[INFO] fetching crate slack-chat-api 0.1.46...
[INFO] testing slack-chat-api-0.1.46 against 1.60.0 for beta-1.61-1
[INFO] extracting crate slack-chat-api 0.1.46 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate slack-chat-api 0.1.46 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slack-chat-api 0.1.46
[INFO] finished tweaking crates.io crate slack-chat-api 0.1.46
[INFO] tweaked toml for crates.io crate slack-chat-api 0.1.46 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 82fc09c1e2c1f845a9c69a42ac0f6265353de79e7ebb0b5c67fe0f29dff8905e
[INFO] running `Command { std: "docker" "start" "-a" "82fc09c1e2c1f845a9c69a42ac0f6265353de79e7ebb0b5c67fe0f29dff8905e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82fc09c1e2c1f845a9c69a42ac0f6265353de79e7ebb0b5c67fe0f29dff8905e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82fc09c1e2c1f845a9c69a42ac0f6265353de79e7ebb0b5c67fe0f29dff8905e", kill_on_drop: false }`
[INFO] [stdout] 82fc09c1e2c1f845a9c69a42ac0f6265353de79e7ebb0b5c67fe0f29dff8905e
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] 2d3517d6ae71f6ad2cc64383a36b29b25c473c791d7fcc6de6f25d93c8b65d6f
[INFO] running `Command { std: "docker" "start" "-a" "2d3517d6ae71f6ad2cc64383a36b29b25c473c791d7fcc6de6f25d93c8b65d6f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling schemars v0.8.8
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling schemars_derive v0.8.8
[INFO] [stderr]    Compiling slack-chat-api v0.1.46 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.18s
[INFO] running `Command { std: "docker" "inspect" "2d3517d6ae71f6ad2cc64383a36b29b25c473c791d7fcc6de6f25d93c8b65d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3517d6ae71f6ad2cc64383a36b29b25c473c791d7fcc6de6f25d93c8b65d6f", kill_on_drop: false }`
[INFO] [stdout] 2d3517d6ae71f6ad2cc64383a36b29b25c473c791d7fcc6de6f25d93c8b65d6f
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 8bfe64e67f23580b31a2cec1e7b081b27866fb217e3a381a0bf1c407a6007c9e
[INFO] running `Command { std: "docker" "start" "-a" "8bfe64e67f23580b31a2cec1e7b081b27866fb217e3a381a0bf1c407a6007c9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling slack-chat-api v0.1.46 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "8bfe64e67f23580b31a2cec1e7b081b27866fb217e3a381a0bf1c407a6007c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bfe64e67f23580b31a2cec1e7b081b27866fb217e3a381a0bf1c407a6007c9e", kill_on_drop: false }`
[INFO] [stdout] 8bfe64e67f23580b31a2cec1e7b081b27866fb217e3a381a0bf1c407a6007c9e
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 418ed12cc33f3658493c8a3bbccc8e96e37cd57ad642ac9af9fb7e30b491d391
[INFO] running `Command { std: "docker" "start" "-a" "418ed12cc33f3658493c8a3bbccc8e96e37cd57ad642ac9af9fb7e30b491d391", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slack_chat_api-bf8b0c58754e504c)
[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] [stderr]    Doc-tests slack-chat-api
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "418ed12cc33f3658493c8a3bbccc8e96e37cd57ad642ac9af9fb7e30b491d391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418ed12cc33f3658493c8a3bbccc8e96e37cd57ad642ac9af9fb7e30b491d391", kill_on_drop: false }`
[INFO] [stdout] 418ed12cc33f3658493c8a3bbccc8e96e37cd57ad642ac9af9fb7e30b491d391