[INFO] cloning repository https://github.com/gavintjhxx/rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gavintjhxx/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgavintjhxx%2Frust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgavintjhxx%2Frust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ca9ac092c44e4396024236a42502b2f7478cc4c
[INFO] testing gavintjhxx/rust 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%2Fgavintjhxx%2Frust" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gavintjhxx/rust 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/gavintjhxx/rust
[INFO] finished tweaking git repo https://github.com/gavintjhxx/rust
[INFO] tweaked toml for git repo https://github.com/gavintjhxx/rust written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/gavintjhxx/rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] f4a4a3be62ce3d355deecee2e47e1f9663341e4f010321f7830c1ecc33c7ca20
[INFO] running `Command { std: "docker" "start" "-a" "f4a4a3be62ce3d355deecee2e47e1f9663341e4f010321f7830c1ecc33c7ca20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4a4a3be62ce3d355deecee2e47e1f9663341e4f010321f7830c1ecc33c7ca20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a4a3be62ce3d355deecee2e47e1f9663341e4f010321f7830c1ecc33c7ca20", kill_on_drop: false }`
[INFO] [stdout] f4a4a3be62ce3d355deecee2e47e1f9663341e4f010321f7830c1ecc33c7ca20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 57bb8f78de23769561046a2a65bac149f3bfc7d8d919f7621b0844f1ea9314d6
[INFO] running `Command { std: "docker" "start" "-a" "57bb8f78de23769561046a2a65bac149f3bfc7d8d919f7621b0844f1ea9314d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "57bb8f78de23769561046a2a65bac149f3bfc7d8d919f7621b0844f1ea9314d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57bb8f78de23769561046a2a65bac149f3bfc7d8d919f7621b0844f1ea9314d6", kill_on_drop: false }`
[INFO] [stdout] 57bb8f78de23769561046a2a65bac149f3bfc7d8d919f7621b0844f1ea9314d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 537ac8d6c8255de5d8d7d16c30d5f29dde24528f54125dc7789989a5536f5a02
[INFO] running `Command { std: "docker" "start" "-a" "537ac8d6c8255de5d8d7d16c30d5f29dde24528f54125dc7789989a5536f5a02", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_playground-fe4a29b3e5a0c762)
[INFO] running `Command { std: "docker" "inspect" "537ac8d6c8255de5d8d7d16c30d5f29dde24528f54125dc7789989a5536f5a02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537ac8d6c8255de5d8d7d16c30d5f29dde24528f54125dc7789989a5536f5a02", kill_on_drop: false }`
[INFO] [stdout] 537ac8d6c8255de5d8d7d16c30d5f29dde24528f54125dc7789989a5536f5a02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] a7c382ad6889f17130e6aa74d5bef2b7fcc2bd33b412b45f407c14bbae601524
[INFO] running `Command { std: "docker" "start" "-a" "a7c382ad6889f17130e6aa74d5bef2b7fcc2bd33b412b45f407c14bbae601524", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.82s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_playground-fe4a29b3e5a0c762)
[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" "a7c382ad6889f17130e6aa74d5bef2b7fcc2bd33b412b45f407c14bbae601524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c382ad6889f17130e6aa74d5bef2b7fcc2bd33b412b45f407c14bbae601524", kill_on_drop: false }`
[INFO] [stdout] a7c382ad6889f17130e6aa74d5bef2b7fcc2bd33b412b45f407c14bbae601524