[INFO] fetching crate non-empty-vec 0.2.0...
[INFO] testing non-empty-vec-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate non-empty-vec 0.2.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate non-empty-vec 0.2.0 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 non-empty-vec 0.2.0
[INFO] finished tweaking crates.io crate non-empty-vec 0.2.0
[INFO] tweaked toml for crates.io crate non-empty-vec 0.2.0 written to /workspace/builds/worker-44/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] ff731b32e674946e29691344e8e261f0980887ef32a0783f4c17b194164cd7c2
[INFO] running `Command { std: "docker" "start" "-a" "ff731b32e674946e29691344e8e261f0980887ef32a0783f4c17b194164cd7c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff731b32e674946e29691344e8e261f0980887ef32a0783f4c17b194164cd7c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff731b32e674946e29691344e8e261f0980887ef32a0783f4c17b194164cd7c2", kill_on_drop: false }`
[INFO] [stdout] ff731b32e674946e29691344e8e261f0980887ef32a0783f4c17b194164cd7c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] f9a7984a01c1d099f1a0475c898f96fbe57d87bc031bebb7eb3ada94016fa573
[INFO] running `Command { std: "docker" "start" "-a" "f9a7984a01c1d099f1a0475c898f96fbe57d87bc031bebb7eb3ada94016fa573", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling non-empty-vec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "f9a7984a01c1d099f1a0475c898f96fbe57d87bc031bebb7eb3ada94016fa573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a7984a01c1d099f1a0475c898f96fbe57d87bc031bebb7eb3ada94016fa573", kill_on_drop: false }`
[INFO] [stdout] f9a7984a01c1d099f1a0475c898f96fbe57d87bc031bebb7eb3ada94016fa573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 3b229d26edc76acd760e443cef1eeba258306340b29b7ca10cc30a429e479b6e
[INFO] running `Command { std: "docker" "start" "-a" "3b229d26edc76acd760e443cef1eeba258306340b29b7ca10cc30a429e479b6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling non-empty-vec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.21s
[INFO] running `Command { std: "docker" "inspect" "3b229d26edc76acd760e443cef1eeba258306340b29b7ca10cc30a429e479b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b229d26edc76acd760e443cef1eeba258306340b29b7ca10cc30a429e479b6e", kill_on_drop: false }`
[INFO] [stdout] 3b229d26edc76acd760e443cef1eeba258306340b29b7ca10cc30a429e479b6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] bd2a791b66ba4128801fa1cee256b2474ac7f97ab4e8c11d04be265170665dee
[INFO] running `Command { std: "docker" "start" "-a" "bd2a791b66ba4128801fa1cee256b2474ac7f97ab4e8c11d04be265170665dee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/non_empty_vec-95f65568c83a51ec)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests non-empty-vec
[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 2 tests
[INFO] [stdout] test src/lib.rs - ne_vec (line 218) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - ne_vec (line 209) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd2a791b66ba4128801fa1cee256b2474ac7f97ab4e8c11d04be265170665dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2a791b66ba4128801fa1cee256b2474ac7f97ab4e8c11d04be265170665dee", kill_on_drop: false }`
[INFO] [stdout] bd2a791b66ba4128801fa1cee256b2474ac7f97ab4e8c11d04be265170665dee