[INFO] cloning repository https://github.com/zhmu/wut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhmu/wut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhmu%2Fwut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhmu%2Fwut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbf65bffa7d11ba858c9aaad5e30762eecaff22a
[INFO] testing zhmu/wut against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhmu%2Fwut" "/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/zhmu/wut
[INFO] finished tweaking git repo https://github.com/zhmu/wut
[INFO] tweaked toml for git repo https://github.com/zhmu/wut written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zhmu/wut on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zhmu/wut 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-chars v2.0.2
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d954c90c06bd4c67b18de574ba589b33f168b184564f8d632af2de44563d1842
[INFO] running `Command { std: "docker" "start" "-a" "d954c90c06bd4c67b18de574ba589b33f168b184564f8d632af2de44563d1842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d954c90c06bd4c67b18de574ba589b33f168b184564f8d632af2de44563d1842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d954c90c06bd4c67b18de574ba589b33f168b184564f8d632af2de44563d1842", kill_on_drop: false }`
[INFO] [stdout] d954c90c06bd4c67b18de574ba589b33f168b184564f8d632af2de44563d1842
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcbba907084c4d8a0bdc904e844bb831dfacb43e2585ad9d3dd1a8ac50559061
[INFO] running `Command { std: "docker" "start" "-a" "fcbba907084c4d8a0bdc904e844bb831dfacb43e2585ad9d3dd1a8ac50559061", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling utf8-chars v2.0.2
[INFO] [stderr]    Compiling wut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "fcbba907084c4d8a0bdc904e844bb831dfacb43e2585ad9d3dd1a8ac50559061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbba907084c4d8a0bdc904e844bb831dfacb43e2585ad9d3dd1a8ac50559061", kill_on_drop: false }`
[INFO] [stdout] fcbba907084c4d8a0bdc904e844bb831dfacb43e2585ad9d3dd1a8ac50559061
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49821625b654b43d15562b2502acbdfe440da7faa9197b274b4c89e3e9055d9a
[INFO] running `Command { std: "docker" "start" "-a" "49821625b654b43d15562b2502acbdfe440da7faa9197b274b4c89e3e9055d9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling wut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "49821625b654b43d15562b2502acbdfe440da7faa9197b274b4c89e3e9055d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49821625b654b43d15562b2502acbdfe440da7faa9197b274b4c89e3e9055d9a", kill_on_drop: false }`
[INFO] [stdout] 49821625b654b43d15562b2502acbdfe440da7faa9197b274b4c89e3e9055d9a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74a93a9bb483ba177ecd970a7f2a84458b43811120a2f8fb75fa8eec810ae39d
[INFO] running `Command { std: "docker" "start" "-a" "74a93a9bb483ba177ecd970a7f2a84458b43811120a2f8fb75fa8eec810ae39d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wut-404938cb89bf2412)
[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] [stderr]      Running unittests src/bin/wut.rs (/opt/rustwide/target/debug/deps/wut-1a04368d95080b9b)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::parse_add_multiply_precedence ... ok
[INFO] [stdout] test tests::parse_multiple_add ... ok
[INFO] [stdout] test tests::parse_multiple_digit_integer_literal ... ok
[INFO] [stdout] test tests::empty_statement ... ok
[INFO] [stdout] test tests::parse_single_digit_integer_literal ... ok
[INFO] [stdout] test tests::parse_unrecognized_identifier ... ok
[INFO] [stdout] test tests::scan_assign ... ok
[INFO] [stdout] test tests::scan_braces ... ok
[INFO] [stdout] test tests::scan_identifiers ... ok
[INFO] [stdout] test tests::scan_operators ... ok
[INFO] [stdout] test tests::scan_parens ... ok
[INFO] [stdout] test tests::statement_assign_var_expr ... ok
[INFO] [stdout] test tests::statement_assign_var_int ... ok
[INFO] [stdout] test tests::parse_add_missing_argument ... ok
[INFO] [stdout] test tests::statement_assign_var_int_twice ... ok
[INFO] [stdout] test tests::statement_declare_single_int ... ok
[INFO] [stdout] test tests::statement_for ... ok
[INFO] [stdout] test tests::statement_if_with_else ... ok
[INFO] [stdout] test tests::statement_if_without_else ... ok
[INFO] [stdout] test tests::statement_while ... ok
[INFO] [stdout] test tests::void_function ... ok
[INFO] [stdout] test tests::parse_add_without_integer ... ok
[INFO] [stdout] test tests::parse_single_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wut
[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" "74a93a9bb483ba177ecd970a7f2a84458b43811120a2f8fb75fa8eec810ae39d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a93a9bb483ba177ecd970a7f2a84458b43811120a2f8fb75fa8eec810ae39d", kill_on_drop: false }`
[INFO] [stdout] 74a93a9bb483ba177ecd970a7f2a84458b43811120a2f8fb75fa8eec810ae39d