[INFO] fetching crate sahara 0.0.1...
[INFO] testing sahara-0.0.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate sahara 0.0.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate sahara 0.0.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sahara 0.0.1
[INFO] finished tweaking crates.io crate sahara 0.0.1
[INFO] tweaked toml for crates.io crate sahara 0.0.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9374605f70ab9650c539cd52e09f512ea91eab26099de28a09c45e6e7968ae72
[INFO] running `Command { std: "docker" "start" "-a" "9374605f70ab9650c539cd52e09f512ea91eab26099de28a09c45e6e7968ae72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9374605f70ab9650c539cd52e09f512ea91eab26099de28a09c45e6e7968ae72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9374605f70ab9650c539cd52e09f512ea91eab26099de28a09c45e6e7968ae72", kill_on_drop: false }`
[INFO] [stdout] 9374605f70ab9650c539cd52e09f512ea91eab26099de28a09c45e6e7968ae72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d8a5ccecf15f23c5d79f7dfbd0f9f9ff8b8095ab913c06fbdff9b53b8779c23
[INFO] running `Command { std: "docker" "start" "-a" "8d8a5ccecf15f23c5d79f7dfbd0f9f9ff8b8095ab913c06fbdff9b53b8779c23", kill_on_drop: false }`
[INFO] [stderr]    Compiling sahara v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "8d8a5ccecf15f23c5d79f7dfbd0f9f9ff8b8095ab913c06fbdff9b53b8779c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8a5ccecf15f23c5d79f7dfbd0f9f9ff8b8095ab913c06fbdff9b53b8779c23", kill_on_drop: false }`
[INFO] [stdout] 8d8a5ccecf15f23c5d79f7dfbd0f9f9ff8b8095ab913c06fbdff9b53b8779c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73354f72c5cf7c331045b5144d59ea4705092ce77ea69de9ce22b0b493ffdb52
[INFO] running `Command { std: "docker" "start" "-a" "73354f72c5cf7c331045b5144d59ea4705092ce77ea69de9ce22b0b493ffdb52", kill_on_drop: false }`
[INFO] [stderr]    Compiling sahara v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "73354f72c5cf7c331045b5144d59ea4705092ce77ea69de9ce22b0b493ffdb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73354f72c5cf7c331045b5144d59ea4705092ce77ea69de9ce22b0b493ffdb52", kill_on_drop: false }`
[INFO] [stdout] 73354f72c5cf7c331045b5144d59ea4705092ce77ea69de9ce22b0b493ffdb52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e3f4f850031179f536c472aa85c625d609d45c7751bf50120078416baea1b0e
[INFO] running `Command { std: "docker" "start" "-a" "8e3f4f850031179f536c472aa85c625d609d45c7751bf50120078416baea1b0e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sahara-78f2ff8922fb90ea)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests sahara
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "8e3f4f850031179f536c472aa85c625d609d45c7751bf50120078416baea1b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3f4f850031179f536c472aa85c625d609d45c7751bf50120078416baea1b0e", kill_on_drop: false }`
[INFO] [stdout] 8e3f4f850031179f536c472aa85c625d609d45c7751bf50120078416baea1b0e