[INFO] fetching crate both 0.0.0...
[INFO] testing both-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate both 0.0.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate both 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate both 0.0.0
[INFO] finished tweaking crates.io crate both 0.0.0
[INFO] tweaked toml for crates.io crate both 0.0.0 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26392cfc4a1d8bc2b1469af9393e4efaac5cd00b8a9134bb3a12c972e01b764d
[INFO] running `Command { std: "docker" "start" "-a" "26392cfc4a1d8bc2b1469af9393e4efaac5cd00b8a9134bb3a12c972e01b764d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26392cfc4a1d8bc2b1469af9393e4efaac5cd00b8a9134bb3a12c972e01b764d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26392cfc4a1d8bc2b1469af9393e4efaac5cd00b8a9134bb3a12c972e01b764d", kill_on_drop: false }`
[INFO] [stdout] 26392cfc4a1d8bc2b1469af9393e4efaac5cd00b8a9134bb3a12c972e01b764d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 725fbbac6fec6358cf130e4979e554318deb92c232ea94e766a6f8d003f0b426
[INFO] running `Command { std: "docker" "start" "-a" "725fbbac6fec6358cf130e4979e554318deb92c232ea94e766a6f8d003f0b426", kill_on_drop: false }`
[INFO] [stderr]    Compiling both v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "725fbbac6fec6358cf130e4979e554318deb92c232ea94e766a6f8d003f0b426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725fbbac6fec6358cf130e4979e554318deb92c232ea94e766a6f8d003f0b426", kill_on_drop: false }`
[INFO] [stdout] 725fbbac6fec6358cf130e4979e554318deb92c232ea94e766a6f8d003f0b426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bce1cdcf278dcf27c924f962b08e392e61cc0044f1191902032644fa808d6d4
[INFO] running `Command { std: "docker" "start" "-a" "6bce1cdcf278dcf27c924f962b08e392e61cc0044f1191902032644fa808d6d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling both v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/both-bbcb85a4be3e7e0b)
[INFO] running `Command { std: "docker" "inspect" "6bce1cdcf278dcf27c924f962b08e392e61cc0044f1191902032644fa808d6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bce1cdcf278dcf27c924f962b08e392e61cc0044f1191902032644fa808d6d4", kill_on_drop: false }`
[INFO] [stdout] 6bce1cdcf278dcf27c924f962b08e392e61cc0044f1191902032644fa808d6d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b562076ffe78dd4a09069ce422988ab6767d408081d8ba51debb4aa5445686f
[INFO] running `Command { std: "docker" "start" "-a" "0b562076ffe78dd4a09069ce422988ab6767d408081d8ba51debb4aa5445686f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/both-bbcb85a4be3e7e0b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests both
[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 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b562076ffe78dd4a09069ce422988ab6767d408081d8ba51debb4aa5445686f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b562076ffe78dd4a09069ce422988ab6767d408081d8ba51debb4aa5445686f", kill_on_drop: false }`
[INFO] [stdout] 0b562076ffe78dd4a09069ce422988ab6767d408081d8ba51debb4aa5445686f