[INFO] fetching crate xs 0.0.0...
[INFO] testing xs-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate xs 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate xs 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 xs 0.0.0
[INFO] finished tweaking crates.io crate xs 0.0.0
[INFO] tweaked toml for crates.io crate xs 0.0.0 written to /workspace/builds/worker-12/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bce41b8f2cd14bb8e620977cabec1bba38205a71a6031790ea3b190dd1407894
[INFO] running `Command { std: "docker" "start" "-a" "bce41b8f2cd14bb8e620977cabec1bba38205a71a6031790ea3b190dd1407894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bce41b8f2cd14bb8e620977cabec1bba38205a71a6031790ea3b190dd1407894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce41b8f2cd14bb8e620977cabec1bba38205a71a6031790ea3b190dd1407894", kill_on_drop: false }`
[INFO] [stdout] bce41b8f2cd14bb8e620977cabec1bba38205a71a6031790ea3b190dd1407894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 135716259d18bdabc7c611cc618362aef1deccf7121b80ea7020cb3b11bce043
[INFO] running `Command { std: "docker" "start" "-a" "135716259d18bdabc7c611cc618362aef1deccf7121b80ea7020cb3b11bce043", 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] [stderr]    Compiling xs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "135716259d18bdabc7c611cc618362aef1deccf7121b80ea7020cb3b11bce043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135716259d18bdabc7c611cc618362aef1deccf7121b80ea7020cb3b11bce043", kill_on_drop: false }`
[INFO] [stdout] 135716259d18bdabc7c611cc618362aef1deccf7121b80ea7020cb3b11bce043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3fb5c410d47e0ebd2bc1d6e5bf671c42d98e869863a5af6c7e6e547680c073bb
[INFO] running `Command { std: "docker" "start" "-a" "3fb5c410d47e0ebd2bc1d6e5bf671c42d98e869863a5af6c7e6e547680c073bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling xs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/xs-e22ee4390665834f)
[INFO] running `Command { std: "docker" "inspect" "3fb5c410d47e0ebd2bc1d6e5bf671c42d98e869863a5af6c7e6e547680c073bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb5c410d47e0ebd2bc1d6e5bf671c42d98e869863a5af6c7e6e547680c073bb", kill_on_drop: false }`
[INFO] [stdout] 3fb5c410d47e0ebd2bc1d6e5bf671c42d98e869863a5af6c7e6e547680c073bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a0c8a2701cd081a26c81c9eaee2d6ac539ceb586b9e351e602abe701f5d2a1b2
[INFO] running `Command { std: "docker" "start" "-a" "a0c8a2701cd081a26c81c9eaee2d6ac539ceb586b9e351e602abe701f5d2a1b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xs-e22ee4390665834f)
[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 xs
[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" "a0c8a2701cd081a26c81c9eaee2d6ac539ceb586b9e351e602abe701f5d2a1b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c8a2701cd081a26c81c9eaee2d6ac539ceb586b9e351e602abe701f5d2a1b2", kill_on_drop: false }`
[INFO] [stdout] a0c8a2701cd081a26c81c9eaee2d6ac539ceb586b9e351e602abe701f5d2a1b2