[INFO] fetching crate oxcart 0.0.0...
[INFO] testing oxcart-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate oxcart 0.0.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate oxcart 0.0.0 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 oxcart 0.0.0
[INFO] finished tweaking crates.io crate oxcart 0.0.0
[INFO] tweaked toml for crates.io crate oxcart 0.0.0 written to /workspace/builds/worker-86/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 87da23210f7f34f4cfc768427d6a6acfb3ff8bfbdb8d4b6f1b26f9292cb637e5
[INFO] running `Command { std: "docker" "start" "-a" "87da23210f7f34f4cfc768427d6a6acfb3ff8bfbdb8d4b6f1b26f9292cb637e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87da23210f7f34f4cfc768427d6a6acfb3ff8bfbdb8d4b6f1b26f9292cb637e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87da23210f7f34f4cfc768427d6a6acfb3ff8bfbdb8d4b6f1b26f9292cb637e5", kill_on_drop: false }`
[INFO] [stdout] 87da23210f7f34f4cfc768427d6a6acfb3ff8bfbdb8d4b6f1b26f9292cb637e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] e200a877ae0b7773f69de6d6bab99abd8b7ab146ea5f1c389393e276b3558c4b
[INFO] running `Command { std: "docker" "start" "-a" "e200a877ae0b7773f69de6d6bab99abd8b7ab146ea5f1c389393e276b3558c4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxcart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "e200a877ae0b7773f69de6d6bab99abd8b7ab146ea5f1c389393e276b3558c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e200a877ae0b7773f69de6d6bab99abd8b7ab146ea5f1c389393e276b3558c4b", kill_on_drop: false }`
[INFO] [stdout] e200a877ae0b7773f69de6d6bab99abd8b7ab146ea5f1c389393e276b3558c4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 0458889bceac923fd67f786f7c4af4db936e1b96b0b9ac8a0c13a7f8339c9787
[INFO] running `Command { std: "docker" "start" "-a" "0458889bceac923fd67f786f7c4af4db936e1b96b0b9ac8a0c13a7f8339c9787", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxcart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "0458889bceac923fd67f786f7c4af4db936e1b96b0b9ac8a0c13a7f8339c9787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0458889bceac923fd67f786f7c4af4db936e1b96b0b9ac8a0c13a7f8339c9787", kill_on_drop: false }`
[INFO] [stdout] 0458889bceac923fd67f786f7c4af4db936e1b96b0b9ac8a0c13a7f8339c9787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 4e5d6797500df962d588f8000a174778b8a7f3bd05b42377ac74963e0a1eb09d
[INFO] running `Command { std: "docker" "start" "-a" "4e5d6797500df962d588f8000a174778b8a7f3bd05b42377ac74963e0a1eb09d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oxcart-205a70862aefe73f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oxcart
[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] [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" "4e5d6797500df962d588f8000a174778b8a7f3bd05b42377ac74963e0a1eb09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e5d6797500df962d588f8000a174778b8a7f3bd05b42377ac74963e0a1eb09d", kill_on_drop: false }`
[INFO] [stdout] 4e5d6797500df962d588f8000a174778b8a7f3bd05b42377ac74963e0a1eb09d