[INFO] fetching crate simply-nothing 0.1.0...
[INFO] testing simply-nothing-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate simply-nothing 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate simply-nothing 0.1.0
[INFO] finished tweaking crates.io crate simply-nothing 0.1.0
[INFO] tweaked toml for crates.io crate simply-nothing 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simply-nothing 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simply-nothing 0.1.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 570564590e9e6031c2a7b0dcd22bbd77698695787d2846c85f822a8bd3eff32c
[INFO] running `Command { std: "docker" "start" "-a" "570564590e9e6031c2a7b0dcd22bbd77698695787d2846c85f822a8bd3eff32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "570564590e9e6031c2a7b0dcd22bbd77698695787d2846c85f822a8bd3eff32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570564590e9e6031c2a7b0dcd22bbd77698695787d2846c85f822a8bd3eff32c", kill_on_drop: false }`
[INFO] [stdout] 570564590e9e6031c2a7b0dcd22bbd77698695787d2846c85f822a8bd3eff32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd305ca5ad14ec63eb78f59e726b8b3b7b6a00699e5ed996aeb9c52be5196f76
[INFO] running `Command { std: "docker" "start" "-a" "fd305ca5ad14ec63eb78f59e726b8b3b7b6a00699e5ed996aeb9c52be5196f76", kill_on_drop: false }`
[INFO] [stderr]    Compiling simply-nothing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "fd305ca5ad14ec63eb78f59e726b8b3b7b6a00699e5ed996aeb9c52be5196f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd305ca5ad14ec63eb78f59e726b8b3b7b6a00699e5ed996aeb9c52be5196f76", kill_on_drop: false }`
[INFO] [stdout] fd305ca5ad14ec63eb78f59e726b8b3b7b6a00699e5ed996aeb9c52be5196f76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c6ee5eac783523c26c3475f6ab4ab89aad8867aa31be12e5a5eba4ceed0184d
[INFO] running `Command { std: "docker" "start" "-a" "1c6ee5eac783523c26c3475f6ab4ab89aad8867aa31be12e5a5eba4ceed0184d", kill_on_drop: false }`
[INFO] [stderr]    Compiling simply-nothing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "1c6ee5eac783523c26c3475f6ab4ab89aad8867aa31be12e5a5eba4ceed0184d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6ee5eac783523c26c3475f6ab4ab89aad8867aa31be12e5a5eba4ceed0184d", kill_on_drop: false }`
[INFO] [stdout] 1c6ee5eac783523c26c3475f6ab4ab89aad8867aa31be12e5a5eba4ceed0184d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eacdd0328311b2e5cd101f9adf57301a4fdaac95f1cf50b343eefefcdd42c80d
[INFO] running `Command { std: "docker" "start" "-a" "eacdd0328311b2e5cd101f9adf57301a4fdaac95f1cf50b343eefefcdd42c80d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simply_nothing-b2a47d6048760858)
[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" "eacdd0328311b2e5cd101f9adf57301a4fdaac95f1cf50b343eefefcdd42c80d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eacdd0328311b2e5cd101f9adf57301a4fdaac95f1cf50b343eefefcdd42c80d", kill_on_drop: false }`
[INFO] [stdout] eacdd0328311b2e5cd101f9adf57301a4fdaac95f1cf50b343eefefcdd42c80d