[INFO] cloning repository https://github.com/adamrodger/synacor-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adamrodger/synacor-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamrodger%2Fsynacor-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamrodger%2Fsynacor-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b8542ba2a40161cd81a84853c8dbcba08b71e1a
[INFO] testing adamrodger/synacor-rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamrodger%2Fsynacor-rs" "/workspace/builds/worker-36/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adamrodger/synacor-rs on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adamrodger/synacor-rs
[INFO] finished tweaking git repo https://github.com/adamrodger/synacor-rs
[INFO] tweaked toml for git repo https://github.com/adamrodger/synacor-rs written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate git repo https://github.com/adamrodger/synacor-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 844a6b262a33f4e7aa1e127fdbe4bebcf24ad1e77e783b70e81ae3cd3a0e0a1f
[INFO] running `Command { std: "docker" "start" "-a" "844a6b262a33f4e7aa1e127fdbe4bebcf24ad1e77e783b70e81ae3cd3a0e0a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "844a6b262a33f4e7aa1e127fdbe4bebcf24ad1e77e783b70e81ae3cd3a0e0a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "844a6b262a33f4e7aa1e127fdbe4bebcf24ad1e77e783b70e81ae3cd3a0e0a1f", kill_on_drop: false }`
[INFO] [stdout] 844a6b262a33f4e7aa1e127fdbe4bebcf24ad1e77e783b70e81ae3cd3a0e0a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a2ab394b6b53c89546c3e4e4ce653fafc602057ac359aee0069c12c640c7c10
[INFO] running `Command { std: "docker" "start" "-a" "9a2ab394b6b53c89546c3e4e4ce653fafc602057ac359aee0069c12c640c7c10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling synacor-vm v0.1.0 (/opt/rustwide/workdir/synacor-vm)
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling synacor-game v0.1.0 (/opt/rustwide/workdir/synacor-game)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.19s
[INFO] running `Command { std: "docker" "inspect" "9a2ab394b6b53c89546c3e4e4ce653fafc602057ac359aee0069c12c640c7c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2ab394b6b53c89546c3e4e4ce653fafc602057ac359aee0069c12c640c7c10", kill_on_drop: false }`
[INFO] [stdout] 9a2ab394b6b53c89546c3e4e4ce653fafc602057ac359aee0069c12c640c7c10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 725b259e793998e92a3f7c6aa0382a5364d5844a0b6aa024d92f9572703e2c32
[INFO] running `Command { std: "docker" "start" "-a" "725b259e793998e92a3f7c6aa0382a5364d5844a0b6aa024d92f9572703e2c32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling synacor-vm v0.1.0 (/opt/rustwide/workdir/synacor-vm)
[INFO] [stderr]    Compiling synacor-game v0.1.0 (/opt/rustwide/workdir/synacor-game)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "725b259e793998e92a3f7c6aa0382a5364d5844a0b6aa024d92f9572703e2c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725b259e793998e92a3f7c6aa0382a5364d5844a0b6aa024d92f9572703e2c32", kill_on_drop: false }`
[INFO] [stdout] 725b259e793998e92a3f7c6aa0382a5364d5844a0b6aa024d92f9572703e2c32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e30ef8c9e248ee080f67a98228830f1928c30193636169dbbc1973493b2ba5c7
[INFO] running `Command { std: "docker" "start" "-a" "e30ef8c9e248ee080f67a98228830f1928c30193636169dbbc1973493b2ba5c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/solve_coins-7417e003f0922f02)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/synacor_game-0e18aa61ffaaa00e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/synacor_vm-8760c188e28ec689)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synacor-vm
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [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] [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" "e30ef8c9e248ee080f67a98228830f1928c30193636169dbbc1973493b2ba5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e30ef8c9e248ee080f67a98228830f1928c30193636169dbbc1973493b2ba5c7", kill_on_drop: false }`
[INFO] [stdout] e30ef8c9e248ee080f67a98228830f1928c30193636169dbbc1973493b2ba5c7