[INFO] fetching crate yap 0.4.0...
[INFO] testing yap-0.4.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate yap 0.4.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate yap 0.4.0 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 crates.io crate yap 0.4.0
[INFO] finished tweaking crates.io crate yap 0.4.0
[INFO] tweaked toml for crates.io crate yap 0.4.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate yap 0.4.0 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] bed773faffbddd080e2a30afcdcdacadeeb8a3b6ec42f2c8e8606b3ce8f9eff1
[INFO] running `Command { std: "docker" "start" "-a" "bed773faffbddd080e2a30afcdcdacadeeb8a3b6ec42f2c8e8606b3ce8f9eff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bed773faffbddd080e2a30afcdcdacadeeb8a3b6ec42f2c8e8606b3ce8f9eff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed773faffbddd080e2a30afcdcdacadeeb8a3b6ec42f2c8e8606b3ce8f9eff1", kill_on_drop: false }`
[INFO] [stdout] bed773faffbddd080e2a30afcdcdacadeeb8a3b6ec42f2c8e8606b3ce8f9eff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 9494932e5a20bc38a5e743444a213c8332c76a591ab67bb9bf66fbce5add94ab
[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" "9494932e5a20bc38a5e743444a213c8332c76a591ab67bb9bf66fbce5add94ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling yap v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "9494932e5a20bc38a5e743444a213c8332c76a591ab67bb9bf66fbce5add94ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9494932e5a20bc38a5e743444a213c8332c76a591ab67bb9bf66fbce5add94ab", kill_on_drop: false }`
[INFO] [stdout] 9494932e5a20bc38a5e743444a213c8332c76a591ab67bb9bf66fbce5add94ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b86b569d8ee055ff7400290994b7cb3185e06da851e89a3d76fb8ae4cb7a9e1b
[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" "b86b569d8ee055ff7400290994b7cb3185e06da851e89a3d76fb8ae4cb7a9e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling yap v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "b86b569d8ee055ff7400290994b7cb3185e06da851e89a3d76fb8ae4cb7a9e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b86b569d8ee055ff7400290994b7cb3185e06da851e89a3d76fb8ae4cb7a9e1b", kill_on_drop: false }`
[INFO] [stdout] b86b569d8ee055ff7400290994b7cb3185e06da851e89a3d76fb8ae4cb7a9e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 65b170b8db3e06b10dd68f64a4ece22f9fb0f87bd2fccd02ba6393a4bcd2d73f
[INFO] running `Command { std: "docker" "start" "-a" "65b170b8db3e06b10dd68f64a4ece22f9fb0f87bd2fccd02ba6393a4bcd2d73f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yap-da0160df89428976)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tokens::test::test_many_err ... ok
[INFO] [stdout] test tokens::test::test_skip_many1 ... ok
[INFO] [stdout] test tokens::test::test_skip_many ... ok
[INFO] [stdout] test tokens::test::test_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yap
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/tokens.rs - tokens::TokenLocation::offset (line 747) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::location (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::optional (line 666) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::is_at_location (line 71) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::one_of_tokens (line 238) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::sep_by_err (line 494) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::offset (line 136) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::many_err (line 346) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::skip_many (line 382) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::sep_by (line 465) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::iter_from_to (line 92) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::sep_by_all_err (line 582) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::peek (line 154) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::many (line 316) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::sep_by_all (line 529) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::skip_many1 (line 415) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::skip_optional (line 712) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::token (line 173) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::skip_tokens_while (line 294) ... ok
[INFO] [stdout] test src/utils.rs - utils::one_of (line 24) ... ok
[INFO] [stdout] test src/utils.rs - utils::one_of (line 45) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::tokens_while (line 273) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::surrounded_by (line 637) ... ok
[INFO] [stdout] test src/tokens.rs - tokens::Tokens::tokens (line 204) ... ok
[INFO] [stdout] test src/utils.rs - utils::one_of (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65b170b8db3e06b10dd68f64a4ece22f9fb0f87bd2fccd02ba6393a4bcd2d73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b170b8db3e06b10dd68f64a4ece22f9fb0f87bd2fccd02ba6393a4bcd2d73f", kill_on_drop: false }`
[INFO] [stdout] 65b170b8db3e06b10dd68f64a4ece22f9fb0f87bd2fccd02ba6393a4bcd2d73f