[INFO] cloning repository https://github.com/Failte21/krpsim_check [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Failte21/krpsim_check" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFailte21%2Fkrpsim_check", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFailte21%2Fkrpsim_check'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 689c0ed06ca277ef64a2852fed3268cd954258e1 [INFO] testing Failte21/krpsim_check against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFailte21%2Fkrpsim_check" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Failte21/krpsim_check on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Failte21/krpsim_check [INFO] finished tweaking git repo https://github.com/Failte21/krpsim_check [INFO] tweaked toml for git repo https://github.com/Failte21/krpsim_check written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Failte21/krpsim_check already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30a87de2189890ec962d2109e613bb1b47672f5f5804df6a2b0665667167c8ba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "30a87de2189890ec962d2109e613bb1b47672f5f5804df6a2b0665667167c8ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30a87de2189890ec962d2109e613bb1b47672f5f5804df6a2b0665667167c8ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30a87de2189890ec962d2109e613bb1b47672f5f5804df6a2b0665667167c8ba", kill_on_drop: false }` [INFO] [stdout] 30a87de2189890ec962d2109e613bb1b47672f5f5804df6a2b0665667167c8ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 034ade1506cbfbbcc06e15db80b18153a83c5338bb5d8cf590a5c0acbb59b39f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "034ade1506cbfbbcc06e15db80b18153a83c5338bb5d8cf590a5c0acbb59b39f", kill_on_drop: false }` [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling krpsim_check v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "034ade1506cbfbbcc06e15db80b18153a83c5338bb5d8cf590a5c0acbb59b39f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "034ade1506cbfbbcc06e15db80b18153a83c5338bb5d8cf590a5c0acbb59b39f", kill_on_drop: false }` [INFO] [stdout] 034ade1506cbfbbcc06e15db80b18153a83c5338bb5d8cf590a5c0acbb59b39f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bb526b0302269d8d81a2d029f51f17394c2a13e6c2fdfe841592c5daf5108566 [INFO] running `Command { std: "docker" "start" "-a" "bb526b0302269d8d81a2d029f51f17394c2a13e6c2fdfe841592c5daf5108566", kill_on_drop: false }` [INFO] [stderr] Compiling krpsim_check v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `inventory` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/check.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 11 | match inventory.get(&resource_needed.name) { [INFO] [stdout] | ------------------------------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 16 | inventory.insert(resource_needed.name.clone(), n_items - resource_needed.quantity); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `inventory` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/check.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 24 | match inventory.get(&resource_created.name) { [INFO] [stdout] | ------------------------------------- immutable borrow occurs here [INFO] [stdout] 25 | Some (n_items) => { [INFO] [stdout] 26 | inventory.insert(resource_created.name.clone(), n_items + resource_created.quantity); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_inventory` [INFO] [stdout] --> src/ast.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn display_inventory(inventory: &Inventory) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `Command { std: "docker" "inspect" "bb526b0302269d8d81a2d029f51f17394c2a13e6c2fdfe841592c5daf5108566", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb526b0302269d8d81a2d029f51f17394c2a13e6c2fdfe841592c5daf5108566", kill_on_drop: false }` [INFO] [stdout] bb526b0302269d8d81a2d029f51f17394c2a13e6c2fdfe841592c5daf5108566 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 85ba0fdd42c3f5a55ebfb8f054d31c705be0b1a51d9b9b575f6847a5b7f190ac [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "85ba0fdd42c3f5a55ebfb8f054d31c705be0b1a51d9b9b575f6847a5b7f190ac", kill_on_drop: false }` [INFO] [stderr] warning: cannot borrow `inventory` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/check.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 11 | match inventory.get(&resource_needed.name) { [INFO] [stderr] | ------------------------------------ immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 16 | inventory.insert(resource_needed.name.clone(), n_items - resource_needed.quantity); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `inventory` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/check.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 24 | match inventory.get(&resource_created.name) { [INFO] [stderr] | ------------------------------------- immutable borrow occurs here [INFO] [stderr] 25 | Some (n_items) => { [INFO] [stderr] 26 | inventory.insert(resource_created.name.clone(), n_items + resource_created.quantity); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: function is never used: `display_inventory` [INFO] [stderr] --> src/ast.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn display_inventory(inventory: &Inventory) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `krpsim_check` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/krpsim_check-350f4216ee2db84f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test check_tests::happy_path ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/krpsim_check-9b7effb4a89c61bd) [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] Doc-tests krpsim_check [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" "85ba0fdd42c3f5a55ebfb8f054d31c705be0b1a51d9b9b575f6847a5b7f190ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85ba0fdd42c3f5a55ebfb8f054d31c705be0b1a51d9b9b575f6847a5b7f190ac", kill_on_drop: false }` [INFO] [stdout] 85ba0fdd42c3f5a55ebfb8f054d31c705be0b1a51d9b9b575f6847a5b7f190ac