[INFO] cloning repository https://github.com/ishantheperson/c0check [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ishantheperson/c0check" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishantheperson%2Fc0check", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishantheperson%2Fc0check'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a2702dac2072990e2afe713d7dc5223087f77c5 [INFO] testing ishantheperson/c0check against master#c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af for pr-154756 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishantheperson%2Fc0check" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ishantheperson/c0check [INFO] finished tweaking git repo https://github.com/ishantheperson/c0check [INFO] tweaked toml for git repo https://github.com/ishantheperson/c0check written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ishantheperson/c0check on toolchain c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ishantheperson/c0check 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" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.8 [INFO] [stderr] Downloaded thiserror v1.0.23 [INFO] [stderr] Downloaded thiserror-impl v1.0.23 [INFO] [stderr] Downloaded beef v0.4.4 [INFO] [stderr] Downloaded const_fn v0.4.4 [INFO] [stderr] Downloaded memoffset v0.6.1 [INFO] [stderr] Downloaded logos v0.11.4 [INFO] [stderr] Downloaded crossbeam-deque v0.8.0 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded anyhow v1.0.37 [INFO] [stderr] Downloaded cc v1.0.66 [INFO] [stderr] Downloaded rayon-core v1.9.0 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] [stderr] Downloaded unicode-segmentation v1.7.1 [INFO] [stderr] Downloaded heck v0.3.2 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded rayon v1.5.0 [INFO] [stderr] Downloaded syn v1.0.57 [INFO] [stderr] Downloaded nix v0.19.1 [INFO] [stderr] Downloaded logos-derive v0.11.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.1 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded libc v0.2.81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ef4a41bf0b9e5e56954a189b9b98c37c34c9474af674ce511b057a65f9e5f16 [INFO] running `Command { std: "docker" "start" "-a" "8ef4a41bf0b9e5e56954a189b9b98c37c34c9474af674ce511b057a65f9e5f16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ef4a41bf0b9e5e56954a189b9b98c37c34c9474af674ce511b057a65f9e5f16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ef4a41bf0b9e5e56954a189b9b98c37c34c9474af674ce511b057a65f9e5f16", kill_on_drop: false }` [INFO] [stdout] 8ef4a41bf0b9e5e56954a189b9b98c37c34c9474af674ce511b057a65f9e5f16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 242960a5ee68a7bd5cf612ca1f011957a9379329acdb0d2acbf1eca6847b73d9 [INFO] running `Command { std: "docker" "start" "-a" "242960a5ee68a7bd5cf612ca1f011957a9379329acdb0d2acbf1eca6847b73d9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.37 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling logos v0.11.4 [INFO] [stderr] Compiling c0check v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.82s [INFO] running `Command { std: "docker" "inspect" "242960a5ee68a7bd5cf612ca1f011957a9379329acdb0d2acbf1eca6847b73d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "242960a5ee68a7bd5cf612ca1f011957a9379329acdb0d2acbf1eca6847b73d9", kill_on_drop: false }` [INFO] [stdout] 242960a5ee68a7bd5cf612ca1f011957a9379329acdb0d2acbf1eca6847b73d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e77f0eb48d973860c640cce29e1375f866769da62139dc8bc5437a01a2bc649a [INFO] running `Command { std: "docker" "start" "-a" "e77f0eb48d973860c640cce29e1375f866769da62139dc8bc5437a01a2bc649a", kill_on_drop: false }` [INFO] [stderr] Compiling c0check v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "e77f0eb48d973860c640cce29e1375f866769da62139dc8bc5437a01a2bc649a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e77f0eb48d973860c640cce29e1375f866769da62139dc8bc5437a01a2bc649a", kill_on_drop: false }` [INFO] [stdout] e77f0eb48d973860c640cce29e1375f866769da62139dc8bc5437a01a2bc649a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2edb77e6b8cf7b45123bbe689b3f5daf03b8091d31d3ed8da594d630abc16eb8 [INFO] running `Command { std: "docker" "start" "-a" "2edb77e6b8cf7b45123bbe689b3f5daf03b8091d31d3ed8da594d630abc16eb8", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/c0check-807a7b15066f4eb7) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test discover_tests::discover_tests::test ... FAILED [INFO] [stdout] test options::options_tests::test_parse_size_errors ... ok [INFO] [stdout] test launcher::compile_tests::test ... FAILED [INFO] [stdout] test options::options_tests::test_parse_size ... ok [INFO] [stdout] test parse_spec::lexer_tests::test ... ok [INFO] [stderr] error: test failed, to rerun pass `--bin c0check` [INFO] [stdout] test parse_spec::parser_tests::test ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- discover_tests::discover_tests::test stdout ---- [INFO] [stdout] Error: environment variable not found [INFO] [stdout] [INFO] [stdout] ---- launcher::compile_tests::test stdout ---- [INFO] [stdout] Error: [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] Failed to exec cc0 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] discover_tests::discover_tests::test [INFO] [stdout] launcher::compile_tests::test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2edb77e6b8cf7b45123bbe689b3f5daf03b8091d31d3ed8da594d630abc16eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2edb77e6b8cf7b45123bbe689b3f5daf03b8091d31d3ed8da594d630abc16eb8", kill_on_drop: false }` [INFO] [stdout] 2edb77e6b8cf7b45123bbe689b3f5daf03b8091d31d3ed8da594d630abc16eb8