[INFO] cloning repository https://github.com/c2hub/c2parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c2hub/c2parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc2hub%2Fc2parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc2hub%2Fc2parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d03d8fddac56fb71d27a463e08fc8c2b9a95a00
[INFO] testing c2hub/c2parser against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc2hub%2Fc2parser" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/c2hub/c2parser on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/c2hub/c2parser
[INFO] finished tweaking git repo https://github.com/c2hub/c2parser
[INFO] tweaked toml for git repo https://github.com/c2hub/c2parser written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/c2hub/c2parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] f1d4586d57c18cc4d63204777583990df8ab1f9d5cf5a549c93fa95aeaa02722
[INFO] running `Command { std: "docker" "start" "-a" "f1d4586d57c18cc4d63204777583990df8ab1f9d5cf5a549c93fa95aeaa02722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1d4586d57c18cc4d63204777583990df8ab1f9d5cf5a549c93fa95aeaa02722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d4586d57c18cc4d63204777583990df8ab1f9d5cf5a549c93fa95aeaa02722", kill_on_drop: false }`
[INFO] [stdout] f1d4586d57c18cc4d63204777583990df8ab1f9d5cf5a549c93fa95aeaa02722
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d80e2b392eb456a603d713f8ba3bf779c36322812c8cc58c2a1689a17575e7f3
[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" "d80e2b392eb456a603d713f8ba3bf779c36322812c8cc58c2a1689a17575e7f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pest v1.0.0-beta.16
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling pest_derive v1.0.0-beta.16
[INFO] [stderr]    Compiling c2parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/ast_builder/mod.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |             BuilderError::InvalidPair => write!(f, "{}", self.description()),
[INFO] [stdout]    |                                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.48s
[INFO] running `Command { std: "docker" "inspect" "d80e2b392eb456a603d713f8ba3bf779c36322812c8cc58c2a1689a17575e7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80e2b392eb456a603d713f8ba3bf779c36322812c8cc58c2a1689a17575e7f3", kill_on_drop: false }`
[INFO] [stdout] d80e2b392eb456a603d713f8ba3bf779c36322812c8cc58c2a1689a17575e7f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24b89699d0a5aed6d6e65a6b7efad95f655bd9841b55f5a6a7ce86cbfd0ffc58
[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" "24b89699d0a5aed6d6e65a6b7efad95f655bd9841b55f5a6a7ce86cbfd0ffc58", kill_on_drop: false }`
[INFO] [stderr]    Compiling c2parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/ast_builder/mod.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |             BuilderError::InvalidPair => write!(f, "{}", self.description()),
[INFO] [stdout]    |                                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/ast_builder/mod.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |             BuilderError::InvalidPair => write!(f, "{}", self.description()),
[INFO] [stdout]    |                                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `Command { std: "docker" "inspect" "24b89699d0a5aed6d6e65a6b7efad95f655bd9841b55f5a6a7ce86cbfd0ffc58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b89699d0a5aed6d6e65a6b7efad95f655bd9841b55f5a6a7ce86cbfd0ffc58", kill_on_drop: false }`
[INFO] [stdout] 24b89699d0a5aed6d6e65a6b7efad95f655bd9841b55f5a6a7ce86cbfd0ffc58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b411068677d9dfcb951ced430b46b19ff617ab2f402bd0f13c341f140ccb2f97
[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" "b411068677d9dfcb951ced430b46b19ff617ab2f402bd0f13c341f140ccb2f97", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/ast_builder/mod.rs:56:54
[INFO] [stderr]    |
[INFO] [stderr] 56 |             BuilderError::InvalidPair => write!(f, "{}", self.description()),
[INFO] [stderr]    |                                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `c2parser` (lib) generated 1 warning
[INFO] [stderr] warning: `c2parser` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/c2parser-0b43973573be1557)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::module_decl ... ok
[INFO] [stdout] test tests::import ... ok
[INFO] [stdout] test tests::parse_cast ... ok
[INFO] [stdout] test tests::parse_mexp ... ok
[INFO] [stdout] test tests::parse_lexp ... ok
[INFO] [stdout] test tests::parse_complex ... ok
[INFO] [stdout] test tests::parse_decl ... ok
[INFO] [stdout] test tests::parse_elexp ... ok
[INFO] [stdout] test tests::parse_rexp ... ok
[INFO] [stdout] test tests::parse_module ... ok
[INFO] [stdout] test tests::parse_eexp ... ok
[INFO] [stdout] test tests::head ... ok
[INFO] [stdout] test tests::parse_exp ... ok
[INFO] [stdout] test tests::parse_pexp ... ok
[INFO] [stdout] test tests::parse_pfexp ... ok
[INFO] [stdout] test tests::parse_aexp ... ok
[INFO] [stdout] test tests::parse_params ... ok
[INFO] [stdout] test tests::parse_asexp ... ok
[INFO] [stdout] test tests::parse_sexp ... ok
[INFO] [stdout] test tests::parse_uexp ... ok
[INFO] [stdout] test tests::parse_var_cmpd ... ok
[INFO] [stdout] test tests::parse_var_simple ... ok
[INFO] [stdout] test tests::parse_bexp ... ok
[INFO] [stderr]    Doc-tests c2parser
[INFO] [stdout] test tests::show_ast ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "b411068677d9dfcb951ced430b46b19ff617ab2f402bd0f13c341f140ccb2f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b411068677d9dfcb951ced430b46b19ff617ab2f402bd0f13c341f140ccb2f97", kill_on_drop: false }`
[INFO] [stdout] b411068677d9dfcb951ced430b46b19ff617ab2f402bd0f13c341f140ccb2f97