[INFO] cloning repository https://github.com/encoderuz/byte_calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/encoderuz/byte_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencoderuz%2Fbyte_calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencoderuz%2Fbyte_calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b57aed840160f33c28e9293f6c236888916b6268
[INFO] testing encoderuz/byte_calculator against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencoderuz%2Fbyte_calculator" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/encoderuz/byte_calculator on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/encoderuz/byte_calculator
[INFO] finished tweaking git repo https://github.com/encoderuz/byte_calculator
[INFO] tweaked toml for git repo https://github.com/encoderuz/byte_calculator written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/encoderuz/byte_calculator 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95dd7e419ef57842fced7d6ea573c050bca0e2b5c92e785d7efb90e9abf6e783
[INFO] running `Command { std: "docker" "start" "-a" "95dd7e419ef57842fced7d6ea573c050bca0e2b5c92e785d7efb90e9abf6e783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95dd7e419ef57842fced7d6ea573c050bca0e2b5c92e785d7efb90e9abf6e783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95dd7e419ef57842fced7d6ea573c050bca0e2b5c92e785d7efb90e9abf6e783", kill_on_drop: false }`
[INFO] [stdout] 95dd7e419ef57842fced7d6ea573c050bca0e2b5c92e785d7efb90e9abf6e783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d303db7defce2d4ce1d266027ba40c5347ade4422faf0f6d6e46e2b2c509d7bd
[INFO] running `Command { std: "docker" "start" "-a" "d303db7defce2d4ce1d266027ba40c5347ade4422faf0f6d6e46e2b2c509d7bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling data_storage_units v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "d303db7defce2d4ce1d266027ba40c5347ade4422faf0f6d6e46e2b2c509d7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d303db7defce2d4ce1d266027ba40c5347ade4422faf0f6d6e46e2b2c509d7bd", kill_on_drop: false }`
[INFO] [stdout] d303db7defce2d4ce1d266027ba40c5347ade4422faf0f6d6e46e2b2c509d7bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf6d73298e9c22cda505dedcc97d59709c8b707851e85989049deea53f1927ac
[INFO] running `Command { std: "docker" "start" "-a" "bf6d73298e9c22cda505dedcc97d59709c8b707851e85989049deea53f1927ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling data_storage_units v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `test_to_kb_conversion`, `test_to_mb_conversion`, `test_to_gb_conversion`, and `test_to_tb_conversion` are never used
[INFO] [stdout]    --> src/lib.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 9   | impl ByteConverter {
[INFO] [stdout]     | ------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn test_to_kb_conversion() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn test_to_mb_conversion() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn test_to_gb_conversion() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     fn test_to_tb_conversion() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "bf6d73298e9c22cda505dedcc97d59709c8b707851e85989049deea53f1927ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6d73298e9c22cda505dedcc97d59709c8b707851e85989049deea53f1927ac", kill_on_drop: false }`
[INFO] [stdout] bf6d73298e9c22cda505dedcc97d59709c8b707851e85989049deea53f1927ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0bd16dbdde5bd5160b7172f51b34e6fabd889bbf11143371986315c0792560ea
[INFO] running `Command { std: "docker" "start" "-a" "0bd16dbdde5bd5160b7172f51b34e6fabd889bbf11143371986315c0792560ea", kill_on_drop: false }`
[INFO] [stderr] warning: associated functions `test_to_kb_conversion`, `test_to_mb_conversion`, `test_to_gb_conversion`, and `test_to_tb_conversion` are never used
[INFO] [stderr]    --> src/lib.rs:112:8
[INFO] [stderr]     |
[INFO] [stderr] 9   | impl ByteConverter {
[INFO] [stderr]     | ------------------ associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 112 |     fn test_to_kb_conversion() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 |     fn test_to_mb_conversion() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 124 |     fn test_to_gb_conversion() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 130 |     fn test_to_tb_conversion() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `data_storage_units` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/data_storage_units-67004d743ac45440)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests data_storage_units
[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 5 tests
[INFO] [stdout] test src/lib.rs - ByteConverter::to_tb (line 100) ... ok
[INFO] [stdout] test src/lib.rs - ByteConverter::new (line 27) ... ok
[INFO] [stdout] test src/lib.rs - ByteConverter::to_mb (line 62) ... ok
[INFO] [stdout] test src/lib.rs - ByteConverter::to_kb (line 43) ... ok
[INFO] [stdout] test src/lib.rs - ByteConverter::to_gb (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0bd16dbdde5bd5160b7172f51b34e6fabd889bbf11143371986315c0792560ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd16dbdde5bd5160b7172f51b34e6fabd889bbf11143371986315c0792560ea", kill_on_drop: false }`
[INFO] [stdout] 0bd16dbdde5bd5160b7172f51b34e6fabd889bbf11143371986315c0792560ea