[INFO] fetching crate warkov 0.1.0...
[INFO] testing warkov-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate warkov 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate warkov 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate warkov 0.1.0
[INFO] finished tweaking crates.io crate warkov 0.1.0
[INFO] tweaked toml for crates.io crate warkov 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b734c3e07bccbdbee52aa4892083ac18bc6075813ec9a100403bbeff2f6691c
[INFO] running `Command { std: "docker" "start" "-a" "4b734c3e07bccbdbee52aa4892083ac18bc6075813ec9a100403bbeff2f6691c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b734c3e07bccbdbee52aa4892083ac18bc6075813ec9a100403bbeff2f6691c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b734c3e07bccbdbee52aa4892083ac18bc6075813ec9a100403bbeff2f6691c", kill_on_drop: false }`
[INFO] [stdout] 4b734c3e07bccbdbee52aa4892083ac18bc6075813ec9a100403bbeff2f6691c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc382d19903df370545edeb3a2a3138cfd7315544c6e4d7ee345132525a4f709
[INFO] running `Command { std: "docker" "start" "-a" "fc382d19903df370545edeb3a2a3138cfd7315544c6e4d7ee345132525a4f709", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling warkov v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "fc382d19903df370545edeb3a2a3138cfd7315544c6e4d7ee345132525a4f709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc382d19903df370545edeb3a2a3138cfd7315544c6e4d7ee345132525a4f709", kill_on_drop: false }`
[INFO] [stdout] fc382d19903df370545edeb3a2a3138cfd7315544c6e4d7ee345132525a4f709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4e1465aa77bb7056828bbc20c62ce6379c448bc3ec2fac543769d1578b3757d
[INFO] running `Command { std: "docker" "start" "-a" "d4e1465aa77bb7056828bbc20c62ce6379c448bc3ec2fac543769d1578b3757d", kill_on_drop: false }`
[INFO] [stderr]    Compiling warkov v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "d4e1465aa77bb7056828bbc20c62ce6379c448bc3ec2fac543769d1578b3757d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e1465aa77bb7056828bbc20c62ce6379c448bc3ec2fac543769d1578b3757d", kill_on_drop: false }`
[INFO] [stdout] d4e1465aa77bb7056828bbc20c62ce6379c448bc3ec2fac543769d1578b3757d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8cf5435c2757c7bc6d863bb2c4082165c8bacca6764ca5d04cd3c0fdb651cdb
[INFO] running `Command { std: "docker" "start" "-a" "e8cf5435c2757c7bc6d863bb2c4082165c8bacca6764ca5d04cd3c0fdb651cdb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/warkov-7f11fa64e23b2bc3)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::predict1 ... ok
[INFO] [stdout] test tests::simple1 ... ok
[INFO] [stdout] test tests::simple2 ... ok
[INFO] [stdout] test tests::weighted_choice1 ... ok
[INFO] [stderr]    Doc-tests warkov
[INFO] [stdout] test tests::weighted_choice2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8cf5435c2757c7bc6d863bb2c4082165c8bacca6764ca5d04cd3c0fdb651cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8cf5435c2757c7bc6d863bb2c4082165c8bacca6764ca5d04cd3c0fdb651cdb", kill_on_drop: false }`
[INFO] [stdout] e8cf5435c2757c7bc6d863bb2c4082165c8bacca6764ca5d04cd3c0fdb651cdb