[INFO] cloning repository https://github.com/Yangpun39/rust_bank
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yangpun39/rust_bank" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYangpun39%2Frust_bank", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYangpun39%2Frust_bank'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74b0bac0d6c788b0a110604bb6bae3c03da3121e
[INFO] testing Yangpun39/rust_bank against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYangpun39%2Frust_bank" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Yangpun39/rust_bank
[INFO] finished tweaking git repo https://github.com/Yangpun39/rust_bank
[INFO] tweaked toml for git repo https://github.com/Yangpun39/rust_bank written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Yangpun39/rust_bank on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Yangpun39/rust_bank 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab0b601543b3629bffa914f1a195ab0d22fdab7ee2b03e33826511fdb21a6c44
[INFO] running `Command { std: "docker" "start" "-a" "ab0b601543b3629bffa914f1a195ab0d22fdab7ee2b03e33826511fdb21a6c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab0b601543b3629bffa914f1a195ab0d22fdab7ee2b03e33826511fdb21a6c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0b601543b3629bffa914f1a195ab0d22fdab7ee2b03e33826511fdb21a6c44", kill_on_drop: false }`
[INFO] [stdout] ab0b601543b3629bffa914f1a195ab0d22fdab7ee2b03e33826511fdb21a6c44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdd893097adcb249fe2bd62edc341e1ebfc4929a9985328f55a5efdb484ad39c
[INFO] running `Command { std: "docker" "start" "-a" "bdd893097adcb249fe2bd62edc341e1ebfc4929a9985328f55a5efdb484ad39c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `account_number` and `holder_name` are never read
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct BankAccount{
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 26 |     account_number:u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     holder_name:String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "bdd893097adcb249fe2bd62edc341e1ebfc4929a9985328f55a5efdb484ad39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd893097adcb249fe2bd62edc341e1ebfc4929a9985328f55a5efdb484ad39c", kill_on_drop: false }`
[INFO] [stdout] bdd893097adcb249fe2bd62edc341e1ebfc4929a9985328f55a5efdb484ad39c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd0f814d0fd6369c2e446817865d8a44c1a6fe30f4ba00d4b7d329165cf54dc6
[INFO] running `Command { std: "docker" "start" "-a" "cd0f814d0fd6369c2e446817865d8a44c1a6fe30f4ba00d4b7d329165cf54dc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `account_number` and `holder_name` are never read
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct BankAccount{
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 26 |     account_number:u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     holder_name:String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "cd0f814d0fd6369c2e446817865d8a44c1a6fe30f4ba00d4b7d329165cf54dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd0f814d0fd6369c2e446817865d8a44c1a6fe30f4ba00d4b7d329165cf54dc6", kill_on_drop: false }`
[INFO] [stdout] cd0f814d0fd6369c2e446817865d8a44c1a6fe30f4ba00d4b7d329165cf54dc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc5322fb89e122f2f72655ce0e6f83de5a111f2d5a87f3aef9954cf8ebc9d0f8
[INFO] running `Command { std: "docker" "start" "-a" "cc5322fb89e122f2f72655ce0e6f83de5a111f2d5a87f3aef9954cf8ebc9d0f8", kill_on_drop: false }`
[INFO] [stderr] warning: fields `account_number` and `holder_name` are never read
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct BankAccount{
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr] 26 |     account_number:u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 27 |     holder_name:String,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bank` (bin "bank" 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/bank-6516e29f59877aca)
[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" "cc5322fb89e122f2f72655ce0e6f83de5a111f2d5a87f3aef9954cf8ebc9d0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5322fb89e122f2f72655ce0e6f83de5a111f2d5a87f3aef9954cf8ebc9d0f8", kill_on_drop: false }`
[INFO] [stdout] cc5322fb89e122f2f72655ce0e6f83de5a111f2d5a87f3aef9954cf8ebc9d0f8