[INFO] cloning repository https://github.com/vramana/rust-8cc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vramana/rust-8cc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvramana%2Frust-8cc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvramana%2Frust-8cc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8179cd1dc4b862b5bdd67f3b0d2779ab2ba1e52c [INFO] testing vramana/rust-8cc against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvramana%2Frust-8cc" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vramana/rust-8cc on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vramana/rust-8cc [INFO] finished tweaking git repo https://github.com/vramana/rust-8cc [INFO] tweaked toml for git repo https://github.com/vramana/rust-8cc written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/vramana/rust-8cc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad1ac4ee2cc0bed583b67f75c9b9cb26f9739621320194992696bf7b08229183 [INFO] running `Command { std: "docker" "start" "-a" "ad1ac4ee2cc0bed583b67f75c9b9cb26f9739621320194992696bf7b08229183", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad1ac4ee2cc0bed583b67f75c9b9cb26f9739621320194992696bf7b08229183", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad1ac4ee2cc0bed583b67f75c9b9cb26f9739621320194992696bf7b08229183", kill_on_drop: false }` [INFO] [stdout] ad1ac4ee2cc0bed583b67f75c9b9cb26f9739621320194992696bf7b08229183 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3575f45cef1f7baa99bd8b2c9d882d3816920ca57ac915bb33e2c588c7ecc785 [INFO] running `Command { std: "docker" "start" "-a" "3575f45cef1f7baa99bd8b2c9d882d3816920ca57ac915bb33e2c588c7ecc785", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rust-8cc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `KwStatic_assert` should have an upper camel case name [INFO] [stdout] --> src/main.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | KwStatic_assert, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `KwStaticAssert` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/main.rs:764:39 [INFO] [stdout] | [INFO] [stdout] 764 | fn read_octal_char(&mut self, pos: Pos) -> char { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `encoding` [INFO] [stdout] --> src/main.rs:768:45 [INFO] [stdout] | [INFO] [stdout] 768 | fn read_string(&mut self, pos: Pos, encoding: Encoding) -> Token { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/main.rs:876:41 [INFO] [stdout] | [INFO] [stdout] 876 | fn read_hash_digraph(&mut self, pos: Pos) -> Option { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `Command { std: "docker" "inspect" "3575f45cef1f7baa99bd8b2c9d882d3816920ca57ac915bb33e2c588c7ecc785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3575f45cef1f7baa99bd8b2c9d882d3816920ca57ac915bb33e2c588c7ecc785", kill_on_drop: false }` [INFO] [stdout] 3575f45cef1f7baa99bd8b2c9d882d3816920ca57ac915bb33e2c588c7ecc785 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99a459abde5dd8e6331a0032d8be180820ec1b600cc6eefd71e59c71811e97d5 [INFO] running `Command { std: "docker" "start" "-a" "99a459abde5dd8e6331a0032d8be180820ec1b600cc6eefd71e59c71811e97d5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-8cc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `KwStatic_assert` should have an upper camel case name [INFO] [stdout] --> src/main.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | KwStatic_assert, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `KwStaticAssert` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/main.rs:764:39 [INFO] [stdout] | [INFO] [stdout] 764 | fn read_octal_char(&mut self, pos: Pos) -> char { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `encoding` [INFO] [stdout] --> src/main.rs:768:45 [INFO] [stdout] | [INFO] [stdout] 768 | fn read_string(&mut self, pos: Pos, encoding: Encoding) -> Token { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/main.rs:876:41 [INFO] [stdout] | [INFO] [stdout] 876 | fn read_hash_digraph(&mut self, pos: Pos) -> Option { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_8cc-e65056e3eeb19984) [INFO] running `Command { std: "docker" "inspect" "99a459abde5dd8e6331a0032d8be180820ec1b600cc6eefd71e59c71811e97d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99a459abde5dd8e6331a0032d8be180820ec1b600cc6eefd71e59c71811e97d5", kill_on_drop: false }` [INFO] [stdout] 99a459abde5dd8e6331a0032d8be180820ec1b600cc6eefd71e59c71811e97d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2dd2ff6ec6dbb65f04e2ea5d13f765d7c785958a496677fb4a1a91bf0776bfdc [INFO] running `Command { std: "docker" "start" "-a" "2dd2ff6ec6dbb65f04e2ea5d13f765d7c785958a496677fb4a1a91bf0776bfdc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `KwStatic_assert` should have an upper camel case name [INFO] [stderr] --> src/main.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | KwStatic_assert, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `KwStaticAssert` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/main.rs:764:39 [INFO] [stderr] | [INFO] [stderr] 764 | fn read_octal_char(&mut self, pos: Pos) -> char { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `encoding` [INFO] [stderr] --> src/main.rs:768:45 [INFO] [stderr] | [INFO] [stderr] 768 | fn read_string(&mut self, pos: Pos, encoding: Encoding) -> Token { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoding` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/main.rs:876:41 [INFO] [stderr] | [INFO] [stderr] 876 | fn read_hash_digraph(&mut self, pos: Pos) -> Option { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: `rust-8cc` (bin "rust-8cc" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_8cc-e65056e3eeb19984) [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" "2dd2ff6ec6dbb65f04e2ea5d13f765d7c785958a496677fb4a1a91bf0776bfdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd2ff6ec6dbb65f04e2ea5d13f765d7c785958a496677fb4a1a91bf0776bfdc", kill_on_drop: false }` [INFO] [stdout] 2dd2ff6ec6dbb65f04e2ea5d13f765d7c785958a496677fb4a1a91bf0776bfdc