[INFO] cloning repository https://github.com/khrynczenko/rbm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khrynczenko/rbm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhrynczenko%2Frbm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhrynczenko%2Frbm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16f996b612628db6e13dd4d451d13f3559fa2bfc
[INFO] testing khrynczenko/rbm against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhrynczenko%2Frbm" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khrynczenko/rbm on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/khrynczenko/rbm
[INFO] finished tweaking git repo https://github.com/khrynczenko/rbm
[INFO] tweaked toml for git repo https://github.com/khrynczenko/rbm written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/khrynczenko/rbm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f4c195fbd20de12dcce4562c62446211579fd5c4a77a359b9973afeaad82417
[INFO] running `Command { std: "docker" "start" "-a" "4f4c195fbd20de12dcce4562c62446211579fd5c4a77a359b9973afeaad82417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f4c195fbd20de12dcce4562c62446211579fd5c4a77a359b9973afeaad82417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4c195fbd20de12dcce4562c62446211579fd5c4a77a359b9973afeaad82417", kill_on_drop: false }`
[INFO] [stdout] 4f4c195fbd20de12dcce4562c62446211579fd5c4a77a359b9973afeaad82417
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 189b6c1e6034ca7591c0025121c2d28edef969d20745d80e914832e589ad184c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "189b6c1e6034ca7591c0025121c2d28edef969d20745d80e914832e589ad184c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rbm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `parse_non_id_parameter`
[INFO] [stdout]    --> src/parser.rs:902:4
[INFO] [stdout]     |
[INFO] [stdout] 902 | fn parse_non_id_parameter(stream: &mut TokenStream) -> Result<(), ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.74s
[INFO] running `Command { std: "docker" "inspect" "189b6c1e6034ca7591c0025121c2d28edef969d20745d80e914832e589ad184c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189b6c1e6034ca7591c0025121c2d28edef969d20745d80e914832e589ad184c", kill_on_drop: false }`
[INFO] [stdout] 189b6c1e6034ca7591c0025121c2d28edef969d20745d80e914832e589ad184c
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b94309c34f1bdfbca0e99fcbb9489c8cab93442108b15b17af21ee008915c8dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b94309c34f1bdfbca0e99fcbb9489c8cab93442108b15b17af21ee008915c8dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rbm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `parse_non_id_parameter`
[INFO] [stdout]    --> src/parser.rs:902:4
[INFO] [stdout]     |
[INFO] [stdout] 902 | fn parse_non_id_parameter(stream: &mut TokenStream) -> Result<(), ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_non_id_parameter`
[INFO] [stdout]    --> src/parser.rs:902:4
[INFO] [stdout]     |
[INFO] [stdout] 902 | fn parse_non_id_parameter(stream: &mut TokenStream) -> Result<(), ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `Command { std: "docker" "inspect" "b94309c34f1bdfbca0e99fcbb9489c8cab93442108b15b17af21ee008915c8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94309c34f1bdfbca0e99fcbb9489c8cab93442108b15b17af21ee008915c8dd", kill_on_drop: false }`
[INFO] [stdout] b94309c34f1bdfbca0e99fcbb9489c8cab93442108b15b17af21ee008915c8dd
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74acd64c2bff7337d257bf51d075bbdbffed9c20e42a446cf7895ce5b4948da6
[INFO] running `Command { std: "docker" "start" "-a" "74acd64c2bff7337d257bf51d075bbdbffed9c20e42a446cf7895ce5b4948da6", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `parse_non_id_parameter`
[INFO] [stderr]    --> src/parser.rs:902:4
[INFO] [stderr]     |
[INFO] [stderr] 902 | fn parse_non_id_parameter(stream: &mut TokenStream) -> Result<(), ParseError> {
[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] warning: function is never used: `parse_non_id_parameter`
[INFO] [stderr]    --> src/parser.rs:902:4
[INFO] [stderr]     |
[INFO] [stderr] 902 | fn parse_non_id_parameter(stream: &mut TokenStream) -> Result<(), ParseError> {
[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 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rbm-cb123c2485f33673
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parser::tests::parse_correct_program ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rbm-99641197de3f74f5
[INFO] [stdout] test scanner::tests::tokenize_all_possible_tokens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parsing-19bc867a137b1703
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_parsing_bad ... ok
[INFO] [stdout] test test_parsing_good ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scanning-bc9c63adfd5952f6
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_scanning_bad ... ok
[INFO] [stderr]    Doc-tests rbm
[INFO] [stdout] test test_scanning_good ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "74acd64c2bff7337d257bf51d075bbdbffed9c20e42a446cf7895ce5b4948da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74acd64c2bff7337d257bf51d075bbdbffed9c20e42a446cf7895ce5b4948da6", kill_on_drop: false }`
[INFO] [stdout] 74acd64c2bff7337d257bf51d075bbdbffed9c20e42a446cf7895ce5b4948da6