[INFO] cloning repository https://github.com/hiratara/rs-error-check-optimization-simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiratara/rs-error-check-optimization-simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiratara%2Frs-error-check-optimization-simulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiratara%2Frs-error-check-optimization-simulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 026792790836c04829040fa9a7a346ff74eec10d
[INFO] testing hiratara/rs-error-check-optimization-simulation 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%2Fhiratara%2Frs-error-check-optimization-simulation" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hiratara/rs-error-check-optimization-simulation 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/hiratara/rs-error-check-optimization-simulation
[INFO] finished tweaking git repo https://github.com/hiratara/rs-error-check-optimization-simulation
[INFO] tweaked toml for git repo https://github.com/hiratara/rs-error-check-optimization-simulation written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/hiratara/rs-error-check-optimization-simulation 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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 10917711b087941f3e1f5be9c8406896c98bb4f6bcda5d99b9da01e51103a794
[INFO] running `Command { std: "docker" "start" "-a" "10917711b087941f3e1f5be9c8406896c98bb4f6bcda5d99b9da01e51103a794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10917711b087941f3e1f5be9c8406896c98bb4f6bcda5d99b9da01e51103a794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10917711b087941f3e1f5be9c8406896c98bb4f6bcda5d99b9da01e51103a794", kill_on_drop: false }`
[INFO] [stdout] 10917711b087941f3e1f5be9c8406896c98bb4f6bcda5d99b9da01e51103a794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] e7aad74889b69af825f8680995d00febe54d3731617651de0b3939af1d61f321
[INFO] running `Command { std: "docker" "start" "-a" "e7aad74889b69af825f8680995d00febe54d3731617651de0b3939af1d61f321", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rs-error-check-optimization-simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "e7aad74889b69af825f8680995d00febe54d3731617651de0b3939af1d61f321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7aad74889b69af825f8680995d00febe54d3731617651de0b3939af1d61f321", kill_on_drop: false }`
[INFO] [stdout] e7aad74889b69af825f8680995d00febe54d3731617651de0b3939af1d61f321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] f814ba1df04a4bc980ba897351d0324303b21114e5e482a4c062aab8924ce68f
[INFO] running `Command { std: "docker" "start" "-a" "f814ba1df04a4bc980ba897351d0324303b21114e5e482a4c062aab8924ce68f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-error-check-optimization-simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_error_check_optimization_simulation-8871428469407825)
[INFO] running `Command { std: "docker" "inspect" "f814ba1df04a4bc980ba897351d0324303b21114e5e482a4c062aab8924ce68f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f814ba1df04a4bc980ba897351d0324303b21114e5e482a4c062aab8924ce68f", kill_on_drop: false }`
[INFO] [stdout] f814ba1df04a4bc980ba897351d0324303b21114e5e482a4c062aab8924ce68f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 333acc196ed94cb05e543fee1d8c897a9bdf99f0c9e14e9a79706f15d2edd723
[INFO] running `Command { std: "docker" "start" "-a" "333acc196ed94cb05e543fee1d8c897a9bdf99f0c9e14e9a79706f15d2edd723", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_error_check_optimization_simulation-8871428469407825)
[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" "333acc196ed94cb05e543fee1d8c897a9bdf99f0c9e14e9a79706f15d2edd723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333acc196ed94cb05e543fee1d8c897a9bdf99f0c9e14e9a79706f15d2edd723", kill_on_drop: false }`
[INFO] [stdout] 333acc196ed94cb05e543fee1d8c897a9bdf99f0c9e14e9a79706f15d2edd723