[INFO] fetching crate range-alloc 0.1.2...
[INFO] testing range-alloc-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate range-alloc 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate range-alloc 0.1.2 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 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-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 90d56c0d25e4472018fc3dd2368af58b7ad6fbdea21f505e1fc9d3a8c4b9b676
[INFO] running `Command { std: "docker" "start" "-a" "90d56c0d25e4472018fc3dd2368af58b7ad6fbdea21f505e1fc9d3a8c4b9b676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90d56c0d25e4472018fc3dd2368af58b7ad6fbdea21f505e1fc9d3a8c4b9b676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90d56c0d25e4472018fc3dd2368af58b7ad6fbdea21f505e1fc9d3a8c4b9b676", kill_on_drop: false }`
[INFO] [stdout] 90d56c0d25e4472018fc3dd2368af58b7ad6fbdea21f505e1fc9d3a8c4b9b676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9581c6e7d442bba1dd70eab3d9e3d3894ea7b0d3ec41d0e71ca17d740c96a39e
[INFO] running `Command { std: "docker" "start" "-a" "9581c6e7d442bba1dd70eab3d9e3d3894ea7b0d3ec41d0e71ca17d740c96a39e", 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" "9581c6e7d442bba1dd70eab3d9e3d3894ea7b0d3ec41d0e71ca17d740c96a39e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9581c6e7d442bba1dd70eab3d9e3d3894ea7b0d3ec41d0e71ca17d740c96a39e", kill_on_drop: false }`
[INFO] [stdout] 9581c6e7d442bba1dd70eab3d9e3d3894ea7b0d3ec41d0e71ca17d740c96a39e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7550a2c57f0c5300572fb2da276c7d8b587ff112316ab216f5d4826c87b0ed0d
[INFO] running `Command { std: "docker" "start" "-a" "7550a2c57f0c5300572fb2da276c7d8b587ff112316ab216f5d4826c87b0ed0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-alloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "7550a2c57f0c5300572fb2da276c7d8b587ff112316ab216f5d4826c87b0ed0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7550a2c57f0c5300572fb2da276c7d8b587ff112316ab216f5d4826c87b0ed0d", kill_on_drop: false }`
[INFO] [stdout] 7550a2c57f0c5300572fb2da276c7d8b587ff112316ab216f5d4826c87b0ed0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 934613ad402b1fc54cd09d44c6230ec1624c295063066cd6962cebf8ad5da6ed
[INFO] running `Command { std: "docker" "start" "-a" "934613ad402b1fc54cd09d44c6230ec1624c295063066cd6962cebf8ad5da6ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/range_alloc-4f181f8b04733507)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests range_alloc
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_basic_allocation ... ok
[INFO] [stdout] test tests::test_ignore_block_if_another_fits_better ... ok
[INFO] [stdout] test tests::test_dont_use_block_that_is_too_small ... ok
[INFO] [stdout] test tests::test_out_of_space ... ok
[INFO] [stdout] test tests::test_free_blocks_in_middle ... ok
[INFO] [stdout] test tests::test_merge_neighbors ... 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] [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" "934613ad402b1fc54cd09d44c6230ec1624c295063066cd6962cebf8ad5da6ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934613ad402b1fc54cd09d44c6230ec1624c295063066cd6962cebf8ad5da6ed", kill_on_drop: false }`
[INFO] [stdout] 934613ad402b1fc54cd09d44c6230ec1624c295063066cd6962cebf8ad5da6ed