[INFO] fetching crate vose-alias 1.0.0...
[INFO] testing vose-alias-1.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate vose-alias 1.0.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate vose-alias 1.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12ca6b3e9b26cff052b92a9d94e3e4efe6108f0137330d0ed6fd5217f4eaa398
[INFO] running `Command { std: "docker" "start" "-a" "12ca6b3e9b26cff052b92a9d94e3e4efe6108f0137330d0ed6fd5217f4eaa398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12ca6b3e9b26cff052b92a9d94e3e4efe6108f0137330d0ed6fd5217f4eaa398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ca6b3e9b26cff052b92a9d94e3e4efe6108f0137330d0ed6fd5217f4eaa398", kill_on_drop: false }`
[INFO] [stdout] 12ca6b3e9b26cff052b92a9d94e3e4efe6108f0137330d0ed6fd5217f4eaa398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1221bd85e7a8d6dc883ddae07b1939078df9a840f45ebf93e0d99f10eb3aa572
[INFO] running `Command { std: "docker" "start" "-a" "1221bd85e7a8d6dc883ddae07b1939078df9a840f45ebf93e0d99f10eb3aa572", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[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 4.21s
[INFO] running `Command { std: "docker" "inspect" "1221bd85e7a8d6dc883ddae07b1939078df9a840f45ebf93e0d99f10eb3aa572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1221bd85e7a8d6dc883ddae07b1939078df9a840f45ebf93e0d99f10eb3aa572", kill_on_drop: false }`
[INFO] [stdout] 1221bd85e7a8d6dc883ddae07b1939078df9a840f45ebf93e0d99f10eb3aa572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5506c5c1455a3c4f6432332dff39e85f2df444b147ee928d68fb801038f8dddc
[INFO] running `Command { std: "docker" "start" "-a" "5506c5c1455a3c4f6432332dff39e85f2df444b147ee928d68fb801038f8dddc", kill_on_drop: false }`
[INFO] [stderr]    Compiling vose-alias v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "5506c5c1455a3c4f6432332dff39e85f2df444b147ee928d68fb801038f8dddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5506c5c1455a3c4f6432332dff39e85f2df444b147ee928d68fb801038f8dddc", kill_on_drop: false }`
[INFO] [stdout] 5506c5c1455a3c4f6432332dff39e85f2df444b147ee928d68fb801038f8dddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] edead63028ae1ad5417b3c888afefdd69d9b862b228eee853242171b41eb66c9
[INFO] running `Command { std: "docker" "start" "-a" "edead63028ae1ad5417b3c888afefdd69d9b862b228eee853242171b41eb66c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[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_trait_equal ... ok
[INFO] [stdout] test tests::test_select_element_ok ... ok
[INFO] [stdout] test tests::test_trait_not_equali ... ok
[INFO] [stdout] test tests::test_roll_die_flip_coin ... ok
[INFO] [stdout] test tests::select_element_not_in_list - should panic ... ok
[INFO] [stdout] test tests::new_empty_vectors - should panic ... ok
[INFO] [stdout] test tests::select_element_proba_too_high - should panic ... ok
[INFO] [stdout] test tests::size_not_ok - 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 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vose-alias
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - VoseAlias<T>::new (line 63) ... ok
[INFO] [stdout] test src/lib.rs - VoseAlias<T>::sample (line 174) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "edead63028ae1ad5417b3c888afefdd69d9b862b228eee853242171b41eb66c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edead63028ae1ad5417b3c888afefdd69d9b862b228eee853242171b41eb66c9", kill_on_drop: false }`
[INFO] [stdout] edead63028ae1ad5417b3c888afefdd69d9b862b228eee853242171b41eb66c9