[INFO] fetching crate surrogate-train 0.1.0...
[INFO] building surrogate-train-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate surrogate-train 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate surrogate-train 0.1.0
[INFO] finished tweaking crates.io crate surrogate-train 0.1.0
[INFO] tweaked toml for crates.io crate surrogate-train 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate surrogate-train 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 34fff290a3b070235cca95c529f5555795d6cb01fb9aef1c34c78bac7fc437c6
[INFO] running `Command { std: "docker" "start" "-a" "34fff290a3b070235cca95c529f5555795d6cb01fb9aef1c34c78bac7fc437c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34fff290a3b070235cca95c529f5555795d6cb01fb9aef1c34c78bac7fc437c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34fff290a3b070235cca95c529f5555795d6cb01fb9aef1c34c78bac7fc437c6", kill_on_drop: false }`
[INFO] [stdout] 34fff290a3b070235cca95c529f5555795d6cb01fb9aef1c34c78bac7fc437c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 14cad6e22e6b88ce67bc16eb3960d13a4ed86ef4b0a5386e20a5abce938cd9af
[INFO] running `Command { std: "docker" "start" "-a" "14cad6e22e6b88ce67bc16eb3960d13a4ed86ef4b0a5386e20a5abce938cd9af", kill_on_drop: false }`
[INFO] [stderr]    Compiling surrogate-train v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "14cad6e22e6b88ce67bc16eb3960d13a4ed86ef4b0a5386e20a5abce938cd9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14cad6e22e6b88ce67bc16eb3960d13a4ed86ef4b0a5386e20a5abce938cd9af", kill_on_drop: false }`
[INFO] [stdout] 14cad6e22e6b88ce67bc16eb3960d13a4ed86ef4b0a5386e20a5abce938cd9af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 88887495a50c07ba42d90f6b9caec599710f393b59a03ab51b3acf3422d6b787
[INFO] running `Command { std: "docker" "start" "-a" "88887495a50c07ba42d90f6b9caec599710f393b59a03ab51b3acf3422d6b787", kill_on_drop: false }`
[INFO] [stderr]    Compiling surrogate-train v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "88887495a50c07ba42d90f6b9caec599710f393b59a03ab51b3acf3422d6b787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88887495a50c07ba42d90f6b9caec599710f393b59a03ab51b3acf3422d6b787", kill_on_drop: false }`
[INFO] [stdout] 88887495a50c07ba42d90f6b9caec599710f393b59a03ab51b3acf3422d6b787