[INFO] cloning repository https://github.com/seth/nested-rust-ex1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seth/nested-rust-ex1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseth%2Fnested-rust-ex1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseth%2Fnested-rust-ex1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a224002566ce229fadbe1ce105fc6acb4245f54
[INFO] testing seth/nested-rust-ex1 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%2Fseth%2Fnested-rust-ex1" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seth/nested-rust-ex1 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/seth/nested-rust-ex1
[INFO] finished tweaking git repo https://github.com/seth/nested-rust-ex1
[INFO] tweaked toml for git repo https://github.com/seth/nested-rust-ex1 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/seth/nested-rust-ex1 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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] cf6ba4dea8c412d2d94f1c3278201d05c5b704d20b3d1a04f69f1b8dd0e3af3d
[INFO] running `Command { std: "docker" "start" "-a" "cf6ba4dea8c412d2d94f1c3278201d05c5b704d20b3d1a04f69f1b8dd0e3af3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf6ba4dea8c412d2d94f1c3278201d05c5b704d20b3d1a04f69f1b8dd0e3af3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6ba4dea8c412d2d94f1c3278201d05c5b704d20b3d1a04f69f1b8dd0e3af3d", kill_on_drop: false }`
[INFO] [stdout] cf6ba4dea8c412d2d94f1c3278201d05c5b704d20b3d1a04f69f1b8dd0e3af3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 6a000d300d1ff9ba4818126ff4d44b2fca82b4d7fa963a982f2ef9858b23ee57
[INFO] running `Command { std: "docker" "start" "-a" "6a000d300d1ff9ba4818126ff4d44b2fca82b4d7fa963a982f2ef9858b23ee57", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nested v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "6a000d300d1ff9ba4818126ff4d44b2fca82b4d7fa963a982f2ef9858b23ee57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a000d300d1ff9ba4818126ff4d44b2fca82b4d7fa963a982f2ef9858b23ee57", kill_on_drop: false }`
[INFO] [stdout] 6a000d300d1ff9ba4818126ff4d44b2fca82b4d7fa963a982f2ef9858b23ee57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] b1a8cd15d30df31b0e067f190573f329e55f905d40a1172199af271862836566
[INFO] running `Command { std: "docker" "start" "-a" "b1a8cd15d30df31b0e067f190573f329e55f905d40a1172199af271862836566", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nested v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 47.08s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/nested-b777913f672b2900)
[INFO] running `Command { std: "docker" "inspect" "b1a8cd15d30df31b0e067f190573f329e55f905d40a1172199af271862836566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a8cd15d30df31b0e067f190573f329e55f905d40a1172199af271862836566", kill_on_drop: false }`
[INFO] [stdout] b1a8cd15d30df31b0e067f190573f329e55f905d40a1172199af271862836566
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] cc6305dffb3f1dc938854411a2df59057cc016a8684cc2659d20652d8e6f67b6
[INFO] running `Command { std: "docker" "start" "-a" "cc6305dffb3f1dc938854411a2df59057cc016a8684cc2659d20652d8e6f67b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.44s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nested-b777913f672b2900)
[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" "cc6305dffb3f1dc938854411a2df59057cc016a8684cc2659d20652d8e6f67b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc6305dffb3f1dc938854411a2df59057cc016a8684cc2659d20652d8e6f67b6", kill_on_drop: false }`
[INFO] [stdout] cc6305dffb3f1dc938854411a2df59057cc016a8684cc2659d20652d8e6f67b6