[INFO] cloning repository https://github.com/t-desmond/rust-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/t-desmond/rust-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-desmond%2Frust-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-desmond%2Frust-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc5467a2d703f5f721237b0d7f0cde537bc67d0d
[INFO] testing t-desmond/rust-calculator against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-desmond%2Frust-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] started tweaking git repo https://github.com/t-desmond/rust-calculator
[INFO] finished tweaking git repo https://github.com/t-desmond/rust-calculator
[INFO] tweaked toml for git repo https://github.com/t-desmond/rust-calculator written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/t-desmond/rust-calculator 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/t-desmond/rust-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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57c2580dcaa99d10718a2ef9f9aa9cbc4d6b1020b56fcc444bfadd0f4fb4cce9
[INFO] running `Command { std: "docker" "start" "-a" "57c2580dcaa99d10718a2ef9f9aa9cbc4d6b1020b56fcc444bfadd0f4fb4cce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57c2580dcaa99d10718a2ef9f9aa9cbc4d6b1020b56fcc444bfadd0f4fb4cce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c2580dcaa99d10718a2ef9f9aa9cbc4d6b1020b56fcc444bfadd0f4fb4cce9", kill_on_drop: false }`
[INFO] [stdout] 57c2580dcaa99d10718a2ef9f9aa9cbc4d6b1020b56fcc444bfadd0f4fb4cce9
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b99dfdbb8d841b9e05c0d5e57deb5670faffff71af4b92dfe661e557b1ceb1fa
[INFO] running `Command { std: "docker" "start" "-a" "b99dfdbb8d841b9e05c0d5e57deb5670faffff71af4b92dfe661e557b1ceb1fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `second_number` is never read
[INFO] [stdout]  --> src/calculator.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Calculator {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |   pub first_number: f64,
[INFO] [stdout] 6 |   pub second_number: f64
[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 0.34s
[INFO] running `Command { std: "docker" "inspect" "b99dfdbb8d841b9e05c0d5e57deb5670faffff71af4b92dfe661e557b1ceb1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b99dfdbb8d841b9e05c0d5e57deb5670faffff71af4b92dfe661e557b1ceb1fa", kill_on_drop: false }`
[INFO] [stdout] b99dfdbb8d841b9e05c0d5e57deb5670faffff71af4b92dfe661e557b1ceb1fa
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e3678f1b11ce283361ca89677bba8cdb8900ca1038748261aa111084db33f56
[INFO] running `Command { std: "docker" "start" "-a" "5e3678f1b11ce283361ca89677bba8cdb8900ca1038748261aa111084db33f56", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `second_number` is never read
[INFO] [stdout]  --> src/calculator.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Calculator {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |   pub first_number: f64,
[INFO] [stdout] 6 |   pub second_number: f64
[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 0.33s
[INFO] running `Command { std: "docker" "inspect" "5e3678f1b11ce283361ca89677bba8cdb8900ca1038748261aa111084db33f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3678f1b11ce283361ca89677bba8cdb8900ca1038748261aa111084db33f56", kill_on_drop: false }`
[INFO] [stdout] 5e3678f1b11ce283361ca89677bba8cdb8900ca1038748261aa111084db33f56
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e0044f65b511fe7a0517caf1b5cd7fe92bd967259c4a576c2824829545d9ca4
[INFO] running `Command { std: "docker" "start" "-a" "0e0044f65b511fe7a0517caf1b5cd7fe92bd967259c4a576c2824829545d9ca4", kill_on_drop: false }`
[INFO] [stderr] warning: field `second_number` is never read
[INFO] [stderr]  --> src/calculator.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Calculator {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 5 |   pub first_number: f64,
[INFO] [stderr] 6 |   pub second_number: f64
[INFO] [stderr]   |       ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `calculator` (bin "calculator" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/calculator-c26707604600c006)
[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" "0e0044f65b511fe7a0517caf1b5cd7fe92bd967259c4a576c2824829545d9ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0044f65b511fe7a0517caf1b5cd7fe92bd967259c4a576c2824829545d9ca4", kill_on_drop: false }`
[INFO] [stdout] 0e0044f65b511fe7a0517caf1b5cd7fe92bd967259c4a576c2824829545d9ca4