[INFO] crate iflet 0.1.0 is already in cache
[INFO] testing iflet-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate iflet 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate iflet 0.1.0 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 iflet 0.1.0
[INFO] finished tweaking crates.io crate iflet 0.1.0
[INFO] tweaked toml for crates.io crate iflet 0.1.0 written to /workspace/builds/worker-6/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-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" "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] [stdout] 0e79deeb69fbc57c8bbe01fa76bbb769889509c92ede8278205315e83b3f8ade
[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" "0e79deeb69fbc57c8bbe01fa76bbb769889509c92ede8278205315e83b3f8ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e79deeb69fbc57c8bbe01fa76bbb769889509c92ede8278205315e83b3f8ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e79deeb69fbc57c8bbe01fa76bbb769889509c92ede8278205315e83b3f8ade", kill_on_drop: false }`
[INFO] [stdout] 0e79deeb69fbc57c8bbe01fa76bbb769889509c92ede8278205315e83b3f8ade
[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" "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] a6e412ce32df0e0be4015ce861809560cae79aa69f1f27b8caf648718b8218ff
[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" "a6e412ce32df0e0be4015ce861809560cae79aa69f1f27b8caf648718b8218ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling iflet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "a6e412ce32df0e0be4015ce861809560cae79aa69f1f27b8caf648718b8218ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e412ce32df0e0be4015ce861809560cae79aa69f1f27b8caf648718b8218ff", kill_on_drop: false }`
[INFO] [stdout] a6e412ce32df0e0be4015ce861809560cae79aa69f1f27b8caf648718b8218ff
[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" "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] 3589240f1ee9096c1e8a451bbe2698ecb170782b0bb6a0e9b791133db11395eb
[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" "3589240f1ee9096c1e8a451bbe2698ecb170782b0bb6a0e9b791133db11395eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling iflet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.69s
[INFO] running `Command { std: "docker" "inspect" "3589240f1ee9096c1e8a451bbe2698ecb170782b0bb6a0e9b791133db11395eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3589240f1ee9096c1e8a451bbe2698ecb170782b0bb6a0e9b791133db11395eb", kill_on_drop: false }`
[INFO] [stdout] 3589240f1ee9096c1e8a451bbe2698ecb170782b0bb6a0e9b791133db11395eb
[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" "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] 2642212ab2f03c90a6aeee8ff5100f48ab19b13ec45a041265eb6fe46aa0c841
[INFO] running `Command { std: "docker" "start" "-a" "2642212ab2f03c90a6aeee8ff5100f48ab19b13ec45a041265eb6fe46aa0c841", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iflet-7676043a515b8cd8
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test match_with_else_fails ... ok
[INFO] [stdout] test match_with_else_succeeds ... ok
[INFO] [stdout] test match_with_else_with_guard_fails ... ok
[INFO] [stdout] test match_with_else_with_guard_fails_from_guard ... ok
[INFO] [stdout] test multi_match_with_else_with_guard_fails_from_guard ... ok
[INFO] [stdout] test multi_match_with_else_with_guard_succeeds ... ok
[INFO] [stdout] test multi_match_without_else_with_guard_succeeds ... ok
[INFO] [stdout] test multi_match_without_else_succeeds ... ok
[INFO] [stdout] test multi_match_without_else_with_guard_fails_from_guard ... ok
[INFO] [stdout] test match_without_else_with_guard_fails_from_guard ... ok
[INFO] [stdout] test match_without_else_with_guard_fails ... ok
[INFO] [stdout] test multi_match_with_else_succeeds ... ok
[INFO] [stdout] test multi_match_with_else_fails ... ok
[INFO] [stdout] test match_without_else_fails ... ok
[INFO] [stdout] test multi_match_with_else_with_guard_fails ... ok
[INFO] [stdout] test multi_match_without_else_fails ... ok
[INFO] [stdout] test match_without_else_with_guard_succeeds ... ok
[INFO] [stdout] test match_without_else_succeeds ... ok
[INFO] [stdout] test multi_match_without_else_with_guard_fails ... ok
[INFO] [stdout] test match_with_else_with_guard_succeeds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iflet
[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" "2642212ab2f03c90a6aeee8ff5100f48ab19b13ec45a041265eb6fe46aa0c841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2642212ab2f03c90a6aeee8ff5100f48ab19b13ec45a041265eb6fe46aa0c841", kill_on_drop: false }`
[INFO] [stdout] 2642212ab2f03c90a6aeee8ff5100f48ab19b13ec45a041265eb6fe46aa0c841