[INFO] fetching crate exchange-relay 0.1.0...
[INFO] testing exchange-relay-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate exchange-relay 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate exchange-relay 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exchange-relay 0.1.0
[INFO] finished tweaking crates.io crate exchange-relay 0.1.0
[INFO] tweaked toml for crates.io crate exchange-relay 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate exchange-relay 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfe1c7613a3818e6b31136f3e9ee4fd3c736b98cf3459d152356c565674ab0b1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dfe1c7613a3818e6b31136f3e9ee4fd3c736b98cf3459d152356c565674ab0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfe1c7613a3818e6b31136f3e9ee4fd3c736b98cf3459d152356c565674ab0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe1c7613a3818e6b31136f3e9ee4fd3c736b98cf3459d152356c565674ab0b1", kill_on_drop: false }`
[INFO] [stdout] dfe1c7613a3818e6b31136f3e9ee4fd3c736b98cf3459d152356c565674ab0b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cc44911be1e04d4ae5abd53edea533d2c0a3474f19e11e492e95eeb9def0050
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7cc44911be1e04d4ae5abd53edea533d2c0a3474f19e11e492e95eeb9def0050", kill_on_drop: false }`
[INFO] [stderr]    Compiling exchange-relay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "7cc44911be1e04d4ae5abd53edea533d2c0a3474f19e11e492e95eeb9def0050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cc44911be1e04d4ae5abd53edea533d2c0a3474f19e11e492e95eeb9def0050", kill_on_drop: false }`
[INFO] [stdout] 7cc44911be1e04d4ae5abd53edea533d2c0a3474f19e11e492e95eeb9def0050
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 031bc750fc736643b804de65bc2a8068f424ce75dd037a0c20bb75c7c0574e43
[INFO] running `Command { std: "docker" "start" "-a" "031bc750fc736643b804de65bc2a8068f424ce75dd037a0c20bb75c7c0574e43", kill_on_drop: false }`
[INFO] [stderr]    Compiling exchange-relay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "031bc750fc736643b804de65bc2a8068f424ce75dd037a0c20bb75c7c0574e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "031bc750fc736643b804de65bc2a8068f424ce75dd037a0c20bb75c7c0574e43", kill_on_drop: false }`
[INFO] [stdout] 031bc750fc736643b804de65bc2a8068f424ce75dd037a0c20bb75c7c0574e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c9ab04e0e923189aa629a5f4e81922fc53f5031648c49fe51d6bccd964bfbe8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c9ab04e0e923189aa629a5f4e81922fc53f5031648c49fe51d6bccd964bfbe8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/exchange_relay-65fc14a4ff20e358)
[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" "6c9ab04e0e923189aa629a5f4e81922fc53f5031648c49fe51d6bccd964bfbe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9ab04e0e923189aa629a5f4e81922fc53f5031648c49fe51d6bccd964bfbe8", kill_on_drop: false }`
[INFO] [stdout] 6c9ab04e0e923189aa629a5f4e81922fc53f5031648c49fe51d6bccd964bfbe8