[INFO] fetching crate tange-collection 0.1.2... [INFO] testing tange-collection-0.1.2 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate tange-collection 0.1.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tange-collection 0.1.2 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tange-collection 0.1.2 [INFO] finished tweaking crates.io crate tange-collection 0.1.2 [INFO] tweaked toml for crates.io crate tange-collection 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indexmap v0.4.1 [INFO] [stderr] Downloaded tange v0.1.1 [INFO] [stderr] Downloaded priority-queue v0.5.4 [INFO] [stderr] Downloaded jobpool v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6ba29fd0f56a65209631ae083932990ea746441ee59755d3e14a276c23c9c7c [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" "a6ba29fd0f56a65209631ae083932990ea746441ee59755d3e14a276c23c9c7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6ba29fd0f56a65209631ae083932990ea746441ee59755d3e14a276c23c9c7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6ba29fd0f56a65209631ae083932990ea746441ee59755d3e14a276c23c9c7c", kill_on_drop: false }` [INFO] [stdout] a6ba29fd0f56a65209631ae083932990ea746441ee59755d3e14a276c23c9c7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 799bfc4144641fc2791071592410f9e6c3ea5d7da14a750377ede0da91d97345 [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" "799bfc4144641fc2791071592410f9e6c3ea5d7da14a750377ede0da91d97345", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v0.4.1 [INFO] [stderr] Compiling jobpool v0.3.8 [INFO] [stderr] Compiling snap v0.2.5 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling priority-queue v0.5.4 [INFO] [stderr] Compiling tange v0.1.1 [INFO] [stderr] Compiling tange-collection v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/memory.rs:169:56 [INFO] [stdout] | [INFO] [stdout] 169 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/memory.rs:197:56 [INFO] [stdout] | [INFO] [stdout] 197 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/disk.rs:199:56 [INFO] [stdout] | [INFO] [stdout] 199 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/mod.rs:18:52 [INFO] [stdout] | [INFO] [stdout] 18 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "799bfc4144641fc2791071592410f9e6c3ea5d7da14a750377ede0da91d97345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "799bfc4144641fc2791071592410f9e6c3ea5d7da14a750377ede0da91d97345", kill_on_drop: false }` [INFO] [stdout] 799bfc4144641fc2791071592410f9e6c3ea5d7da14a750377ede0da91d97345 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75b2f14ca2a7b8257d1f4bc256adb1b44a1bf67c1531d519080cc405a74ed17d [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" "75b2f14ca2a7b8257d1f4bc256adb1b44a1bf67c1531d519080cc405a74ed17d", kill_on_drop: false }` [INFO] [stderr] Compiling tange-collection v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/memory.rs:169:56 [INFO] [stdout] | [INFO] [stdout] 169 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/memory.rs:197:56 [INFO] [stdout] | [INFO] [stdout] 197 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/disk.rs:199:56 [INFO] [stdout] | [INFO] [stdout] 199 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/mod.rs:18:52 [INFO] [stdout] | [INFO] [stdout] 18 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/memory.rs:169:56 [INFO] [stdout] | [INFO] [stdout] 169 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/memory.rs:197:56 [INFO] [stdout] | [INFO] [stdout] 197 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/disk.rs:199:56 [INFO] [stdout] | [INFO] [stdout] 199 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/mod.rs:18:52 [INFO] [stdout] | [INFO] [stdout] 18 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.43s [INFO] running `Command { std: "docker" "inspect" "75b2f14ca2a7b8257d1f4bc256adb1b44a1bf67c1531d519080cc405a74ed17d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75b2f14ca2a7b8257d1f4bc256adb1b44a1bf67c1531d519080cc405a74ed17d", kill_on_drop: false }` [INFO] [stdout] 75b2f14ca2a7b8257d1f4bc256adb1b44a1bf67c1531d519080cc405a74ed17d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d70dc56074877e4ab3887f7443b1d1e13692c861e4e61fb4c22edc7d0ff89aa3 [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" "d70dc56074877e4ab3887f7443b1d1e13692c861e4e61fb4c22edc7d0ff89aa3", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/memory.rs:169:56 [INFO] [stderr] | [INFO] [stderr] 169 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/memory.rs:197:56 [INFO] [stderr] | [INFO] [stderr] 197 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/disk.rs:199:56 [INFO] [stderr] | [INFO] [stderr] 199 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/mod.rs:18:52 [INFO] [stderr] | [INFO] [stderr] 18 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()), [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/memory.rs:169:56 [INFO] [stderr] | [INFO] [stderr] 169 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/memory.rs:197:56 [INFO] [stderr] | [INFO] [stderr] 197 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/disk.rs:199:56 [INFO] [stderr] | [INFO] [stderr] 199 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/mod.rs:18:52 [INFO] [stderr] | [INFO] [stderr] 18 | F: 'static + Sync + Send + Clone + Fn(&A, &mut FnMut(B) -> ()), [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(B) -> ()` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tange_collection-d711f696f2e7c339 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test collection::memory::test_lib::test_sort ... ok [INFO] [stdout] test collection::memory::test_lib::test_fold_by ... ok [INFO] [stdout] test collection::disk::test_lib::test_sort ... ok [INFO] [stdout] test collection::memory::test_lib::test_emit ... ok [INFO] [stdout] test collection::disk::test_lib::test_fold_by ... ok [INFO] [stdout] test collection::memory::test_lib::test_fold_by_parts ... ok [INFO] [stdout] test collection::memory::test_lib::test_partition_by_key ... ok [INFO] [stdout] test collection::disk::test_lib::test_emit ... ok [INFO] [stdout] test collection::disk::test_lib::test_partition ... ok [INFO] [stdout] test collection::disk::test_lib::test_fold_by_parts ... ok [INFO] [stdout] test collection::memory::test_lib::test_partition ... ok [INFO] [stdout] test collection::memory::test_lib::test_count ... ok [INFO] [stdout] test collection::disk::test_lib::test_count ... ok [INFO] [stdout] test collection::disk::test_lib::test_partition_by_key ... ok [INFO] [stdout] test collection::memory::test_lib::test_join ... ok [INFO] [stdout] test collection::disk::test_lib::test_join ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] Doc-tests tange_collection [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name tange_collection -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-acc5f4590f957901.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b87c66e89357a9f0.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-452f5c4566342867.so --extern snap=/opt/rustwide/target/debug/deps/libsnap-9414a23c7a0b327c.rlib --extern tange=/opt/rustwide/target/debug/deps/libtange-31930c26da78f0fd.rlib --extern tange_collection=/opt/rustwide/target/debug/deps/libtange_collection-a9d5e8eb050b4302.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ebdfb05975411b58.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "d70dc56074877e4ab3887f7443b1d1e13692c861e4e61fb4c22edc7d0ff89aa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d70dc56074877e4ab3887f7443b1d1e13692c861e4e61fb4c22edc7d0ff89aa3", kill_on_drop: false }` [INFO] [stdout] d70dc56074877e4ab3887f7443b1d1e13692c861e4e61fb4c22edc7d0ff89aa3