[INFO] fetching crate isl 0.0.0-reserve...
[INFO] testing isl-0.0.0-reserve against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate isl 0.0.0-reserve into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate isl 0.0.0-reserve 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 isl 0.0.0-reserve
[INFO] finished tweaking crates.io crate isl 0.0.0-reserve
[INFO] tweaked toml for crates.io crate isl 0.0.0-reserve written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate crates.io crate isl 0.0.0-reserve already has a lockfile, it will not be regenerated
[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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 2d94ac4e022ca7786a8170c0005130ec1205b8a551a4606b57cdfd49cca0543b
[INFO] running `Command { std: "docker" "start" "-a" "2d94ac4e022ca7786a8170c0005130ec1205b8a551a4606b57cdfd49cca0543b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d94ac4e022ca7786a8170c0005130ec1205b8a551a4606b57cdfd49cca0543b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d94ac4e022ca7786a8170c0005130ec1205b8a551a4606b57cdfd49cca0543b", kill_on_drop: false }`
[INFO] [stdout] 2d94ac4e022ca7786a8170c0005130ec1205b8a551a4606b57cdfd49cca0543b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 67b06c026f50ea6f473c838177c8f06ac3c566e3d00ca480233f53437c1ffed8
[INFO] running `Command { std: "docker" "start" "-a" "67b06c026f50ea6f473c838177c8f06ac3c566e3d00ca480233f53437c1ffed8", kill_on_drop: false }`
[INFO] [stderr]    Compiling isl v0.0.0-reserve (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "67b06c026f50ea6f473c838177c8f06ac3c566e3d00ca480233f53437c1ffed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b06c026f50ea6f473c838177c8f06ac3c566e3d00ca480233f53437c1ffed8", kill_on_drop: false }`
[INFO] [stdout] 67b06c026f50ea6f473c838177c8f06ac3c566e3d00ca480233f53437c1ffed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 6af0840baa76647f3c024e51f6b5f27ecbfad18443462f6a5d1902df602cbb38
[INFO] running `Command { std: "docker" "start" "-a" "6af0840baa76647f3c024e51f6b5f27ecbfad18443462f6a5d1902df602cbb38", kill_on_drop: false }`
[INFO] [stderr]    Compiling isl v0.0.0-reserve (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "6af0840baa76647f3c024e51f6b5f27ecbfad18443462f6a5d1902df602cbb38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af0840baa76647f3c024e51f6b5f27ecbfad18443462f6a5d1902df602cbb38", kill_on_drop: false }`
[INFO] [stdout] 6af0840baa76647f3c024e51f6b5f27ecbfad18443462f6a5d1902df602cbb38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 49cd2848897f2a0da55b76ea3d34096ddc077affb77126b98ba2b68d03deed0e
[INFO] running `Command { std: "docker" "start" "-a" "49cd2848897f2a0da55b76ea3d34096ddc077affb77126b98ba2b68d03deed0e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/isl-084a2001f1aa543c)
[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" "49cd2848897f2a0da55b76ea3d34096ddc077affb77126b98ba2b68d03deed0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49cd2848897f2a0da55b76ea3d34096ddc077affb77126b98ba2b68d03deed0e", kill_on_drop: false }`
[INFO] [stdout] 49cd2848897f2a0da55b76ea3d34096ddc077affb77126b98ba2b68d03deed0e