[INFO] fetching crate indxvec 0.2.6...
[INFO] testing indxvec-0.2.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate indxvec 0.2.6 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate indxvec 0.2.6 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 indxvec 0.2.6
[INFO] finished tweaking crates.io crate indxvec 0.2.6
[INFO] tweaked toml for crates.io crate indxvec 0.2.6 written to /workspace/builds/worker-22/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] [stderr]     Blocking waiting for file lock on package cache
[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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] dbe0f485d0ef851ac4e32de78fe9fbbf13c59b4afe5799b34dcc5cc637c1dcf8
[INFO] running `Command { std: "docker" "start" "-a" "dbe0f485d0ef851ac4e32de78fe9fbbf13c59b4afe5799b34dcc5cc637c1dcf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbe0f485d0ef851ac4e32de78fe9fbbf13c59b4afe5799b34dcc5cc637c1dcf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe0f485d0ef851ac4e32de78fe9fbbf13c59b4afe5799b34dcc5cc637c1dcf8", kill_on_drop: false }`
[INFO] [stdout] dbe0f485d0ef851ac4e32de78fe9fbbf13c59b4afe5799b34dcc5cc637c1dcf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 52f37ebe2a9825fc5482c65d709db519c1f11ad3a5ecab5670592ef515349db4
[INFO] running `Command { std: "docker" "start" "-a" "52f37ebe2a9825fc5482c65d709db519c1f11ad3a5ecab5670592ef515349db4", kill_on_drop: false }`
[INFO] [stderr]    Compiling indxvec v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "52f37ebe2a9825fc5482c65d709db519c1f11ad3a5ecab5670592ef515349db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f37ebe2a9825fc5482c65d709db519c1f11ad3a5ecab5670592ef515349db4", kill_on_drop: false }`
[INFO] [stdout] 52f37ebe2a9825fc5482c65d709db519c1f11ad3a5ecab5670592ef515349db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] cdb439c4aaa4622bbaefea7c74e62352b84ec966ae804c9e502a27e8a3d913fa
[INFO] running `Command { std: "docker" "start" "-a" "cdb439c4aaa4622bbaefea7c74e62352b84ec966ae804c9e502a27e8a3d913fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling indxvec v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "cdb439c4aaa4622bbaefea7c74e62352b84ec966ae804c9e502a27e8a3d913fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb439c4aaa4622bbaefea7c74e62352b84ec966ae804c9e502a27e8a3d913fa", kill_on_drop: false }`
[INFO] [stdout] cdb439c4aaa4622bbaefea7c74e62352b84ec966ae804c9e502a27e8a3d913fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] bcb13e0b59b1d7d7faa7576ce22e7040e1bbd7f82e5c48e5d68f679647fde6e7
[INFO] running `Command { std: "docker" "start" "-a" "bcb13e0b59b1d7d7faa7576ce22e7040e1bbd7f82e5c48e5d68f679647fde6e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/indxvec-9dda24281739b980)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-9a8ddd281c38568a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test indxvec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests indxvec
[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" "bcb13e0b59b1d7d7faa7576ce22e7040e1bbd7f82e5c48e5d68f679647fde6e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb13e0b59b1d7d7faa7576ce22e7040e1bbd7f82e5c48e5d68f679647fde6e7", kill_on_drop: false }`
[INFO] [stdout] bcb13e0b59b1d7d7faa7576ce22e7040e1bbd7f82e5c48e5d68f679647fde6e7