[INFO] fetching crate outcome 0.1.7...
[INFO] testing outcome-0.1.7 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate outcome 0.1.7 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate outcome 0.1.7 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate outcome 0.1.7
[INFO] finished tweaking crates.io crate outcome 0.1.7
[INFO] tweaked toml for crates.io crate outcome 0.1.7 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9eb195ec01125524eb5ddd1659583387b77164de9c00c77d04ba68b4de86fb9
[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" "d9eb195ec01125524eb5ddd1659583387b77164de9c00c77d04ba68b4de86fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9eb195ec01125524eb5ddd1659583387b77164de9c00c77d04ba68b4de86fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9eb195ec01125524eb5ddd1659583387b77164de9c00c77d04ba68b4de86fb9", kill_on_drop: false }`
[INFO] [stdout] d9eb195ec01125524eb5ddd1659583387b77164de9c00c77d04ba68b4de86fb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fdd36e693675488c9dd70eaf932eb21739030c647da7bb57cbddd2fe4e7fe3f
[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" "7fdd36e693675488c9dd70eaf932eb21739030c647da7bb57cbddd2fe4e7fe3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling outcome v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "7fdd36e693675488c9dd70eaf932eb21739030c647da7bb57cbddd2fe4e7fe3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fdd36e693675488c9dd70eaf932eb21739030c647da7bb57cbddd2fe4e7fe3f", kill_on_drop: false }`
[INFO] [stdout] 7fdd36e693675488c9dd70eaf932eb21739030c647da7bb57cbddd2fe4e7fe3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9416dd64110ef0ac5e9205b13044ea3ca96ffc795e327aa6e2d2c405af41d50
[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" "f9416dd64110ef0ac5e9205b13044ea3ca96ffc795e327aa6e2d2c405af41d50", kill_on_drop: false }`
[INFO] [stderr]    Compiling outcome v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "f9416dd64110ef0ac5e9205b13044ea3ca96ffc795e327aa6e2d2c405af41d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9416dd64110ef0ac5e9205b13044ea3ca96ffc795e327aa6e2d2c405af41d50", kill_on_drop: false }`
[INFO] [stdout] f9416dd64110ef0ac5e9205b13044ea3ca96ffc795e327aa6e2d2c405af41d50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 402eda28b7ddd29172cd9337bc3c477db3b2e4653ad121c4f3f00c0fdb6271bc
[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" "402eda28b7ddd29172cd9337bc3c477db3b2e4653ad121c4f3f00c0fdb6271bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/outcome-f9b741f2d88df656
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-ae1f4ed47188d86e
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test is_success_failure ... ok
[INFO] [stdout] test wrap_in_option ... ok
[INFO] [stdout] test binary_ops ... ok
[INFO] [stdout] test map_to_closure ... ok
[INFO] [stderr]    Doc-tests outcome
[INFO] [stdout] test test_or_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::and_then (line 185) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::from (line 223) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::is_failure (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::or_err (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::or (line 167) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::or_panic (line 131) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::or_none (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::is_success (line 65) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::and (line 149) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::or_then (line 203) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "402eda28b7ddd29172cd9337bc3c477db3b2e4653ad121c4f3f00c0fdb6271bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "402eda28b7ddd29172cd9337bc3c477db3b2e4653ad121c4f3f00c0fdb6271bc", kill_on_drop: false }`
[INFO] [stdout] 402eda28b7ddd29172cd9337bc3c477db3b2e4653ad121c4f3f00c0fdb6271bc