[INFO] updating cached repository https://github.com/Failte21/krpsim_check
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 689c0ed06ca277ef64a2852fed3268cd954258e1
[INFO] testing Failte21/krpsim_check against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFailte21%2Fkrpsim_check" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Failte21/krpsim_check on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Failte21/krpsim_check already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c812761f566701081e414c09dec4478447fb262d5b3e89ec01c8d035057722fb
[INFO] running `"docker" "start" "-a" "c812761f566701081e414c09dec4478447fb262d5b3e89ec01c8d035057722fb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling krpsim_check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "c812761f566701081e414c09dec4478447fb262d5b3e89ec01c8d035057722fb"`
[INFO] running `"docker" "rm" "-f" "c812761f566701081e414c09dec4478447fb262d5b3e89ec01c8d035057722fb"`
[INFO] [stdout] c812761f566701081e414c09dec4478447fb262d5b3e89ec01c8d035057722fb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b24fb74e8198bfc8fa1b274b0910c670fc32975ef0281974711fd9793dbcc64
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0b24fb74e8198bfc8fa1b274b0910c670fc32975ef0281974711fd9793dbcc64"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling krpsim_check v0.1.0 (/opt/rustwide/workdir)
[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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 1.98s
[INFO] running `"docker" "inspect" "0b24fb74e8198bfc8fa1b274b0910c670fc32975ef0281974711fd9793dbcc64"`
[INFO] running `"docker" "rm" "-f" "0b24fb74e8198bfc8fa1b274b0910c670fc32975ef0281974711fd9793dbcc64"`
[INFO] [stdout] 0b24fb74e8198bfc8fa1b274b0910c670fc32975ef0281974711fd9793dbcc64
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dbc4a43eea23c146e9f3ce038c034a5f7fa59070af6ba04067d938abafde2e90
[INFO] running `"docker" "start" "-a" "dbc4a43eea23c146e9f3ce038c034a5f7fa59070af6ba04067d938abafde2e90"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/krpsim_check-a835fe9bfaeb5d11
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/krpsim_check-7565691e034c9f4e
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests krpsim_check
[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] [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 `"docker" "inspect" "dbc4a43eea23c146e9f3ce038c034a5f7fa59070af6ba04067d938abafde2e90"`
[INFO] running `"docker" "rm" "-f" "dbc4a43eea23c146e9f3ce038c034a5f7fa59070af6ba04067d938abafde2e90"`
[INFO] [stdout] dbc4a43eea23c146e9f3ce038c034a5f7fa59070af6ba04067d938abafde2e90