[INFO] fetching crate render_as_tree 0.2.1... [INFO] building render_as_tree-0.2.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate render_as_tree 0.2.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate render_as_tree 0.2.1 [INFO] finished tweaking crates.io crate render_as_tree 0.2.1 [INFO] tweaked toml for crates.io crate render_as_tree 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate render_as_tree 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] Blocking waiting for file lock on package cache [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] a76dd73d1cfa315964ee1a1d8b3a7c0483671a541968900d72d72dd0c6c61a96 [INFO] running `Command { std: "docker" "start" "-a" "a76dd73d1cfa315964ee1a1d8b3a7c0483671a541968900d72d72dd0c6c61a96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a76dd73d1cfa315964ee1a1d8b3a7c0483671a541968900d72d72dd0c6c61a96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a76dd73d1cfa315964ee1a1d8b3a7c0483671a541968900d72d72dd0c6c61a96", kill_on_drop: false }` [INFO] [stdout] a76dd73d1cfa315964ee1a1d8b3a7c0483671a541968900d72d72dd0c6c61a96 [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] 3fb95136b3efc06e604b7fac9dc1b52e304a6c63917087082c9c28e8cdcbcaa5 [INFO] running `Command { std: "docker" "start" "-a" "3fb95136b3efc06e604b7fac9dc1b52e304a6c63917087082c9c28e8cdcbcaa5", kill_on_drop: false }` [INFO] [stderr] Compiling render_as_tree v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "3fb95136b3efc06e604b7fac9dc1b52e304a6c63917087082c9c28e8cdcbcaa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fb95136b3efc06e604b7fac9dc1b52e304a6c63917087082c9c28e8cdcbcaa5", kill_on_drop: false }` [INFO] [stdout] 3fb95136b3efc06e604b7fac9dc1b52e304a6c63917087082c9c28e8cdcbcaa5 [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] 1f8a470753a84d1b7341febe7bead196a0fd9f0ff283ddbf3b7aa26822072f34 [INFO] running `Command { std: "docker" "start" "-a" "1f8a470753a84d1b7341febe7bead196a0fd9f0ff283ddbf3b7aa26822072f34", kill_on_drop: false }` [INFO] [stderr] Compiling render_as_tree v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "1f8a470753a84d1b7341febe7bead196a0fd9f0ff283ddbf3b7aa26822072f34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f8a470753a84d1b7341febe7bead196a0fd9f0ff283ddbf3b7aa26822072f34", kill_on_drop: false }` [INFO] [stdout] 1f8a470753a84d1b7341febe7bead196a0fd9f0ff283ddbf3b7aa26822072f34