[INFO] fetching crate test_crates_ioss 0.1.0...
[INFO] building test_crates_ioss-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate test_crates_ioss 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate test_crates_ioss 0.1.0
[INFO] finished tweaking crates.io crate test_crates_ioss 0.1.0
[INFO] tweaked toml for crates.io crate test_crates_ioss 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate test_crates_ioss 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 680769d13cd499b2181086b0f4dc29d748db6a6833fe2486131b1b64df076995
[INFO] running `Command { std: "docker" "start" "-a" "680769d13cd499b2181086b0f4dc29d748db6a6833fe2486131b1b64df076995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "680769d13cd499b2181086b0f4dc29d748db6a6833fe2486131b1b64df076995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "680769d13cd499b2181086b0f4dc29d748db6a6833fe2486131b1b64df076995", kill_on_drop: false }`
[INFO] [stdout] 680769d13cd499b2181086b0f4dc29d748db6a6833fe2486131b1b64df076995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f35fb1f6122f6cef6a6deb19656a0c4a1f0510e71c4bf1d56bec5d20b5cfce09
[INFO] running `Command { std: "docker" "start" "-a" "f35fb1f6122f6cef6a6deb19656a0c4a1f0510e71c4bf1d56bec5d20b5cfce09", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_crates_ioss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "f35fb1f6122f6cef6a6deb19656a0c4a1f0510e71c4bf1d56bec5d20b5cfce09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35fb1f6122f6cef6a6deb19656a0c4a1f0510e71c4bf1d56bec5d20b5cfce09", kill_on_drop: false }`
[INFO] [stdout] f35fb1f6122f6cef6a6deb19656a0c4a1f0510e71c4bf1d56bec5d20b5cfce09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcff72a8a3fd1e0c2e2c3bcc14344681d1fafc0b84a9f39a2034c04c3d26c784
[INFO] running `Command { std: "docker" "start" "-a" "dcff72a8a3fd1e0c2e2c3bcc14344681d1fafc0b84a9f39a2034c04c3d26c784", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_crates_ioss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "dcff72a8a3fd1e0c2e2c3bcc14344681d1fafc0b84a9f39a2034c04c3d26c784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcff72a8a3fd1e0c2e2c3bcc14344681d1fafc0b84a9f39a2034c04c3d26c784", kill_on_drop: false }`
[INFO] [stdout] dcff72a8a3fd1e0c2e2c3bcc14344681d1fafc0b84a9f39a2034c04c3d26c784