[INFO] fetching crate wang-utils 0.6.3...
[INFO] building wang-utils-0.6.3 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate wang-utils 0.6.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate wang-utils 0.6.3
[INFO] finished tweaking crates.io crate wang-utils 0.6.3
[INFO] tweaked toml for crates.io crate wang-utils 0.6.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wang-utils 0.6.3 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wang-utils 0.6.3 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wang_utils_map v0.6.3
[INFO] [stderr]   Downloaded wang_utils_core v0.6.3
[INFO] [stderr]   Downloaded wang_utils_json v0.6.3
[INFO] [stderr]   Downloaded wang_utils_command v0.6.3
[INFO] [stderr]   Downloaded wang_utils_git v0.6.3
[INFO] [stderr]   Downloaded wang_utils_queue v0.6.3
[INFO] [stderr]   Downloaded wang_utils_logger v0.6.3
[INFO] [stderr]   Downloaded fsio v0.4.1
[INFO] [stderr]   Downloaded run_script v0.11.0
[INFO] [stderr]   Downloaded resolve-path v0.1.0
[INFO] [stderr]   Downloaded git2 v0.20.2
[INFO] [stderr]   Downloaded libgit2-sys v0.18.1+1.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ee24c07d3e80ad3c89fb166f880559433b1999cf22f487169413dad19b79a3f
[INFO] running `Command { std: "docker" "start" "-a" "6ee24c07d3e80ad3c89fb166f880559433b1999cf22f487169413dad19b79a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ee24c07d3e80ad3c89fb166f880559433b1999cf22f487169413dad19b79a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ee24c07d3e80ad3c89fb166f880559433b1999cf22f487169413dad19b79a3f", kill_on_drop: false }`
[INFO] [stdout] 6ee24c07d3e80ad3c89fb166f880559433b1999cf22f487169413dad19b79a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 872acac109db44ae37d039389481c445f37a49f05ae99477db523a21ca20cc16
[INFO] running `Command { std: "docker" "start" "-a" "872acac109db44ae37d039389481c445f37a49f05ae99477db523a21ca20cc16", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling resolve-path v0.1.0
[INFO] [stderr]    Compiling wang_utils_core v0.6.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling wang_utils_logger v0.6.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling wang_utils_json v0.6.3
[INFO] [stderr]    Compiling wang-utils v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `Command { std: "docker" "inspect" "872acac109db44ae37d039389481c445f37a49f05ae99477db523a21ca20cc16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872acac109db44ae37d039389481c445f37a49f05ae99477db523a21ca20cc16", kill_on_drop: false }`
[INFO] [stdout] 872acac109db44ae37d039389481c445f37a49f05ae99477db523a21ca20cc16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd846236b141102fbb67622383037c6a0a771878e10020f699cf2a27ccd2af94
[INFO] running `Command { std: "docker" "start" "-a" "bd846236b141102fbb67622383037c6a0a771878e10020f699cf2a27ccd2af94", kill_on_drop: false }`
[INFO] [stderr]    Compiling wang-utils v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "bd846236b141102fbb67622383037c6a0a771878e10020f699cf2a27ccd2af94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd846236b141102fbb67622383037c6a0a771878e10020f699cf2a27ccd2af94", kill_on_drop: false }`
[INFO] [stdout] bd846236b141102fbb67622383037c6a0a771878e10020f699cf2a27ccd2af94