[INFO] fetching crate soft-test-failures 0.2.0...
[INFO] testing soft-test-failures-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate soft-test-failures 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate soft-test-failures 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate soft-test-failures 0.2.0
[INFO] finished tweaking crates.io crate soft-test-failures 0.2.0
[INFO] tweaked toml for crates.io crate soft-test-failures 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 97f824fdea504b8c2afbb7ee8e44be8c8cd26070530781166de5c3ae5ea1ba0b
[INFO] running `Command { std: "docker" "start" "-a" "97f824fdea504b8c2afbb7ee8e44be8c8cd26070530781166de5c3ae5ea1ba0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97f824fdea504b8c2afbb7ee8e44be8c8cd26070530781166de5c3ae5ea1ba0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f824fdea504b8c2afbb7ee8e44be8c8cd26070530781166de5c3ae5ea1ba0b", kill_on_drop: false }`
[INFO] [stdout] 97f824fdea504b8c2afbb7ee8e44be8c8cd26070530781166de5c3ae5ea1ba0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8625f5e5d3ac6e2f9c4b1ffe14d0350855132383ee85fe4d54bfb1ac9bcbad7d
[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" "8625f5e5d3ac6e2f9c4b1ffe14d0350855132383ee85fe4d54bfb1ac9bcbad7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling soft-test-failures v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "8625f5e5d3ac6e2f9c4b1ffe14d0350855132383ee85fe4d54bfb1ac9bcbad7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8625f5e5d3ac6e2f9c4b1ffe14d0350855132383ee85fe4d54bfb1ac9bcbad7d", kill_on_drop: false }`
[INFO] [stdout] 8625f5e5d3ac6e2f9c4b1ffe14d0350855132383ee85fe4d54bfb1ac9bcbad7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9d27d4fa03f8f7c3bc4a3f7908c342a27eac02419f1be9f413786d2975d5ba2
[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" "c9d27d4fa03f8f7c3bc4a3f7908c342a27eac02419f1be9f413786d2975d5ba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling soft-test-failures v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "c9d27d4fa03f8f7c3bc4a3f7908c342a27eac02419f1be9f413786d2975d5ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d27d4fa03f8f7c3bc4a3f7908c342a27eac02419f1be9f413786d2975d5ba2", kill_on_drop: false }`
[INFO] [stdout] c9d27d4fa03f8f7c3bc4a3f7908c342a27eac02419f1be9f413786d2975d5ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c38ee6490c50438a91bd5fecc9713d5459c4b2aecf202d106ac21fbf990f1e16
[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" "c38ee6490c50438a91bd5fecc9713d5459c4b2aecf202d106ac21fbf990f1e16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/soft_test_failures-fa3b0e9162001d13
[INFO] [stdout] running 2 tests
[INFO] [stdout] test expect_pass ... ok
[INFO] [stdout] test expect_failures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests soft-test-failures
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c38ee6490c50438a91bd5fecc9713d5459c4b2aecf202d106ac21fbf990f1e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c38ee6490c50438a91bd5fecc9713d5459c4b2aecf202d106ac21fbf990f1e16", kill_on_drop: false }`
[INFO] [stdout] c38ee6490c50438a91bd5fecc9713d5459c4b2aecf202d106ac21fbf990f1e16