[INFO] fetching crate fobartest1 0.0.1...
[INFO] testing fobartest1-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fobartest1 0.0.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate fobartest1 0.0.1 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 fobartest1 0.0.1
[INFO] finished tweaking crates.io crate fobartest1 0.0.1
[INFO] tweaked toml for crates.io crate fobartest1 0.0.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 696d40003240767acc9f9c28b7690344d31af80904024458cda0727c588fd403
[INFO] running `Command { std: "docker" "start" "-a" "696d40003240767acc9f9c28b7690344d31af80904024458cda0727c588fd403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "696d40003240767acc9f9c28b7690344d31af80904024458cda0727c588fd403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "696d40003240767acc9f9c28b7690344d31af80904024458cda0727c588fd403", kill_on_drop: false }`
[INFO] [stdout] 696d40003240767acc9f9c28b7690344d31af80904024458cda0727c588fd403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] bc076abf4b70806507ddb837a4454612be8f4adae0b7a7728746c04140a239de
[INFO] running `Command { std: "docker" "start" "-a" "bc076abf4b70806507ddb837a4454612be8f4adae0b7a7728746c04140a239de", kill_on_drop: false }`
[INFO] [stderr]    Compiling fobartest1 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "bc076abf4b70806507ddb837a4454612be8f4adae0b7a7728746c04140a239de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc076abf4b70806507ddb837a4454612be8f4adae0b7a7728746c04140a239de", kill_on_drop: false }`
[INFO] [stdout] bc076abf4b70806507ddb837a4454612be8f4adae0b7a7728746c04140a239de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] bd6890a22fcaebbf2791373472fcf4aea82b641c77d578c0223d069ca2ce7649
[INFO] running `Command { std: "docker" "start" "-a" "bd6890a22fcaebbf2791373472fcf4aea82b641c77d578c0223d069ca2ce7649", kill_on_drop: false }`
[INFO] [stderr]    Compiling fobartest1 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "bd6890a22fcaebbf2791373472fcf4aea82b641c77d578c0223d069ca2ce7649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6890a22fcaebbf2791373472fcf4aea82b641c77d578c0223d069ca2ce7649", kill_on_drop: false }`
[INFO] [stdout] bd6890a22fcaebbf2791373472fcf4aea82b641c77d578c0223d069ca2ce7649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 519a6f4ff57e96eff1003a6985442a6e14749c003d2b5e9f0fd342aaf35efb3e
[INFO] running `Command { std: "docker" "start" "-a" "519a6f4ff57e96eff1003a6985442a6e14749c003d2b5e9f0fd342aaf35efb3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fobartest1-aa595f149cfec890)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fobartest1
[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" "519a6f4ff57e96eff1003a6985442a6e14749c003d2b5e9f0fd342aaf35efb3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "519a6f4ff57e96eff1003a6985442a6e14749c003d2b5e9f0fd342aaf35efb3e", kill_on_drop: false }`
[INFO] [stdout] 519a6f4ff57e96eff1003a6985442a6e14749c003d2b5e9f0fd342aaf35efb3e