[INFO] updating cached repository https://github.com/nw0/balancer [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] 22e629fcd9c3579470e88b8ff44e967bc48c4926 [INFO] testing nw0/balancer against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnw0%2Fbalancer" "/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/nw0/balancer 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/nw0/balancer [INFO] finished tweaking git repo https://github.com/nw0/balancer [INFO] tweaked toml for git repo https://github.com/nw0/balancer written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/nw0/balancer 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] 201b60e3a1bce97fa0f6cd175aa8075f692f5ef3e4d182dd03748a7d7c0132c0 [INFO] running `"docker" "start" "-a" "201b60e3a1bce97fa0f6cd175aa8075f692f5ef3e4d182dd03748a7d7c0132c0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling tinyset v0.3.5 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling thread_local v0.3.3 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling rust_decimal v1.0.3 [INFO] [stderr] Compiling internment v0.3.10 [INFO] [stderr] Compiling balancer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/trie.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 18 | Leaf => true, [INFO] [stderr] | ---- matches any value [INFO] [stderr] 19 | _ => false, [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Leaf` [INFO] [stderr] --> src/trie.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | Leaf => true, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_Leaf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `map` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/sum.rs:68:35 [INFO] [stderr] | [INFO] [stderr] 66 | match map.get(&unit) { [INFO] [stderr] | --- immutable borrow occurs here [INFO] [stderr] 67 | None => map.insert(*unit, *amount), [INFO] [stderr] 68 | Some(existing) => map.insert(*unit, *amount + existing), [INFO] [stderr] | ^^^ -------- immutable borrow later used here [INFO] [stderr] | | [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 `self.sum` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/sum.rs:83:35 [INFO] [stderr] | [INFO] [stderr] 81 | match self.sum.get(&unit) { [INFO] [stderr] | -------- immutable borrow occurs here [INFO] [stderr] 82 | None => self.sum.insert(*unit, *amount), [INFO] [stderr] 83 | Some(existing) => self.sum.insert(*unit, *amount + existing), [INFO] [stderr] | ^^^^^^^^ -------- immutable borrow later used here [INFO] [stderr] | | [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: field is never read: `units` [INFO] [stderr] --> src/ledger.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | units: HashSet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `Leaf` should have a snake case name [INFO] [stderr] --> src/trie.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | Leaf => true, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `leaf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.97s [INFO] running `"docker" "inspect" "201b60e3a1bce97fa0f6cd175aa8075f692f5ef3e4d182dd03748a7d7c0132c0"` [INFO] running `"docker" "rm" "-f" "201b60e3a1bce97fa0f6cd175aa8075f692f5ef3e4d182dd03748a7d7c0132c0"` [INFO] [stdout] 201b60e3a1bce97fa0f6cd175aa8075f692f5ef3e4d182dd03748a7d7c0132c0 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8dfd643538ae732984329ff3119e7faa92ea3e8c13a6edbdab6f086283444c81 [INFO] running `"docker" "start" "-a" "8dfd643538ae732984329ff3119e7faa92ea3e8c13a6edbdab6f086283444c81"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling balancer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/trie.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 18 | Leaf => true, [INFO] [stderr] | ---- matches any value [INFO] [stderr] 19 | _ => false, [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Leaf` [INFO] [stderr] --> src/trie.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | Leaf => true, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_Leaf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `map` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/sum.rs:68:35 [INFO] [stderr] | [INFO] [stderr] 66 | match map.get(&unit) { [INFO] [stderr] | --- immutable borrow occurs here [INFO] [stderr] 67 | None => map.insert(*unit, *amount), [INFO] [stderr] 68 | Some(existing) => map.insert(*unit, *amount + existing), [INFO] [stderr] | ^^^ -------- immutable borrow later used here [INFO] [stderr] | | [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 `self.sum` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/sum.rs:83:35 [INFO] [stderr] | [INFO] [stderr] 81 | match self.sum.get(&unit) { [INFO] [stderr] | -------- immutable borrow occurs here [INFO] [stderr] 82 | None => self.sum.insert(*unit, *amount), [INFO] [stderr] 83 | Some(existing) => self.sum.insert(*unit, *amount + existing), [INFO] [stderr] | ^^^^^^^^ -------- immutable borrow later used here [INFO] [stderr] | | [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: field is never read: `units` [INFO] [stderr] --> src/ledger.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | units: HashSet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `Leaf` should have a snake case name [INFO] [stderr] --> src/trie.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | Leaf => true, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `leaf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.04s [INFO] running `"docker" "inspect" "8dfd643538ae732984329ff3119e7faa92ea3e8c13a6edbdab6f086283444c81"` [INFO] running `"docker" "rm" "-f" "8dfd643538ae732984329ff3119e7faa92ea3e8c13a6edbdab6f086283444c81"` [INFO] [stdout] 8dfd643538ae732984329ff3119e7faa92ea3e8c13a6edbdab6f086283444c81 [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] 01a1d36480989a20c49d28be6bd83c28393a1070193c431c16eb909e780f95e0 [INFO] running `"docker" "start" "-a" "01a1d36480989a20c49d28be6bd83c28393a1070193c431c16eb909e780f95e0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/trie.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 18 | Leaf => true, [INFO] [stderr] | ---- matches any value [INFO] [stderr] 19 | _ => false, [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Leaf` [INFO] [stderr] --> src/trie.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | Leaf => true, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_Leaf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `map` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/sum.rs:68:35 [INFO] [stderr] | [INFO] [stderr] 66 | match map.get(&unit) { [INFO] [stderr] | --- immutable borrow occurs here [INFO] [stderr] 67 | None => map.insert(*unit, *amount), [INFO] [stderr] 68 | Some(existing) => map.insert(*unit, *amount + existing), [INFO] [stderr] | ^^^ -------- immutable borrow later used here [INFO] [stderr] | | [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 `self.sum` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/sum.rs:83:35 [INFO] [stderr] | [INFO] [stderr] 81 | match self.sum.get(&unit) { [INFO] [stderr] | -------- immutable borrow occurs here [INFO] [stderr] 82 | None => self.sum.insert(*unit, *amount), [INFO] [stderr] 83 | Some(existing) => self.sum.insert(*unit, *amount + existing), [INFO] [stderr] | ^^^^^^^^ -------- immutable borrow later used here [INFO] [stderr] | | [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: field is never read: `units` [INFO] [stderr] --> src/ledger.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | units: HashSet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `Leaf` should have a snake case name [INFO] [stderr] --> src/trie.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | Leaf => true, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `leaf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/balancer-76735fc5db7d6f72 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test parser::tests::comment ... ok [INFO] [stdout] test parser::tests::account_simple ... ok [INFO] [stdout] test parser::tests::number ... ok [INFO] [stdout] test parser::tests::transaction ... ok [INFO] [stdout] test parser::tests::transaction_header ... ok [INFO] [stdout] test sum::tests::negative_sum ... ok [INFO] [stdout] test parser::tests::ledger_file ... ok [INFO] [stdout] test sum::tests::simple_sum ... ok [INFO] [stdout] test parser::tests::sum ... ok [INFO] [stdout] test parser::tests::flow ... ok [INFO] [stdout] test parser::tests::date ... ok [INFO] [stdout] test parser::tests::commodity ... ok [INFO] [stdout] test parser::tests::balance_assert ... ok [INFO] [stdout] test parser::tests::account ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "01a1d36480989a20c49d28be6bd83c28393a1070193c431c16eb909e780f95e0"` [INFO] running `"docker" "rm" "-f" "01a1d36480989a20c49d28be6bd83c28393a1070193c431c16eb909e780f95e0"` [INFO] [stdout] 01a1d36480989a20c49d28be6bd83c28393a1070193c431c16eb909e780f95e0