[INFO] fetching crate treeid 0.3.11... [INFO] testing treeid-0.3.11 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [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 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] d5a14c08a35bba08820510dd181750bf7ef063f02be7972e6f05d7cf82905f89 [INFO] running `Command { std: "docker" "start" "-a" "d5a14c08a35bba08820510dd181750bf7ef063f02be7972e6f05d7cf82905f89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5a14c08a35bba08820510dd181750bf7ef063f02be7972e6f05d7cf82905f89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5a14c08a35bba08820510dd181750bf7ef063f02be7972e6f05d7cf82905f89", kill_on_drop: false }` [INFO] [stdout] d5a14c08a35bba08820510dd181750bf7ef063f02be7972e6f05d7cf82905f89 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3ffad8e1abf82c57163b9318ae228ee67bab7c575ffacc23bcd6b6cd619723b [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" "e3ffad8e1abf82c57163b9318ae228ee67bab7c575ffacc23bcd6b6cd619723b", kill_on_drop: false }` [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 1.22s [INFO] running `Command { std: "docker" "inspect" "e3ffad8e1abf82c57163b9318ae228ee67bab7c575ffacc23bcd6b6cd619723b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3ffad8e1abf82c57163b9318ae228ee67bab7c575ffacc23bcd6b6cd619723b", kill_on_drop: false }` [INFO] [stdout] e3ffad8e1abf82c57163b9318ae228ee67bab7c575ffacc23bcd6b6cd619723b [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--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] 91cb8894c91e653b3145dde8fa8fc73c84829e42330d3ce1e69e129244bf6256 [INFO] running `Command { std: "docker" "start" "-a" "91cb8894c91e653b3145dde8fa8fc73c84829e42330d3ce1e69e129244bf6256", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [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] [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 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 5.06s [INFO] running `Command { std: "docker" "inspect" "91cb8894c91e653b3145dde8fa8fc73c84829e42330d3ce1e69e129244bf6256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91cb8894c91e653b3145dde8fa8fc73c84829e42330d3ce1e69e129244bf6256", kill_on_drop: false }` [INFO] [stdout] 91cb8894c91e653b3145dde8fa8fc73c84829e42330d3ce1e69e129244bf6256 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a9d8c384ef20e3d249ded8db964c14d4705c2dfeca3b0bde2c078bbb1424dee [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" "5a9d8c384ef20e3d249ded8db964c14d4705c2dfeca3b0bde2c078bbb1424dee", 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: `#[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 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/treeid-d46fd3fb510c6acc) [INFO] [stdout] [INFO] [stdout] running 16 tests [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_lo_2 ... ok [INFO] [stdout] test tests::binary_lo_32 ... ok [INFO] [stdout] test tests::binary_hi_8 ... ok [INFO] [stdout] test tests::binary_lo_4 ... ok [INFO] [stdout] test tests::binary_hi_64 ... ok [INFO] [stdout] test tests::binary_lo_8 ... ok [INFO] [stdout] test tests::binary_lo_64 ... ok [INFO] [stdout] test tests::child_parent_eq ... ok [INFO] [stdout] test tests::binary_lo_16 ... ok [INFO] [stdout] test tests::binary_hi_16 ... 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 1.20s [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] --> /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] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bytes (line 59) ... ok [INFO] [stdout] test src/lib.rs - Node::child (line 344) ... ok [INFO] [stdout] test src/lib.rs - Node::is_root (line 440) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::trailing_pad (line 254) ... ok [INFO] [stdout] test src/bitter.rs - bitter::BitWriter::push_bit (line 80) ... ok [INFO] [stdout] test src/lib.rs - Node (line 150) ... ok [INFO] [stdout] test src/bits.rs - bits::rotate_add (line 45) ... ok [INFO] [stdout] test src/lib.rs - Node::from_parts (line 259) ... ok [INFO] [stdout] test src/lib.rs - Node (line 63) ... 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/bitter.rs - bitter::BitWriter::push (line 40) ... ok [INFO] [stdout] test src/lib.rs - Node::from_binary (line 453) ... ok [INFO] [stdout] test src/lib.rs - Node (line 96) ... ok [INFO] [stdout] test src/bits.rs - bits::kth_bit (line 7) ... 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/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::succ (line 423) ... ok [INFO] [stdout] test src/lib.rs - Node::sibling (line 371) ... ok [INFO] [stdout] test src/lib.rs - Node::root (line 208) ... ok [INFO] [stdout] test src/lib.rs - Node::to_binary (line 546) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5a9d8c384ef20e3d249ded8db964c14d4705c2dfeca3b0bde2c078bbb1424dee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a9d8c384ef20e3d249ded8db964c14d4705c2dfeca3b0bde2c078bbb1424dee", kill_on_drop: false }` [INFO] [stdout] 5a9d8c384ef20e3d249ded8db964c14d4705c2dfeca3b0bde2c078bbb1424dee