[INFO] fetching crate hello-world-x-rust-x-library 0.1.2...
[INFO] testing hello-world-x-rust-x-library-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate hello-world-x-rust-x-library 0.1.2 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate hello-world-x-rust-x-library 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hello-world-x-rust-x-library 0.1.2
[INFO] finished tweaking crates.io crate hello-world-x-rust-x-library 0.1.2
[INFO] tweaked toml for crates.io crate hello-world-x-rust-x-library 0.1.2 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0f5931828ae3dfa543180ee53616b8172d948c3b1d3043b1c2ff6509a9b6371
[INFO] running `Command { std: "docker" "start" "-a" "f0f5931828ae3dfa543180ee53616b8172d948c3b1d3043b1c2ff6509a9b6371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f5931828ae3dfa543180ee53616b8172d948c3b1d3043b1c2ff6509a9b6371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f5931828ae3dfa543180ee53616b8172d948c3b1d3043b1c2ff6509a9b6371", kill_on_drop: false }`
[INFO] [stdout] f0f5931828ae3dfa543180ee53616b8172d948c3b1d3043b1c2ff6509a9b6371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbf0d0c9d5f540026489781cc55c5e12079408f00fb5e4d2bf782ad66819bf4c
[INFO] running `Command { std: "docker" "start" "-a" "cbf0d0c9d5f540026489781cc55c5e12079408f00fb5e4d2bf782ad66819bf4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-x-rust-x-library v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "cbf0d0c9d5f540026489781cc55c5e12079408f00fb5e4d2bf782ad66819bf4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf0d0c9d5f540026489781cc55c5e12079408f00fb5e4d2bf782ad66819bf4c", kill_on_drop: false }`
[INFO] [stdout] cbf0d0c9d5f540026489781cc55c5e12079408f00fb5e4d2bf782ad66819bf4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b569e314c20196d8fee8fed79e389652fd05b6ffe9db7fa0a6b40eb50cc6c828
[INFO] running `Command { std: "docker" "start" "-a" "b569e314c20196d8fee8fed79e389652fd05b6ffe9db7fa0a6b40eb50cc6c828", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello-world-x-rust-x-library v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "b569e314c20196d8fee8fed79e389652fd05b6ffe9db7fa0a6b40eb50cc6c828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b569e314c20196d8fee8fed79e389652fd05b6ffe9db7fa0a6b40eb50cc6c828", kill_on_drop: false }`
[INFO] [stdout] b569e314c20196d8fee8fed79e389652fd05b6ffe9db7fa0a6b40eb50cc6c828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3b51b9eb6713590c29af3bbeae6f791cea6d8e5d93ae5a65de9d0e85ad9df83
[INFO] running `Command { std: "docker" "start" "-a" "b3b51b9eb6713590c29af3bbeae6f791cea6d8e5d93ae5a65de9d0e85ad9df83", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_world_x_rust_x_library-e40b8f40ce877d5c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hello-world-x-rust-x-library
[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 2 tests
[INFO] [stdout] test src/lib.rs - greet (line 17) ... ok
[INFO] [stdout] test src/lib.rs - greet (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3b51b9eb6713590c29af3bbeae6f791cea6d8e5d93ae5a65de9d0e85ad9df83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b51b9eb6713590c29af3bbeae6f791cea6d8e5d93ae5a65de9d0e85ad9df83", kill_on_drop: false }`
[INFO] [stdout] b3b51b9eb6713590c29af3bbeae6f791cea6d8e5d93ae5a65de9d0e85ad9df83