[INFO] cloning repository https://github.com/luizlls/machina
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luizlls/machina" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fmachina", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fmachina'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5027a38f6cdcec74e5b84f52c016ed46c722ea8e
[INFO] testing luizlls/machina against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fmachina" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luizlls/machina on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luizlls/machina
[INFO] finished tweaking git repo https://github.com/luizlls/machina
[INFO] tweaked toml for git repo https://github.com/luizlls/machina written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/luizlls/machina already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22e57c990796d0e6b35c0283eb671ad0fc47eb2ce1263d3d76f2ae21aaa0d974
[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" "22e57c990796d0e6b35c0283eb671ad0fc47eb2ce1263d3d76f2ae21aaa0d974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22e57c990796d0e6b35c0283eb671ad0fc47eb2ce1263d3d76f2ae21aaa0d974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e57c990796d0e6b35c0283eb671ad0fc47eb2ce1263d3d76f2ae21aaa0d974", kill_on_drop: false }`
[INFO] [stdout] 22e57c990796d0e6b35c0283eb671ad0fc47eb2ce1263d3d76f2ae21aaa0d974
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", 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] 9e16deb0c47d99ed36f55e55af23606455e470a78e6c096f59e8bbb50e5f0619
[INFO] running `Command { std: "docker" "start" "-a" "9e16deb0c47d99ed36f55e55af23606455e470a78e6c096f59e8bbb50e5f0619", kill_on_drop: false }`
[INFO] [stderr]    Compiling machina v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `source`
[INFO] [stdout]   --> src/lexer.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     source: &'s str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 2.66s
[INFO] running `Command { std: "docker" "inspect" "9e16deb0c47d99ed36f55e55af23606455e470a78e6c096f59e8bbb50e5f0619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e16deb0c47d99ed36f55e55af23606455e470a78e6c096f59e8bbb50e5f0619", kill_on_drop: false }`
[INFO] [stdout] 9e16deb0c47d99ed36f55e55af23606455e470a78e6c096f59e8bbb50e5f0619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", 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] dec0136d09ec739e669e094e022deca0a611b6da10ec956e8cddb81d630d3ee7
[INFO] running `Command { std: "docker" "start" "-a" "dec0136d09ec739e669e094e022deca0a611b6da10ec956e8cddb81d630d3ee7", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `source`
[INFO] [stdout]   --> src/lexer.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     source: &'s str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling machina v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `source`
[INFO] [stdout]   --> src/lexer.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     source: &'s str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 1.97s
[INFO] running `Command { std: "docker" "inspect" "dec0136d09ec739e669e094e022deca0a611b6da10ec956e8cddb81d630d3ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec0136d09ec739e669e094e022deca0a611b6da10ec956e8cddb81d630d3ee7", kill_on_drop: false }`
[INFO] [stdout] dec0136d09ec739e669e094e022deca0a611b6da10ec956e8cddb81d630d3ee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76bac07a7ed2f322eb0775fbc2ab5ab8bb074e07b6b8690a0f78499e64ad2eb7
[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" "76bac07a7ed2f322eb0775fbc2ab5ab8bb074e07b6b8690a0f78499e64ad2eb7", 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] [stderr] warning: field is never read: `source`
[INFO] [stderr]   --> src/lexer.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     source: &'s str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `machina` (lib) generated 1 warning
[INFO] [stderr] warning: `machina` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/machina-775223d2a4e284c1)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test lexer::tests::lex_complete ... ok
[INFO] [stdout] test lexer::tests::lex_simple_string ... ok
[INFO] [stdout] test value::tests::booleans ... ok
[INFO] [stdout] test lexer::tests::lex_register ... ok
[INFO] [stdout] test value::tests::char_complex ... ok
[INFO] [stdout] test value::tests::invalid_ordering ... ok
[INFO] [stdout] test value::tests::numbers ... ok
[INFO] [stdout] test value::tests::nans ... ok
[INFO] [stdout] test value::tests::nulls ... ok
[INFO] [stdout] test lexer::tests::lex_complex_string ... ok
[INFO] [stdout] test lexer::tests::lex_complete_instruction ... ok
[INFO] [stdout] test lexer::tests::lex_float_number ... ok
[INFO] [stdout] test lexer::tests::lex_number ... ok
[INFO] [stdout] test lexer::tests::lex_label ... ok
[INFO] [stdout] test lexer::tests::lex_instruction ... ok
[INFO] [stdout] test value::tests::char_simple ... ok
[INFO] [stdout] test value::tests::equality ... ok
[INFO] [stdout] test lexer::tests::lex_function ... ok
[INFO] [stdout] test value::tests::int_positive ... ok
[INFO] [stdout] test value::tests::int_negative ... ok
[INFO] [stdout] test value::tests::ordering ... ok
[INFO] [stdout] test value::tests::ptrs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/machina-03c1542e09a2adf1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests machina
[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] [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" "76bac07a7ed2f322eb0775fbc2ab5ab8bb074e07b6b8690a0f78499e64ad2eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bac07a7ed2f322eb0775fbc2ab5ab8bb074e07b6b8690a0f78499e64ad2eb7", kill_on_drop: false }`
[INFO] [stdout] 76bac07a7ed2f322eb0775fbc2ab5ab8bb074e07b6b8690a0f78499e64ad2eb7