[INFO] updating cached repository https://github.com/tostaylo/rust_beats
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/tostaylo/rust_beats
[INFO] [stderr]    b932352..8cfd49b  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8cfd49b21590ab01d858e81f0ee4a929699fe293
[INFO] testing tostaylo/rust_beats against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftostaylo%2Frust_beats" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tostaylo/rust_beats on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tostaylo/rust_beats
[INFO] finished tweaking git repo https://github.com/tostaylo/rust_beats
[INFO] tweaked toml for git repo https://github.com/tostaylo/rust_beats written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/tostaylo/rust_beats already has a lockfile, it will not be regenerated
[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-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" "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] 063bd1cea15a72f23493f504c76e3760d89728ceb0e0869a77558807b729126e
[INFO] running `"docker" "start" "-a" "063bd1cea15a72f23493f504c76e3760d89728ceb0e0869a77558807b729126e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.62
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling wasm-bindgen v0.2.62
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.62
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.62
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.62
[INFO] [stderr]    Compiling js-sys v0.3.39
[INFO] [stderr]    Compiling web-sys v0.3.39
[INFO] [stderr]    Compiling rust-beats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::js`
[INFO] [stderr]  --> src/rustact.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::js;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Reducer`
[INFO] [stderr]  --> src/rustact.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::reducer::{Reducer, State};
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/js.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn add(a: u32, b: u32) -> u32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `greet`
[INFO] [stderr]   --> src/js.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn greet(name: &str) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.48s
[INFO] running `"docker" "inspect" "063bd1cea15a72f23493f504c76e3760d89728ceb0e0869a77558807b729126e"`
[INFO] running `"docker" "rm" "-f" "063bd1cea15a72f23493f504c76e3760d89728ceb0e0869a77558807b729126e"`
[INFO] [stdout] 063bd1cea15a72f23493f504c76e3760d89728ceb0e0869a77558807b729126e
[INFO] running `"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" "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] [stdout] 9a52b3d93d9de44c8bb62077f5ab7f4e84637f769fa511514ffc833f4514f322
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9a52b3d93d9de44c8bb62077f5ab7f4e84637f769fa511514ffc833f4514f322"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust-beats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::js`
[INFO] [stderr]  --> src/rustact.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::js;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Reducer`
[INFO] [stderr]  --> src/rustact.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::reducer::{Reducer, State};
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/js.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn add(a: u32, b: u32) -> u32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `greet`
[INFO] [stderr]   --> src/js.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn greet(name: &str) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "9a52b3d93d9de44c8bb62077f5ab7f4e84637f769fa511514ffc833f4514f322"`
[INFO] running `"docker" "rm" "-f" "9a52b3d93d9de44c8bb62077f5ab7f4e84637f769fa511514ffc833f4514f322"`
[INFO] [stdout] 9a52b3d93d9de44c8bb62077f5ab7f4e84637f769fa511514ffc833f4514f322
[INFO] running `"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" "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"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a202e5a4bdc1619955d78b6d5df1ddf1cb8f3aafd657e19a137448cf54ba93fd
[INFO] running `"docker" "start" "-a" "a202e5a4bdc1619955d78b6d5df1ddf1cb8f3aafd657e19a137448cf54ba93fd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `crate::js`
[INFO] [stderr]  --> src/rustact.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::js;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Reducer`
[INFO] [stderr]  --> src/rustact.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::reducer::{Reducer, State};
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/js.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn add(a: u32, b: u32) -> u32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `greet`
[INFO] [stderr]   --> src/js.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn greet(name: &str) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_beats-e9f2535bad45ba4d
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a202e5a4bdc1619955d78b6d5df1ddf1cb8f3aafd657e19a137448cf54ba93fd"`
[INFO] running `"docker" "rm" "-f" "a202e5a4bdc1619955d78b6d5df1ddf1cb8f3aafd657e19a137448cf54ba93fd"`
[INFO] [stdout] a202e5a4bdc1619955d78b6d5df1ddf1cb8f3aafd657e19a137448cf54ba93fd