[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 689c0ed06ca277ef64a2852fed3268cd954258e1 [INFO] testing Failte21/krpsim_check against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFailte21%2Fkrpsim_check" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Failte21/krpsim_check on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", 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] 2b2ed71eb427b673e4e974020a3715ffd86dc4cfe7fae3ad77f0d872ddb6fea4 [INFO] running `Command { std: "docker" "start" "-a" "2b2ed71eb427b673e4e974020a3715ffd86dc4cfe7fae3ad77f0d872ddb6fea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b2ed71eb427b673e4e974020a3715ffd86dc4cfe7fae3ad77f0d872ddb6fea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b2ed71eb427b673e4e974020a3715ffd86dc4cfe7fae3ad77f0d872ddb6fea4", kill_on_drop: false }` [INFO] [stdout] 2b2ed71eb427b673e4e974020a3715ffd86dc4cfe7fae3ad77f0d872ddb6fea4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34cff932b7201bd9fd1db437c615792fd7a9431c55217974be08d87637801dfc [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" "34cff932b7201bd9fd1db437c615792fd7a9431c55217974be08d87637801dfc", 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 0.45s [INFO] running `Command { std: "docker" "inspect" "34cff932b7201bd9fd1db437c615792fd7a9431c55217974be08d87637801dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34cff932b7201bd9fd1db437c615792fd7a9431c55217974be08d87637801dfc", kill_on_drop: false }` [INFO] [stdout] 34cff932b7201bd9fd1db437c615792fd7a9431c55217974be08d87637801dfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 86a3586a77aebecd8cb54ed68c6ac7462cc7de96889366c2570ede0bfdc2eb92 [INFO] running `Command { std: "docker" "start" "-a" "86a3586a77aebecd8cb54ed68c6ac7462cc7de96889366c2570ede0bfdc2eb92", 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] | ^^^^^^^^^ mutable borrow occurs here ------- immutable borrow later used 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] | ^^^^^^^^^ mutable borrow occurs here ------- immutable borrow later used 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 1.02s [INFO] running `Command { std: "docker" "inspect" "86a3586a77aebecd8cb54ed68c6ac7462cc7de96889366c2570ede0bfdc2eb92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86a3586a77aebecd8cb54ed68c6ac7462cc7de96889366c2570ede0bfdc2eb92", kill_on_drop: false }` [INFO] [stdout] 86a3586a77aebecd8cb54ed68c6ac7462cc7de96889366c2570ede0bfdc2eb92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9de6a1e059a17a4d056f7921b2171110de9147b1f683d1d5e38a21df59b8aafa [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" "9de6a1e059a17a4d056f7921b2171110de9147b1f683d1d5e38a21df59b8aafa", 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] | ^^^^^^^^^ mutable borrow occurs here ------- immutable borrow later used 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] | ^^^^^^^^^ mutable borrow occurs here ------- immutable borrow later used 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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/krpsim_check-ce53b6376673ce75 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/krpsim_check-003721e0db11947e [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 [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 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9de6a1e059a17a4d056f7921b2171110de9147b1f683d1d5e38a21df59b8aafa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de6a1e059a17a4d056f7921b2171110de9147b1f683d1d5e38a21df59b8aafa", kill_on_drop: false }` [INFO] [stdout] 9de6a1e059a17a4d056f7921b2171110de9147b1f683d1d5e38a21df59b8aafa