[INFO] updating cached repository https://github.com/tcheinen/hack-preprocessor
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e79b287567b222d1bc59338bca231580ff7d2d97
[INFO] testing tcheinen/hack-preprocessor against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcheinen%2Fhack-preprocessor" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tcheinen/hack-preprocessor 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/tcheinen/hack-preprocessor
[INFO] finished tweaking git repo https://github.com/tcheinen/hack-preprocessor
[INFO] tweaked toml for git repo https://github.com/tcheinen/hack-preprocessor written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tcheinen/hack-preprocessor 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 9a3746c2df1d8886cd5807244c053f0c21919da20a5fae2e76d00135a2b3244b
[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" "9a3746c2df1d8886cd5807244c053f0c21919da20a5fae2e76d00135a2b3244b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a3746c2df1d8886cd5807244c053f0c21919da20a5fae2e76d00135a2b3244b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3746c2df1d8886cd5807244c053f0c21919da20a5fae2e76d00135a2b3244b", kill_on_drop: false }`
[INFO] [stdout] 9a3746c2df1d8886cd5807244c053f0c21919da20a5fae2e76d00135a2b3244b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b1a92f183fae096ace90f30b99ce2af63dede190a58d9f730620e9e7c8ea7c73
[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" "b1a92f183fae096ace90f30b99ce2af63dede190a58d9f730620e9e7c8ea7c73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling hack-asm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `parse_a`
[INFO] [stdout]  --> src/parser.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn parse_a(text: &str) -> IResult<&str, Instruction, VerboseError<&str>> {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_dest`
[INFO] [stdout]   --> src/parser.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn parse_dest(text: &str) -> IResult<&str, Vec<Register>, VerboseError<&str>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_computation`
[INFO] [stdout]   --> src/parser.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn parse_computation(text: &str) -> IResult<&str, Computation, VerboseError<&str>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_jmp`
[INFO] [stdout]   --> src/parser.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn parse_jmp(text: &str) -> IResult<&str, Jump, VerboseError<&str>> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_macro`
[INFO] [stdout]   --> src/parser.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn parse_macro(text: &str) -> IResult<&str, Macro, VerboseError<&str>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_c`
[INFO] [stdout]   --> src/parser.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn parse_c(text: &str) -> IResult<&str, Instruction, VerboseError<&str>> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_instruction`
[INFO] [stdout]    --> src/parser.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn parse_instruction(text: &str) -> IResult<&str, Instruction, VerboseError<&str>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse`
[INFO] [stdout]    --> src/parser.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse(_asm: String) -> Vec<Instruction> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nop`
[INFO] [stdout]   --> src/types.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Nop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Subtract`
[INFO] [stdout]   --> src/types.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Subtract,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Computation`
[INFO] [stdout]    --> src/types.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     Computation(Source, Source, Operation),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]    --> src/types.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     None,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `A`
[INFO] [stdout]    --> src/types.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     A(Location),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `C`
[INFO] [stdout]    --> src/types.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     C(Vec<Register>, Computation, Jump),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Macro`
[INFO] [stdout]    --> src/types.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     Macro(Macro),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/assembler.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |                         Some(T) => *T,
[INFO] [stdout]    |                              ^ help: convert the identifier to snake case: `t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.49s
[INFO] running `Command { std: "docker" "inspect" "b1a92f183fae096ace90f30b99ce2af63dede190a58d9f730620e9e7c8ea7c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a92f183fae096ace90f30b99ce2af63dede190a58d9f730620e9e7c8ea7c73", kill_on_drop: false }`
[INFO] [stdout] b1a92f183fae096ace90f30b99ce2af63dede190a58d9f730620e9e7c8ea7c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6d21cdac869b151f55c8c59665eff6f6d24d4f8f95c350a16cd2f3bb05caa819
[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" "6d21cdac869b151f55c8c59665eff6f6d24d4f8f95c350a16cd2f3bb05caa819", kill_on_drop: false }`
[INFO] [stderr]    Compiling hack-asm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `parse_instruction`
[INFO] [stdout]    --> src/parser.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn parse_instruction(text: &str) -> IResult<&str, Instruction, VerboseError<&str>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse`
[INFO] [stdout]    --> src/parser.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse(_asm: String) -> Vec<Instruction> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nop`
[INFO] [stdout]   --> src/types.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Nop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Subtract`
[INFO] [stdout]   --> src/types.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Subtract,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]    --> src/types.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     None,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Macro`
[INFO] [stdout]    --> src/types.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     Macro(Macro),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/assembler.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |                         Some(T) => *T,
[INFO] [stdout]    |                              ^ help: convert the identifier to snake case: `t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "6d21cdac869b151f55c8c59665eff6f6d24d4f8f95c350a16cd2f3bb05caa819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d21cdac869b151f55c8c59665eff6f6d24d4f8f95c350a16cd2f3bb05caa819", kill_on_drop: false }`
[INFO] [stdout] 6d21cdac869b151f55c8c59665eff6f6d24d4f8f95c350a16cd2f3bb05caa819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5ef3bfc7fbb863c9d734dda0994e037dacb8daf04dcb610d9aa3f0176cabca03
[INFO] running `Command { std: "docker" "start" "-a" "5ef3bfc7fbb863c9d734dda0994e037dacb8daf04dcb610d9aa3f0176cabca03", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `parse_instruction`
[INFO] [stderr]    --> src/parser.rs:103:4
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn parse_instruction(text: &str) -> IResult<&str, Instruction, VerboseError<&str>> {
[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/parser.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub fn parse(_asm: String) -> Vec<Instruction> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nop`
[INFO] [stderr]   --> src/types.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     Nop,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Subtract`
[INFO] [stderr]   --> src/types.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     Subtract,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `None`
[INFO] [stderr]    --> src/types.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     None,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Macro`
[INFO] [stderr]    --> src/types.rs:136:5
[INFO] [stderr]     |
[INFO] [stderr] 136 |     Macro(Macro),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `T` should have a snake case name
[INFO] [stderr]   --> src/assembler.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |                         Some(T) => *T,
[INFO] [stderr]    |                              ^ help: convert the identifier to snake case: `t`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hack_asm-c9fdbbae2cddf965
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test parser::tests::parses_a ... ok
[INFO] [stdout] test parser::tests::parses_c ... ok
[INFO] [stdout] test parser::tests::parses_comp ... ok
[INFO] [stdout] test parser::tests::parses_dest ... ok
[INFO] [stdout] test parser::tests::parses_jump ... ok
[INFO] [stdout] test parser::tests::parses_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ef3bfc7fbb863c9d734dda0994e037dacb8daf04dcb610d9aa3f0176cabca03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef3bfc7fbb863c9d734dda0994e037dacb8daf04dcb610d9aa3f0176cabca03", kill_on_drop: false }`
[INFO] [stdout] 5ef3bfc7fbb863c9d734dda0994e037dacb8daf04dcb610d9aa3f0176cabca03