[INFO] fetching crate submodules 0.1.0...
[INFO] testing submodules-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate submodules 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate submodules 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate submodules 0.1.0
[INFO] finished tweaking crates.io crate submodules 0.1.0
[INFO] tweaked toml for crates.io crate submodules 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6104ee00083cec2eb34c2fd37e5653e26e9c6a030ec53dd65ec1a8468361186c
[INFO] running `Command { std: "docker" "start" "-a" "6104ee00083cec2eb34c2fd37e5653e26e9c6a030ec53dd65ec1a8468361186c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6104ee00083cec2eb34c2fd37e5653e26e9c6a030ec53dd65ec1a8468361186c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6104ee00083cec2eb34c2fd37e5653e26e9c6a030ec53dd65ec1a8468361186c", kill_on_drop: false }`
[INFO] [stdout] 6104ee00083cec2eb34c2fd37e5653e26e9c6a030ec53dd65ec1a8468361186c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eb1251ca1427b08239f90639bdf6f75d4084774e7134bb06b732244bc5c1b7e
[INFO] running `Command { std: "docker" "start" "-a" "5eb1251ca1427b08239f90639bdf6f75d4084774e7134bb06b732244bc5c1b7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling submodules v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "5eb1251ca1427b08239f90639bdf6f75d4084774e7134bb06b732244bc5c1b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb1251ca1427b08239f90639bdf6f75d4084774e7134bb06b732244bc5c1b7e", kill_on_drop: false }`
[INFO] [stdout] 5eb1251ca1427b08239f90639bdf6f75d4084774e7134bb06b732244bc5c1b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 619dabd1060c693ecfd7ed8cfa96fcf82d1407af1e73ff9d9f5bf2d1cfd9e787
[INFO] running `Command { std: "docker" "start" "-a" "619dabd1060c693ecfd7ed8cfa96fcf82d1407af1e73ff9d9f5bf2d1cfd9e787", kill_on_drop: false }`
[INFO] [stderr]    Compiling submodules v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "619dabd1060c693ecfd7ed8cfa96fcf82d1407af1e73ff9d9f5bf2d1cfd9e787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "619dabd1060c693ecfd7ed8cfa96fcf82d1407af1e73ff9d9f5bf2d1cfd9e787", kill_on_drop: false }`
[INFO] [stdout] 619dabd1060c693ecfd7ed8cfa96fcf82d1407af1e73ff9d9f5bf2d1cfd9e787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eeb321c9fb43f713805d69073bba059351937e13d9dd7fbf3948a93afd1c5f68
[INFO] running `Command { std: "docker" "start" "-a" "eeb321c9fb43f713805d69073bba059351937e13d9dd7fbf3948a93afd1c5f68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/submodules-6c9b2a9a67307fa1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test build_update ... 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 submodules
[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" "eeb321c9fb43f713805d69073bba059351937e13d9dd7fbf3948a93afd1c5f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb321c9fb43f713805d69073bba059351937e13d9dd7fbf3948a93afd1c5f68", kill_on_drop: false }`
[INFO] [stdout] eeb321c9fb43f713805d69073bba059351937e13d9dd7fbf3948a93afd1c5f68