[INFO] fetching crate hello-world-test-rust-0 0.1.4...
[INFO] testing hello-world-test-rust-0-0.1.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate hello-world-test-rust-0 0.1.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate hello-world-test-rust-0 0.1.4
[INFO] finished tweaking crates.io crate hello-world-test-rust-0 0.1.4
[INFO] tweaked toml for crates.io crate hello-world-test-rust-0 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hello-world-test-rust-0 0.1.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hello-world-test-rust-0 0.1.4 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a62723fbebfc319c6fba0cd956ff00c08aa7767c37175e1198d5698c97cc5c9
[INFO] running `Command { std: "docker" "start" "-a" "5a62723fbebfc319c6fba0cd956ff00c08aa7767c37175e1198d5698c97cc5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a62723fbebfc319c6fba0cd956ff00c08aa7767c37175e1198d5698c97cc5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a62723fbebfc319c6fba0cd956ff00c08aa7767c37175e1198d5698c97cc5c9", kill_on_drop: false }`
[INFO] [stdout] 5a62723fbebfc319c6fba0cd956ff00c08aa7767c37175e1198d5698c97cc5c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 902f7e8a381d2910a27ab11fa08f0b34bec5d896d06aa2a668799c43185ab186
[INFO] running `Command { std: "docker" "start" "-a" "902f7e8a381d2910a27ab11fa08f0b34bec5d896d06aa2a668799c43185ab186", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-test-rust-0 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "902f7e8a381d2910a27ab11fa08f0b34bec5d896d06aa2a668799c43185ab186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "902f7e8a381d2910a27ab11fa08f0b34bec5d896d06aa2a668799c43185ab186", kill_on_drop: false }`
[INFO] [stdout] 902f7e8a381d2910a27ab11fa08f0b34bec5d896d06aa2a668799c43185ab186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6be5d57a1d9db2c66c1cb635af6c069d0f1b85017a48752459f0ad53467f4be6
[INFO] running `Command { std: "docker" "start" "-a" "6be5d57a1d9db2c66c1cb635af6c069d0f1b85017a48752459f0ad53467f4be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-test-rust-0 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "6be5d57a1d9db2c66c1cb635af6c069d0f1b85017a48752459f0ad53467f4be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be5d57a1d9db2c66c1cb635af6c069d0f1b85017a48752459f0ad53467f4be6", kill_on_drop: false }`
[INFO] [stdout] 6be5d57a1d9db2c66c1cb635af6c069d0f1b85017a48752459f0ad53467f4be6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59703b43dd067d886806a0519d6e2c609d52ac33795927071f56eef5aa7bc16e
[INFO] running `Command { std: "docker" "start" "-a" "59703b43dd067d886806a0519d6e2c609d52ac33795927071f56eef5aa7bc16e", 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/hello_world_test_rust_0-032d622008c4b82d)
[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" "59703b43dd067d886806a0519d6e2c609d52ac33795927071f56eef5aa7bc16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59703b43dd067d886806a0519d6e2c609d52ac33795927071f56eef5aa7bc16e", kill_on_drop: false }`
[INFO] [stdout] 59703b43dd067d886806a0519d6e2c609d52ac33795927071f56eef5aa7bc16e