[INFO] fetching crate range-alloc 0.1.2...
[INFO] testing range-alloc-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate range-alloc 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate range-alloc 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate range-alloc 0.1.2
[INFO] finished tweaking crates.io crate range-alloc 0.1.2
[INFO] tweaked toml for crates.io crate range-alloc 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27ab446469d0f764902853a7160660dfb543255c03f0cc4fb3947ada967dcdfd
[INFO] running `Command { std: "docker" "start" "-a" "27ab446469d0f764902853a7160660dfb543255c03f0cc4fb3947ada967dcdfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27ab446469d0f764902853a7160660dfb543255c03f0cc4fb3947ada967dcdfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ab446469d0f764902853a7160660dfb543255c03f0cc4fb3947ada967dcdfd", kill_on_drop: false }`
[INFO] [stdout] 27ab446469d0f764902853a7160660dfb543255c03f0cc4fb3947ada967dcdfd
[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=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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49ffb74b45efbc20a98afcb92e0bec9095e56b6f2cb39588794d6b18a863b9c7
[INFO] running `Command { std: "docker" "start" "-a" "49ffb74b45efbc20a98afcb92e0bec9095e56b6f2cb39588794d6b18a863b9c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-alloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "49ffb74b45efbc20a98afcb92e0bec9095e56b6f2cb39588794d6b18a863b9c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ffb74b45efbc20a98afcb92e0bec9095e56b6f2cb39588794d6b18a863b9c7", kill_on_drop: false }`
[INFO] [stdout] 49ffb74b45efbc20a98afcb92e0bec9095e56b6f2cb39588794d6b18a863b9c7
[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=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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e197412684eb0832758d16534fabb7068c4e1a4533399b2545d7c00e1cd3e06c
[INFO] running `Command { std: "docker" "start" "-a" "e197412684eb0832758d16534fabb7068c4e1a4533399b2545d7c00e1cd3e06c", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-alloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "e197412684eb0832758d16534fabb7068c4e1a4533399b2545d7c00e1cd3e06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e197412684eb0832758d16534fabb7068c4e1a4533399b2545d7c00e1cd3e06c", kill_on_drop: false }`
[INFO] [stdout] e197412684eb0832758d16534fabb7068c4e1a4533399b2545d7c00e1cd3e06c
[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=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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 678885ee582f43d1f0a612bd9452ff70ad42b29db2b4f804bacdf4dbe2ed8352
[INFO] running `Command { std: "docker" "start" "-a" "678885ee582f43d1f0a612bd9452ff70ad42b29db2b4f804bacdf4dbe2ed8352", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/range_alloc-022af90613a543eb)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_free_blocks_in_middle ... ok
[INFO] [stdout] test tests::test_merge_neighbors ... ok
[INFO] [stdout] test tests::test_out_of_space ... ok
[INFO] [stdout] test tests::test_dont_use_block_that_is_too_small ... ok
[INFO] [stdout] test tests::test_basic_allocation ... ok
[INFO] [stdout] test tests::test_ignore_block_if_another_fits_better ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests range_alloc
[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" "678885ee582f43d1f0a612bd9452ff70ad42b29db2b4f804bacdf4dbe2ed8352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678885ee582f43d1f0a612bd9452ff70ad42b29db2b4f804bacdf4dbe2ed8352", kill_on_drop: false }`
[INFO] [stdout] 678885ee582f43d1f0a612bd9452ff70ad42b29db2b4f804bacdf4dbe2ed8352