[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#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFailte21%2Fkrpsim_check" "/workspace/builds/worker-66/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Failte21/krpsim_check on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-66/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--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: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 659ca3f83db21b00282b630aa789e19240245f869dd46ae6854cdcc0a433b1fc [INFO] running `Command { std: "docker" "start" "-a" "659ca3f83db21b00282b630aa789e19240245f869dd46ae6854cdcc0a433b1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "659ca3f83db21b00282b630aa789e19240245f869dd46ae6854cdcc0a433b1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659ca3f83db21b00282b630aa789e19240245f869dd46ae6854cdcc0a433b1fc", kill_on_drop: false }` [INFO] [stdout] 659ca3f83db21b00282b630aa789e19240245f869dd46ae6854cdcc0a433b1fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0046135fb12392c3128e9de030033b9e540537a57f27ee2ae7b355e7e8075926 [INFO] running `Command { std: "docker" "start" "-a" "0046135fb12392c3128e9de030033b9e540537a57f27ee2ae7b355e7e8075926", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling krpsim_check v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "0046135fb12392c3128e9de030033b9e540537a57f27ee2ae7b355e7e8075926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0046135fb12392c3128e9de030033b9e540537a57f27ee2ae7b355e7e8075926", kill_on_drop: false }` [INFO] [stdout] 0046135fb12392c3128e9de030033b9e540537a57f27ee2ae7b355e7e8075926 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a1594fe635a1a5a40eb6a7cf31e74a806c6a03e89bf8984ea43d950c4b71927 [INFO] running `Command { std: "docker" "start" "-a" "8a1594fe635a1a5a40eb6a7cf31e74a806c6a03e89bf8984ea43d950c4b71927", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 3.00s [INFO] running `Command { std: "docker" "inspect" "8a1594fe635a1a5a40eb6a7cf31e74a806c6a03e89bf8984ea43d950c4b71927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a1594fe635a1a5a40eb6a7cf31e74a806c6a03e89bf8984ea43d950c4b71927", kill_on_drop: false }` [INFO] [stdout] 8a1594fe635a1a5a40eb6a7cf31e74a806c6a03e89bf8984ea43d950c4b71927 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c40861bb5a287d4ee2b78ea858dbaccb1055f01d1d1dd07ad1536d27fcf72e91 [INFO] running `Command { std: "docker" "start" "-a" "c40861bb5a287d4ee2b78ea858dbaccb1055f01d1d1dd07ad1536d27fcf72e91", 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 0.03s [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" "c40861bb5a287d4ee2b78ea858dbaccb1055f01d1d1dd07ad1536d27fcf72e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c40861bb5a287d4ee2b78ea858dbaccb1055f01d1d1dd07ad1536d27fcf72e91", kill_on_drop: false }` [INFO] [stdout] c40861bb5a287d4ee2b78ea858dbaccb1055f01d1d1dd07ad1536d27fcf72e91