[INFO] fetching crate vose-alias 1.0.0...
[INFO] testing vose-alias-1.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate vose-alias 1.0.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate vose-alias 1.0.0 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 vose-alias 1.0.0
[INFO] finished tweaking crates.io crate vose-alias 1.0.0
[INFO] tweaked toml for crates.io crate vose-alias 1.0.0 written to /workspace/builds/worker-38/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdd0f3ee63db4d8e044cac5f6d6ccb5ff896f29c492f47899b88f41984cb747d
[INFO] running `Command { std: "docker" "start" "-a" "cdd0f3ee63db4d8e044cac5f6d6ccb5ff896f29c492f47899b88f41984cb747d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdd0f3ee63db4d8e044cac5f6d6ccb5ff896f29c492f47899b88f41984cb747d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd0f3ee63db4d8e044cac5f6d6ccb5ff896f29c492f47899b88f41984cb747d", kill_on_drop: false }`
[INFO] [stdout] cdd0f3ee63db4d8e044cac5f6d6ccb5ff896f29c492f47899b88f41984cb747d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1229b1c7dbdcea4bfa6ce174d5566c7d08b8b434b5e55d138614f5ca93d8d0f4
[INFO] running `Command { std: "docker" "start" "-a" "1229b1c7dbdcea4bfa6ce174d5566c7d08b8b434b5e55d138614f5ca93d8d0f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling vose-alias v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.49s
[INFO] running `Command { std: "docker" "inspect" "1229b1c7dbdcea4bfa6ce174d5566c7d08b8b434b5e55d138614f5ca93d8d0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1229b1c7dbdcea4bfa6ce174d5566c7d08b8b434b5e55d138614f5ca93d8d0f4", kill_on_drop: false }`
[INFO] [stdout] 1229b1c7dbdcea4bfa6ce174d5566c7d08b8b434b5e55d138614f5ca93d8d0f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e226a6760c88590480d87b79b580e732c0eec85b32cace92a7496bfed864204
[INFO] running `Command { std: "docker" "start" "-a" "0e226a6760c88590480d87b79b580e732c0eec85b32cace92a7496bfed864204", kill_on_drop: false }`
[INFO] [stderr]    Compiling vose-alias v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "0e226a6760c88590480d87b79b580e732c0eec85b32cace92a7496bfed864204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e226a6760c88590480d87b79b580e732c0eec85b32cace92a7496bfed864204", kill_on_drop: false }`
[INFO] [stdout] 0e226a6760c88590480d87b79b580e732c0eec85b32cace92a7496bfed864204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea0500dd36dece37b19c3d80ca34a4900cee34892d5d36794926f2438c796113
[INFO] running `Command { std: "docker" "start" "-a" "ea0500dd36dece37b19c3d80ca34a4900cee34892d5d36794926f2438c796113", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vose_alias-5e1379b5d25a8a9b)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::construction_ok ... ok
[INFO] [stdout] test tests::test_select_element_ok ... ok
[INFO] [stdout] test tests::test_roll_die_flip_coin ... ok
[INFO] [stdout] test tests::test_trait_equal ... ok
[INFO] [stdout] test tests::test_trait_not_equali ... ok
[INFO] [stdout] test tests::new_empty_vectors - should panic ... ok
[INFO] [stdout] test tests::select_element_not_in_list - should panic ... ok
[INFO] [stdout] test tests::size_not_ok - should panic ... ok
[INFO] [stdout] test tests::select_element_proba_too_high - should panic ... ok
[INFO] [stdout] test tests::sum_not_ok - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vose-alias
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - VoseAlias<T>::sample (line 174) ... ok
[INFO] [stdout] test src/lib.rs - VoseAlias<T>::new (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea0500dd36dece37b19c3d80ca34a4900cee34892d5d36794926f2438c796113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0500dd36dece37b19c3d80ca34a4900cee34892d5d36794926f2438c796113", kill_on_drop: false }`
[INFO] [stdout] ea0500dd36dece37b19c3d80ca34a4900cee34892d5d36794926f2438c796113