[INFO] fetching crate libtreeproxy 0.0.0...
[INFO] testing libtreeproxy-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate libtreeproxy 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate libtreeproxy 0.0.0
[INFO] finished tweaking crates.io crate libtreeproxy 0.0.0
[INFO] tweaked toml for crates.io crate libtreeproxy 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libtreeproxy 0.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5f042a321d03347ed7705ba638a8309c4cb499b692561da361f14ccf7eab17a
[INFO] running `Command { std: "docker" "start" "-a" "b5f042a321d03347ed7705ba638a8309c4cb499b692561da361f14ccf7eab17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5f042a321d03347ed7705ba638a8309c4cb499b692561da361f14ccf7eab17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f042a321d03347ed7705ba638a8309c4cb499b692561da361f14ccf7eab17a", kill_on_drop: false }`
[INFO] [stdout] b5f042a321d03347ed7705ba638a8309c4cb499b692561da361f14ccf7eab17a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e74b7e8b819571498988d26dd71925210d32bf31e9cd70efe21f80ca5410cb1
[INFO] running `Command { std: "docker" "start" "-a" "8e74b7e8b819571498988d26dd71925210d32bf31e9cd70efe21f80ca5410cb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libtreeproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "8e74b7e8b819571498988d26dd71925210d32bf31e9cd70efe21f80ca5410cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e74b7e8b819571498988d26dd71925210d32bf31e9cd70efe21f80ca5410cb1", kill_on_drop: false }`
[INFO] [stdout] 8e74b7e8b819571498988d26dd71925210d32bf31e9cd70efe21f80ca5410cb1
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd6b3dd510cbb9005932eb538238f3478eced0d7baf277a2eb92a985c485ce25
[INFO] running `Command { std: "docker" "start" "-a" "cd6b3dd510cbb9005932eb538238f3478eced0d7baf277a2eb92a985c485ce25", kill_on_drop: false }`
[INFO] [stderr]    Compiling libtreeproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "cd6b3dd510cbb9005932eb538238f3478eced0d7baf277a2eb92a985c485ce25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6b3dd510cbb9005932eb538238f3478eced0d7baf277a2eb92a985c485ce25", kill_on_drop: false }`
[INFO] [stdout] cd6b3dd510cbb9005932eb538238f3478eced0d7baf277a2eb92a985c485ce25
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5821bede00c9b08e73e7dc6b46a1bd86bb08a71b2376e2cd122fb90bb2c52786
[INFO] running `Command { std: "docker" "start" "-a" "5821bede00c9b08e73e7dc6b46a1bd86bb08a71b2376e2cd122fb90bb2c52786", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libtreeproxy-c0f3d948aa05a34a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests libtreeproxy
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5821bede00c9b08e73e7dc6b46a1bd86bb08a71b2376e2cd122fb90bb2c52786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5821bede00c9b08e73e7dc6b46a1bd86bb08a71b2376e2cd122fb90bb2c52786", kill_on_drop: false }`
[INFO] [stdout] 5821bede00c9b08e73e7dc6b46a1bd86bb08a71b2376e2cd122fb90bb2c52786