[INFO] fetching crate treeid 0.3.11... [INFO] testing treeid-0.3.11 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate treeid 0.3.11 into /workspace/builds/worker-6-tc1/source [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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate treeid 0.3.11 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.7.11 (available: v0.14.0) [INFO] [stderr] Adding num-bigint v0.2.6 (available: v0.4.6) [INFO] [stderr] Adding num-rational v0.2.4 (available: v0.4.2) [INFO] [stderr] Adding rand v0.6.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded num-bigint v0.2.6 [INFO] [stderr] Downloaded bitflags v1.3.2 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded num-integer v0.1.46 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 639916f37da373161cd37ef6ee7a2354ee92cb3e24e0a106ac7e523170bc8bc5 [INFO] running `Command { std: "docker" "start" "-a" "639916f37da373161cd37ef6ee7a2354ee92cb3e24e0a106ac7e523170bc8bc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "639916f37da373161cd37ef6ee7a2354ee92cb3e24e0a106ac7e523170bc8bc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "639916f37da373161cd37ef6ee7a2354ee92cb3e24e0a106ac7e523170bc8bc5", kill_on_drop: false }` [INFO] [stdout] 639916f37da373161cd37ef6ee7a2354ee92cb3e24e0a106ac7e523170bc8bc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d368c27baed6ee2d69fe3a064adf5a8849b1f1646f9c1d5f34a124bb0172ed25 [INFO] running `Command { std: "docker" "start" "-a" "d368c27baed6ee2d69fe3a064adf5a8849b1f1646f9c1d5f34a124bb0172ed25", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.15.0 [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: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "d368c27baed6ee2d69fe3a064adf5a8849b1f1646f9c1d5f34a124bb0172ed25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d368c27baed6ee2d69fe3a064adf5a8849b1f1646f9c1d5f34a124bb0172ed25", kill_on_drop: false }` [INFO] [stdout] d368c27baed6ee2d69fe3a064adf5a8849b1f1646f9c1d5f34a124bb0172ed25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15c6b08978629863c50aa7451d749a02bde3bcd37e48e667dbee7ff20209a69c [INFO] running `Command { std: "docker" "start" "-a" "15c6b08978629863c50aa7451d749a02bde3bcd37e48e667dbee7ff20209a69c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.176 [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: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling rand_os v0.1.3 [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: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.82s [INFO] running `Command { std: "docker" "inspect" "15c6b08978629863c50aa7451d749a02bde3bcd37e48e667dbee7ff20209a69c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15c6b08978629863c50aa7451d749a02bde3bcd37e48e667dbee7ff20209a69c", kill_on_drop: false }` [INFO] [stdout] 15c6b08978629863c50aa7451d749a02bde3bcd37e48e667dbee7ff20209a69c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 54a4fbb2561133a1136b4d91f6b121378e6636a6ded01cea7676c8159e2de53f [INFO] running `Command { std: "docker" "start" "-a" "54a4fbb2561133a1136b4d91f6b121378e6636a6ded01cea7676c8159e2de53f", kill_on_drop: false }` [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: see issue #31844 for more information [INFO] [stderr] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `treeid` (lib) generated 1 warning [INFO] [stderr] warning: `treeid` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/treeid-ee564d7fb64ed2b3) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::binary_hi_16 ... ok [INFO] [stdout] test tests::binary_hi_2 ... ok [INFO] [stdout] test tests::binary_hi_32 ... ok [INFO] [stdout] test tests::binary_hi_8 ... ok [INFO] [stdout] test tests::binary_lo_16 ... ok [INFO] [stdout] test tests::binary_hi_4 ... ok [INFO] [stdout] test tests::binary_hi_64 ... ok [INFO] [stdout] test tests::binary_lo_4 ... ok [INFO] [stdout] test tests::binary_lo_2 ... ok [INFO] [stdout] test tests::binary_lo_32 ... ok [INFO] [stdout] test tests::binary_lo_64 ... ok [INFO] [stdout] test tests::binary_lo_8 ... ok [INFO] [stdout] test tests::child_parent_eq ... ok [INFO] [stdout] test tests::edge_case ... ok [INFO] [stdout] test tests::bfs_iter_round_trip ... ok [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; finished in 0.79s [INFO] [stdout] [INFO] [stderr] Doc-tests treeid [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: see issue #31844 for more information [INFO] [stderr] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bit (line 80) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::trailing_pad (line 254) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bytes (line 59) ... ok [INFO] [stdout] test src/lib.rs - Node (line 150) ... 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::from_binary (line 453) ... ok [INFO] [stdout] test src/bits.rs - bits::rotate_add (line 45) ... ok [INFO] [stdout] test src/lib.rs - Node::is_root (line 440) ... ok [INFO] [stdout] test src/lib.rs - Node::from_parts (line 259) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::align (line 217) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push (line 40) ... ok [INFO] [stdout] test src/lib.rs - Node (line 96) ... ok [INFO] [stdout] test src/lib.rs - Node::to_binary (line 546) ... ok [INFO] [stdout] test src/lib.rs - Node::parent (line 316) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bits (line 121) ... ok [INFO] [stdout] test src/lib.rs - Node::position (line 223) ... ok [INFO] [stdout] test src/lib.rs - Node::succ (line 423) ... ok [INFO] [stdout] test src/lib.rs - Node::sibling (line 371) ... ok [INFO] [stdout] test src/lib.rs - Node::child (line 344) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bits (line 132) ... ok [INFO] [stdout] test src/lib.rs - Node::key (line 236) ... ok [INFO] [stdout] test src/lib.rs - Node::pred (line 402) ... ok [INFO] [stdout] test src/lib.rs - Node::root (line 208) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "54a4fbb2561133a1136b4d91f6b121378e6636a6ded01cea7676c8159e2de53f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54a4fbb2561133a1136b4d91f6b121378e6636a6ded01cea7676c8159e2de53f", kill_on_drop: false }` [INFO] [stdout] 54a4fbb2561133a1136b4d91f6b121378e6636a6ded01cea7676c8159e2de53f