[INFO] fetching crate rustop 1.1.1...
[INFO] testing rustop-1.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rustop 1.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rustop 1.1.1 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 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-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] 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] 8b484c8e54649d5bdde7385c7b4c9f469c3f093732d5683c45bcdfb7f2da7138
[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" "8b484c8e54649d5bdde7385c7b4c9f469c3f093732d5683c45bcdfb7f2da7138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b484c8e54649d5bdde7385c7b4c9f469c3f093732d5683c45bcdfb7f2da7138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b484c8e54649d5bdde7385c7b4c9f469c3f093732d5683c45bcdfb7f2da7138", kill_on_drop: false }`
[INFO] [stdout] 8b484c8e54649d5bdde7385c7b4c9f469c3f093732d5683c45bcdfb7f2da7138
[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] a0ebcbce4493d06f5a12cd992413db56d3410a1b49e5925dd007e8b713e07ef5
[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" "a0ebcbce4493d06f5a12cd992413db56d3410a1b49e5925dd007e8b713e07ef5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustop v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "a0ebcbce4493d06f5a12cd992413db56d3410a1b49e5925dd007e8b713e07ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ebcbce4493d06f5a12cd992413db56d3410a1b49e5925dd007e8b713e07ef5", kill_on_drop: false }`
[INFO] [stdout] a0ebcbce4493d06f5a12cd992413db56d3410a1b49e5925dd007e8b713e07ef5
[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] 9366f568133a859637e48cee02cf062763d8f98a7583ebdcf23a30a2fbe6c0a0
[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" "9366f568133a859637e48cee02cf062763d8f98a7583ebdcf23a30a2fbe6c0a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustop v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `Command { std: "docker" "inspect" "9366f568133a859637e48cee02cf062763d8f98a7583ebdcf23a30a2fbe6c0a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9366f568133a859637e48cee02cf062763d8f98a7583ebdcf23a30a2fbe6c0a0", kill_on_drop: false }`
[INFO] [stdout] 9366f568133a859637e48cee02cf062763d8f98a7583ebdcf23a30a2fbe6c0a0
[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] 931d3411d3a31c421be0ab75aa67a9b209bdaa325eee4b38a1717e8c55cf0776
[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" "931d3411d3a31c421be0ab75aa67a9b209bdaa325eee4b38a1717e8c55cf0776", 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/rustop-972387280839c4ff
[INFO] [stdout] running 25 tests
[INFO] [stdout] test test_ambiguous_auto_shorts ... ok
[INFO] [stdout] test test_ambiguous_forced_shorts ... ok
[INFO] [stdout] test test_long_flag ... ok
[INFO] [stdout] test test_exact_prefix ... ok
[INFO] [stdout] test test_long_opt ... ok
[INFO] [stdout] test test_ambiguous_prefix ... ok
[INFO] [stdout] test test_multi_param ... ok
[INFO] [stdout] test test_multi_opts ... ok
[INFO] [stdout] test test_no_auto_shorts_on_shorts ... ok
[INFO] [stdout] test test_no_dash_auto_short ... ok
[INFO] [stdout] test test_optional_default ... ok
[INFO] [stdout] test test_optional_nodefault ... ok
[INFO] [stdout] test test_required_default ... ok
[INFO] [stdout] test test_negative_flag ... ok
[INFO] [stdout] test test_utf8_param ... ok
[INFO] [stdout] test test_prefix ... ok
[INFO] [stdout] test test_short_flag ... ok
[INFO] [stdout] test test_utf8_opt ... ok
[INFO] [stdout] test test_missing_args ... ok
[INFO] [stdout] test test_multi_opts_multiple ... ok
[INFO] [stdout] test test_required_nodefault ... ok
[INFO] [stdout] test test_long_opt_missing ... ok
[INFO] [stdout] test test_unknown_long ... ok
[INFO] [stdout] test test_no_auto_shorts ... ok
[INFO] [stdout] test test_unknown_short ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustop
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/rustop.rs - (line 97) ... ignored
[INFO] [stdout] test src/rustop.rs - (line 27) ... ok
[INFO] [stdout] test src/rustop.rs - (line 151) ... ok
[INFO] [stdout] test src/rustop.rs - (line 137) ... 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 219) ... ok
[INFO] [stdout] test src/rustop.rs - (line 196) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 4.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "931d3411d3a31c421be0ab75aa67a9b209bdaa325eee4b38a1717e8c55cf0776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931d3411d3a31c421be0ab75aa67a9b209bdaa325eee4b38a1717e8c55cf0776", kill_on_drop: false }`
[INFO] [stdout] 931d3411d3a31c421be0ab75aa67a9b209bdaa325eee4b38a1717e8c55cf0776