[INFO] fetching crate rsm 1.0.0...
[INFO] testing rsm-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rsm 1.0.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate rsm 1.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsm 1.0.0
[INFO] finished tweaking crates.io crate rsm 1.0.0
[INFO] tweaked toml for crates.io crate rsm 1.0.0 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate crates.io crate rsm 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9c272fade01aa7cd3d2d34d4caebcaaeeb03df0b40ababb6c1132775a2a7ff5
[INFO] running `Command { std: "docker" "start" "-a" "b9c272fade01aa7cd3d2d34d4caebcaaeeb03df0b40ababb6c1132775a2a7ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9c272fade01aa7cd3d2d34d4caebcaaeeb03df0b40ababb6c1132775a2a7ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c272fade01aa7cd3d2d34d4caebcaaeeb03df0b40ababb6c1132775a2a7ff5", kill_on_drop: false }`
[INFO] [stdout] b9c272fade01aa7cd3d2d34d4caebcaaeeb03df0b40ababb6c1132775a2a7ff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4359ee889a7e8cedea718ed860f4c3163950b594ce17b8a2cf9bfd243a650b1
[INFO] running `Command { std: "docker" "start" "-a" "a4359ee889a7e8cedea718ed860f4c3163950b594ce17b8a2cf9bfd243a650b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling rsm v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.57s
[INFO] running `Command { std: "docker" "inspect" "a4359ee889a7e8cedea718ed860f4c3163950b594ce17b8a2cf9bfd243a650b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4359ee889a7e8cedea718ed860f4c3163950b594ce17b8a2cf9bfd243a650b1", kill_on_drop: false }`
[INFO] [stdout] a4359ee889a7e8cedea718ed860f4c3163950b594ce17b8a2cf9bfd243a650b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2de8e86f451082719c33bbeb39486fa15cd6ac7f3e3f8d04fc79e8bff0369c0
[INFO] running `Command { std: "docker" "start" "-a" "d2de8e86f451082719c33bbeb39486fa15cd6ac7f3e3f8d04fc79e8bff0369c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsm v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "d2de8e86f451082719c33bbeb39486fa15cd6ac7f3e3f8d04fc79e8bff0369c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2de8e86f451082719c33bbeb39486fa15cd6ac7f3e3f8d04fc79e8bff0369c0", kill_on_drop: false }`
[INFO] [stdout] d2de8e86f451082719c33bbeb39486fa15cd6ac7f3e3f8d04fc79e8bff0369c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96216dccc8907ec40bea271a0907c6a829a52e6bf542466e6e5215c91518d25a
[INFO] running `Command { std: "docker" "start" "-a" "96216dccc8907ec40bea271a0907c6a829a52e6bf542466e6e5215c91518d25a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsm-9ee89c40ef2c5fed)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsm-0a4f1bdb813adb92)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsm
[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" "96216dccc8907ec40bea271a0907c6a829a52e6bf542466e6e5215c91518d25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96216dccc8907ec40bea271a0907c6a829a52e6bf542466e6e5215c91518d25a", kill_on_drop: false }`
[INFO] [stdout] 96216dccc8907ec40bea271a0907c6a829a52e6bf542466e6e5215c91518d25a