[INFO] cloning repository https://github.com/akindyakov/faden
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akindyakov/faden" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakindyakov%2Ffaden", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakindyakov%2Ffaden'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb2305ef9df3ce9b01ea8ba1c520c1e87735b88e
[INFO] testing akindyakov/faden against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakindyakov%2Ffaden" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akindyakov/faden on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akindyakov/faden
[INFO] finished tweaking git repo https://github.com/akindyakov/faden
[INFO] tweaked toml for git repo https://github.com/akindyakov/faden written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/akindyakov/faden already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59e01acc1f3b04cae76a4b840d0f991d182dc0fd0bb5d45784f0451082f504bb
[INFO] running `Command { std: "docker" "start" "-a" "59e01acc1f3b04cae76a4b840d0f991d182dc0fd0bb5d45784f0451082f504bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59e01acc1f3b04cae76a4b840d0f991d182dc0fd0bb5d45784f0451082f504bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e01acc1f3b04cae76a4b840d0f991d182dc0fd0bb5d45784f0451082f504bb", kill_on_drop: false }`
[INFO] [stdout] 59e01acc1f3b04cae76a4b840d0f991d182dc0fd0bb5d45784f0451082f504bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35e942666f30f56fafe3c348bf99dbcea0140d40ce33519b58f9f68bc41d25dc
[INFO] running `Command { std: "docker" "start" "-a" "35e942666f30f56fafe3c348bf99dbcea0140d40ce33519b58f9f68bc41d25dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling faden v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "35e942666f30f56fafe3c348bf99dbcea0140d40ce33519b58f9f68bc41d25dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e942666f30f56fafe3c348bf99dbcea0140d40ce33519b58f9f68bc41d25dc", kill_on_drop: false }`
[INFO] [stdout] 35e942666f30f56fafe3c348bf99dbcea0140d40ce33519b58f9f68bc41d25dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54747a99e2b699a8779a2ceabd74128bf3bf4db8f7193f7511ccbe30008be79f
[INFO] running `Command { std: "docker" "start" "-a" "54747a99e2b699a8779a2ceabd74128bf3bf4db8f7193f7511ccbe30008be79f", kill_on_drop: false }`
[INFO] [stderr]    Compiling faden v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/faden-99529672fcc2d818)
[INFO] running `Command { std: "docker" "inspect" "54747a99e2b699a8779a2ceabd74128bf3bf4db8f7193f7511ccbe30008be79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54747a99e2b699a8779a2ceabd74128bf3bf4db8f7193f7511ccbe30008be79f", kill_on_drop: false }`
[INFO] [stdout] 54747a99e2b699a8779a2ceabd74128bf3bf4db8f7193f7511ccbe30008be79f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35de8829fa178f706bc645147de2c7c9c9fe8b1aea3eb2033d6e21ecc8ddd25e
[INFO] running `Command { std: "docker" "start" "-a" "35de8829fa178f706bc645147de2c7c9c9fe8b1aea3eb2033d6e21ecc8ddd25e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/faden-99529672fcc2d818)
[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" "35de8829fa178f706bc645147de2c7c9c9fe8b1aea3eb2033d6e21ecc8ddd25e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35de8829fa178f706bc645147de2c7c9c9fe8b1aea3eb2033d6e21ecc8ddd25e", kill_on_drop: false }`
[INFO] [stdout] 35de8829fa178f706bc645147de2c7c9c9fe8b1aea3eb2033d6e21ecc8ddd25e