[INFO] fetching crate wrc 1.0.0... [INFO] testing wrc-1.0.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate wrc 1.0.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate wrc 1.0.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wrc 1.0.0 [INFO] finished tweaking crates.io crate wrc 1.0.0 [INFO] tweaked toml for crates.io crate wrc 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 0d49fe832ca66d8f8f322533082a1e0099596df83dca6be5821467f7197f428b [INFO] running `Command { std: "docker" "start" "-a" "0d49fe832ca66d8f8f322533082a1e0099596df83dca6be5821467f7197f428b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d49fe832ca66d8f8f322533082a1e0099596df83dca6be5821467f7197f428b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d49fe832ca66d8f8f322533082a1e0099596df83dca6be5821467f7197f428b", kill_on_drop: false }` [INFO] [stdout] 0d49fe832ca66d8f8f322533082a1e0099596df83dca6be5821467f7197f428b [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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 66bade0125977dbd930437531ad56a0570858d320631ac0a758fba3fc3dae4f9 [INFO] running `Command { std: "docker" "start" "-a" "66bade0125977dbd930437531ad56a0570858d320631ac0a758fba3fc3dae4f9", kill_on_drop: false }` [INFO] [stderr] Compiling wrc v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "66bade0125977dbd930437531ad56a0570858d320631ac0a758fba3fc3dae4f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66bade0125977dbd930437531ad56a0570858d320631ac0a758fba3fc3dae4f9", kill_on_drop: false }` [INFO] [stdout] 66bade0125977dbd930437531ad56a0570858d320631ac0a758fba3fc3dae4f9 [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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a35a504c8a3ff466b7b5f8aed0bd8a62d5c6bd6069783d8a4ace9450a7ec4fc4 [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" "a35a504c8a3ff466b7b5f8aed0bd8a62d5c6bd6069783d8a4ace9450a7ec4fc4", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling wrc v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 42.51s [INFO] running `Command { std: "docker" "inspect" "a35a504c8a3ff466b7b5f8aed0bd8a62d5c6bd6069783d8a4ace9450a7ec4fc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a35a504c8a3ff466b7b5f8aed0bd8a62d5c6bd6069783d8a4ace9450a7ec4fc4", kill_on_drop: false }` [INFO] [stdout] a35a504c8a3ff466b7b5f8aed0bd8a62d5c6bd6069783d8a4ace9450a7ec4fc4 [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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] c07563d561600c00761f46ad024ebce33381cb352f50b6923de41382a94ef3cf [INFO] running `Command { std: "docker" "start" "-a" "c07563d561600c00761f46ad024ebce33381cb352f50b6923de41382a94ef3cf", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wrc-8d0a08ad285c0bd8 [INFO] [stdout] running 19 tests [INFO] [stdout] test test::inner_test::weight_add_doesnt_overflow ... ok [INFO] [stdout] test test::inner_test::weight_can_be_dropped ... ok [INFO] [stdout] test test::trait_test::implements_default ... ok [INFO] [stdout] test test::wrc_test::clone_splits_weight ... ok [INFO] [stdout] test test::trait_test::implements_partial_eq ... ok [INFO] [stdout] test test::inner_test::weight_can_be_added ... ok [INFO] [stdout] test test::trait_test::implements_ord ... ok [INFO] [stdout] test test::trait_test::implemnts_fmt_display ... ok [INFO] [stdout] test test::trait_test::implements_partial_ord ... ok [INFO] [stdout] test test::inner_test::weight_drop_doesnt_overflow ... ok [INFO] [stdout] test test::inner_test::new_assigns_starting_weight ... ok [INFO] [stdout] test test::trait_test::implements_fmt_debug ... ok [INFO] [stdout] test test::trait_test::implements_hash ... ok [INFO] [stdout] test test::wrc_test::more_weight_is_allocated_with_weight_exhausted ... ok [INFO] [stdout] test test::wrc_test::dropping_all_refs_drops_the_inner ... ok [INFO] [stdout] test test::wrc_test::dropping_refs_drops_weight_from_inner ... ok [INFO] [stdout] test test::wrc_test::deref_mut ... ok [INFO] [stderr] Doc-tests wrc [INFO] [stdout] test test::wrc_test::initializes_with_default_weight ... ok [INFO] [stdout] test test::async_test::wrcs_can_be_sent_between_threads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/wrc.rs - wrc::WRC::new (line 117) ... ok [INFO] [stdout] test src/wrc.rs - wrc::WRC::drop (line 218) ... ok [INFO] [stdout] test src/wrc.rs - wrc::WRC::clone (line 184) ... ok [INFO] [stdout] test src/wrc.rs - wrc::WRC (line 86) ... ok [INFO] [stdout] test src/wrc.rs - wrc::WRC (line 69) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c07563d561600c00761f46ad024ebce33381cb352f50b6923de41382a94ef3cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c07563d561600c00761f46ad024ebce33381cb352f50b6923de41382a94ef3cf", kill_on_drop: false }` [INFO] [stdout] c07563d561600c00761f46ad024ebce33381cb352f50b6923de41382a94ef3cf