[INFO] fetching crate riker-testkit 0.1.0...
[INFO] testing riker-testkit-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate riker-testkit 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate riker-testkit 0.1.0 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 crates.io crate riker-testkit 0.1.0
[INFO] finished tweaking crates.io crate riker-testkit 0.1.0
[INFO] tweaked toml for crates.io crate riker-testkit 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] edd5297e9fe8f71fc1a3e3e35311198c1de307a2325804b051c144e8d05db2e2
[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" "edd5297e9fe8f71fc1a3e3e35311198c1de307a2325804b051c144e8d05db2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edd5297e9fe8f71fc1a3e3e35311198c1de307a2325804b051c144e8d05db2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edd5297e9fe8f71fc1a3e3e35311198c1de307a2325804b051c144e8d05db2e2", kill_on_drop: false }`
[INFO] [stdout] edd5297e9fe8f71fc1a3e3e35311198c1de307a2325804b051c144e8d05db2e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 2e6affc99c5adc3b3cad1b5f7b8c60031dcb1aeaf5d76b84cf98fb7f49730aea
[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" "2e6affc99c5adc3b3cad1b5f7b8c60031dcb1aeaf5d76b84cf98fb7f49730aea", kill_on_drop: false }`
[INFO] [stderr]    Compiling riker-testkit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "2e6affc99c5adc3b3cad1b5f7b8c60031dcb1aeaf5d76b84cf98fb7f49730aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e6affc99c5adc3b3cad1b5f7b8c60031dcb1aeaf5d76b84cf98fb7f49730aea", kill_on_drop: false }`
[INFO] [stdout] 2e6affc99c5adc3b3cad1b5f7b8c60031dcb1aeaf5d76b84cf98fb7f49730aea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] bbcbaf55d43ffc3895cdae97fc435a7c4fa2450a14c2349f5290a1b5c3b8727f
[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" "bbcbaf55d43ffc3895cdae97fc435a7c4fa2450a14c2349f5290a1b5c3b8727f", kill_on_drop: false }`
[INFO] [stderr]    Compiling riker-testkit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "bbcbaf55d43ffc3895cdae97fc435a7c4fa2450a14c2349f5290a1b5c3b8727f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbcbaf55d43ffc3895cdae97fc435a7c4fa2450a14c2349f5290a1b5c3b8727f", kill_on_drop: false }`
[INFO] [stdout] bbcbaf55d43ffc3895cdae97fc435a7c4fa2450a14c2349f5290a1b5c3b8727f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3bb5b16b76e2733edee84fae35735d407ff5d60b9aaee2a82b6f9a8258c2ee22
[INFO] running `Command { std: "docker" "start" "-a" "3bb5b16b76e2733edee84fae35735d407ff5d60b9aaee2a82b6f9a8258c2ee22", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/riker_testkit-577872b88e2e8454)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test probe::macros::tests::p_assert_eq ... ok
[INFO] [stdout] test probe::macros::tests::p_assert_events ... ok
[INFO] [stdout] test probe::macros::tests::p_timer ... ok
[INFO] [stderr]    Doc-tests riker-testkit
[INFO] [stdout] test probe::tests::chan_probe ... ok
[INFO] [stdout] test probe::tests::chan_probe_with_payload ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "3bb5b16b76e2733edee84fae35735d407ff5d60b9aaee2a82b6f9a8258c2ee22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb5b16b76e2733edee84fae35735d407ff5d60b9aaee2a82b6f9a8258c2ee22", kill_on_drop: false }`
[INFO] [stdout] 3bb5b16b76e2733edee84fae35735d407ff5d60b9aaee2a82b6f9a8258c2ee22