[INFO] cloning repository https://github.com/kb10uy/utf8dump
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kb10uy/utf8dump" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkb10uy%2Futf8dump", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkb10uy%2Futf8dump'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4c560ebfe70c7cdbdffef51a2f4af7cb01bf746
[INFO] testing kb10uy/utf8dump against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkb10uy%2Futf8dump" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kb10uy/utf8dump on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kb10uy/utf8dump
[INFO] finished tweaking git repo https://github.com/kb10uy/utf8dump
[INFO] tweaked toml for git repo https://github.com/kb10uy/utf8dump written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/kb10uy/utf8dump already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7226657bb086196b83f4220e90073a8f15ba25a34121b5b8c28689da38d6aa3
[INFO] running `Command { std: "docker" "start" "-a" "d7226657bb086196b83f4220e90073a8f15ba25a34121b5b8c28689da38d6aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7226657bb086196b83f4220e90073a8f15ba25a34121b5b8c28689da38d6aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7226657bb086196b83f4220e90073a8f15ba25a34121b5b8c28689da38d6aa3", kill_on_drop: false }`
[INFO] [stdout] d7226657bb086196b83f4220e90073a8f15ba25a34121b5b8c28689da38d6aa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26f67868e3b8f399ef6913fcb3cf4495614bb1f033c0b8f7e7b45b5869a6d58a
[INFO] running `Command { std: "docker" "start" "-a" "26f67868e3b8f399ef6913fcb3cf4495614bb1f033c0b8f7e7b45b5869a6d58a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling utf8dump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "26f67868e3b8f399ef6913fcb3cf4495614bb1f033c0b8f7e7b45b5869a6d58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f67868e3b8f399ef6913fcb3cf4495614bb1f033c0b8f7e7b45b5869a6d58a", kill_on_drop: false }`
[INFO] [stdout] 26f67868e3b8f399ef6913fcb3cf4495614bb1f033c0b8f7e7b45b5869a6d58a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2dcaad2f1ca8b3fc5ca8c31e056c4bbc8cd64d36a57fb5e9be8bf825ac5a540
[INFO] running `Command { std: "docker" "start" "-a" "e2dcaad2f1ca8b3fc5ca8c31e056c4bbc8cd64d36a57fb5e9be8bf825ac5a540", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8dump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "e2dcaad2f1ca8b3fc5ca8c31e056c4bbc8cd64d36a57fb5e9be8bf825ac5a540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2dcaad2f1ca8b3fc5ca8c31e056c4bbc8cd64d36a57fb5e9be8bf825ac5a540", kill_on_drop: false }`
[INFO] [stdout] e2dcaad2f1ca8b3fc5ca8c31e056c4bbc8cd64d36a57fb5e9be8bf825ac5a540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a1de173cfbe39933dd0be390205063782f55e4356611de79ce3ece348ccd8dd
[INFO] running `Command { std: "docker" "start" "-a" "5a1de173cfbe39933dd0be390205063782f55e4356611de79ce3ece348ccd8dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utf8dump-59c9603f59d85e24)
[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" "5a1de173cfbe39933dd0be390205063782f55e4356611de79ce3ece348ccd8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a1de173cfbe39933dd0be390205063782f55e4356611de79ce3ece348ccd8dd", kill_on_drop: false }`
[INFO] [stdout] 5a1de173cfbe39933dd0be390205063782f55e4356611de79ce3ece348ccd8dd