[INFO] cloning repository https://github.com/simultechnology/rust_v6_mutability
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simultechnology/rust_v6_mutability" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimultechnology%2Frust_v6_mutability", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimultechnology%2Frust_v6_mutability'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e0b9accf24420f976569ea1ac68f994f0516bd1
[INFO] testing simultechnology/rust_v6_mutability against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimultechnology%2Frust_v6_mutability" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/simultechnology/rust_v6_mutability on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/simultechnology/rust_v6_mutability
[INFO] finished tweaking git repo https://github.com/simultechnology/rust_v6_mutability
[INFO] tweaked toml for git repo https://github.com/simultechnology/rust_v6_mutability written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/simultechnology/rust_v6_mutability already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fb456c9a2f7ec0dbe8dd8158130f7094985b7f20828d8f403cb5a2e6c0dc07c
[INFO] running `Command { std: "docker" "start" "-a" "2fb456c9a2f7ec0dbe8dd8158130f7094985b7f20828d8f403cb5a2e6c0dc07c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fb456c9a2f7ec0dbe8dd8158130f7094985b7f20828d8f403cb5a2e6c0dc07c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb456c9a2f7ec0dbe8dd8158130f7094985b7f20828d8f403cb5a2e6c0dc07c", kill_on_drop: false }`
[INFO] [stdout] 2fb456c9a2f7ec0dbe8dd8158130f7094985b7f20828d8f403cb5a2e6c0dc07c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf7588175f4db16b16e9cc53d9964cf80f826805f021f0a5c8248c0815b47a81
[INFO] running `Command { std: "docker" "start" "-a" "cf7588175f4db16b16e9cc53d9964cf80f826805f021f0a5c8248c0815b47a81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_v6_mutability v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "cf7588175f4db16b16e9cc53d9964cf80f826805f021f0a5c8248c0815b47a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7588175f4db16b16e9cc53d9964cf80f826805f021f0a5c8248c0815b47a81", kill_on_drop: false }`
[INFO] [stdout] cf7588175f4db16b16e9cc53d9964cf80f826805f021f0a5c8248c0815b47a81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dc7f4cb4d6b44a06b53bfa56ff2eda83c1fd336e9e3586108a1840573181c87
[INFO] running `Command { std: "docker" "start" "-a" "1dc7f4cb4d6b44a06b53bfa56ff2eda83c1fd336e9e3586108a1840573181c87", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_v6_mutability v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_v6_mutability-871fc14c38f42881)
[INFO] running `Command { std: "docker" "inspect" "1dc7f4cb4d6b44a06b53bfa56ff2eda83c1fd336e9e3586108a1840573181c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc7f4cb4d6b44a06b53bfa56ff2eda83c1fd336e9e3586108a1840573181c87", kill_on_drop: false }`
[INFO] [stdout] 1dc7f4cb4d6b44a06b53bfa56ff2eda83c1fd336e9e3586108a1840573181c87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d4c913c3799b62b9fd0cb0bf8da8346169022a94148ec1a7461cbfb8f604f6e
[INFO] running `Command { std: "docker" "start" "-a" "0d4c913c3799b62b9fd0cb0bf8da8346169022a94148ec1a7461cbfb8f604f6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_v6_mutability-871fc14c38f42881)
[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" "0d4c913c3799b62b9fd0cb0bf8da8346169022a94148ec1a7461cbfb8f604f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4c913c3799b62b9fd0cb0bf8da8346169022a94148ec1a7461cbfb8f604f6e", kill_on_drop: false }`
[INFO] [stdout] 0d4c913c3799b62b9fd0cb0bf8da8346169022a94148ec1a7461cbfb8f604f6e