[INFO] fetching crate udict 0.1.2...
[INFO] building udict-0.1.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate udict 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate udict 0.1.2
[INFO] finished tweaking crates.io crate udict 0.1.2
[INFO] tweaked toml for crates.io crate udict 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate udict 0.1.2 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 udict 0.1.2 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 ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c15bf09ab839a6497b8f851c884736bdc0fde3e4f7aac154695bdab441818225
[INFO] running `Command { std: "docker" "start" "-a" "c15bf09ab839a6497b8f851c884736bdc0fde3e4f7aac154695bdab441818225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c15bf09ab839a6497b8f851c884736bdc0fde3e4f7aac154695bdab441818225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c15bf09ab839a6497b8f851c884736bdc0fde3e4f7aac154695bdab441818225", kill_on_drop: false }`
[INFO] [stdout] c15bf09ab839a6497b8f851c884736bdc0fde3e4f7aac154695bdab441818225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f3ed18894a4a83189ce5d40a4caad290be12a6cf139c4a0696f4539318a53682
[INFO] running `Command { std: "docker" "start" "-a" "f3ed18894a4a83189ce5d40a4caad290be12a6cf139c4a0696f4539318a53682", kill_on_drop: false }`
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[INFO] [stderr]    Compiling udict v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "f3ed18894a4a83189ce5d40a4caad290be12a6cf139c4a0696f4539318a53682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ed18894a4a83189ce5d40a4caad290be12a6cf139c4a0696f4539318a53682", kill_on_drop: false }`
[INFO] [stdout] f3ed18894a4a83189ce5d40a4caad290be12a6cf139c4a0696f4539318a53682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ef9612cd1ceea4f2207c5f0c83f54af2c1dc6a9a18374b2afdd80d3aca8cfdf2
[INFO] running `Command { std: "docker" "start" "-a" "ef9612cd1ceea4f2207c5f0c83f54af2c1dc6a9a18374b2afdd80d3aca8cfdf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling udict v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "ef9612cd1ceea4f2207c5f0c83f54af2c1dc6a9a18374b2afdd80d3aca8cfdf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef9612cd1ceea4f2207c5f0c83f54af2c1dc6a9a18374b2afdd80d3aca8cfdf2", kill_on_drop: false }`
[INFO] [stdout] ef9612cd1ceea4f2207c5f0c83f54af2c1dc6a9a18374b2afdd80d3aca8cfdf2