[INFO] fetching crate crypto-exchange 0.0.0...
[INFO] testing crypto-exchange-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate crypto-exchange 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate crypto-exchange 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 crypto-exchange 0.0.0
[INFO] finished tweaking crates.io crate crypto-exchange 0.0.0
[INFO] tweaked toml for crates.io crate crypto-exchange 0.0.0 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c85ca738f1c871bb64add9d31de1a879de886fe8600cbe2f495cbc7912a3fb0a
[INFO] running `Command { std: "docker" "start" "-a" "c85ca738f1c871bb64add9d31de1a879de886fe8600cbe2f495cbc7912a3fb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c85ca738f1c871bb64add9d31de1a879de886fe8600cbe2f495cbc7912a3fb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85ca738f1c871bb64add9d31de1a879de886fe8600cbe2f495cbc7912a3fb0a", kill_on_drop: false }`
[INFO] [stdout] c85ca738f1c871bb64add9d31de1a879de886fe8600cbe2f495cbc7912a3fb0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ac2e5a0a9eab572c1cac7b6cb5fb082a247eec94182b92fd45bacf29eecb715b
[INFO] running `Command { std: "docker" "start" "-a" "ac2e5a0a9eab572c1cac7b6cb5fb082a247eec94182b92fd45bacf29eecb715b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crypto-exchange v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "ac2e5a0a9eab572c1cac7b6cb5fb082a247eec94182b92fd45bacf29eecb715b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac2e5a0a9eab572c1cac7b6cb5fb082a247eec94182b92fd45bacf29eecb715b", kill_on_drop: false }`
[INFO] [stdout] ac2e5a0a9eab572c1cac7b6cb5fb082a247eec94182b92fd45bacf29eecb715b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6ae6aabb0123b40fb4ed9ddd2d50cab4cf51fd4a2434ef2b2485fd24402cc5ba
[INFO] running `Command { std: "docker" "start" "-a" "6ae6aabb0123b40fb4ed9ddd2d50cab4cf51fd4a2434ef2b2485fd24402cc5ba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crypto-exchange v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/crypto_exchange-a6c65cde91711f89)
[INFO] running `Command { std: "docker" "inspect" "6ae6aabb0123b40fb4ed9ddd2d50cab4cf51fd4a2434ef2b2485fd24402cc5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae6aabb0123b40fb4ed9ddd2d50cab4cf51fd4a2434ef2b2485fd24402cc5ba", kill_on_drop: false }`
[INFO] [stdout] 6ae6aabb0123b40fb4ed9ddd2d50cab4cf51fd4a2434ef2b2485fd24402cc5ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b7b91d37aca8109a1e11c7a280965dfcc512e1d92b776c5fc954c458ce9bd3b1
[INFO] running `Command { std: "docker" "start" "-a" "b7b91d37aca8109a1e11c7a280965dfcc512e1d92b776c5fc954c458ce9bd3b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crypto_exchange-a6c65cde91711f89)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests crypto-exchange
[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 0.01s
[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" "b7b91d37aca8109a1e11c7a280965dfcc512e1d92b776c5fc954c458ce9bd3b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b91d37aca8109a1e11c7a280965dfcc512e1d92b776c5fc954c458ce9bd3b1", kill_on_drop: false }`
[INFO] [stdout] b7b91d37aca8109a1e11c7a280965dfcc512e1d92b776c5fc954c458ce9bd3b1