[INFO] fetching crate tx 0.0.1...
[INFO] building tx-0.0.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate tx 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate tx 0.0.1
[INFO] finished tweaking crates.io crate tx 0.0.1
[INFO] tweaked toml for crates.io crate tx 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tx 0.0.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tx 0.0.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16923beac1681486cfad4e0b34632c380e16f8e3c80c97c483fedc20ad84614f
[INFO] running `Command { std: "docker" "start" "-a" "16923beac1681486cfad4e0b34632c380e16f8e3c80c97c483fedc20ad84614f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16923beac1681486cfad4e0b34632c380e16f8e3c80c97c483fedc20ad84614f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16923beac1681486cfad4e0b34632c380e16f8e3c80c97c483fedc20ad84614f", kill_on_drop: false }`
[INFO] [stdout] 16923beac1681486cfad4e0b34632c380e16f8e3c80c97c483fedc20ad84614f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20405efae807ae8a9f79a1032ab22de652b77486e99bdf7bd8e7b6b13c19187b
[INFO] running `Command { std: "docker" "start" "-a" "20405efae807ae8a9f79a1032ab22de652b77486e99bdf7bd8e7b6b13c19187b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tx v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "20405efae807ae8a9f79a1032ab22de652b77486e99bdf7bd8e7b6b13c19187b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20405efae807ae8a9f79a1032ab22de652b77486e99bdf7bd8e7b6b13c19187b", kill_on_drop: false }`
[INFO] [stdout] 20405efae807ae8a9f79a1032ab22de652b77486e99bdf7bd8e7b6b13c19187b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57beec4959aa5d9d94b3078a889fd9b39c2a14adb20ed915d043cb4628f3f3e4
[INFO] running `Command { std: "docker" "start" "-a" "57beec4959aa5d9d94b3078a889fd9b39c2a14adb20ed915d043cb4628f3f3e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling tx v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "57beec4959aa5d9d94b3078a889fd9b39c2a14adb20ed915d043cb4628f3f3e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57beec4959aa5d9d94b3078a889fd9b39c2a14adb20ed915d043cb4628f3f3e4", kill_on_drop: false }`
[INFO] [stdout] 57beec4959aa5d9d94b3078a889fd9b39c2a14adb20ed915d043cb4628f3f3e4