[INFO] crate matches2 1.2.1 is already in cache
[INFO] testing matches2-1.2.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate matches2 1.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate matches2 1.2.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matches2 1.2.1
[INFO] finished tweaking crates.io crate matches2 1.2.1
[INFO] tweaked toml for crates.io crate matches2 1.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] cf753904046a081d638d8ce41eec786b7213d3076e68201ad4a2d1db2edb9c92
[INFO] running `Command { std: "docker" "start" "-a" "cf753904046a081d638d8ce41eec786b7213d3076e68201ad4a2d1db2edb9c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf753904046a081d638d8ce41eec786b7213d3076e68201ad4a2d1db2edb9c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf753904046a081d638d8ce41eec786b7213d3076e68201ad4a2d1db2edb9c92", kill_on_drop: false }`
[INFO] [stdout] cf753904046a081d638d8ce41eec786b7213d3076e68201ad4a2d1db2edb9c92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ac08a68df2a4afdce5b889e755f3125a8331c75a0f02c09798272291b70d56d
[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" "7ac08a68df2a4afdce5b889e755f3125a8331c75a0f02c09798272291b70d56d", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches2 v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "7ac08a68df2a4afdce5b889e755f3125a8331c75a0f02c09798272291b70d56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac08a68df2a4afdce5b889e755f3125a8331c75a0f02c09798272291b70d56d", kill_on_drop: false }`
[INFO] [stdout] 7ac08a68df2a4afdce5b889e755f3125a8331c75a0f02c09798272291b70d56d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dd408bb5d0c6257b96382f6fe9ae0f94f5a8c07ce195c4dfb6ea8078aebe839
[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" "8dd408bb5d0c6257b96382f6fe9ae0f94f5a8c07ce195c4dfb6ea8078aebe839", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches2 v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "8dd408bb5d0c6257b96382f6fe9ae0f94f5a8c07ce195c4dfb6ea8078aebe839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd408bb5d0c6257b96382f6fe9ae0f94f5a8c07ce195c4dfb6ea8078aebe839", kill_on_drop: false }`
[INFO] [stdout] 8dd408bb5d0c6257b96382f6fe9ae0f94f5a8c07ce195c4dfb6ea8078aebe839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] cbf9843e920d4a5c0c7f74be84df385dea601a43630ba1032a6332beb259b53d
[INFO] running `Command { std: "docker" "start" "-a" "cbf9843e920d4a5c0c7f74be84df385dea601a43630ba1032a6332beb259b53d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/matches2-beb4db3a720ae5b6
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::assert_matches_works ... ok
[INFO] [stdout] test tests::unwrap_match_works ... ok
[INFO] [stdout] test tests::matches_works ... ok
[INFO] [stdout] test tests::assert_matches_panics ... ok
[INFO] [stdout] test tests::unwrap_match_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matches2
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lib.rs - matches (line 9) ... ok
[INFO] [stdout] test lib.rs - assert_matches (line 126) ... ok
[INFO] [stdout] test lib.rs - unwrap_match (line 50) ... ok
[INFO] [stdout] test lib.rs - debug_assert_matches (line 161) ... ok
[INFO] [stdout] test lib.rs - option_match (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cbf9843e920d4a5c0c7f74be84df385dea601a43630ba1032a6332beb259b53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf9843e920d4a5c0c7f74be84df385dea601a43630ba1032a6332beb259b53d", kill_on_drop: false }`
[INFO] [stdout] cbf9843e920d4a5c0c7f74be84df385dea601a43630ba1032a6332beb259b53d