[INFO] fetching crate invers 0.0.1-alpha.1...
[INFO] testing invers-0.0.1-alpha.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate invers 0.0.1-alpha.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate invers 0.0.1-alpha.1
[INFO] finished tweaking crates.io crate invers 0.0.1-alpha.1
[INFO] tweaked toml for crates.io crate invers 0.0.1-alpha.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate invers 0.0.1-alpha.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate invers 0.0.1-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d98f9afe8f62229f496bfb7ff6acf35b21eb22155a4e3dbbea81f98e4f858d8
[INFO] running `Command { std: "docker" "start" "-a" "7d98f9afe8f62229f496bfb7ff6acf35b21eb22155a4e3dbbea81f98e4f858d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d98f9afe8f62229f496bfb7ff6acf35b21eb22155a4e3dbbea81f98e4f858d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d98f9afe8f62229f496bfb7ff6acf35b21eb22155a4e3dbbea81f98e4f858d8", kill_on_drop: false }`
[INFO] [stdout] 7d98f9afe8f62229f496bfb7ff6acf35b21eb22155a4e3dbbea81f98e4f858d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d13579dbb0d99d86c3bea04c13219a25115073f1a17960f35bdb4f990aefe0b3
[INFO] running `Command { std: "docker" "start" "-a" "d13579dbb0d99d86c3bea04c13219a25115073f1a17960f35bdb4f990aefe0b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling invers v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "d13579dbb0d99d86c3bea04c13219a25115073f1a17960f35bdb4f990aefe0b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13579dbb0d99d86c3bea04c13219a25115073f1a17960f35bdb4f990aefe0b3", kill_on_drop: false }`
[INFO] [stdout] d13579dbb0d99d86c3bea04c13219a25115073f1a17960f35bdb4f990aefe0b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27396f09c1532aa2a8645f6c0b72a356a899bea3f839bed7d54f4114935b2d32
[INFO] running `Command { std: "docker" "start" "-a" "27396f09c1532aa2a8645f6c0b72a356a899bea3f839bed7d54f4114935b2d32", kill_on_drop: false }`
[INFO] [stderr]    Compiling invers v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "27396f09c1532aa2a8645f6c0b72a356a899bea3f839bed7d54f4114935b2d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27396f09c1532aa2a8645f6c0b72a356a899bea3f839bed7d54f4114935b2d32", kill_on_drop: false }`
[INFO] [stdout] 27396f09c1532aa2a8645f6c0b72a356a899bea3f839bed7d54f4114935b2d32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6205b402f4b43a0f8da52d18d76ac938823913c5e7391bdae5b482c64dafbc86
[INFO] running `Command { std: "docker" "start" "-a" "6205b402f4b43a0f8da52d18d76ac938823913c5e7391bdae5b482c64dafbc86", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/invers-c41c0a232bc9c390)
[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" "6205b402f4b43a0f8da52d18d76ac938823913c5e7391bdae5b482c64dafbc86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6205b402f4b43a0f8da52d18d76ac938823913c5e7391bdae5b482c64dafbc86", kill_on_drop: false }`
[INFO] [stdout] 6205b402f4b43a0f8da52d18d76ac938823913c5e7391bdae5b482c64dafbc86