[INFO] updating cached repository https://github.com/conradludgate/awk-rs
[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] bb4c53e02a5ae63e95a86832708f3ff14d34b6ac
[INFO] testing conradludgate/awk-rs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Fawk-rs" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/conradludgate/awk-rs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/conradludgate/awk-rs
[INFO] finished tweaking git repo https://github.com/conradludgate/awk-rs
[INFO] tweaked toml for git repo https://github.com/conradludgate/awk-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/conradludgate/awk-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-06-03" "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] cf7c5991eadc07d8eb79dba2b8b01fc4c7578d4569e121157d59743311579140
[INFO] running `"docker" "start" "-a" "cf7c5991eadc07d8eb79dba2b8b01fc4c7578d4569e121157d59743311579140"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling awk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `BEGIN`
[INFO] [stderr]   --> src/structure.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     BEGIN,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `END`
[INFO] [stderr]   --> src/structure.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     END,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Variable`
[INFO] [stderr]   --> src/structure.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Variable(Variable),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Field`
[INFO] [stderr]   --> src/structure.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Field(isize),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Regex`
[INFO] [stderr]   --> src/structure.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Regex(Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]   --> src/structure.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     And(Box<Pattern>, Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/structure.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Or(Box<Pattern>, Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Not`
[INFO] [stderr]   --> src/structure.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Not(Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equal`
[INFO] [stderr]   --> src/structure.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Equal(Box<Pattern>, Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Match`
[INFO] [stderr]   --> src/structure.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Match(Variable, Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoMatch`
[INFO] [stderr]   --> src/structure.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     NoMatch(Variable, Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `"docker" "inspect" "cf7c5991eadc07d8eb79dba2b8b01fc4c7578d4569e121157d59743311579140"`
[INFO] running `"docker" "rm" "-f" "cf7c5991eadc07d8eb79dba2b8b01fc4c7578d4569e121157d59743311579140"`
[INFO] [stdout] cf7c5991eadc07d8eb79dba2b8b01fc4c7578d4569e121157d59743311579140
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-06-03" "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] ff08df5d3aafe60f93ed64497fc6ecaac0bb20b03bcfc11203abebdb688d8d99
[INFO] running `"docker" "start" "-a" "ff08df5d3aafe60f93ed64497fc6ecaac0bb20b03bcfc11203abebdb688d8d99"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling awk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `BEGIN`
[INFO] [stderr]   --> src/structure.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     BEGIN,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `END`
[INFO] [stderr]   --> src/structure.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     END,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Variable`
[INFO] [stderr]   --> src/structure.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Variable(Variable),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Field`
[INFO] [stderr]   --> src/structure.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Field(isize),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Regex`
[INFO] [stderr]   --> src/structure.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Regex(Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]   --> src/structure.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     And(Box<Pattern>, Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/structure.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Or(Box<Pattern>, Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Not`
[INFO] [stderr]   --> src/structure.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Not(Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equal`
[INFO] [stderr]   --> src/structure.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Equal(Box<Pattern>, Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Match`
[INFO] [stderr]   --> src/structure.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Match(Variable, Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoMatch`
[INFO] [stderr]   --> src/structure.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     NoMatch(Variable, Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "ff08df5d3aafe60f93ed64497fc6ecaac0bb20b03bcfc11203abebdb688d8d99"`
[INFO] running `"docker" "rm" "-f" "ff08df5d3aafe60f93ed64497fc6ecaac0bb20b03bcfc11203abebdb688d8d99"`
[INFO] [stdout] ff08df5d3aafe60f93ed64497fc6ecaac0bb20b03bcfc11203abebdb688d8d99
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] f815b7809c99c02c69b49d316acf9623f593889456706a4cd81a7bef841279c8
[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" "f815b7809c99c02c69b49d316acf9623f593889456706a4cd81a7bef841279c8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: variant is never constructed: `BEGIN`
[INFO] [stderr]   --> src/structure.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     BEGIN,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `END`
[INFO] [stderr]   --> src/structure.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     END,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Variable`
[INFO] [stderr]   --> src/structure.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Variable(Variable),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Field`
[INFO] [stderr]   --> src/structure.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Field(isize),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Regex`
[INFO] [stderr]   --> src/structure.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Regex(Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]   --> src/structure.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     And(Box<Pattern>, Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/structure.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Or(Box<Pattern>, Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Not`
[INFO] [stderr]   --> src/structure.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Not(Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equal`
[INFO] [stderr]   --> src/structure.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Equal(Box<Pattern>, Box<Pattern>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Match`
[INFO] [stderr]   --> src/structure.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Match(Variable, Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoMatch`
[INFO] [stderr]   --> src/structure.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     NoMatch(Variable, Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/awk-41b149cf075ff99d
[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" "f815b7809c99c02c69b49d316acf9623f593889456706a4cd81a7bef841279c8"`
[INFO] running `"docker" "rm" "-f" "f815b7809c99c02c69b49d316acf9623f593889456706a4cd81a7bef841279c8"`
[INFO] [stdout] f815b7809c99c02c69b49d316acf9623f593889456706a4cd81a7bef841279c8