[INFO] cloning repository https://github.com/ryotsu/nand2tetris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryotsu/nand2tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryotsu%2Fnand2tetris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryotsu%2Fnand2tetris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb4679ddd9f528eb026e86f69a9f0ce8f107329d
[INFO] checking ryotsu/nand2tetris against try#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryotsu%2Fnand2tetris" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ryotsu/nand2tetris
[INFO] finished tweaking git repo https://github.com/ryotsu/nand2tetris
[INFO] tweaked toml for git repo https://github.com/ryotsu/nand2tetris written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ryotsu/nand2tetris on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ryotsu/nand2tetris already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded xml_writer v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b972d104b59730d8cd8cfc0cef0efbdfce892d95788d0c172e1ff056b059dc64
[INFO] running `Command { std: "docker" "start" "-a" "b972d104b59730d8cd8cfc0cef0efbdfce892d95788d0c172e1ff056b059dc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b972d104b59730d8cd8cfc0cef0efbdfce892d95788d0c172e1ff056b059dc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b972d104b59730d8cd8cfc0cef0efbdfce892d95788d0c172e1ff056b059dc64", kill_on_drop: false }`
[INFO] [stdout] b972d104b59730d8cd8cfc0cef0efbdfce892d95788d0c172e1ff056b059dc64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eeeaebb4203dba5449fc145e67ad02ed4153c8f8fc793ba916e4702abb24d92
[INFO] running `Command { std: "docker" "start" "-a" "5eeeaebb4203dba5449fc145e67ad02ed4153c8f8fc793ba916e4702abb24d92", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking xml_writer v0.4.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking compiler_ii v0.1.0 (/opt/rustwide/workdir/projects/11_compiler_ii_code_generation/compiler_ii)
[INFO] [stderr]     Checking vm_ii v0.1.0 (/opt/rustwide/workdir/projects/08_vm_ii_program_control/vm_ii)
[INFO] [stderr]     Checking assembler v0.1.0 (/opt/rustwide/workdir/projects/06_assembler/assembler)
[INFO] [stderr]     Checking vm_i v0.1.0 (/opt/rustwide/workdir/projects/07_vm_i_stack_arithmetic/vm_i)
[INFO] [stderr]     Checking compiler_i v0.1.0 (/opt/rustwide/workdir/projects/10_compiler_i_syntax_analysis/compiler_i)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> projects/06_assembler/assembler/src/parser.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(source: &str) -> Vec<Instruction> {
[INFO] [stdout]   |                      ^^^^         ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                      |
[INFO] [stdout]   |                      the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(source: &str) -> Vec<Instruction<'_>> {
[INFO] [stdout]   |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> projects/07_vm_i_stack_arithmetic/vm_i/src/parser.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(vm_code: &str) -> Vec<OpCode> {
[INFO] [stdout]   |                       ^^^^         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(vm_code: &str) -> Vec<OpCode<'_>> {
[INFO] [stdout]   |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> projects/08_vm_ii_program_control/vm_ii/src/parser.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(vm_code: &str) -> Vec<OpCode> {
[INFO] [stdout]   |                       ^^^^         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(vm_code: &str) -> Vec<OpCode<'_>> {
[INFO] [stdout]   |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> projects/07_vm_i_stack_arithmetic/vm_i/src/parser.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(vm_code: &str) -> Vec<OpCode> {
[INFO] [stdout]   |                       ^^^^         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(vm_code: &str) -> Vec<OpCode<'_>> {
[INFO] [stdout]   |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> projects/08_vm_ii_program_control/vm_ii/src/parser.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(vm_code: &str) -> Vec<OpCode> {
[INFO] [stdout]   |                       ^^^^         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(vm_code: &str) -> Vec<OpCode<'_>> {
[INFO] [stdout]   |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> projects/11_compiler_ii_code_generation/compiler_ii/src/symbol_table.rs:81:23
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_symbol(&self, name: &str) -> Option<&Symbol> {
[INFO] [stdout]    |                       ^^^^^                        ^^^^^^^
[INFO] [stdout]    |                       |                            ||
[INFO] [stdout]    |                       |                            |the same lifetime is hidden here
[INFO] [stdout]    |                       |                            the same lifetime is elided here
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_symbol(&self, name: &str) -> Option<&Symbol<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> projects/06_assembler/assembler/src/parser.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(source: &str) -> Vec<Instruction> {
[INFO] [stdout]   |                      ^^^^         ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                      |
[INFO] [stdout]   |                      the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(source: &str) -> Vec<Instruction<'_>> {
[INFO] [stdout]   |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> projects/11_compiler_ii_code_generation/compiler_ii/src/symbol_table.rs:81:23
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_symbol(&self, name: &str) -> Option<&Symbol> {
[INFO] [stdout]    |                       ^^^^^                        ^^^^^^^
[INFO] [stdout]    |                       |                            ||
[INFO] [stdout]    |                       |                            |the same lifetime is hidden here
[INFO] [stdout]    |                       |                            the same lifetime is elided here
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_symbol(&self, name: &str) -> Option<&Symbol<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "5eeeaebb4203dba5449fc145e67ad02ed4153c8f8fc793ba916e4702abb24d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eeeaebb4203dba5449fc145e67ad02ed4153c8f8fc793ba916e4702abb24d92", kill_on_drop: false }`
[INFO] [stdout] 5eeeaebb4203dba5449fc145e67ad02ed4153c8f8fc793ba916e4702abb24d92
