[INFO] fetching crate index-fixed 0.3.1...
[INFO] testing index-fixed-0.3.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate index-fixed 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate index-fixed 0.3.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5505ac6fe51d052e98d3d3ee35ce9a7051959a8859bdc969e46460ab69370648
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5505ac6fe51d052e98d3d3ee35ce9a7051959a8859bdc969e46460ab69370648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5505ac6fe51d052e98d3d3ee35ce9a7051959a8859bdc969e46460ab69370648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5505ac6fe51d052e98d3d3ee35ce9a7051959a8859bdc969e46460ab69370648", kill_on_drop: false }`
[INFO] [stdout] 5505ac6fe51d052e98d3d3ee35ce9a7051959a8859bdc969e46460ab69370648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53fb71c1405b008128619d539186921ecb5bc2c5a8b8cc2606447f5f9a3a2e5d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "53fb71c1405b008128619d539186921ecb5bc2c5a8b8cc2606447f5f9a3a2e5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling index-fixed v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "53fb71c1405b008128619d539186921ecb5bc2c5a8b8cc2606447f5f9a3a2e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fb71c1405b008128619d539186921ecb5bc2c5a8b8cc2606447f5f9a3a2e5d", kill_on_drop: false }`
[INFO] [stdout] 53fb71c1405b008128619d539186921ecb5bc2c5a8b8cc2606447f5f9a3a2e5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ebd0d5cc89baf7d54b34042abf8027ad8485df0259d9e2b834236a3a9beb136
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5ebd0d5cc89baf7d54b34042abf8027ad8485df0259d9e2b834236a3a9beb136", kill_on_drop: false }`
[INFO] [stderr]    Compiling index-fixed v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "5ebd0d5cc89baf7d54b34042abf8027ad8485df0259d9e2b834236a3a9beb136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ebd0d5cc89baf7d54b34042abf8027ad8485df0259d9e2b834236a3a9beb136", kill_on_drop: false }`
[INFO] [stdout] 5ebd0d5cc89baf7d54b34042abf8027ad8485df0259d9e2b834236a3a9beb136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36bf4343b0e9aa9ddc0f0d2ea628a4696d862ddc09986d837f3bfb0128b92ee9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "36bf4343b0e9aa9ddc0f0d2ea628a4696d862ddc09986d837f3bfb0128b92ee9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/index_fixed-69b10415ccb3c151
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic-b4027e17c1ea7476
[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_usage ... ok
[INFO] [stdout] test mut_to ... ok
[INFO] [stdout] test const_range ... ok
[INFO] [stdout] test const_to ... ok
[INFO] [stdout] test type_infer ... ok
[INFO] [stdout] test mut_range ... ok
[INFO] [stdout] test zero_to_zero ... ok
[INFO] [stdout] test out_of_range ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/get-644b27fd8cda0ecd
[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 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test const_range ... ok
[INFO] [stdout] test out_of_range ... ok
[INFO] [stdout] test const_usage ... ok
[INFO] [stdout] test const_to ... ok
[INFO] [stdout] test type_infer ... ok
[INFO] [stdout] test zero_to_zero ... ok
[INFO] [stdout] test mut_range ... ok
[INFO] [stdout] test zero_len_to_one ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ref-53a38f2ec9345012
[INFO] [stdout] test mut_to ... 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 4 tests
[INFO] [stdout] test const_get ... ok
[INFO] [stdout] test const_slice ... ok
[INFO] [stdout] test mut_slice ... ok
[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] [stderr]    Doc-tests index-fixed
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - index_fixed_get (line 84) ... ok
[INFO] [stdout] test src/lib.rs - index_fixed (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36bf4343b0e9aa9ddc0f0d2ea628a4696d862ddc09986d837f3bfb0128b92ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36bf4343b0e9aa9ddc0f0d2ea628a4696d862ddc09986d837f3bfb0128b92ee9", kill_on_drop: false }`
[INFO] [stdout] 36bf4343b0e9aa9ddc0f0d2ea628a4696d862ddc09986d837f3bfb0128b92ee9