[INFO] cloning repository https://github.com/mitchgollub/rust-dynamic-programming [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mitchgollub/rust-dynamic-programming" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitchgollub%2Frust-dynamic-programming", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitchgollub%2Frust-dynamic-programming'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2b6c8d5716fd6f10e567174829e766a9f9a63cdd [INFO] testing mitchgollub/rust-dynamic-programming against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitchgollub%2Frust-dynamic-programming" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mitchgollub/rust-dynamic-programming [INFO] finished tweaking git repo https://github.com/mitchgollub/rust-dynamic-programming [INFO] tweaked toml for git repo https://github.com/mitchgollub/rust-dynamic-programming written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mitchgollub/rust-dynamic-programming on toolchain 33835004928d3bf65db4d4712e1330766263b0bd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mitchgollub/rust-dynamic-programming 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 746d57d80597d4cef130b502c38b7aa83cd5d86bee102fb63c7153babcff0dd1 [INFO] running `Command { std: "docker" "start" "-a" "746d57d80597d4cef130b502c38b7aa83cd5d86bee102fb63c7153babcff0dd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "746d57d80597d4cef130b502c38b7aa83cd5d86bee102fb63c7153babcff0dd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "746d57d80597d4cef130b502c38b7aa83cd5d86bee102fb63c7153babcff0dd1", kill_on_drop: false }` [INFO] [stdout] 746d57d80597d4cef130b502c38b7aa83cd5d86bee102fb63c7153babcff0dd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31f60a1934eecc723bea44ee2f3cffae11b30e694b4ed884ab30d5727651567c [INFO] running `Command { std: "docker" "start" "-a" "31f60a1934eecc723bea44ee2f3cffae11b30e694b4ed884ab30d5727651567c", kill_on_drop: false }` [INFO] [stderr] Compiling dynamic-programming-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `fib_example` is never used [INFO] [stdout] --> src/memoization/fib.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn fib_example() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fib` is never used [INFO] [stdout] --> src/memoization/fib.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn fib(n: usize, map: &mut HashMap) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `grid_traveler_example` is never used [INFO] [stdout] --> src/memoization/grid_traveler.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn grid_traveler_example() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `grid_traveler` is never used [INFO] [stdout] --> src/memoization/grid_traveler.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn grid_traveler(m: usize, n: usize, map: &mut HashMap<(usize, usize), usize>) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_sum_example` is never used [INFO] [stdout] --> src/memoization/can_sum.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn can_sum_example() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_sum` is never used [INFO] [stdout] --> src/memoization/can_sum.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn can_sum(target_sum: i32, numbers: &Vec, map: &mut HashMap) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "31f60a1934eecc723bea44ee2f3cffae11b30e694b4ed884ab30d5727651567c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31f60a1934eecc723bea44ee2f3cffae11b30e694b4ed884ab30d5727651567c", kill_on_drop: false }` [INFO] [stdout] 31f60a1934eecc723bea44ee2f3cffae11b30e694b4ed884ab30d5727651567c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b2a51cf37bc8ee819b39565a17b2abc5c2100e48ca69a700c97f510de6c91fd [INFO] running `Command { std: "docker" "start" "-a" "3b2a51cf37bc8ee819b39565a17b2abc5c2100e48ca69a700c97f510de6c91fd", kill_on_drop: false }` [INFO] [stderr] Compiling dynamic-programming-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `fib_example` is never used [INFO] [stdout] --> src/memoization/fib.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn fib_example() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fib` is never used [INFO] [stdout] --> src/memoization/fib.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn fib(n: usize, map: &mut HashMap) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `grid_traveler_example` is never used [INFO] [stdout] --> src/memoization/grid_traveler.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn grid_traveler_example() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `grid_traveler` is never used [INFO] [stdout] --> src/memoization/grid_traveler.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn grid_traveler(m: usize, n: usize, map: &mut HashMap<(usize, usize), usize>) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_sum_example` is never used [INFO] [stdout] --> src/memoization/can_sum.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn can_sum_example() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_sum` is never used [INFO] [stdout] --> src/memoization/can_sum.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn can_sum(target_sum: i32, numbers: &Vec, map: &mut HashMap) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "3b2a51cf37bc8ee819b39565a17b2abc5c2100e48ca69a700c97f510de6c91fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b2a51cf37bc8ee819b39565a17b2abc5c2100e48ca69a700c97f510de6c91fd", kill_on_drop: false }` [INFO] [stdout] 3b2a51cf37bc8ee819b39565a17b2abc5c2100e48ca69a700c97f510de6c91fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 85dbe0a74786daac5ab026709ae65ac0974f5fc2695acde9747cfd456acfeea0 [INFO] running `Command { std: "docker" "start" "-a" "85dbe0a74786daac5ab026709ae65ac0974f5fc2695acde9747cfd456acfeea0", kill_on_drop: false }` [INFO] [stderr] warning: function `fib_example` is never used [INFO] [stderr] --> src/memoization/fib.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn fib_example() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `fib` is never used [INFO] [stderr] --> src/memoization/fib.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn fib(n: usize, map: &mut HashMap) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `grid_traveler_example` is never used [INFO] [stderr] --> src/memoization/grid_traveler.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn grid_traveler_example() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `grid_traveler` is never used [INFO] [stderr] --> src/memoization/grid_traveler.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | fn grid_traveler(m: usize, n: usize, map: &mut HashMap<(usize, usize), usize>) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `can_sum_example` is never used [INFO] [stderr] --> src/memoization/can_sum.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn can_sum_example() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `can_sum` is never used [INFO] [stderr] --> src/memoization/can_sum.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn can_sum(target_sum: i32, numbers: &Vec, map: &mut HashMap) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dynamic-programming-examples` (bin "dynamic-programming-examples" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dynamic_programming_examples-899cb8d013a501c8) [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" "85dbe0a74786daac5ab026709ae65ac0974f5fc2695acde9747cfd456acfeea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85dbe0a74786daac5ab026709ae65ac0974f5fc2695acde9747cfd456acfeea0", kill_on_drop: false }` [INFO] [stdout] 85dbe0a74786daac5ab026709ae65ac0974f5fc2695acde9747cfd456acfeea0