[INFO] fetching crate cmpchain 0.1.0...
[INFO] testing cmpchain-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cmpchain 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cmpchain 0.1.0 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 cmpchain 0.1.0
[INFO] finished tweaking crates.io crate cmpchain 0.1.0
[INFO] tweaked toml for crates.io crate cmpchain 0.1.0 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] b9b7d65ce7c870e39144b8e8c9cd06f15b1ea86d182773ffce72d1f2df7b0acb
[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" "b9b7d65ce7c870e39144b8e8c9cd06f15b1ea86d182773ffce72d1f2df7b0acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9b7d65ce7c870e39144b8e8c9cd06f15b1ea86d182773ffce72d1f2df7b0acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b7d65ce7c870e39144b8e8c9cd06f15b1ea86d182773ffce72d1f2df7b0acb", kill_on_drop: false }`
[INFO] [stdout] b9b7d65ce7c870e39144b8e8c9cd06f15b1ea86d182773ffce72d1f2df7b0acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 19a3f50427ebb0833ac008af5169654643eb31b2177cf89bfd721f87e4a12d6e
[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" "19a3f50427ebb0833ac008af5169654643eb31b2177cf89bfd721f87e4a12d6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmpchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "19a3f50427ebb0833ac008af5169654643eb31b2177cf89bfd721f87e4a12d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a3f50427ebb0833ac008af5169654643eb31b2177cf89bfd721f87e4a12d6e", kill_on_drop: false }`
[INFO] [stdout] 19a3f50427ebb0833ac008af5169654643eb31b2177cf89bfd721f87e4a12d6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a0ca3b6531f10f8cf95b3fe6dcd7769e5fdb3af899b7187cdf2943f25f8c1d95
[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" "a0ca3b6531f10f8cf95b3fe6dcd7769e5fdb3af899b7187cdf2943f25f8c1d95", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.38
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling cmpchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.80s
[INFO] running `Command { std: "docker" "inspect" "a0ca3b6531f10f8cf95b3fe6dcd7769e5fdb3af899b7187cdf2943f25f8c1d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ca3b6531f10f8cf95b3fe6dcd7769e5fdb3af899b7187cdf2943f25f8c1d95", kill_on_drop: false }`
[INFO] [stdout] a0ca3b6531f10f8cf95b3fe6dcd7769e5fdb3af899b7187cdf2943f25f8c1d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] dbd54c26d11697706cd983aff7e64aeef35dbbef7353ca9c1592672da26a9b8a
[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" "dbd54c26d11697706cd983aff7e64aeef35dbbef7353ca9c1592672da26a9b8a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cmpchain-abd9257091b55222
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::other_operators ... ok
[INFO] [stdout] test tests::no_chaining ... ok
[INFO] [stdout] test tests::side_effects ... ok
[INFO] [stdout] test tests::three_args ... ok
[INFO] [stderr]     Checking cmpchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cmpchain-tests v0.0.0 (/opt/rustwide/target/tests/cmpchain)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/compile_fail/missing_args_1.rs ... ok
[INFO] [stderr] test tests/compile_fail/missing_args_2.rs ... ok
[INFO] [stderr] test tests/compile_fail/missing_args_3.rs ... ok
[INFO] [stderr] test tests/compile_fail/no_comparison_1.rs ... ok
[INFO] [stdout] test tests::compile_fail_tests ... ok
[INFO] [stderr] test tests/compile_fail/no_comparison_2.rs ... ok
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.68s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cmpchain
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - chain (line 17) ... ok
[INFO] [stdout] test src/lib.rs - chain (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dbd54c26d11697706cd983aff7e64aeef35dbbef7353ca9c1592672da26a9b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd54c26d11697706cd983aff7e64aeef35dbbef7353ca9c1592672da26a9b8a", kill_on_drop: false }`
[INFO] [stdout] dbd54c26d11697706cd983aff7e64aeef35dbbef7353ca9c1592672da26a9b8a