[INFO] fetching crate scttr 0.0.1...
[INFO] testing scttr-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate scttr 0.0.1 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate scttr 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scttr 0.0.1
[INFO] finished tweaking crates.io crate scttr 0.0.1
[INFO] tweaked toml for crates.io crate scttr 0.0.1 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate crates.io crate scttr 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 380d1066f0822ef691a25118d5a6f4163e7782381bc20feabc21c3a089926f39
[INFO] running `Command { std: "docker" "start" "-a" "380d1066f0822ef691a25118d5a6f4163e7782381bc20feabc21c3a089926f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380d1066f0822ef691a25118d5a6f4163e7782381bc20feabc21c3a089926f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380d1066f0822ef691a25118d5a6f4163e7782381bc20feabc21c3a089926f39", kill_on_drop: false }`
[INFO] [stdout] 380d1066f0822ef691a25118d5a6f4163e7782381bc20feabc21c3a089926f39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6903fa48f650d6e31b7b87a50ca415e6e5dc9b082dd20d3da7059a198076f6c4
[INFO] running `Command { std: "docker" "start" "-a" "6903fa48f650d6e31b7b87a50ca415e6e5dc9b082dd20d3da7059a198076f6c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling scttr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "6903fa48f650d6e31b7b87a50ca415e6e5dc9b082dd20d3da7059a198076f6c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6903fa48f650d6e31b7b87a50ca415e6e5dc9b082dd20d3da7059a198076f6c4", kill_on_drop: false }`
[INFO] [stdout] 6903fa48f650d6e31b7b87a50ca415e6e5dc9b082dd20d3da7059a198076f6c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b4ce8b9207e4685ba012c1c4eee797ef3a8b4f34616422dd293969e167a0d2d
[INFO] running `Command { std: "docker" "start" "-a" "5b4ce8b9207e4685ba012c1c4eee797ef3a8b4f34616422dd293969e167a0d2d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scttr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "5b4ce8b9207e4685ba012c1c4eee797ef3a8b4f34616422dd293969e167a0d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b4ce8b9207e4685ba012c1c4eee797ef3a8b4f34616422dd293969e167a0d2d", kill_on_drop: false }`
[INFO] [stdout] 5b4ce8b9207e4685ba012c1c4eee797ef3a8b4f34616422dd293969e167a0d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b807e6d7ea4f8de764d2b14a72445e241c27d95efdb130650eb1eb1c5e64076
[INFO] running `Command { std: "docker" "start" "-a" "5b807e6d7ea4f8de764d2b14a72445e241c27d95efdb130650eb1eb1c5e64076", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scttr-3e91a49ab0c759ba)
[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" "5b807e6d7ea4f8de764d2b14a72445e241c27d95efdb130650eb1eb1c5e64076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b807e6d7ea4f8de764d2b14a72445e241c27d95efdb130650eb1eb1c5e64076", kill_on_drop: false }`
[INFO] [stdout] 5b807e6d7ea4f8de764d2b14a72445e241c27d95efdb130650eb1eb1c5e64076