[INFO] cloning repository https://github.com/Aqshola/learn-workspace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aqshola/learn-workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAqshola%2Flearn-workspace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAqshola%2Flearn-workspace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c9dc9ab092c972ca0e972b25965fc1635d21ab3
[INFO] testing Aqshola/learn-workspace against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAqshola%2Flearn-workspace" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Aqshola/learn-workspace
[INFO] finished tweaking git repo https://github.com/Aqshola/learn-workspace
[INFO] tweaked toml for git repo https://github.com/Aqshola/learn-workspace written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aqshola/learn-workspace on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Aqshola/learn-workspace 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8eb21d923ec0ffd5ab90ab6b16a014d7e0a8a3ca8e9e85289ea896177cd24342
[INFO] running `Command { std: "docker" "start" "-a" "8eb21d923ec0ffd5ab90ab6b16a014d7e0a8a3ca8e9e85289ea896177cd24342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eb21d923ec0ffd5ab90ab6b16a014d7e0a8a3ca8e9e85289ea896177cd24342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb21d923ec0ffd5ab90ab6b16a014d7e0a8a3ca8e9e85289ea896177cd24342", kill_on_drop: false }`
[INFO] [stdout] 8eb21d923ec0ffd5ab90ab6b16a014d7e0a8a3ca8e9e85289ea896177cd24342
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 307131da4ed5ba59372d9d0e6da3345a0298941da6d7c5a12ed50ba1a48b35b4
[INFO] running `Command { std: "docker" "start" "-a" "307131da4ed5ba59372d9d0e6da3345a0298941da6d7c5a12ed50ba1a48b35b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling smartpointer v0.1.0 (/opt/rustwide/workdir/smartpointer)
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir/leetcode)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> smartpointer/src/main.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Cons(i32, Rc<NewList>),
[INFO] [stdout]     |     ---- ^^^  ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NewList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 102 -     Cons(i32, Rc<NewList>),
[INFO] [stdout] 102 +     Cons((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "307131da4ed5ba59372d9d0e6da3345a0298941da6d7c5a12ed50ba1a48b35b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307131da4ed5ba59372d9d0e6da3345a0298941da6d7c5a12ed50ba1a48b35b4", kill_on_drop: false }`
[INFO] [stdout] 307131da4ed5ba59372d9d0e6da3345a0298941da6d7c5a12ed50ba1a48b35b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 174c806f6df8cf39b48c51d9fe23ceaa022e2316c33e4cdcf092b08f53848a1f
[INFO] running `Command { std: "docker" "start" "-a" "174c806f6df8cf39b48c51d9fe23ceaa022e2316c33e4cdcf092b08f53848a1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling smartpointer v0.1.0 (/opt/rustwide/workdir/smartpointer)
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir/leetcode)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> smartpointer/src/main.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Cons(i32, Rc<NewList>),
[INFO] [stdout]     |     ---- ^^^  ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NewList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 102 -     Cons(i32, Rc<NewList>),
[INFO] [stdout] 102 +     Cons((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "174c806f6df8cf39b48c51d9fe23ceaa022e2316c33e4cdcf092b08f53848a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174c806f6df8cf39b48c51d9fe23ceaa022e2316c33e4cdcf092b08f53848a1f", kill_on_drop: false }`
[INFO] [stdout] 174c806f6df8cf39b48c51d9fe23ceaa022e2316c33e4cdcf092b08f53848a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77797bbde906a8144bd92e1d3285d883f2ae314780cb2024c75bcec6679c1f60
[INFO] running `Command { std: "docker" "start" "-a" "77797bbde906a8144bd92e1d3285d883f2ae314780cb2024c75bcec6679c1f60", kill_on_drop: false }`
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]    --> smartpointer/src/main.rs:102:10
[INFO] [stderr]     |
[INFO] [stderr] 102 |     Cons(i32, Rc<NewList>),
[INFO] [stderr]     |     ---- ^^^  ^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     fields in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `NewList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]     |
[INFO] [stderr] 102 -     Cons(i32, Rc<NewList>),
[INFO] [stderr] 102 +     Cons((), ()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `smartpointer` (bin "smartpointer" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/leetcode-95fbbcee8bbc6d60)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/smartpointer-492c49ea325a8c35)
[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" "77797bbde906a8144bd92e1d3285d883f2ae314780cb2024c75bcec6679c1f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77797bbde906a8144bd92e1d3285d883f2ae314780cb2024c75bcec6679c1f60", kill_on_drop: false }`
[INFO] [stdout] 77797bbde906a8144bd92e1d3285d883f2ae314780cb2024c75bcec6679c1f60
