[INFO] fetching crate cargo_calc 0.2.0-alpha...
[INFO] testing cargo_calc-0.2.0-alpha against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate cargo_calc 0.2.0-alpha into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cargo_calc 0.2.0-alpha on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo_calc 0.2.0-alpha
[INFO] finished tweaking crates.io crate cargo_calc 0.2.0-alpha
[INFO] tweaked toml for crates.io crate cargo_calc 0.2.0-alpha written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30f5f647fac4463f12bfce6abb21255f76cf4dfde40202b22f64e2a5ad3bbf1a
[INFO] running `Command { std: "docker" "start" "-a" "30f5f647fac4463f12bfce6abb21255f76cf4dfde40202b22f64e2a5ad3bbf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30f5f647fac4463f12bfce6abb21255f76cf4dfde40202b22f64e2a5ad3bbf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f5f647fac4463f12bfce6abb21255f76cf4dfde40202b22f64e2a5ad3bbf1a", kill_on_drop: false }`
[INFO] [stdout] 30f5f647fac4463f12bfce6abb21255f76cf4dfde40202b22f64e2a5ad3bbf1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1a4888ad2cb62158eb5498e4ba0466f37321ac5a2b25252d0eb39835a76ed75
[INFO] running `Command { std: "docker" "start" "-a" "a1a4888ad2cb62158eb5498e4ba0466f37321ac5a2b25252d0eb39835a76ed75", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo_calc v0.2.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]  --> src/logic.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn add(left: usize, right: usize) -> usize {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply` is never used
[INFO] [stdout]  --> src/logic.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn multiply(left: usize, right: usize) -> usize {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "a1a4888ad2cb62158eb5498e4ba0466f37321ac5a2b25252d0eb39835a76ed75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a4888ad2cb62158eb5498e4ba0466f37321ac5a2b25252d0eb39835a76ed75", kill_on_drop: false }`
[INFO] [stdout] a1a4888ad2cb62158eb5498e4ba0466f37321ac5a2b25252d0eb39835a76ed75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecf485ed6b0727448009fe935199f156fb64ce6e3e5d470f8bb6c09c91408a4f
[INFO] running `Command { std: "docker" "start" "-a" "ecf485ed6b0727448009fe935199f156fb64ce6e3e5d470f8bb6c09c91408a4f", kill_on_drop: false }`
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]  --> src/logic.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn add(left: usize, right: usize) -> usize {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cargo_calc v0.2.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `multiply` is never used
[INFO] [stdout]  --> src/logic.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn multiply(left: usize, right: usize) -> usize {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "ecf485ed6b0727448009fe935199f156fb64ce6e3e5d470f8bb6c09c91408a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf485ed6b0727448009fe935199f156fb64ce6e3e5d470f8bb6c09c91408a4f", kill_on_drop: false }`
[INFO] [stdout] ecf485ed6b0727448009fe935199f156fb64ce6e3e5d470f8bb6c09c91408a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b6c1f81b7d9607bb2d316efd743e2300a5a1f7ef566b77aec4c2bee9d4669e1
[INFO] running `Command { std: "docker" "start" "-a" "3b6c1f81b7d9607bb2d316efd743e2300a5a1f7ef566b77aec4c2bee9d4669e1", kill_on_drop: false }`
[INFO] [stderr] warning: function `add` is never used
[INFO] [stderr]  --> src/logic.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn add(left: usize, right: usize) -> usize {
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `multiply` is never used
[INFO] [stderr]  --> src/logic.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn multiply(left: usize, right: usize) -> usize {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo_calc` (lib) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cargo_calc-ae2eed559576e08b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::mul_works ... ok
[INFO] [stderr]    Doc-tests cargo_calc
[INFO] [stdout] test tests::sum_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "3b6c1f81b7d9607bb2d316efd743e2300a5a1f7ef566b77aec4c2bee9d4669e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6c1f81b7d9607bb2d316efd743e2300a5a1f7ef566b77aec4c2bee9d4669e1", kill_on_drop: false }`
[INFO] [stdout] 3b6c1f81b7d9607bb2d316efd743e2300a5a1f7ef566b77aec4c2bee9d4669e1
