[INFO] fetching crate r50 0.14.1...
[INFO] testing r50-0.14.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate r50 0.14.1 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate r50 0.14.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r50 0.14.1
[INFO] finished tweaking crates.io crate r50 0.14.1
[INFO] tweaked toml for crates.io crate r50 0.14.1 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate r50 0.14.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeros v10.0.2
[INFO] [stderr]   Downloaded blackhole v0.18.0
[INFO] [stderr]   Downloaded udsx v0.9.0
[INFO] [stderr]   Downloaded dia-args v0.54.0
[INFO] [stderr]   Downloaded binn-ir v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 222c4cfa8bf6edd7d7ca21f95aacfee610c21e5b223e148b5262c818275b7172
[INFO] running `Command { std: "docker" "start" "-a" "222c4cfa8bf6edd7d7ca21f95aacfee610c21e5b223e148b5262c818275b7172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "222c4cfa8bf6edd7d7ca21f95aacfee610c21e5b223e148b5262c818275b7172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "222c4cfa8bf6edd7d7ca21f95aacfee610c21e5b223e148b5262c818275b7172", kill_on_drop: false }`
[INFO] [stdout] 222c4cfa8bf6edd7d7ca21f95aacfee610c21e5b223e148b5262c818275b7172
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80aee94f835b9658b3ab69e1e10a7823df1d6f99f2d45db79fe1b0a12f73130f
[INFO] running `Command { std: "docker" "start" "-a" "80aee94f835b9658b3ab69e1e10a7823df1d6f99f2d45db79fe1b0a12f73130f", kill_on_drop: false }`
[INFO] [stderr]    Compiling dia-args v0.54.0
[INFO] [stderr]    Compiling r50 v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "80aee94f835b9658b3ab69e1e10a7823df1d6f99f2d45db79fe1b0a12f73130f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80aee94f835b9658b3ab69e1e10a7823df1d6f99f2d45db79fe1b0a12f73130f", kill_on_drop: false }`
[INFO] [stdout] 80aee94f835b9658b3ab69e1e10a7823df1d6f99f2d45db79fe1b0a12f73130f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74c10db4a07b6bbb3e16404a9e26ff675001a635565631cb496d67782df7fff8
[INFO] running `Command { std: "docker" "start" "-a" "74c10db4a07b6bbb3e16404a9e26ff675001a635565631cb496d67782df7fff8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling udsx v0.9.0
[INFO] [stderr]    Compiling r50 v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "74c10db4a07b6bbb3e16404a9e26ff675001a635565631cb496d67782df7fff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c10db4a07b6bbb3e16404a9e26ff675001a635565631cb496d67782df7fff8", kill_on_drop: false }`
[INFO] [stdout] 74c10db4a07b6bbb3e16404a9e26ff675001a635565631cb496d67782df7fff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6e3a2750fc7ce2e1f5754288eee6c4eb799edfb77256e8d7260982f119739b6
[INFO] running `Command { std: "docker" "start" "-a" "a6e3a2750fc7ce2e1f5754288eee6c4eb799edfb77256e8d7260982f119739b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/r50-b239cfc1e3c85263)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] test tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r50
[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" "a6e3a2750fc7ce2e1f5754288eee6c4eb799edfb77256e8d7260982f119739b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e3a2750fc7ce2e1f5754288eee6c4eb799edfb77256e8d7260982f119739b6", kill_on_drop: false }`
[INFO] [stdout] a6e3a2750fc7ce2e1f5754288eee6c4eb799edfb77256e8d7260982f119739b6