[INFO] cloning repository https://github.com/matthewjberger/tlpi-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthewjberger/tlpi-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewjberger%2Ftlpi-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewjberger%2Ftlpi-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb48b9b0f6519020064e2009755d852b6a050af2
[INFO] testing matthewjberger/tlpi-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%2Fmatthewjberger%2Ftlpi-rust" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matthewjberger/tlpi-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/matthewjberger/tlpi-rust
[INFO] finished tweaking git repo https://github.com/matthewjberger/tlpi-rust
[INFO] tweaked toml for git repo https://github.com/matthewjberger/tlpi-rust written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/matthewjberger/tlpi-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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 7095a1ad5cae93fe3525b94966679331c4d70f2936ca7cacdfe972a68d093d56
[INFO] running `Command { std: "docker" "start" "-a" "7095a1ad5cae93fe3525b94966679331c4d70f2936ca7cacdfe972a68d093d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7095a1ad5cae93fe3525b94966679331c4d70f2936ca7cacdfe972a68d093d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7095a1ad5cae93fe3525b94966679331c4d70f2936ca7cacdfe972a68d093d56", kill_on_drop: false }`
[INFO] [stdout] 7095a1ad5cae93fe3525b94966679331c4d70f2936ca7cacdfe972a68d093d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] d6a38385b2b4260f3b5cb53fb48e4b4b019dfbed7735c891d2fbf76539a5a53e
[INFO] running `Command { std: "docker" "start" "-a" "d6a38385b2b4260f3b5cb53fb48e4b4b019dfbed7735c891d2fbf76539a5a53e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling nix v0.19.0
[INFO] [stderr]    Compiling tlpi-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.29s
[INFO] running `Command { std: "docker" "inspect" "d6a38385b2b4260f3b5cb53fb48e4b4b019dfbed7735c891d2fbf76539a5a53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a38385b2b4260f3b5cb53fb48e4b4b019dfbed7735c891d2fbf76539a5a53e", kill_on_drop: false }`
[INFO] [stdout] d6a38385b2b4260f3b5cb53fb48e4b4b019dfbed7735c891d2fbf76539a5a53e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] b55f573e0f3f4d09c59012977af511eae43399ff4629718164f2c1454cebfe8b
[INFO] running `Command { std: "docker" "start" "-a" "b55f573e0f3f4d09c59012977af511eae43399ff4629718164f2c1454cebfe8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tlpi-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tlpi_rust-27b7fdd95463507d)
[INFO] running `Command { std: "docker" "inspect" "b55f573e0f3f4d09c59012977af511eae43399ff4629718164f2c1454cebfe8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55f573e0f3f4d09c59012977af511eae43399ff4629718164f2c1454cebfe8b", kill_on_drop: false }`
[INFO] [stdout] b55f573e0f3f4d09c59012977af511eae43399ff4629718164f2c1454cebfe8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 624578907f81316e711f849227fd6d8b72d1a2f33874ec98ec890b07d965e74a
[INFO] running `Command { std: "docker" "start" "-a" "624578907f81316e711f849227fd6d8b72d1a2f33874ec98ec890b07d965e74a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tlpi_rust-27b7fdd95463507d)
[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" "624578907f81316e711f849227fd6d8b72d1a2f33874ec98ec890b07d965e74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624578907f81316e711f849227fd6d8b72d1a2f33874ec98ec890b07d965e74a", kill_on_drop: false }`
[INFO] [stdout] 624578907f81316e711f849227fd6d8b72d1a2f33874ec98ec890b07d965e74a