[INFO] fetching crate slice_mip 1.0.0...
[INFO] testing slice_mip-1.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate slice_mip 1.0.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate slice_mip 1.0.0 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 slice_mip 1.0.0
[INFO] finished tweaking crates.io crate slice_mip 1.0.0
[INFO] tweaked toml for crates.io crate slice_mip 1.0.0 written to /workspace/builds/worker-88/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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 79a4158f3b2495bf6b0501b8bfdfeb73f6644ea80dfef429a45a55bc3529e242
[INFO] running `Command { std: "docker" "start" "-a" "79a4158f3b2495bf6b0501b8bfdfeb73f6644ea80dfef429a45a55bc3529e242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79a4158f3b2495bf6b0501b8bfdfeb73f6644ea80dfef429a45a55bc3529e242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a4158f3b2495bf6b0501b8bfdfeb73f6644ea80dfef429a45a55bc3529e242", kill_on_drop: false }`
[INFO] [stdout] 79a4158f3b2495bf6b0501b8bfdfeb73f6644ea80dfef429a45a55bc3529e242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 6fcd8fe92a01a45f138c481abd04d3c29a36b6d09774efbc801163dac804a6e6
[INFO] running `Command { std: "docker" "start" "-a" "6fcd8fe92a01a45f138c481abd04d3c29a36b6d09774efbc801163dac804a6e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice_mip v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "6fcd8fe92a01a45f138c481abd04d3c29a36b6d09774efbc801163dac804a6e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fcd8fe92a01a45f138c481abd04d3c29a36b6d09774efbc801163dac804a6e6", kill_on_drop: false }`
[INFO] [stdout] 6fcd8fe92a01a45f138c481abd04d3c29a36b6d09774efbc801163dac804a6e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 576bccf8a2af9f9c926ebf09c1aa0d4eee452c1b8b7e1c9bb50ff9eaf0f182b4
[INFO] running `Command { std: "docker" "start" "-a" "576bccf8a2af9f9c926ebf09c1aa0d4eee452c1b8b7e1c9bb50ff9eaf0f182b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice_mip v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "576bccf8a2af9f9c926ebf09c1aa0d4eee452c1b8b7e1c9bb50ff9eaf0f182b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576bccf8a2af9f9c926ebf09c1aa0d4eee452c1b8b7e1c9bb50ff9eaf0f182b4", kill_on_drop: false }`
[INFO] [stdout] 576bccf8a2af9f9c926ebf09c1aa0d4eee452c1b8b7e1c9bb50ff9eaf0f182b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 1153254058e0ee5db36c0038aec6ca384d91be79c6b00e5179a2b6a78e49417b
[INFO] running `Command { std: "docker" "start" "-a" "1153254058e0ee5db36c0038aec6ca384d91be79c6b00e5179a2b6a78e49417b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slice_mip-f8328d4820f842d7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slice_mip
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_map_in_place ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1153254058e0ee5db36c0038aec6ca384d91be79c6b00e5179a2b6a78e49417b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1153254058e0ee5db36c0038aec6ca384d91be79c6b00e5179a2b6a78e49417b", kill_on_drop: false }`
[INFO] [stdout] 1153254058e0ee5db36c0038aec6ca384d91be79c6b00e5179a2b6a78e49417b