[INFO] fetching crate rustop 1.1.1...
[INFO] testing rustop-1.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rustop 1.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rustop 1.1.1 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 rustop 1.1.1
[INFO] finished tweaking crates.io crate rustop 1.1.1
[INFO] tweaked toml for crates.io crate rustop 1.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 350be6df7c1803303ccd4ff5eea47db581107d09e6894a0a79275ba18911b8be
[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" "350be6df7c1803303ccd4ff5eea47db581107d09e6894a0a79275ba18911b8be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "350be6df7c1803303ccd4ff5eea47db581107d09e6894a0a79275ba18911b8be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350be6df7c1803303ccd4ff5eea47db581107d09e6894a0a79275ba18911b8be", kill_on_drop: false }`
[INFO] [stdout] 350be6df7c1803303ccd4ff5eea47db581107d09e6894a0a79275ba18911b8be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 71c8c1374e419de1ff04d9d129871e2ba4b809847f96206bd421bdaf96e4070c
[INFO] running `Command { std: "docker" "start" "-a" "71c8c1374e419de1ff04d9d129871e2ba4b809847f96206bd421bdaf96e4070c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustop v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "71c8c1374e419de1ff04d9d129871e2ba4b809847f96206bd421bdaf96e4070c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71c8c1374e419de1ff04d9d129871e2ba4b809847f96206bd421bdaf96e4070c", kill_on_drop: false }`
[INFO] [stdout] 71c8c1374e419de1ff04d9d129871e2ba4b809847f96206bd421bdaf96e4070c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 695e6231cd2dfa9c1e14a83076f35e9ea1bfb328f87ee89d956b3c99c63df4f8
[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" "695e6231cd2dfa9c1e14a83076f35e9ea1bfb328f87ee89d956b3c99c63df4f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustop v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `Command { std: "docker" "inspect" "695e6231cd2dfa9c1e14a83076f35e9ea1bfb328f87ee89d956b3c99c63df4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695e6231cd2dfa9c1e14a83076f35e9ea1bfb328f87ee89d956b3c99c63df4f8", kill_on_drop: false }`
[INFO] [stdout] 695e6231cd2dfa9c1e14a83076f35e9ea1bfb328f87ee89d956b3c99c63df4f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 36285dc3581c938ed1460b587d6ce2238fc3af41e5fa3ae96c4a081b4171209a
[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" "36285dc3581c938ed1460b587d6ce2238fc3af41e5fa3ae96c4a081b4171209a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustop-c905b4941b7dadb7
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test test_ambiguous_forced_shorts ... ok
[INFO] [stdout] test test_ambiguous_auto_shorts ... ok
[INFO] [stdout] test test_ambiguous_prefix ... ok
[INFO] [stdout] test test_long_opt ... ok
[INFO] [stdout] test test_exact_prefix ... ok
[INFO] [stdout] test test_long_flag ... ok
[INFO] [stdout] test test_multi_param ... ok
[INFO] [stdout] test test_negative_flag ... ok
[INFO] [stdout] test test_multi_opts ... ok
[INFO] [stdout] test test_no_auto_shorts_on_shorts ... ok
[INFO] [stdout] test test_utf8_param ... ok
[INFO] [stdout] test test_utf8_opt ... ok
[INFO] [stdout] test test_no_dash_auto_short ... ok
[INFO] [stdout] test test_optional_nodefault ... ok
[INFO] [stdout] test test_optional_default ... ok
[INFO] [stdout] test test_prefix ... ok
[INFO] [stdout] test test_required_default ... ok
[INFO] [stdout] test test_short_flag ... ok
[INFO] [stderr]    Doc-tests rustop
[INFO] [stdout] test test_missing_args ... ok
[INFO] [stdout] test test_multi_opts_multiple ... ok
[INFO] [stdout] test test_long_opt_missing ... ok
[INFO] [stdout] test test_no_auto_shorts ... ok
[INFO] [stdout] test test_unknown_short ... ok
[INFO] [stdout] test test_unknown_long ... ok
[INFO] [stdout] test test_required_nodefault ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/rustop.rs - (line 97) ... ignored
[INFO] [stdout] test src/rustop.rs - (line 151) ... ok
[INFO] [stdout] test src/rustop.rs - (line 196) ... ok
[INFO] [stdout] test src/rustop.rs - (line 137) ... ok
[INFO] [stdout] test src/rustop.rs - (line 219) ... ok
[INFO] [stdout] test src/rustop.rs - (line 163) ... ok
[INFO] [stdout] test src/rustop.rs - (line 177) ... ok
[INFO] [stdout] test src/rustop.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36285dc3581c938ed1460b587d6ce2238fc3af41e5fa3ae96c4a081b4171209a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36285dc3581c938ed1460b587d6ce2238fc3af41e5fa3ae96c4a081b4171209a", kill_on_drop: false }`
[INFO] [stdout] 36285dc3581c938ed1460b587d6ce2238fc3af41e5fa3ae96c4a081b4171209a