[INFO] fetching crate weighted_random_list 0.1.1...
[INFO] testing weighted_random_list-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate weighted_random_list 0.1.1 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate weighted_random_list 0.1.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate weighted_random_list 0.1.1
[INFO] finished tweaking crates.io crate weighted_random_list 0.1.1
[INFO] tweaked toml for crates.io crate weighted_random_list 0.1.1 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9abb7adc4337570a97f18f0493a5034c2d59916f25b54ae1e23c60b7e4e064f
[INFO] running `Command { std: "docker" "start" "-a" "d9abb7adc4337570a97f18f0493a5034c2d59916f25b54ae1e23c60b7e4e064f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9abb7adc4337570a97f18f0493a5034c2d59916f25b54ae1e23c60b7e4e064f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9abb7adc4337570a97f18f0493a5034c2d59916f25b54ae1e23c60b7e4e064f", kill_on_drop: false }`
[INFO] [stdout] d9abb7adc4337570a97f18f0493a5034c2d59916f25b54ae1e23c60b7e4e064f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f5b691125f23c6417f647e0a79fa1f3455cad03012a183c399c602c4c8cc13b
[INFO] running `Command { std: "docker" "start" "-a" "7f5b691125f23c6417f647e0a79fa1f3455cad03012a183c399c602c4c8cc13b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling weighted_random_list v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "7f5b691125f23c6417f647e0a79fa1f3455cad03012a183c399c602c4c8cc13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f5b691125f23c6417f647e0a79fa1f3455cad03012a183c399c602c4c8cc13b", kill_on_drop: false }`
[INFO] [stdout] 7f5b691125f23c6417f647e0a79fa1f3455cad03012a183c399c602c4c8cc13b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abf01814c444c48bdaa7b87b3fc0cbee2161bff8b40f308195531d46713a8356
[INFO] running `Command { std: "docker" "start" "-a" "abf01814c444c48bdaa7b87b3fc0cbee2161bff8b40f308195531d46713a8356", kill_on_drop: false }`
[INFO] [stderr]    Compiling weighted_random_list v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "abf01814c444c48bdaa7b87b3fc0cbee2161bff8b40f308195531d46713a8356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf01814c444c48bdaa7b87b3fc0cbee2161bff8b40f308195531d46713a8356", kill_on_drop: false }`
[INFO] [stdout] abf01814c444c48bdaa7b87b3fc0cbee2161bff8b40f308195531d46713a8356
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 815b8531fe7346d6246866c516bbdf0de2933c2fab909ef9dd860cabdf3a67db
[INFO] running `Command { std: "docker" "start" "-a" "815b8531fe7346d6246866c516bbdf0de2933c2fab909ef9dd860cabdf3a67db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/weighted_random_list-a07e83a6b6f35fff)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::collect ... ok
[INFO] [stdout] test tests::delete_end ... ok
[INFO] [stdout] test tests::delete_last ... ok
[INFO] [stdout] test tests::delete_mid ... ok
[INFO] [stdout] test tests::delete_not_found ... ok
[INFO] [stdout] test tests::or_insert ... ok
[INFO] [stdout] test tests::modify_weight ... ok
[INFO] [stdout] test tests::simple_inserts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests weighted_random_list
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - WeightedRandomList<T>::entry_first (line 118) ... ok
[INFO] [stdout] test src/lib.rs - Entry::or_insert_with_weight (line 182) ... ok
[INFO] [stdout] test src/lib.rs - WeightedRandomList<T> (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Entry::set_weight (line 155) ... ok
[INFO] [stdout] test src/lib.rs - Entry::delete (line 210) ... ok
[INFO] [stdout] test src/lib.rs - WeightedRandomList<T>::get_random (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "815b8531fe7346d6246866c516bbdf0de2933c2fab909ef9dd860cabdf3a67db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "815b8531fe7346d6246866c516bbdf0de2933c2fab909ef9dd860cabdf3a67db", kill_on_drop: false }`
[INFO] [stdout] 815b8531fe7346d6246866c516bbdf0de2933c2fab909ef9dd860cabdf3a67db