[INFO] fetching crate hgg 0.4.1... [INFO] testing hgg-0.4.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate hgg 0.4.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate hgg 0.4.1 [INFO] finished tweaking crates.io crate hgg 0.4.1 [INFO] tweaked toml for crates.io crate hgg 0.4.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hgg 0.4.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hgg 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b428e6c6e7119c311adc4d620d5a98cbe139c8db0d4b8f8f22d68ef4f13a48a0 [INFO] running `Command { std: "docker" "start" "-a" "b428e6c6e7119c311adc4d620d5a98cbe139c8db0d4b8f8f22d68ef4f13a48a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b428e6c6e7119c311adc4d620d5a98cbe139c8db0d4b8f8f22d68ef4f13a48a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b428e6c6e7119c311adc4d620d5a98cbe139c8db0d4b8f8f22d68ef4f13a48a0", kill_on_drop: false }` [INFO] [stdout] b428e6c6e7119c311adc4d620d5a98cbe139c8db0d4b8f8f22d68ef4f13a48a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05d9cdaaf786024959896e3827475801bbc1e4d4c3cce63ef0ffaee405544054 [INFO] running `Command { std: "docker" "start" "-a" "05d9cdaaf786024959896e3827475801bbc1e4d4c3cce63ef0ffaee405544054", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling header-vec v0.1.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling space v0.17.0 [INFO] [stderr] Compiling hgg v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `node_get_key` is never used [INFO] [stdout] --> src/lib.rs:1110:8 [INFO] [stdout] | [INFO] [stdout] 1103 | trait HggInternal { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 1110 | fn node_get_key<'a>(&'a self, node: &'a HVec) -> &'a Self::K; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.05s [INFO] running `Command { std: "docker" "inspect" "05d9cdaaf786024959896e3827475801bbc1e4d4c3cce63ef0ffaee405544054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05d9cdaaf786024959896e3827475801bbc1e4d4c3cce63ef0ffaee405544054", kill_on_drop: false }` [INFO] [stdout] 05d9cdaaf786024959896e3827475801bbc1e4d4c3cce63ef0ffaee405544054 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e965cfc253c76a3f87b690b44477f0b669bc43a0aeae5290038ae873b4aa7d8 [INFO] running `Command { std: "docker" "start" "-a" "6e965cfc253c76a3f87b690b44477f0b669bc43a0aeae5290038ae873b4aa7d8", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling header-vec v0.1.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling space v0.17.0 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling bitarray v0.9.0 [INFO] [stderr] Compiling hgg v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `node_get_key` is never used [INFO] [stdout] --> src/lib.rs:1110:8 [INFO] [stdout] | [INFO] [stdout] 1103 | trait HggInternal { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 1110 | fn node_get_key<'a>(&'a self, node: &'a HVec) -> &'a Self::K; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stdout] warning: method `node_get_key` is never used [INFO] [stdout] --> src/lib.rs:1110:8 [INFO] [stdout] | [INFO] [stdout] 1103 | trait HggInternal { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 1110 | fn node_get_key<'a>(&'a self, node: &'a HVec) -> &'a Self::K; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 17.20s [INFO] running `Command { std: "docker" "inspect" "6e965cfc253c76a3f87b690b44477f0b669bc43a0aeae5290038ae873b4aa7d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e965cfc253c76a3f87b690b44477f0b669bc43a0aeae5290038ae873b4aa7d8", kill_on_drop: false }` [INFO] [stdout] 6e965cfc253c76a3f87b690b44477f0b669bc43a0aeae5290038ae873b4aa7d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 022a15c1abf4c8b6fa3410322948e2d9487be52b18764a97b5ed0031ab2630d3 [INFO] running `Command { std: "docker" "start" "-a" "022a15c1abf4c8b6fa3410322948e2d9487be52b18764a97b5ed0031ab2630d3", kill_on_drop: false }` [INFO] [stderr] warning: method `node_get_key` is never used [INFO] [stderr] --> src/lib.rs:1110:8 [INFO] [stderr] | [INFO] [stderr] 1103 | trait HggInternal { [INFO] [stderr] | ----------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 1110 | fn node_get_key<'a>(&'a self, node: &'a HVec) -> &'a Self::K; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `hgg` (lib) generated 1 warning [INFO] [stderr] warning: `hgg` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hgg-7bcc3153ec4af68c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test unit_tests::random_insertion_stats ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.15s [INFO] [stdout] [INFO] [stderr] Running tests/random_insertion.rs (/opt/rustwide/target/debug/deps/random_insertion-c37ebec452a71a90) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test random_insertion_stats ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-2658905b389e3417) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests hgg [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "022a15c1abf4c8b6fa3410322948e2d9487be52b18764a97b5ed0031ab2630d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "022a15c1abf4c8b6fa3410322948e2d9487be52b18764a97b5ed0031ab2630d3", kill_on_drop: false }` [INFO] [stdout] 022a15c1abf4c8b6fa3410322948e2d9487be52b18764a97b5ed0031ab2630d3