[INFO] fetching crate ssbc 0.1.0...
[INFO] testing ssbc-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ssbc 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate ssbc 0.1.0 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 ssbc 0.1.0
[INFO] finished tweaking crates.io crate ssbc 0.1.0
[INFO] tweaked toml for crates.io crate ssbc 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate ssbc 0.1.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_more v0.99.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 01073864b3a3eb934cc903334a0840e73580a240c539a2cca1b9088918c7c325
[INFO] running `Command { std: "docker" "start" "-a" "01073864b3a3eb934cc903334a0840e73580a240c539a2cca1b9088918c7c325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01073864b3a3eb934cc903334a0840e73580a240c539a2cca1b9088918c7c325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01073864b3a3eb934cc903334a0840e73580a240c539a2cca1b9088918c7c325", kill_on_drop: false }`
[INFO] [stdout] 01073864b3a3eb934cc903334a0840e73580a240c539a2cca1b9088918c7c325
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 20f34189206faaadcf9c3aa22c282b8f474affd3e25cdf4c694877d61cc584fd
[INFO] running `Command { std: "docker" "start" "-a" "20f34189206faaadcf9c3aa22c282b8f474affd3e25cdf4c694877d61cc584fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling ssbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.72s
[INFO] running `Command { std: "docker" "inspect" "20f34189206faaadcf9c3aa22c282b8f474affd3e25cdf4c694877d61cc584fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f34189206faaadcf9c3aa22c282b8f474affd3e25cdf4c694877d61cc584fd", kill_on_drop: false }`
[INFO] [stdout] 20f34189206faaadcf9c3aa22c282b8f474affd3e25cdf4c694877d61cc584fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 056e91705c4d735099c35328aced2f6c17802a3520cb5aafeef637fcbc9e8779
[INFO] running `Command { std: "docker" "start" "-a" "056e91705c4d735099c35328aced2f6c17802a3520cb5aafeef637fcbc9e8779", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "056e91705c4d735099c35328aced2f6c17802a3520cb5aafeef637fcbc9e8779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "056e91705c4d735099c35328aced2f6c17802a3520cb5aafeef637fcbc9e8779", kill_on_drop: false }`
[INFO] [stdout] 056e91705c4d735099c35328aced2f6c17802a3520cb5aafeef637fcbc9e8779
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 6be9d2cb05c9761ad4f4b444eaae4a1204e880f8577fb9e06a494bbc67bfefca
[INFO] running `Command { std: "docker" "start" "-a" "6be9d2cb05c9761ad4f4b444eaae4a1204e880f8577fb9e06a494bbc67bfefca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ssbc-84450c4dd39d154b)
[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" "6be9d2cb05c9761ad4f4b444eaae4a1204e880f8577fb9e06a494bbc67bfefca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be9d2cb05c9761ad4f4b444eaae4a1204e880f8577fb9e06a494bbc67bfefca", kill_on_drop: false }`
[INFO] [stdout] 6be9d2cb05c9761ad4f4b444eaae4a1204e880f8577fb9e06a494bbc67bfefca