[INFO] fetching crate ordsearch 0.2.3...
[INFO] testing ordsearch-0.2.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ordsearch 0.2.3 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ordsearch 0.2.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ordsearch 0.2.3
[INFO] finished tweaking crates.io crate ordsearch 0.2.3
[INFO] tweaked toml for crates.io crate ordsearch 0.2.3 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 624084470e10ea2893840d281c356062e46c6af51ca1f45f6fd9833b77544c4d
[INFO] running `Command { std: "docker" "start" "-a" "624084470e10ea2893840d281c356062e46c6af51ca1f45f6fd9833b77544c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "624084470e10ea2893840d281c356062e46c6af51ca1f45f6fd9833b77544c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624084470e10ea2893840d281c356062e46c6af51ca1f45f6fd9833b77544c4d", kill_on_drop: false }`
[INFO] [stdout] 624084470e10ea2893840d281c356062e46c6af51ca1f45f6fd9833b77544c4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41a5fc175e6faa986c431c61e888b732269eba239b743ac31765e0e9d9d310d4
[INFO] running `Command { std: "docker" "start" "-a" "41a5fc175e6faa986c431c61e888b732269eba239b743ac31765e0e9d9d310d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ordsearch v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "41a5fc175e6faa986c431c61e888b732269eba239b743ac31765e0e9d9d310d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a5fc175e6faa986c431c61e888b732269eba239b743ac31765e0e9d9d310d4", kill_on_drop: false }`
[INFO] [stdout] 41a5fc175e6faa986c431c61e888b732269eba239b743ac31765e0e9d9d310d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ae341b38c9cdd9fbd1706c85f1b0a747b77db0056f9b08d8640a16d892f2fe9
[INFO] running `Command { std: "docker" "start" "-a" "3ae341b38c9cdd9fbd1706c85f1b0a747b77db0056f9b08d8640a16d892f2fe9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ordsearch v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "3ae341b38c9cdd9fbd1706c85f1b0a747b77db0056f9b08d8640a16d892f2fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae341b38c9cdd9fbd1706c85f1b0a747b77db0056f9b08d8640a16d892f2fe9", kill_on_drop: false }`
[INFO] [stdout] 3ae341b38c9cdd9fbd1706c85f1b0a747b77db0056f9b08d8640a16d892f2fe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 863525bfa4e2335bfbeee04eb9948e0820a6066265cb985c34e2540dfeebae17
[INFO] running `Command { std: "docker" "start" "-a" "863525bfa4e2335bfbeee04eb9948e0820a6066265cb985c34e2540dfeebae17", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ordsearch-6bf8eb55e34544d6)
[INFO] [stdout] test tests::complete_exact ... ok
[INFO] [stderr]    Doc-tests ordsearch
[INFO] [stdout] test tests::unbalanced_approximate ... ok
[INFO] [stdout] test tests::unbalanced_exact ... ok
[INFO] [stdout] test tests::complete_approximate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - OrderedCollection<T>::find_gte (line 286) ... ok
[INFO] [stdout] test src/lib.rs - OrderedCollection<T>::from_slice (line 269) ... ok
[INFO] [stdout] test src/lib.rs - OrderedCollection (line 125) ... ok
[INFO] [stdout] test src/lib.rs - OrderedCollection<T>::from_sorted_iter (line 210) ... ok
[INFO] [stdout] test src/lib.rs - OrderedCollection<T>::from (line 148) ... ok
[INFO] [stdout] test src/lib.rs - OrderedCollection<T>::from_sorted_iter (line 195) ... ok
[INFO] [stdout] test src/lib.rs - OrderedCollection<T>::from_sorted_iter (line 220) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "863525bfa4e2335bfbeee04eb9948e0820a6066265cb985c34e2540dfeebae17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863525bfa4e2335bfbeee04eb9948e0820a6066265cb985c34e2540dfeebae17", kill_on_drop: false }`
[INFO] [stdout] 863525bfa4e2335bfbeee04eb9948e0820a6066265cb985c34e2540dfeebae17