[INFO] fetching crate ax_rope 0.1.0...
[INFO] testing ax_rope-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate ax_rope 0.1.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate ax_rope 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ax_rope 0.1.0
[INFO] finished tweaking crates.io crate ax_rope 0.1.0
[INFO] tweaked toml for crates.io crate ax_rope 0.1.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bc84f3e3f542da96a60130d0b3a90cd096d93c4bd34b28834f6ff38a5022d91
[INFO] running `Command { std: "docker" "start" "-a" "7bc84f3e3f542da96a60130d0b3a90cd096d93c4bd34b28834f6ff38a5022d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bc84f3e3f542da96a60130d0b3a90cd096d93c4bd34b28834f6ff38a5022d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc84f3e3f542da96a60130d0b3a90cd096d93c4bd34b28834f6ff38a5022d91", kill_on_drop: false }`
[INFO] [stdout] 7bc84f3e3f542da96a60130d0b3a90cd096d93c4bd34b28834f6ff38a5022d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6eae56ad8e650686011258e21947e12d71a3dc2d7115fbc4973be57575b4ddd3
[INFO] running `Command { std: "docker" "start" "-a" "6eae56ad8e650686011258e21947e12d71a3dc2d7115fbc4973be57575b4ddd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ax_rope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "6eae56ad8e650686011258e21947e12d71a3dc2d7115fbc4973be57575b4ddd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eae56ad8e650686011258e21947e12d71a3dc2d7115fbc4973be57575b4ddd3", kill_on_drop: false }`
[INFO] [stdout] 6eae56ad8e650686011258e21947e12d71a3dc2d7115fbc4973be57575b4ddd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29cce4c95f43b3e3b594af613b7e25719516d3c749b57a5dbc794c6ef14cb52c
[INFO] running `Command { std: "docker" "start" "-a" "29cce4c95f43b3e3b594af613b7e25719516d3c749b57a5dbc794c6ef14cb52c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ax_rope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "29cce4c95f43b3e3b594af613b7e25719516d3c749b57a5dbc794c6ef14cb52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29cce4c95f43b3e3b594af613b7e25719516d3c749b57a5dbc794c6ef14cb52c", kill_on_drop: false }`
[INFO] [stdout] 29cce4c95f43b3e3b594af613b7e25719516d3c749b57a5dbc794c6ef14cb52c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 352648a15214024aef0459c97132dd0e6f7bcc6223e7d9930b3c4c33e3e3e750
[INFO] running `Command { std: "docker" "start" "-a" "352648a15214024aef0459c97132dd0e6f7bcc6223e7d9930b3c4c33e3e3e750", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ax_rope-004f36069f5e063d)
[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] [stderr]    Doc-tests ax_rope
[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" "352648a15214024aef0459c97132dd0e6f7bcc6223e7d9930b3c4c33e3e3e750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352648a15214024aef0459c97132dd0e6f7bcc6223e7d9930b3c4c33e3e3e750", kill_on_drop: false }`
[INFO] [stdout] 352648a15214024aef0459c97132dd0e6f7bcc6223e7d9930b3c4c33e3e3e750