[INFO] fetching crate credit-swap 0.0.0...
[INFO] testing credit-swap-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate credit-swap 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate credit-swap 0.0.0 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 crates.io crate credit-swap 0.0.0
[INFO] finished tweaking crates.io crate credit-swap 0.0.0
[INFO] tweaked toml for crates.io crate credit-swap 0.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 3b144c9eddb73b270e08cc3af644026cae38c47ded2514a6b72685a58e874e26
[INFO] running `Command { std: "docker" "start" "-a" "3b144c9eddb73b270e08cc3af644026cae38c47ded2514a6b72685a58e874e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b144c9eddb73b270e08cc3af644026cae38c47ded2514a6b72685a58e874e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b144c9eddb73b270e08cc3af644026cae38c47ded2514a6b72685a58e874e26", kill_on_drop: false }`
[INFO] [stdout] 3b144c9eddb73b270e08cc3af644026cae38c47ded2514a6b72685a58e874e26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 4c294f2bc59d90149ca258d7e085bf7716113b314e5f1322ce512ef4257cfe1c
[INFO] running `Command { std: "docker" "start" "-a" "4c294f2bc59d90149ca258d7e085bf7716113b314e5f1322ce512ef4257cfe1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling credit-swap v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "4c294f2bc59d90149ca258d7e085bf7716113b314e5f1322ce512ef4257cfe1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c294f2bc59d90149ca258d7e085bf7716113b314e5f1322ce512ef4257cfe1c", kill_on_drop: false }`
[INFO] [stdout] 4c294f2bc59d90149ca258d7e085bf7716113b314e5f1322ce512ef4257cfe1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b5551454840a0c5fb3079f894ed96c9b424dbde298aec79baaab3f3bb73cc688
[INFO] running `Command { std: "docker" "start" "-a" "b5551454840a0c5fb3079f894ed96c9b424dbde298aec79baaab3f3bb73cc688", kill_on_drop: false }`
[INFO] [stderr]    Compiling credit-swap v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/credit_swap-210192f4d27828fe)
[INFO] running `Command { std: "docker" "inspect" "b5551454840a0c5fb3079f894ed96c9b424dbde298aec79baaab3f3bb73cc688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5551454840a0c5fb3079f894ed96c9b424dbde298aec79baaab3f3bb73cc688", kill_on_drop: false }`
[INFO] [stdout] b5551454840a0c5fb3079f894ed96c9b424dbde298aec79baaab3f3bb73cc688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7d480e1be2c201d9a99a264198103c83536791300cb1a6ba0fc5e290bfff9862
[INFO] running `Command { std: "docker" "start" "-a" "7d480e1be2c201d9a99a264198103c83536791300cb1a6ba0fc5e290bfff9862", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/credit_swap-210192f4d27828fe)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests credit-swap
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "7d480e1be2c201d9a99a264198103c83536791300cb1a6ba0fc5e290bfff9862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d480e1be2c201d9a99a264198103c83536791300cb1a6ba0fc5e290bfff9862", kill_on_drop: false }`
[INFO] [stdout] 7d480e1be2c201d9a99a264198103c83536791300cb1a6ba0fc5e290bfff9862