[INFO] cloning repository https://github.com/fur0ut0/rust-9cc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fur0ut0/rust-9cc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffur0ut0%2Frust-9cc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffur0ut0%2Frust-9cc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05d8d67d86167b55c72bb0958e2fed401283d550
[INFO] testing fur0ut0/rust-9cc against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffur0ut0%2Frust-9cc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fur0ut0/rust-9cc on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fur0ut0/rust-9cc
[INFO] finished tweaking git repo https://github.com/fur0ut0/rust-9cc
[INFO] tweaked toml for git repo https://github.com/fur0ut0/rust-9cc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fur0ut0/rust-9cc 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e84ff17e03149f3ffe0f2f4b4a081425805196887b347e8461823491806d8a7
[INFO] running `Command { std: "docker" "start" "-a" "8e84ff17e03149f3ffe0f2f4b4a081425805196887b347e8461823491806d8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e84ff17e03149f3ffe0f2f4b4a081425805196887b347e8461823491806d8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e84ff17e03149f3ffe0f2f4b4a081425805196887b347e8461823491806d8a7", kill_on_drop: false }`
[INFO] [stdout] 8e84ff17e03149f3ffe0f2f4b4a081425805196887b347e8461823491806d8a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e990a5401004f8b4263f5ab1290c2d98297e1ed3346f7a469cafc383962b9639
[INFO] running `Command { std: "docker" "start" "-a" "e990a5401004f8b4263f5ab1290c2d98297e1ed3346f7a469cafc383962b9639", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-9cc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/rust_9cc/tokenizer.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<'a> From<&'a str> for Tokenizer<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 11 |     fn from(code: &'a str) -> Tokenizer {
[INFO] [stdout]    |                               ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "e990a5401004f8b4263f5ab1290c2d98297e1ed3346f7a469cafc383962b9639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e990a5401004f8b4263f5ab1290c2d98297e1ed3346f7a469cafc383962b9639", kill_on_drop: false }`
[INFO] [stdout] e990a5401004f8b4263f5ab1290c2d98297e1ed3346f7a469cafc383962b9639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c870c25715991a3e154db67d306dcfb6b5d1cc27c37b8bd9d535ff8a339e072
[INFO] running `Command { std: "docker" "start" "-a" "9c870c25715991a3e154db67d306dcfb6b5d1cc27c37b8bd9d535ff8a339e072", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-9cc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/rust_9cc/tokenizer.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<'a> From<&'a str> for Tokenizer<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 11 |     fn from(code: &'a str) -> Tokenizer {
[INFO] [stdout]    |                               ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "9c870c25715991a3e154db67d306dcfb6b5d1cc27c37b8bd9d535ff8a339e072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c870c25715991a3e154db67d306dcfb6b5d1cc27c37b8bd9d535ff8a339e072", kill_on_drop: false }`
[INFO] [stdout] 9c870c25715991a3e154db67d306dcfb6b5d1cc27c37b8bd9d535ff8a339e072
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cef5eb8ce48b4a9515aa2bd164529947e588bcdec3df080c032619aa4ed580f3
[INFO] running `Command { std: "docker" "start" "-a" "cef5eb8ce48b4a9515aa2bd164529947e588bcdec3df080c032619aa4ed580f3", kill_on_drop: false }`
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/rust_9cc/tokenizer.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl<'a> From<&'a str> for Tokenizer<'a> {
[INFO] [stderr]    |      -- lifetime `'a` declared here
[INFO] [stderr] 11 |     fn from(code: &'a str) -> Tokenizer {
[INFO] [stderr]    |                               ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-9cc` (bin "rust-9cc" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_9cc-eb721d22a389c2bf)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cef5eb8ce48b4a9515aa2bd164529947e588bcdec3df080c032619aa4ed580f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cef5eb8ce48b4a9515aa2bd164529947e588bcdec3df080c032619aa4ed580f3", kill_on_drop: false }`
[INFO] [stdout] cef5eb8ce48b4a9515aa2bd164529947e588bcdec3df080c032619aa4ed580f3