeric_decrypt(text: &str) -> Result<String, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.53s
[INFO] running `Command { std: "docker" "inspect" "4651d163738f94e78c47d3e425c80b1c0a766debb5596f10657569e32a9d7932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4651d163738f94e78c47d3e425c80b1c0a766debb5596f10657569e32a9d7932", kill_on_drop: false }`
[INFO] [stdout] 4651d163738f94e78c47d3e425c80b1c0a766debb5596f10657569e32a9d7932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 362a04d6158401c08031c6a0b941ea6670c0946802a279c3ba7da0ff47526959
[INFO] running `Command { std: "docker" "start" "-a" "362a04d6158401c08031c6a0b941ea6670c0946802a279c3ba7da0ff47526959", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ciphers v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `numeric_decrypt`
[INFO] [stdout]    --> src/lib.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn numeric_decrypt(text: &str) -> Result<String, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `numeric_decrypt`
[INFO] [stdout]    --> src/lib.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn numeric_decrypt(text: &str) -> Result<String, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "362a04d6158401c08031c6a0b941ea6670c0946802a279c3ba7da0ff47526959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362a04d6158401c08031c6a0b941ea6670c0946802a279c3ba7da0ff47526959", kill_on_drop: false }`
[INFO] [stdout] 362a04d6158401c08031c6a0b941ea6670c0946802a279c3ba7da0ff47526959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83f7a471fcb5088c323ad607d45578d0859b8af21d217e589a19971cbc6fd114
[INFO] running `Command { std: "docker" "start" "-a" "83f7a471fcb5088c323ad607d45578d0859b8af21d217e589a19971cbc6fd114", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `numeric_decrypt`
[INFO] [stderr]    --> src/lib.rs:118:4
[INFO] [stderr]     |
[INFO] [stderr] 118 | fn numeric_decrypt(text: &str) -> Result<String, String> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ciphers` (lib) generated 1 warning
[INFO] [stderr] warning: `ciphers` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ciphers-a3e04cc2e4210b2a)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ciphers-aa7525cc13ca3f0e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests ciphers
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83f7a471fcb5088c323ad607d45578d0859b8af21d217e589a19971cbc6fd114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f7a471fcb5088c323ad607d45578d0859b8af21d217e589a19971cbc6fd114", kill_on_drop: false }`
[INFO] [stdout] 83f7a471fcb5088c323ad607d45578d0859b8af21d217e589a19971cbc6fd114