[INFO] fetching crate index-fixed 0.3.1...
[INFO] testing index-fixed-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate index-fixed 0.3.1 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate index-fixed 0.3.1 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 index-fixed 0.3.1
[INFO] finished tweaking crates.io crate index-fixed 0.3.1
[INFO] tweaked toml for crates.io crate index-fixed 0.3.1 written to /workspace/builds/worker-30/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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 146581dc9fe795c46e152ed6ce9f2dd676c1cc30683bd4813f8cc106ba5ebc1f
[INFO] running `Command { std: "docker" "start" "-a" "146581dc9fe795c46e152ed6ce9f2dd676c1cc30683bd4813f8cc106ba5ebc1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "146581dc9fe795c46e152ed6ce9f2dd676c1cc30683bd4813f8cc106ba5ebc1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "146581dc9fe795c46e152ed6ce9f2dd676c1cc30683bd4813f8cc106ba5ebc1f", kill_on_drop: false }`
[INFO] [stdout] 146581dc9fe795c46e152ed6ce9f2dd676c1cc30683bd4813f8cc106ba5ebc1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 2d5ca9ca71f7a65ea521e7974be256bae82ff38772f00d8dd7d34c43ca0ada5c
[INFO] running `Command { std: "docker" "start" "-a" "2d5ca9ca71f7a65ea521e7974be256bae82ff38772f00d8dd7d34c43ca0ada5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling index-fixed v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "2d5ca9ca71f7a65ea521e7974be256bae82ff38772f00d8dd7d34c43ca0ada5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5ca9ca71f7a65ea521e7974be256bae82ff38772f00d8dd7d34c43ca0ada5c", kill_on_drop: false }`
[INFO] [stdout] 2d5ca9ca71f7a65ea521e7974be256bae82ff38772f00d8dd7d34c43ca0ada5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 844d52ca6baad73a7539ddacbc99dd9691cfcad10373bc511a531483284f41ad
[INFO] running `Command { std: "docker" "start" "-a" "844d52ca6baad73a7539ddacbc99dd9691cfcad10373bc511a531483284f41ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling index-fixed v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "844d52ca6baad73a7539ddacbc99dd9691cfcad10373bc511a531483284f41ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "844d52ca6baad73a7539ddacbc99dd9691cfcad10373bc511a531483284f41ad", kill_on_drop: false }`
[INFO] [stdout] 844d52ca6baad73a7539ddacbc99dd9691cfcad10373bc511a531483284f41ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 7fa0aece3abf94c2ff8f70541402ab1107cac4b266d98087795632fa1eaf6dc6
[INFO] running `Command { std: "docker" "start" "-a" "7fa0aece3abf94c2ff8f70541402ab1107cac4b266d98087795632fa1eaf6dc6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/index_fixed-03faf9f58e212b88)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-cf623531a41d0e87)
[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 9 tests
[INFO] [stdout] test const_to ... ok
[INFO] [stdout] test mut_range ... ok
[INFO] [stdout] test mut_to ... ok
[INFO] [stdout] test const_range ... ok
[INFO] [stdout] test zero_to_zero ... ok
[INFO] [stdout] test type_infer ... ok
[INFO] [stdout] test const_usage ... ok
[INFO] [stdout] test out_of_range - should panic ... ok
[INFO] [stdout] test zero_len_to_one - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/get.rs (/opt/rustwide/target/debug/deps/get-02e710c346a587cf)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running tests/ref.rs (/opt/rustwide/target/debug/deps/ref-fd3be93705903a5e)
[INFO] [stdout] test const_range ... ok
[INFO] [stdout] test const_usage ... ok
[INFO] [stdout] test type_infer ... ok
[INFO] [stdout] test const_to ... ok
[INFO] [stdout] test mut_range ... ok
[INFO] [stdout] test zero_to_zero ... ok
[INFO] [stdout] test mut_to ... ok
[INFO] [stdout] test out_of_range ... ok
[INFO] [stdout] test zero_len_to_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test mut_slice ... ok
[INFO] [stdout] test const_slice ... ok
[INFO] [stdout] test const_get ... ok
[INFO] [stderr]    Doc-tests index-fixed
[INFO] [stdout] test mut_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - index_fixed (line 25) ... ok
[INFO] [stdout] test src/lib.rs - index_fixed_get (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fa0aece3abf94c2ff8f70541402ab1107cac4b266d98087795632fa1eaf6dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa0aece3abf94c2ff8f70541402ab1107cac4b266d98087795632fa1eaf6dc6", kill_on_drop: false }`
[INFO] [stdout] 7fa0aece3abf94c2ff8f70541402ab1107cac4b266d98087795632fa1eaf6dc6