[INFO] fetching crate dune-decoding 0.0.0...
[INFO] testing dune-decoding-0.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate dune-decoding 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate dune-decoding 0.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dune-decoding 0.0.0
[INFO] finished tweaking crates.io crate dune-decoding 0.0.0
[INFO] tweaked toml for crates.io crate dune-decoding 0.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f87d952eb466618911d4d5afc7f9e3ad3be2c635111c6007b81ca2f7c8c6ebf
[INFO] running `Command { std: "docker" "start" "-a" "6f87d952eb466618911d4d5afc7f9e3ad3be2c635111c6007b81ca2f7c8c6ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f87d952eb466618911d4d5afc7f9e3ad3be2c635111c6007b81ca2f7c8c6ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f87d952eb466618911d4d5afc7f9e3ad3be2c635111c6007b81ca2f7c8c6ebf", kill_on_drop: false }`
[INFO] [stdout] 6f87d952eb466618911d4d5afc7f9e3ad3be2c635111c6007b81ca2f7c8c6ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a5f5bf1fb33b2dae78d61b4b49702ae04bd3fb13bfa33a1038504c4fbee1a9c
[INFO] running `Command { std: "docker" "start" "-a" "4a5f5bf1fb33b2dae78d61b4b49702ae04bd3fb13bfa33a1038504c4fbee1a9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dune-decoding v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "4a5f5bf1fb33b2dae78d61b4b49702ae04bd3fb13bfa33a1038504c4fbee1a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5f5bf1fb33b2dae78d61b4b49702ae04bd3fb13bfa33a1038504c4fbee1a9c", kill_on_drop: false }`
[INFO] [stdout] 4a5f5bf1fb33b2dae78d61b4b49702ae04bd3fb13bfa33a1038504c4fbee1a9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9548303352288fe55c2ee402340cc7afe918849b39b236f73585030c4c8ce18
[INFO] running `Command { std: "docker" "start" "-a" "c9548303352288fe55c2ee402340cc7afe918849b39b236f73585030c4c8ce18", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dune-decoding v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "c9548303352288fe55c2ee402340cc7afe918849b39b236f73585030c4c8ce18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9548303352288fe55c2ee402340cc7afe918849b39b236f73585030c4c8ce18", kill_on_drop: false }`
[INFO] [stdout] c9548303352288fe55c2ee402340cc7afe918849b39b236f73585030c4c8ce18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32c11df9b0316be87d635f533ba346012de7368f6e9f3e1e48474bc354aaef1e
[INFO] running `Command { std: "docker" "start" "-a" "32c11df9b0316be87d635f533ba346012de7368f6e9f3e1e48474bc354aaef1e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dune_decoding-24663779cc65c1da)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dune-decoding
[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] [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" "32c11df9b0316be87d635f533ba346012de7368f6e9f3e1e48474bc354aaef1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32c11df9b0316be87d635f533ba346012de7368f6e9f3e1e48474bc354aaef1e", kill_on_drop: false }`
[INFO] [stdout] 32c11df9b0316be87d635f533ba346012de7368f6e9f3e1e48474bc354aaef1e