[INFO] fetching crate otter-base 0.7.3...
[INFO] testing otter-base-0.7.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate otter-base 0.7.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate otter-base 0.7.3 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 otter-base 0.7.3
[INFO] finished tweaking crates.io crate otter-base 0.7.3
[INFO] tweaked toml for crates.io crate otter-base 0.7.3 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b96a284f3329750d7b10e2350f4cb03e4734d696a5761720f0dad795cee383fa
[INFO] running `Command { std: "docker" "start" "-a" "b96a284f3329750d7b10e2350f4cb03e4734d696a5761720f0dad795cee383fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b96a284f3329750d7b10e2350f4cb03e4734d696a5761720f0dad795cee383fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96a284f3329750d7b10e2350f4cb03e4734d696a5761720f0dad795cee383fa", kill_on_drop: false }`
[INFO] [stdout] b96a284f3329750d7b10e2350f4cb03e4734d696a5761720f0dad795cee383fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] f4b8b8e49630ee6e42a0862670636f478e7fec0431a2d3e10d7cbbe3ffa97616
[INFO] running `Command { std: "docker" "start" "-a" "f4b8b8e49630ee6e42a0862670636f478e7fec0431a2d3e10d7cbbe3ffa97616", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling htmlescape v0.3.1
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling fehler-macros v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling extend v1.1.2
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling serde_with_macros v1.5.0
[INFO] [stderr]    Compiling fehler v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde_with v1.10.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling otter-base v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.51s
[INFO] running `Command { std: "docker" "inspect" "f4b8b8e49630ee6e42a0862670636f478e7fec0431a2d3e10d7cbbe3ffa97616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b8b8e49630ee6e42a0862670636f478e7fec0431a2d3e10d7cbbe3ffa97616", kill_on_drop: false }`
[INFO] [stdout] f4b8b8e49630ee6e42a0862670636f478e7fec0431a2d3e10d7cbbe3ffa97616
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] eaedad2a77f5da0a3f88e6d27ed51efdd6dd51969b268a531dad9250f4ff6d21
[INFO] running `Command { std: "docker" "start" "-a" "eaedad2a77f5da0a3f88e6d27ed51efdd6dd51969b268a531dad9250f4ff6d21", kill_on_drop: false }`
[INFO] [stderr]    Compiling otter-base v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "eaedad2a77f5da0a3f88e6d27ed51efdd6dd51969b268a531dad9250f4ff6d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaedad2a77f5da0a3f88e6d27ed51efdd6dd51969b268a531dad9250f4ff6d21", kill_on_drop: false }`
[INFO] [stdout] eaedad2a77f5da0a3f88e6d27ed51efdd6dd51969b268a531dad9250f4ff6d21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 31ff8959f9d3d83552338a5376c1d07e0ac2429715136e61a5f9a5e1b347191f
[INFO] running `Command { std: "docker" "start" "-a" "31ff8959f9d3d83552338a5376c1d07e0ac2429715136e61a5f9a5e1b347191f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/otter_base-ff4adf6085fb3efc)
[INFO] [stdout] test geometry::empty_area ... ok
[INFO] [stdout] test zcoord::test::incdec ... ok
[INFO] [stdout] test zcoord::test::bfparse ... ok
[INFO] [stdout] test zcoord::test::plus_offset ... ok
[INFO] [stdout] test zcoord::test::some_range ... ok
[INFO] [stdout] test zcoord::test::range ... ok
[INFO] [stdout] test zcoord::test::iter ... ok
[INFO] [stdout] test zcoord::test::inequality ... ok
[INFO] [stderr]    Doc-tests otter_base
[INFO] [stdout] test zcoord::test::limb_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "31ff8959f9d3d83552338a5376c1d07e0ac2429715136e61a5f9a5e1b347191f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ff8959f9d3d83552338a5376c1d07e0ac2429715136e61a5f9a5e1b347191f", kill_on_drop: false }`
[INFO] [stdout] 31ff8959f9d3d83552338a5376c1d07e0ac2429715136e61a5f9a5e1b347191f