[INFO] fetching crate pop-prob 0.1.1...
[INFO] testing pop-prob-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate pop-prob 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate pop-prob 0.1.1 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 pop-prob 0.1.1
[INFO] finished tweaking crates.io crate pop-prob 0.1.1
[INFO] tweaked toml for crates.io crate pop-prob 0.1.1 written to /workspace/builds/worker-6/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-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" "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] [stdout] 09dd2f90edf85e5bd019e7ada4a1a664ce23705a9ac00e9e99337fa46a0e8bbf
[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" "09dd2f90edf85e5bd019e7ada4a1a664ce23705a9ac00e9e99337fa46a0e8bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09dd2f90edf85e5bd019e7ada4a1a664ce23705a9ac00e9e99337fa46a0e8bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09dd2f90edf85e5bd019e7ada4a1a664ce23705a9ac00e9e99337fa46a0e8bbf", kill_on_drop: false }`
[INFO] [stdout] 09dd2f90edf85e5bd019e7ada4a1a664ce23705a9ac00e9e99337fa46a0e8bbf
[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" "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] 5b400df610f8e5189cdc489d4964c7c9749660238caaaa3c5758456fbaa204f0
[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" "5b400df610f8e5189cdc489d4964c7c9749660238caaaa3c5758456fbaa204f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling pop-prob v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "5b400df610f8e5189cdc489d4964c7c9749660238caaaa3c5758456fbaa204f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b400df610f8e5189cdc489d4964c7c9749660238caaaa3c5758456fbaa204f0", kill_on_drop: false }`
[INFO] [stdout] 5b400df610f8e5189cdc489d4964c7c9749660238caaaa3c5758456fbaa204f0
[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" "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] cb92a7c41e35cc98b10cdba4a2b0df03c8c1a0e9953f618adde46d055f5cf187
[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" "cb92a7c41e35cc98b10cdba4a2b0df03c8c1a0e9953f618adde46d055f5cf187", kill_on_drop: false }`
[INFO] [stderr]    Compiling pop-prob v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "cb92a7c41e35cc98b10cdba4a2b0df03c8c1a0e9953f618adde46d055f5cf187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb92a7c41e35cc98b10cdba4a2b0df03c8c1a0e9953f618adde46d055f5cf187", kill_on_drop: false }`
[INFO] [stdout] cb92a7c41e35cc98b10cdba4a2b0df03c8c1a0e9953f618adde46d055f5cf187
[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" "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] abea4eac5214f38572a8b7779f6d0cb82f6d56fba3bb1e7db2906c907a204beb
[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" "abea4eac5214f38572a8b7779f6d0cb82f6d56fba3bb1e7db2906c907a204beb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pop_prob-ca5ce41bec642e4e)
[INFO] [stdout] running 37 tests
[INFO] [stderr]    Doc-tests pop-prob
[INFO] [stdout] test fac::tests::fac_0 ... ok
[INFO] [stdout] test fac::tests::fac_4 ... ok
[INFO] [stdout] test fac::tests::fac_32 ... ok
[INFO] [stdout] test fac::tests::fac_1 ... ok
[INFO] [stdout] test snsk::tests::snsk_1_1 ... ok
[INFO] [stdout] test fac::tests::fac_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_2_1 ... ok
[INFO] [stdout] test fac::tests::fac_64 ... ok
[INFO] [stdout] test fac::tests::fac_16 ... ok
[INFO] [stdout] test snsk::tests::snsk_3_2 ... ok
[INFO] [stdout] test fac::tests::fac_8 ... ok
[INFO] [stdout] test snsk::tests::snsk_4_1 ... ok
[INFO] [stdout] test snsk::tests::snsk_2_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_3_3 ... ok
[INFO] [stdout] test snsk::tests::snsk_7_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_6_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_6_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_5_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_7_3 ... ok
[INFO] [stdout] test snsk::tests::snsk_7_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_7_5 ... ok
[INFO] [stdout] test snsk::tests::snsk_5_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_7_6 ... ok
[INFO] [stdout] test snsk::tests::snsk_9_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_all_at_once ... ok
[INFO] [stdout] test snsk::tests::snsk_k_larger_than_n ... ok
[INFO] [stdout] test snsk::tests::snsk_6_5 ... ok
[INFO] [stdout] test snsk::tests::snsk_0_0 ... ok
[INFO] [stdout] test snsk::tests::snsk_1_0 ... ok
[INFO] [stdout] test snsk::tests::snsk_4_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_3_1 ... ok
[INFO] [stdout] test snsk::tests::snsk_10_5 ... ok
[INFO] [stdout] test snsk::tests::snsk_6_3 ... ok
[INFO] [stdout] test snsk::tests::snsk_5_3 ... ok
[INFO] [stdout] test fac::tests::fac_all_at_once ... ok
[INFO] [stdout] test snsk::tests::snsk_4_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_4_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "abea4eac5214f38572a8b7779f6d0cb82f6d56fba3bb1e7db2906c907a204beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abea4eac5214f38572a8b7779f6d0cb82f6d56fba3bb1e7db2906c907a204beb", kill_on_drop: false }`
[INFO] [stdout] abea4eac5214f38572a8b7779f6d0cb82f6d56fba3bb1e7db2906c907a204beb