[INFO] fetching crate treeid 0.3.11... [INFO] testing treeid-0.3.11 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate treeid 0.3.11 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate treeid 0.3.11 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate treeid 0.3.11 [INFO] finished tweaking crates.io crate treeid 0.3.11 [INFO] tweaked toml for crates.io crate treeid 0.3.11 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 326a64976d0366b468fcc4f5d4d947f8f883871638538cab3a65784ce3ed6d6d [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" "326a64976d0366b468fcc4f5d4d947f8f883871638538cab3a65784ce3ed6d6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "326a64976d0366b468fcc4f5d4d947f8f883871638538cab3a65784ce3ed6d6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "326a64976d0366b468fcc4f5d4d947f8f883871638538cab3a65784ce3ed6d6d", kill_on_drop: false }` [INFO] [stdout] 326a64976d0366b468fcc4f5d4d947f8f883871638538cab3a65784ce3ed6d6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccd65d980ca2b8d0228b3455ed10bf97ffaa1138f164019d9e1669563a5978e3 [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" "ccd65d980ca2b8d0228b3455ed10bf97ffaa1138f164019d9e1669563a5978e3", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling treeid v0.3.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | #![feature(test, specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "ccd65d980ca2b8d0228b3455ed10bf97ffaa1138f164019d9e1669563a5978e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd65d980ca2b8d0228b3455ed10bf97ffaa1138f164019d9e1669563a5978e3", kill_on_drop: false }` [INFO] [stdout] ccd65d980ca2b8d0228b3455ed10bf97ffaa1138f164019d9e1669563a5978e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72e24ca67f29cedb316195d9ab87baefc2541d47a4cc463f1bf01728e8c12566 [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" "72e24ca67f29cedb316195d9ab87baefc2541d47a4cc463f1bf01728e8c12566", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | #![feature(test, specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling treeid v0.3.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | #![feature(test, specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.28s [INFO] running `Command { std: "docker" "inspect" "72e24ca67f29cedb316195d9ab87baefc2541d47a4cc463f1bf01728e8c12566", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72e24ca67f29cedb316195d9ab87baefc2541d47a4cc463f1bf01728e8c12566", kill_on_drop: false }` [INFO] [stdout] 72e24ca67f29cedb316195d9ab87baefc2541d47a4cc463f1bf01728e8c12566 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 32b74e09a97787c856466b5a2297db12e61bec4ed81c5a6da3e5b1aea00a422d [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" "32b74e09a97787c856466b5a2297db12e61bec4ed81c5a6da3e5b1aea00a422d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] running 16 tests [INFO] [stderr] --> src/lib.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(test, specialization)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #31844 for more information [INFO] [stderr] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(test, specialization)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #31844 for more information [INFO] [stderr] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/treeid-8c4af9329db8c9c8 [INFO] [stdout] test tests::binary_lo_2 ... ok [INFO] [stdout] test tests::binary_lo_16 ... ok [INFO] [stdout] test tests::binary_lo_4 ... ok [INFO] [stdout] test tests::binary_lo_64 ... ok [INFO] [stdout] test tests::binary_lo_8 ... ok [INFO] [stdout] test tests::binary_hi_8 ... ok [INFO] [stdout] test tests::binary_hi_64 ... ok [INFO] [stdout] test tests::child_parent_eq ... ok [INFO] [stdout] test tests::binary_lo_32 ... ok [INFO] [stdout] test tests::edge_case ... ok [INFO] [stdout] test tests::binary_hi_32 ... ok [INFO] [stdout] test tests::binary_hi_4 ... ok [INFO] [stdout] test tests::binary_hi_2 ... ok [INFO] [stdout] test tests::binary_hi_16 ... ok [INFO] [stdout] test tests::bfs_iter_round_trip ... ok [INFO] [stderr] Doc-tests treeid [INFO] [stdout] test tests::lcf_enc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(test, specialization)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #31844 for more information [INFO] [stderr] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] running 24 tests [INFO] [stderr] [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bit (line 80) ... ok [INFO] [stdout] test src/lib.rs - Node (line 96) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bits (line 132) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::align (line 217) ... ok [INFO] [stdout] test src/lib.rs - Node::is_root (line 440) ... ok [INFO] [stdout] test src/lib.rs - Node (line 63) ... ok [INFO] [stdout] test src/bits.rs - bits::kth_bit (line 7) ... ok [INFO] [stdout] test src/lib.rs - Node::child (line 344) ... ok [INFO] [stdout] test src/lib.rs - Node::from_parts (line 259) ... ok [INFO] [stdout] test src/lib.rs - Node (line 150) ... ok [INFO] [stdout] test src/lib.rs - Node::from_binary (line 453) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::trailing_pad (line 254) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push (line 40) ... ok [INFO] [stdout] test src/bits.rs - bits::rotate_add (line 45) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bits (line 121) ... ok [INFO] [stdout] test src/lib.rs - Node::key (line 236) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bytes (line 59) ... ok [INFO] [stdout] test src/lib.rs - Node::position (line 223) ... ok [INFO] [stdout] test src/lib.rs - Node::parent (line 316) ... ok [INFO] [stdout] test src/lib.rs - Node::pred (line 402) ... ok [INFO] [stdout] test src/lib.rs - Node::to_binary (line 546) ... ok [INFO] [stdout] test src/lib.rs - Node::root (line 208) ... ok [INFO] [stdout] test src/lib.rs - Node::sibling (line 371) ... ok [INFO] [stdout] test src/lib.rs - Node::succ (line 423) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "32b74e09a97787c856466b5a2297db12e61bec4ed81c5a6da3e5b1aea00a422d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32b74e09a97787c856466b5a2297db12e61bec4ed81c5a6da3e5b1aea00a422d", kill_on_drop: false }` [INFO] [stdout] 32b74e09a97787c856466b5a2297db12e61bec4ed81c5a6da3e5b1aea00a422d