[INFO] cloning repository https://github.com/mrclaytorres/rust-crash-course-notes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrclaytorres/rust-crash-course-notes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrclaytorres%2Frust-crash-course-notes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrclaytorres%2Frust-crash-course-notes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7c91a66fd7ec3a81e884f34d1f44561fac9165f
[INFO] testing mrclaytorres/rust-crash-course-notes 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%2Fmrclaytorres%2Frust-crash-course-notes" "/workspace/builds/worker-68/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrclaytorres/rust-crash-course-notes 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/mrclaytorres/rust-crash-course-notes
[INFO] finished tweaking git repo https://github.com/mrclaytorres/rust-crash-course-notes
[INFO] tweaked toml for git repo https://github.com/mrclaytorres/rust-crash-course-notes written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate git repo https://github.com/mrclaytorres/rust-crash-course-notes 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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] b5081cfa5ad64d9d9af1b7bac536caa0b9650d3098347800522c2493f375ec68
[INFO] running `Command { std: "docker" "start" "-a" "b5081cfa5ad64d9d9af1b7bac536caa0b9650d3098347800522c2493f375ec68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5081cfa5ad64d9d9af1b7bac536caa0b9650d3098347800522c2493f375ec68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5081cfa5ad64d9d9af1b7bac536caa0b9650d3098347800522c2493f375ec68", kill_on_drop: false }`
[INFO] [stdout] b5081cfa5ad64d9d9af1b7bac536caa0b9650d3098347800522c2493f375ec68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] f5a6819013afdaa5b4da6c08b863f84191b6d9a5c75e794e8a74fbb766663790
[INFO] running `Command { std: "docker" "start" "-a" "f5a6819013afdaa5b4da6c08b863f84191b6d9a5c75e794e8a74fbb766663790", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "f5a6819013afdaa5b4da6c08b863f84191b6d9a5c75e794e8a74fbb766663790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a6819013afdaa5b4da6c08b863f84191b6d9a5c75e794e8a74fbb766663790", kill_on_drop: false }`
[INFO] [stdout] f5a6819013afdaa5b4da6c08b863f84191b6d9a5c75e794e8a74fbb766663790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 864982cd7e4d6963f148c3a399ed746e9e378106714412cc8785a83be21976e0
[INFO] running `Command { std: "docker" "start" "-a" "864982cd7e4d6963f148c3a399ed746e9e378106714412cc8785a83be21976e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_sandbox-29f38600240a884a)
[INFO] running `Command { std: "docker" "inspect" "864982cd7e4d6963f148c3a399ed746e9e378106714412cc8785a83be21976e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864982cd7e4d6963f148c3a399ed746e9e378106714412cc8785a83be21976e0", kill_on_drop: false }`
[INFO] [stdout] 864982cd7e4d6963f148c3a399ed746e9e378106714412cc8785a83be21976e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] b9e0b91b523a5d0e8f875742f005afd51e7c339c81ad7a4d168a330b763723b6
[INFO] running `Command { std: "docker" "start" "-a" "b9e0b91b523a5d0e8f875742f005afd51e7c339c81ad7a4d168a330b763723b6", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_sandbox-29f38600240a884a)
[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" "b9e0b91b523a5d0e8f875742f005afd51e7c339c81ad7a4d168a330b763723b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e0b91b523a5d0e8f875742f005afd51e7c339c81ad7a4d168a330b763723b6", kill_on_drop: false }`
[INFO] [stdout] b9e0b91b523a5d0e8f875742f005afd51e7c339c81ad7a4d168a330b763723b6