[INFO] updating cached repository https://github.com/saiumesh535/rust-modules-example
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 05605fe4bfbce0b19b7dba4ce51b5c0c121ff00e
[INFO] testing saiumesh535/rust-modules-example against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaiumesh535%2Frust-modules-example" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saiumesh535/rust-modules-example 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/saiumesh535/rust-modules-example
[INFO] finished tweaking git repo https://github.com/saiumesh535/rust-modules-example
[INFO] tweaked toml for git repo https://github.com/saiumesh535/rust-modules-example written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/saiumesh535/rust-modules-example 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] ab6fb16fc6675ee28bad83e43e709ace99934d05498b40b277b0d4a2c79a7a9a
[INFO] running `"docker" "start" "-a" "ab6fb16fc6675ee28bad83e43e709ace99934d05498b40b277b0d4a2c79a7a9a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling rust-mod-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `cannot_access`
[INFO] [stderr]  --> src/filemod.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn cannot_access() {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `"docker" "inspect" "ab6fb16fc6675ee28bad83e43e709ace99934d05498b40b277b0d4a2c79a7a9a"`
[INFO] running `"docker" "rm" "-f" "ab6fb16fc6675ee28bad83e43e709ace99934d05498b40b277b0d4a2c79a7a9a"`
[INFO] [stdout] ab6fb16fc6675ee28bad83e43e709ace99934d05498b40b277b0d4a2c79a7a9a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 241dd1b8616e1cb2a54d2e6dda33498fdc6d7db5ca4df0b0112a683c24b5dc47
[INFO] running `"docker" "start" "-a" "241dd1b8616e1cb2a54d2e6dda33498fdc6d7db5ca4df0b0112a683c24b5dc47"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust-mod-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `cannot_access`
[INFO] [stderr]  --> src/filemod.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn cannot_access() {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "241dd1b8616e1cb2a54d2e6dda33498fdc6d7db5ca4df0b0112a683c24b5dc47"`
[INFO] running `"docker" "rm" "-f" "241dd1b8616e1cb2a54d2e6dda33498fdc6d7db5ca4df0b0112a683c24b5dc47"`
[INFO] [stdout] 241dd1b8616e1cb2a54d2e6dda33498fdc6d7db5ca4df0b0112a683c24b5dc47
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] b92c4ed67a0b56eb6a5cc660d89cc102c0bb60e4adf513d0ba60d46a3fcfcf36
[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" "b92c4ed67a0b56eb6a5cc660d89cc102c0bb60e4adf513d0ba60d46a3fcfcf36"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: function is never used: `cannot_access`
[INFO] [stderr]  --> src/filemod.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn cannot_access() {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_mod_example-f252a892573004bf
[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" "b92c4ed67a0b56eb6a5cc660d89cc102c0bb60e4adf513d0ba60d46a3fcfcf36"`
[INFO] running `"docker" "rm" "-f" "b92c4ed67a0b56eb6a5cc660d89cc102c0bb60e4adf513d0ba60d46a3fcfcf36"`
[INFO] [stdout] b92c4ed67a0b56eb6a5cc660d89cc102c0bb60e4adf513d0ba60d46a3fcfcf36