[INFO] fetching crate snakeoil-wasm 0.1.0...
[INFO] testing snakeoil-wasm-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate snakeoil-wasm 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate snakeoil-wasm 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate snakeoil-wasm 0.1.0
[INFO] finished tweaking crates.io crate snakeoil-wasm 0.1.0
[INFO] tweaked toml for crates.io crate snakeoil-wasm 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b3973ec5adbf6d5d3b16fedae594c18f0798ac833d6235e406313a6d95d28b6d
[INFO] running `"docker" "start" "-a" "b3973ec5adbf6d5d3b16fedae594c18f0798ac833d6235e406313a6d95d28b6d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling parity-wasm v0.40.3
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling memory_units v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling python_object v0.1.0
[INFO] [stderr]    Compiling wasm-gen v0.1.3
[INFO] [stderr]    Compiling wasmi-validation v0.2.0
[INFO] [stderr]    Compiling wasmi v0.5.1
[INFO] [stderr]    Compiling snakeoil-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `addr`
[INFO] [stderr]   --> src/heap/boolean.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     addr: Symbol,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_symbol`
[INFO] [stderr]   --> src/heap/boolean.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn from_symbol(addr: Symbol) -> HeapBoolean {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.79s
[INFO] running `"docker" "inspect" "b3973ec5adbf6d5d3b16fedae594c18f0798ac833d6235e406313a6d95d28b6d"`
[INFO] running `"docker" "rm" "-f" "b3973ec5adbf6d5d3b16fedae594c18f0798ac833d6235e406313a6d95d28b6d"`
[INFO] [stdout] b3973ec5adbf6d5d3b16fedae594c18f0798ac833d6235e406313a6d95d28b6d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43bd2569e1b80bbd843683cde54740857d766a53000ff40745aedb4b20a69914
[INFO] running `"docker" "start" "-a" "43bd2569e1b80bbd843683cde54740857d766a53000ff40745aedb4b20a69914"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling snakeoil-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `addr`
[INFO] [stderr]   --> src/heap/boolean.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     addr: Symbol,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_symbol`
[INFO] [stderr]   --> src/heap/boolean.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn from_symbol(addr: Symbol) -> HeapBoolean {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]    --> src/heap/tuple.rs:119:20
[INFO] [stderr]     |
[INFO] [stderr] 20  | /     pub fn serialize(
[INFO] [stderr] 21  | |         static_allocs: &HashMap<String, u32>,
[INFO] [stderr] 22  | |         object: &python_object::TupleObject,
[INFO] [stderr] 23  | |     ) -> Vec<u8> {
[INFO] [stderr] ...   |
[INFO] [stderr] 45  | |         bytes
[INFO] [stderr] 46  | |     }
[INFO] [stderr]     | |_____- defined here
[INFO] [stderr] ...
[INFO] [stderr] 119 |           let data = heap::HeapTuple::serialize(&tuple_object);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ ------------- supplied 1 argument
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]    --> src/heap/tuple.rs:155:21
[INFO] [stderr]     |
[INFO] [stderr] 20  | /     pub fn serialize(
[INFO] [stderr] 21  | |         static_allocs: &HashMap<String, u32>,
[INFO] [stderr] 22  | |         object: &python_object::TupleObject,
[INFO] [stderr] 23  | |     ) -> Vec<u8> {
[INFO] [stderr] ...   |
[INFO] [stderr] 45  | |         bytes
[INFO] [stderr] 46  | |     }
[INFO] [stderr]     | |_____- defined here
[INFO] [stderr] ...
[INFO] [stderr] 155 |           let bytes = heap::HeapTuple::serialize(&tuple_object);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ ------------- supplied 1 argument
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `snakeoil-wasm`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "43bd2569e1b80bbd843683cde54740857d766a53000ff40745aedb4b20a69914"`
[INFO] running `"docker" "rm" "-f" "43bd2569e1b80bbd843683cde54740857d766a53000ff40745aedb4b20a69914"`
[INFO] [stdout] 43bd2569e1b80bbd843683cde54740857d766a53000ff40745aedb4b20a69914