[INFO] fetching crate option-operations 0.4.0...
[INFO] testing option-operations-0.4.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate option-operations 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate option-operations 0.4.0 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 option-operations 0.4.0
[INFO] finished tweaking crates.io crate option-operations 0.4.0
[INFO] tweaked toml for crates.io crate option-operations 0.4.0 written to /workspace/builds/worker-2/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-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" "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] 378ebe9be4f183d1a9bf94ffa8dfc091ac552714900bc0e2da592794c152f39e
[INFO] running `Command { std: "docker" "start" "-a" "378ebe9be4f183d1a9bf94ffa8dfc091ac552714900bc0e2da592794c152f39e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "378ebe9be4f183d1a9bf94ffa8dfc091ac552714900bc0e2da592794c152f39e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "378ebe9be4f183d1a9bf94ffa8dfc091ac552714900bc0e2da592794c152f39e", kill_on_drop: false }`
[INFO] [stdout] 378ebe9be4f183d1a9bf94ffa8dfc091ac552714900bc0e2da592794c152f39e
[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" "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] [stdout] 550a690d567526a8a5d415ac393c30689e74b6f9902ece98a0dd04c5051ad438
[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" "550a690d567526a8a5d415ac393c30689e74b6f9902ece98a0dd04c5051ad438", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-operations v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "550a690d567526a8a5d415ac393c30689e74b6f9902ece98a0dd04c5051ad438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550a690d567526a8a5d415ac393c30689e74b6f9902ece98a0dd04c5051ad438", kill_on_drop: false }`
[INFO] [stdout] 550a690d567526a8a5d415ac393c30689e74b6f9902ece98a0dd04c5051ad438
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a354797c5be026cdd0f49952a95bb14c7299f236e90fb4cfd89efc63dd61fa26
[INFO] running `Command { std: "docker" "start" "-a" "a354797c5be026cdd0f49952a95bb14c7299f236e90fb4cfd89efc63dd61fa26", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-operations v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "a354797c5be026cdd0f49952a95bb14c7299f236e90fb4cfd89efc63dd61fa26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a354797c5be026cdd0f49952a95bb14c7299f236e90fb4cfd89efc63dd61fa26", kill_on_drop: false }`
[INFO] [stdout] a354797c5be026cdd0f49952a95bb14c7299f236e90fb4cfd89efc63dd61fa26
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ecbbe3a1224765a3044725f9574b8688139cfe742de88e3103e6adb57e07fca
[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" "3ecbbe3a1224765a3044725f9574b8688139cfe742de88e3103e6adb57e07fca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/option_operations-1b52e0c4b26ae679)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test add::test::add_u64 ... ok
[INFO] [stdout] test add::test::add_assign_u64 ... ok
[INFO] [stdout] test add::test::add_my ... ok
[INFO] [stdout] test div::test::checked_div ... ok
[INFO] [stdout] test div::test::div_assign_i64 ... ok
[INFO] [stdout] test div::test::overflowing_div ... ok
[INFO] [stdout] test div::test::div_assign_my ... ok
[INFO] [stdout] test add::test::checked_add ... ok
[INFO] [stdout] test div::test::div_i64 ... ok
[INFO] [stdout] test div::test::div_my ... ok
[INFO] [stdout] test min_max::test::min ... ok
[INFO] [stdout] test mul::test::mul_my ... ok
[INFO] [stdout] test eq::test::opt_eq ... ok
[INFO] [stdout] test div::test::wrapping_div ... ok
[INFO] [stdout] test mul::test::checked_mul ... ok
[INFO] [stdout] test min_max::test::max ... ok
[INFO] [stdout] test mul::test::mul_assign_my ... ok
[INFO] [stdout] test mul::test::wrapping_mul ... ok
[INFO] [stdout] test add::test::add_assign_my ... ok
[INFO] [stdout] test ord::test::option_partial_ord_workaround ... ok
[INFO] [stdout] test ord::test::opt_cmp ... ok
[INFO] [stdout] test mul::test::mul_assign_u64 ... ok
[INFO] [stdout] test add::test::overflowing_add ... ok
[INFO] [stdout] test add::test::saturating_add ... ok
[INFO] [stdout] test add::test::wrapping_add ... ok
[INFO] [stdout] test rem::test::rem_assign_my ... ok
[INFO] [stdout] test mul::test::overflowing_mul ... ok
[INFO] [stdout] test mul::test::saturating_mul ... ok
[INFO] [stdout] test eq::test::opt_ne ... ok
[INFO] [stdout] test rem::test::checked_rem ... ok
[INFO] [stdout] test mul::test::mul_u64 ... ok
[INFO] [stdout] test rem::test::rem_assign_i64 ... ok
[INFO] [stdout] test rem::test::overflowing_rem ... ok
[INFO] [stdout] test rem::test::rem_my ... ok
[INFO] [stdout] test rem::test::wrapping_rem ... ok
[INFO] [stdout] test sub::test::sub_my ... ok
[INFO] [stdout] test sub::test::sub_u64 ... ok
[INFO] [stderr]    Doc-tests option-operations
[INFO] [stdout] test sub::test::sub_assign_my ... ok
[INFO] [stdout] test rem::test::rem_i64 ... ok
[INFO] [stdout] test sub::test::wrapping_sub ... ok
[INFO] [stdout] test sub::test::checked_sub ... ok
[INFO] [stdout] test sub::test::overflowing_sub ... ok
[INFO] [stdout] test sub::test::saturating_sub ... ok
[INFO] [stdout] test sub::test::sub_assign_u64 ... ok
[INFO] [stdout] test div::test::div_assign_by_zero_my - should panic ... ok
[INFO] [stdout] test div::test::div_by_zero_i64 - should panic ... ok
[INFO] [stdout] test div::test::div_by_zero_my - should panic ... ok
[INFO] [stdout] test rem::test::rem_assign_by_zero_my - should panic ... ok
[INFO] [stdout] test rem::test::rem_by_zero_i64 - should panic ... ok
[INFO] [stdout] test div::test::div_assign_by_zero_i64 - should panic ... ok
[INFO] [stdout] test rem::test::rem_by_zero_my - should panic ... ok
[INFO] [stdout] test rem::test::rem_assign_by_zero_i64 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/ord.rs - ord::OptionOrd (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/ord.rs - ord::OptionOrd (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ecbbe3a1224765a3044725f9574b8688139cfe742de88e3103e6adb57e07fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ecbbe3a1224765a3044725f9574b8688139cfe742de88e3103e6adb57e07fca", kill_on_drop: false }`
[INFO] [stdout] 3ecbbe3a1224765a3044725f9574b8688139cfe742de88e3103e6adb57e07fca