[INFO] fetching crate outcome 0.1.7...
[INFO] testing outcome-0.1.7 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate outcome 0.1.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate outcome 0.1.7 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] b6d74249c54f86f76f6c19007b8057a1b71d045d89648292a0e7a80e9f1166a1
[INFO] running `Command { std: "docker" "start" "-a" "b6d74249c54f86f76f6c19007b8057a1b71d045d89648292a0e7a80e9f1166a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6d74249c54f86f76f6c19007b8057a1b71d045d89648292a0e7a80e9f1166a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d74249c54f86f76f6c19007b8057a1b71d045d89648292a0e7a80e9f1166a1", kill_on_drop: false }`
[INFO] [stdout] b6d74249c54f86f76f6c19007b8057a1b71d045d89648292a0e7a80e9f1166a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 440f1795c9aa147826b7d4470d9615ec0c7877699143d540215147128fea372a
[INFO] running `Command { std: "docker" "start" "-a" "440f1795c9aa147826b7d4470d9615ec0c7877699143d540215147128fea372a", kill_on_drop: false }`
[INFO] [stderr]    Compiling outcome v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "440f1795c9aa147826b7d4470d9615ec0c7877699143d540215147128fea372a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440f1795c9aa147826b7d4470d9615ec0c7877699143d540215147128fea372a", kill_on_drop: false }`
[INFO] [stdout] 440f1795c9aa147826b7d4470d9615ec0c7877699143d540215147128fea372a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 328b7d45bb2aef393d150bc36058a4adab96a065a85a7e4f82a1bf878c4d6a67
[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" "328b7d45bb2aef393d150bc36058a4adab96a065a85a7e4f82a1bf878c4d6a67", kill_on_drop: false }`
[INFO] [stderr]    Compiling outcome v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "328b7d45bb2aef393d150bc36058a4adab96a065a85a7e4f82a1bf878c4d6a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328b7d45bb2aef393d150bc36058a4adab96a065a85a7e4f82a1bf878c4d6a67", kill_on_drop: false }`
[INFO] [stdout] 328b7d45bb2aef393d150bc36058a4adab96a065a85a7e4f82a1bf878c4d6a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 21c13e45d836dc40154bfa4d61133ce33e9c198d52b2a25f96b8b906e4c8108a
[INFO] running `Command { std: "docker" "start" "-a" "21c13e45d836dc40154bfa4d61133ce33e9c198d52b2a25f96b8b906e4c8108a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/outcome-7babc29eb989d540)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-afa4273b3a421754)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test binary_ops ... ok
[INFO] [stdout] test is_success_failure ... ok
[INFO] [stdout] test map_to_closure ... ok
[INFO] [stdout] test wrap_in_option ... ok
[INFO] [stderr]    Doc-tests outcome
[INFO] [stdout] test test_or_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - Outcome::or_none (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::or (line 167) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::or_err (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::is_success (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::is_failure (line 80) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::or_panic (line 131) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::or_then (line 203) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::and (line 149) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::from (line 223) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - Outcome::and_then (line 185) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21c13e45d836dc40154bfa4d61133ce33e9c198d52b2a25f96b8b906e4c8108a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c13e45d836dc40154bfa4d61133ce33e9c198d52b2a25f96b8b906e4c8108a", kill_on_drop: false }`
[INFO] [stdout] 21c13e45d836dc40154bfa4d61133ce33e9c198d52b2a25f96b8b906e4c8108a