[INFO] fetching crate tuples 1.17.0...
[INFO] building tuples-1.17.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate tuples 1.17.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tuples 1.17.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tuples 1.17.0
[INFO] tweaked toml for crates.io crate tuples 1.17.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tuples 1.17.0 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] crate crates.io crate tuples 1.17.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7fe7c826fe683c75e55c57aeb649b99086d448b4388f4cd7a7a610503686cddb
[INFO] running `Command { std: "docker" "start" "-a" "7fe7c826fe683c75e55c57aeb649b99086d448b4388f4cd7a7a610503686cddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fe7c826fe683c75e55c57aeb649b99086d448b4388f4cd7a7a610503686cddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe7c826fe683c75e55c57aeb649b99086d448b4388f4cd7a7a610503686cddb", kill_on_drop: false }`
[INFO] [stdout] 7fe7c826fe683c75e55c57aeb649b99086d448b4388f4cd7a7a610503686cddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0f4986d2282996b01ea0947cfd01c2c0b1bf2fa6ae48bfff3c62eed349002500
[INFO] running `Command { std: "docker" "start" "-a" "0f4986d2282996b01ea0947cfd01c2c0b1bf2fa6ae48bfff3c62eed349002500", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuples v1.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.50s
[INFO] running `Command { std: "docker" "inspect" "0f4986d2282996b01ea0947cfd01c2c0b1bf2fa6ae48bfff3c62eed349002500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4986d2282996b01ea0947cfd01c2c0b1bf2fa6ae48bfff3c62eed349002500", kill_on_drop: false }`
[INFO] [stdout] 0f4986d2282996b01ea0947cfd01c2c0b1bf2fa6ae48bfff3c62eed349002500
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1b831f52fe0325e54657097f1968bcb3a31f86aa6375fffbc5e2ce29e8112ace
[INFO] running `Command { std: "docker" "start" "-a" "1b831f52fe0325e54657097f1968bcb3a31f86aa6375fffbc5e2ce29e8112ace", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuples v1.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.71s
[INFO] running `Command { std: "docker" "inspect" "1b831f52fe0325e54657097f1968bcb3a31f86aa6375fffbc5e2ce29e8112ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b831f52fe0325e54657097f1968bcb3a31f86aa6375fffbc5e2ce29e8112ace", kill_on_drop: false }`
[INFO] [stdout] 1b831f52fe0325e54657097f1968bcb3a31f86aa6375fffbc5e2ce29e8112ace