[INFO] fetching crate customasm 0.10.6...
[INFO] testing customasm-0.10.6 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate customasm 0.10.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate customasm 0.10.6 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate customasm 0.10.6
[INFO] finished tweaking crates.io crate customasm 0.10.6
[INFO] tweaked toml for crates.io crate customasm 0.10.6 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate customasm 0.10.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0c7ace2f571a263b522768a82d551d8ec0b2291bd6ddbba2518955e09e289f5
[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" "c0c7ace2f571a263b522768a82d551d8ec0b2291bd6ddbba2518955e09e289f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0c7ace2f571a263b522768a82d551d8ec0b2291bd6ddbba2518955e09e289f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c7ace2f571a263b522768a82d551d8ec0b2291bd6ddbba2518955e09e289f5", kill_on_drop: false }`
[INFO] [stdout] c0c7ace2f571a263b522768a82d551d8ec0b2291bd6ddbba2518955e09e289f5
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9e0894551a850234d7cdcd1bd7d44c5932797185495913fe0ec5911a46a5150
[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" "c9e0894551a850234d7cdcd1bd7d44c5932797185495913fe0ec5911a46a5150", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling getopts v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling customasm v0.10.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/asm/assembler.rs:409:3
[INFO] [stdout]     |
[INFO] [stdout] 409 |         mem::replace(&mut self.parsed_instrs, instrs);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/asm/assembler.rs:427:3
[INFO] [stdout]     |
[INFO] [stdout] 427 |         mem::replace(&mut self.parsed_exprs, exprs);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.64s
[INFO] running `Command { std: "docker" "inspect" "c9e0894551a850234d7cdcd1bd7d44c5932797185495913fe0ec5911a46a5150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e0894551a850234d7cdcd1bd7d44c5932797185495913fe0ec5911a46a5150", kill_on_drop: false }`
[INFO] [stdout] c9e0894551a850234d7cdcd1bd7d44c5932797185495913fe0ec5911a46a5150
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 86d8c0ad58e27c4ccfd15b402eb2d3d46dba9ac8e5eaadf28059658404ee1f4a
[INFO] running `Command { std: "docker" "start" "-a" "86d8c0ad58e27c4ccfd15b402eb2d3d46dba9ac8e5eaadf28059658404ee1f4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling customasm v0.10.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/asm/assembler.rs:409:3
[INFO] [stdout]     |
[INFO] [stdout] 409 |         mem::replace(&mut self.parsed_instrs, instrs);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/asm/assembler.rs:427:3
[INFO] [stdout]     |
[INFO] [stdout] 427 |         mem::replace(&mut self.parsed_exprs, exprs);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/asm/assembler.rs:409:3
[INFO] [stdout]     |
[INFO] [stdout] 409 |         mem::replace(&mut self.parsed_instrs, instrs);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/asm/assembler.rs:427:3
[INFO] [stdout]     |
[INFO] [stdout] 427 |         mem::replace(&mut self.parsed_exprs, exprs);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `Command { std: "docker" "inspect" "86d8c0ad58e27c4ccfd15b402eb2d3d46dba9ac8e5eaadf28059658404ee1f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d8c0ad58e27c4ccfd15b402eb2d3d46dba9ac8e5eaadf28059658404ee1f4a", kill_on_drop: false }`
[INFO] [stdout] 86d8c0ad58e27c4ccfd15b402eb2d3d46dba9ac8e5eaadf28059658404ee1f4a
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac0b53b29789da0bf27636fefae16777ecbc4f6b7537b61195429ccdb657a0fb
[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" "ac0b53b29789da0bf27636fefae16777ecbc4f6b7537b61195429ccdb657a0fb", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/asm/assembler.rs:409:3
[INFO] [stderr]     |
[INFO] [stderr] 409 |         mem::replace(&mut self.parsed_instrs, instrs);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/asm/assembler.rs:427:3
[INFO] [stderr]     |
[INFO] [stderr] 427 |         mem::replace(&mut self.parsed_exprs, exprs);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/asm/assembler.rs:409:3
[INFO] [stderr]     |
[INFO] [stderr] 409 |         mem::replace(&mut self.parsed_instrs, instrs);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/asm/assembler.rs:427:3
[INFO] [stderr]     |
[INFO] [stderr] 427 |         mem::replace(&mut self.parsed_exprs, exprs);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/customasm-906963daee34b5f3
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test test::asm::test_incbin_directive ... ok
[INFO] [stdout] test test::asm::test_assertions ... ok
[INFO] [stdout] test test::asm::test_parameter_soft_slices ... ok
[INFO] [stdout] test test::asm::test_include_directive ... ok
[INFO] [stdout] test test::asm::test_str_directive ... ok
[INFO] [stdout] test test::asm::test_incstr_directives ... ok
[INFO] [stdout] test test::asm::test_res_directive ... ok
[INFO] [stdout] test test::cpudef::test_directives ... ok
[INFO] [stdout] test test::asm::test_addr_directive ... ok
[INFO] [stdout] test test::expr::test_assignment ... ok
[INFO] [stdout] test test::excerpt::test_escape_sequences ... ok
[INFO] [stdout] test test::asm::test_parameters ... ok
[INFO] [stdout] test test::expr::test_calls ... ok
[INFO] [stdout] test test::expr::test_blocks ... ok
[INFO] [stdout] test test::expr::test_ops_arith_errors ... ok
[INFO] [stdout] test test::asm::test_labelalign ... ok
[INFO] [stdout] test test::cpudef::test_rules_simple ... ok
[INFO] [stdout] test test::expr::test_ops_arithmetic ... ok
[INFO] [stdout] test test::asm::test_align_directive ... ok
[INFO] [stdout] test test::asm::test_banks ... ok
[INFO] [stdout] test test::expr::test_ops_bitmanipulation ... ok
[INFO] [stdout] test test::asm::test_labels ... ok
[INFO] [stdout] test test::asm::test_simple ... ok
[INFO] [stdout] test test::expr::test_ops_concat ... ok
[INFO] [stdout] test test::expr::test_variables ... ok
[INFO] [stdout] test test::expr::test_ops_type_errors ... ok
[INFO] [stdout] test test::expr::test_literals ... ok
[INFO] [stdout] test test::expr::test_ops_lazy ... ok
[INFO] [stdout] test test::expr::test_ops_ternary ... ok
[INFO] [stdout] test test::expr::test_precedence ... ok
[INFO] [stdout] test test::expr::test_ops_slice ... ok
[INFO] [stdout] test test::expr::test_ops_relational_int ... ok
[INFO] [stdout] test test::cpudef::test_rules_parameters ... ok
[INFO] [stdout] test test::expr::test_ops_relational_bool ... ok
[INFO] [stdout] test test::asm::test_data_directive ... ok
[INFO] [stdout] test test::asm::test_tokendef ... ok
[INFO] [stdout] test test::asm::test_parameter_types ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/customasm-d460c1e77a006dfa
[INFO] [stdout] test test::asm::test_cascading ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests customasm
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac0b53b29789da0bf27636fefae16777ecbc4f6b7537b61195429ccdb657a0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac0b53b29789da0bf27636fefae16777ecbc4f6b7537b61195429ccdb657a0fb", kill_on_drop: false }`
[INFO] [stdout] ac0b53b29789da0bf27636fefae16777ecbc4f6b7537b61195429ccdb657a0fb