[INFO] fetching crate indexmap-amortized 1.0.1...
[INFO] testing indexmap-amortized-1.0.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate indexmap-amortized 1.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate indexmap-amortized 1.0.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate indexmap-amortized 1.0.1
[INFO] finished tweaking crates.io crate indexmap-amortized 1.0.1
[INFO] tweaked toml for crates.io crate indexmap-amortized 1.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atone v0.3.1
[INFO] [stderr]   Downloaded griddle v0.3.2
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9fc2ffe83152dcbbf396a0bedff7179641b7234d40453faa625fae6f1997f280
[INFO] running `Command { std: "docker" "start" "-a" "9fc2ffe83152dcbbf396a0bedff7179641b7234d40453faa625fae6f1997f280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fc2ffe83152dcbbf396a0bedff7179641b7234d40453faa625fae6f1997f280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc2ffe83152dcbbf396a0bedff7179641b7234d40453faa625fae6f1997f280", kill_on_drop: false }`
[INFO] [stdout] 9fc2ffe83152dcbbf396a0bedff7179641b7234d40453faa625fae6f1997f280
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0424654aa5a670c876fb7f41a866bd7825ffacbcdfed0fd9fdd229618a093fd9
[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" "0424654aa5a670c876fb7f41a866bd7825ffacbcdfed0fd9fdd229618a093fd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap-amortized v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling griddle v0.3.2
[INFO] [stderr]    Compiling atone v0.3.1
[INFO] [stdout] error[E0599]: no method named `make_contiguous` found for mutable reference `&mut Vc<Bucket<K, V>>` in the current scope
[INFO] [stdout]    --> src/map.rs:619:18
[INFO] [stdout]     |
[INFO] [stdout] 619 |                 .make_contiguous()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^ method not found in `&mut Vc<Bucket<K, V>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `make_contiguous` found for mutable reference `&mut Vc<Bucket<K, V>>` in the current scope
[INFO] [stdout]    --> src/map.rs:638:18
[INFO] [stdout]     |
[INFO] [stdout] 638 |                 .make_contiguous()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^ method not found in `&mut Vc<Bucket<K, V>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `make_contiguous` found for struct `Vc<Bucket<K, V>>` in the current scope
[INFO] [stdout]    --> src/map.rs:653:14
[INFO] [stdout]     |
[INFO] [stdout] 653 |             .make_contiguous()
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^ method not found in `Vc<Bucket<K, V>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `reverse` found for struct `Vc<Bucket<K, V>>` in the current scope
[INFO] [stdout]    --> src/map/core/raw.rs:176:22
[INFO] [stdout]     |
[INFO] [stdout] 176 |         self.entries.reverse();
[INFO] [stdout]     |                      ^^^^^^^ help: there is an associated function with a similar name: `reserve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `indexmap-amortized`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "0424654aa5a670c876fb7f41a866bd7825ffacbcdfed0fd9fdd229618a093fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0424654aa5a670c876fb7f41a866bd7825ffacbcdfed0fd9fdd229618a093fd9", kill_on_drop: false }`
[INFO] [stdout] 0424654aa5a670c876fb7f41a866bd7825ffacbcdfed0fd9fdd229618a093fd9
