[INFO] updating cached repository https://github.com/zserik/rustice
[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] 101e781cd0da7edce857e28ad78c6770a0ace56b
[INFO] testing zserik/rustice against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzserik%2Frustice" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zserik/rustice on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zserik/rustice
[INFO] finished tweaking git repo https://github.com/zserik/rustice
[INFO] tweaked toml for git repo https://github.com/zserik/rustice written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/zserik/rustice already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 8a6f5dce543649ac8e4e88618b5a7de11de27025ff8cc2c625694293737fd70f
[INFO] running `"docker" "start" "-a" "8a6f5dce543649ac8e4e88618b5a7de11de27025ff8cc2c625694293737fd70f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling nom v5.1.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling lexical-core v0.4.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling thiserror-impl v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.10
[INFO] [stderr]    Compiling delegate v0.3.0
[INFO] [stderr]    Compiling logos-derive v0.9.7
[INFO] [stderr]    Compiling readfilez v0.2.0
[INFO] [stderr]    Compiling logos v0.9.7
[INFO] [stderr]    Compiling rustice v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `Nom`
[INFO] [stderr]   --> src/parse.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Nom(nom::Err<(I, nom::error::ErrorKind)>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parse.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn parse(prog: &str) -> Result<ParserData, ParserError<&str>> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_from_file`
[INFO] [stderr]   --> src/parse.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn parse_from_file(file: io::Result<fs::File>) -> Result<ParserData, ParserError<String>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.54s
[INFO] running `"docker" "inspect" "8a6f5dce543649ac8e4e88618b5a7de11de27025ff8cc2c625694293737fd70f"`
[INFO] running `"docker" "rm" "-f" "8a6f5dce543649ac8e4e88618b5a7de11de27025ff8cc2c625694293737fd70f"`
[INFO] [stdout] 8a6f5dce543649ac8e4e88618b5a7de11de27025ff8cc2c625694293737fd70f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 1562ecd523d800d0513f1291c4f7030089de8f73f7f07b9af3548ed715e22513
[INFO] running `"docker" "start" "-a" "1562ecd523d800d0513f1291c4f7030089de8f73f7f07b9af3548ed715e22513"`
[INFO] [stderr]    Compiling rustice v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `Nom`
[INFO] [stderr]   --> src/parse.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Nom(nom::Err<(I, nom::error::ErrorKind)>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parse.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn parse(prog: &str) -> Result<ParserData, ParserError<&str>> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_from_file`
[INFO] [stderr]   --> src/parse.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn parse_from_file(file: io::Result<fs::File>) -> Result<ParserData, ParserError<String>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "1562ecd523d800d0513f1291c4f7030089de8f73f7f07b9af3548ed715e22513"`
[INFO] running `"docker" "rm" "-f" "1562ecd523d800d0513f1291c4f7030089de8f73f7f07b9af3548ed715e22513"`
[INFO] [stdout] 1562ecd523d800d0513f1291c4f7030089de8f73f7f07b9af3548ed715e22513
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] fc8149d23c6ac82cb247f0c4553635888d1adb3f8bdd40875750a65e40bc3f9b
[INFO] running `"docker" "start" "-a" "fc8149d23c6ac82cb247f0c4553635888d1adb3f8bdd40875750a65e40bc3f9b"`
[INFO] [stderr] warning: variant is never constructed: `Nom`
[INFO] [stderr]   --> src/parse.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Nom(nom::Err<(I, nom::error::ErrorKind)>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parse.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn parse(prog: &str) -> Result<ParserData, ParserError<&str>> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_from_file`
[INFO] [stderr]   --> src/parse.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn parse_from_file(file: io::Result<fs::File>) -> Result<ParserData, ParserError<String>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustice-b19900b9123349cd
[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" "fc8149d23c6ac82cb247f0c4553635888d1adb3f8bdd40875750a65e40bc3f9b"`
[INFO] running `"docker" "rm" "-f" "fc8149d23c6ac82cb247f0c4553635888d1adb3f8bdd40875750a65e40bc3f9b"`
[INFO] [stdout] fc8149d23c6ac82cb247f0c4553635888d1adb3f8bdd40875750a65e40bc3f9b