[INFO] fetching crate qp-trie 0.7.7... [INFO] testing qp-trie-0.7.7 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate qp-trie 0.7.7 into /workspace/builds/worker-19/source [INFO] validating manifest of crates.io crate qp-trie 0.7.7 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate qp-trie 0.7.7 [INFO] finished tweaking crates.io crate qp-trie 0.7.7 [INFO] tweaked toml for crates.io crate qp-trie 0.7.7 written to /workspace/builds/worker-19/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9aa794c685a0a909f41ca4f266417c9104d59ce66adc07817610717c180d4207 [INFO] running `Command { std: "docker" "start" "-a" "9aa794c685a0a909f41ca4f266417c9104d59ce66adc07817610717c180d4207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9aa794c685a0a909f41ca4f266417c9104d59ce66adc07817610717c180d4207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aa794c685a0a909f41ca4f266417c9104d59ce66adc07817610717c180d4207", kill_on_drop: false }` [INFO] [stdout] 9aa794c685a0a909f41ca4f266417c9104d59ce66adc07817610717c180d4207 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b4049017ca84654d276443009e5e5b09d730be713e2bcd1c6d655262cb24f23 [INFO] running `Command { std: "docker" "start" "-a" "9b4049017ca84654d276443009e5e5b09d730be713e2bcd1c6d655262cb24f23", kill_on_drop: false }` [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling qp-trie v0.7.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "9b4049017ca84654d276443009e5e5b09d730be713e2bcd1c6d655262cb24f23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b4049017ca84654d276443009e5e5b09d730be713e2bcd1c6d655262cb24f23", kill_on_drop: false }` [INFO] [stdout] 9b4049017ca84654d276443009e5e5b09d730be713e2bcd1c6d655262cb24f23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 341d81e8cf7d044c3f90bad9e80990e99f5f6757eabe7dcc3f373d0e5b9ead1a [INFO] running `Command { std: "docker" "start" "-a" "341d81e8cf7d044c3f90bad9e80990e99f5f6757eabe7dcc3f373d0e5b9ead1a", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling debug_unreachable v0.1.1 [INFO] [stderr] Compiling qptrie v0.2.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling qp-trie v0.7.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.03s [INFO] running `Command { std: "docker" "inspect" "341d81e8cf7d044c3f90bad9e80990e99f5f6757eabe7dcc3f373d0e5b9ead1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "341d81e8cf7d044c3f90bad9e80990e99f5f6757eabe7dcc3f373d0e5b9ead1a", kill_on_drop: false }` [INFO] [stdout] 341d81e8cf7d044c3f90bad9e80990e99f5f6757eabe7dcc3f373d0e5b9ead1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db5e40c408ce54dda79f9178af7523a020ca9d7498e3edbbf00aefe9b6451bb2 [INFO] running `Command { std: "docker" "start" "-a" "db5e40c408ce54dda79f9178af7523a020ca9d7498e3edbbf00aefe9b6451bb2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/qp_trie-a6513da1f0d54385) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-62ef4ce620048f46) [INFO] [stdout] test util::test::nybble ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test insert_and_get_4 ... ok [INFO] [stdout] test issue_22_regression_remove_prefix ... ok [INFO] [stdout] test longest_common_prefix_simple ... ok [INFO] [stdout] test entry_insert_and_remove_1 ... ok [INFO] [stdout] test prefix_sets_1 ... ok [INFO] [stdout] test insert_and_get_1 ... ok [INFO] [stdout] test insert_and_get_2 ... ok [INFO] [stdout] test insert_and_get_3 ... ok [INFO] [stdout] test insert_and_get_5 ... ok [INFO] [stdout] test entry_insert_and_remove_2 ... ok [INFO] [stdout] test longest_common_prefix_complex ... ok [INFO] [stdout] test insert_and_remove_1 ... ok [INFO] [stdout] test insert_and_get ... ok [INFO] [stdout] test entry_insert_and_remove ... ok [INFO] [stdout] test prefix_sets_ref ... ok [INFO] [stdout] test iter_values ... ok [INFO] [stdout] test longest_common_prefix ... ok [INFO] [stdout] test prefix_sets_mut ... ok [INFO] [stdout] test prefix_sets ... ok [INFO] [stdout] test iter_keys ... ok [INFO] [stderr] Doc-tests qp-trie [INFO] [stdout] test insert_and_remove ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/trie.rs - trie::Trie (line 25) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "db5e40c408ce54dda79f9178af7523a020ca9d7498e3edbbf00aefe9b6451bb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db5e40c408ce54dda79f9178af7523a020ca9d7498e3edbbf00aefe9b6451bb2", kill_on_drop: false }` [INFO] [stdout] db5e40c408ce54dda79f9178af7523a020ca9d7498e3edbbf00aefe9b6451bb2