[INFO] fetching crate inv-sys 0.1.1...
[INFO] testing inv-sys-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate inv-sys 0.1.1 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate inv-sys 0.1.1 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 inv-sys 0.1.1
[INFO] finished tweaking crates.io crate inv-sys 0.1.1
[INFO] tweaked toml for crates.io crate inv-sys 0.1.1 written to /workspace/builds/worker-61/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 16a5e78933a22080bc1911d2b62dd5667ade29d188a53f2e5afc967693b336b6
[INFO] running `Command { std: "docker" "start" "-a" "16a5e78933a22080bc1911d2b62dd5667ade29d188a53f2e5afc967693b336b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16a5e78933a22080bc1911d2b62dd5667ade29d188a53f2e5afc967693b336b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a5e78933a22080bc1911d2b62dd5667ade29d188a53f2e5afc967693b336b6", kill_on_drop: false }`
[INFO] [stdout] 16a5e78933a22080bc1911d2b62dd5667ade29d188a53f2e5afc967693b336b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 8debcc9355b0b61415910858aa330902d4f09f72cb45bbd5de231505434ec3c2
[INFO] running `Command { std: "docker" "start" "-a" "8debcc9355b0b61415910858aa330902d4f09f72cb45bbd5de231505434ec3c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling inv-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "8debcc9355b0b61415910858aa330902d4f09f72cb45bbd5de231505434ec3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8debcc9355b0b61415910858aa330902d4f09f72cb45bbd5de231505434ec3c2", kill_on_drop: false }`
[INFO] [stdout] 8debcc9355b0b61415910858aa330902d4f09f72cb45bbd5de231505434ec3c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] af12754e44609b5aa9211f7d947c94fbe0f3bc5bce44c3f83e6a5446e4999b48
[INFO] running `Command { std: "docker" "start" "-a" "af12754e44609b5aa9211f7d947c94fbe0f3bc5bce44c3f83e6a5446e4999b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling inv-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "af12754e44609b5aa9211f7d947c94fbe0f3bc5bce44c3f83e6a5446e4999b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af12754e44609b5aa9211f7d947c94fbe0f3bc5bce44c3f83e6a5446e4999b48", kill_on_drop: false }`
[INFO] [stdout] af12754e44609b5aa9211f7d947c94fbe0f3bc5bce44c3f83e6a5446e4999b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 4a7544afbf70988187d8bfb46d4f645702d8bea0792e9c5f6615bac17ea6ea21
[INFO] running `Command { std: "docker" "start" "-a" "4a7544afbf70988187d8bfb46d4f645702d8bea0792e9c5f6615bac17ea6ea21", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/inv_sys-8e652d24dfa0e9f6)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::fill_with_place_at_first_free ... ok
[INFO] [stdout] test test::fill_with_stack ... ok
[INFO] [stdout] test test::fill_with_stack_place_first ... ok
[INFO] [stdout] test test::find_free ... ok
[INFO] [stdout] test test::find_item ... ok
[INFO] [stdout] test test::selected_slot ... ok
[INFO] [stdout] test test::main ... ok
[INFO] [stdout] test test::slot_full ... ok
[INFO] [stdout] test test::slotsize ... ok
[INFO] [stdout] test test::stacking ... ok
[INFO] [stdout] test test::stacksize_multiple ... ok
[INFO] [stdout] test test::stacksize_single ... ok
[INFO] [stdout] test test::stacksize_stack_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests inv-sys
[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" "4a7544afbf70988187d8bfb46d4f645702d8bea0792e9c5f6615bac17ea6ea21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7544afbf70988187d8bfb46d4f645702d8bea0792e9c5f6615bac17ea6ea21", kill_on_drop: false }`
[INFO] [stdout] 4a7544afbf70988187d8bfb46d4f645702d8bea0792e9c5f6615bac17ea6ea21