[INFO] fetching crate assert_contains_cli 0.1.1...
[INFO] testing assert_contains_cli-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate assert_contains_cli 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate assert_contains_cli 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assert_contains_cli 0.1.1
[INFO] finished tweaking crates.io crate assert_contains_cli 0.1.1
[INFO] tweaked toml for crates.io crate assert_contains_cli 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate assert_contains_cli 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70e6dd9c0f82117de5d1b9aaac41ba282f834b2c674f5d424eae1b891a15ddab
[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" "70e6dd9c0f82117de5d1b9aaac41ba282f834b2c674f5d424eae1b891a15ddab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70e6dd9c0f82117de5d1b9aaac41ba282f834b2c674f5d424eae1b891a15ddab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70e6dd9c0f82117de5d1b9aaac41ba282f834b2c674f5d424eae1b891a15ddab", kill_on_drop: false }`
[INFO] [stdout] 70e6dd9c0f82117de5d1b9aaac41ba282f834b2c674f5d424eae1b891a15ddab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "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] d2c6306ded82224554bda771fc5ba3d58b60552aa3fdc2604dcda406ca453d36
[INFO] running `Command { std: "docker" "start" "-a" "d2c6306ded82224554bda771fc5ba3d58b60552aa3fdc2604dcda406ca453d36", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_contains_cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "d2c6306ded82224554bda771fc5ba3d58b60552aa3fdc2604dcda406ca453d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c6306ded82224554bda771fc5ba3d58b60552aa3fdc2604dcda406ca453d36", kill_on_drop: false }`
[INFO] [stdout] d2c6306ded82224554bda771fc5ba3d58b60552aa3fdc2604dcda406ca453d36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 474f2ae36b7ef3c25f3486b8b94f6ba8a6d44d5391ed159f448a43b9c82ca337
[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" "474f2ae36b7ef3c25f3486b8b94f6ba8a6d44d5391ed159f448a43b9c82ca337", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_contains_cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "474f2ae36b7ef3c25f3486b8b94f6ba8a6d44d5391ed159f448a43b9c82ca337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "474f2ae36b7ef3c25f3486b8b94f6ba8a6d44d5391ed159f448a43b9c82ca337", kill_on_drop: false }`
[INFO] [stdout] 474f2ae36b7ef3c25f3486b8b94f6ba8a6d44d5391ed159f448a43b9c82ca337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "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] 2c5e135e9eccf48a2d22d73823418f925f493d4a6fd693db54c7b12d3fb3c417
[INFO] running `Command { std: "docker" "start" "-a" "2c5e135e9eccf48a2d22d73823418f925f493d4a6fd693db54c7b12d3fb3c417", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert_contains-5f7786e3fcbd61c7
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert_contains_not-67b1c021ea4cd02e
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c5e135e9eccf48a2d22d73823418f925f493d4a6fd693db54c7b12d3fb3c417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5e135e9eccf48a2d22d73823418f925f493d4a6fd693db54c7b12d3fb3c417", kill_on_drop: false }`
[INFO] [stdout] 2c5e135e9eccf48a2d22d73823418f925f493d4a6fd693db54c7b12d3fb3c417