[INFO] fetching crate safe-mix 1.0.1...
[INFO] testing safe-mix-1.0.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate safe-mix 1.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate safe-mix 1.0.1 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 safe-mix 1.0.1
[INFO] finished tweaking crates.io crate safe-mix 1.0.1
[INFO] tweaked toml for crates.io crate safe-mix 1.0.1 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e1044db61db2fc2c0a24a581f13ea0061027ea0518072dd7e28e6440fbcdc482
[INFO] running `Command { std: "docker" "start" "-a" "e1044db61db2fc2c0a24a581f13ea0061027ea0518072dd7e28e6440fbcdc482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1044db61db2fc2c0a24a581f13ea0061027ea0518072dd7e28e6440fbcdc482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1044db61db2fc2c0a24a581f13ea0061027ea0518072dd7e28e6440fbcdc482", kill_on_drop: false }`
[INFO] [stdout] e1044db61db2fc2c0a24a581f13ea0061027ea0518072dd7e28e6440fbcdc482
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bd14dffef3a47db50c678f0383fcc323e7b4e66a44afecfd73f7af6f85ad830c
[INFO] running `Command { std: "docker" "start" "-a" "bd14dffef3a47db50c678f0383fcc323e7b4e66a44afecfd73f7af6f85ad830c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling safe-mix v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "bd14dffef3a47db50c678f0383fcc323e7b4e66a44afecfd73f7af6f85ad830c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd14dffef3a47db50c678f0383fcc323e7b4e66a44afecfd73f7af6f85ad830c", kill_on_drop: false }`
[INFO] [stdout] bd14dffef3a47db50c678f0383fcc323e7b4e66a44afecfd73f7af6f85ad830c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 931c0528b9dd6d041f180667c9098588638296d7b0ff6d17d8ca3431b6065480
[INFO] running `Command { std: "docker" "start" "-a" "931c0528b9dd6d041f180667c9098588638296d7b0ff6d17d8ca3431b6065480", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-mix v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "931c0528b9dd6d041f180667c9098588638296d7b0ff6d17d8ca3431b6065480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931c0528b9dd6d041f180667c9098588638296d7b0ff6d17d8ca3431b6065480", kill_on_drop: false }`
[INFO] [stdout] 931c0528b9dd6d041f180667c9098588638296d7b0ff6d17d8ca3431b6065480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2df8980f48f5b1ea3ca53e611c0f61be7d4ee0c5cc2a67cf6ac3ef05fd391413
[INFO] running `Command { std: "docker" "start" "-a" "2df8980f48f5b1ea3ca53e611c0f61be7d4ee0c5cc2a67cf6ac3ef05fd391413", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safe_mix-0f084af62ca96933)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::sub_mix_works ... ok
[INFO] [stdout] test tests::triplet_mix_works_on_first_level ... ok
[INFO] [stdout] test tests::triplet_mix_works_on_second_level ... ok
[INFO] [stdout] test tests::triplet_mix_works_on_third_level ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe-mix
[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" "2df8980f48f5b1ea3ca53e611c0f61be7d4ee0c5cc2a67cf6ac3ef05fd391413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df8980f48f5b1ea3ca53e611c0f61be7d4ee0c5cc2a67cf6ac3ef05fd391413", kill_on_drop: false }`
[INFO] [stdout] 2df8980f48f5b1ea3ca53e611c0f61be7d4ee0c5cc2a67cf6ac3ef05fd391413