[INFO] fetching crate lib-rv32-asm 0.2.0...
[INFO] testing lib-rv32-asm-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lib-rv32-asm 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lib-rv32-asm 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lib-rv32-asm 0.2.0
[INFO] finished tweaking crates.io crate lib-rv32-asm 0.2.0
[INFO] tweaked toml for crates.io crate lib-rv32-asm 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 9e0664fc5b7b9e4c9a33f545ffd2cf2556fa4ad2ea0df1ef7e7ca554c1e9b98c
[INFO] running `Command { std: "docker" "start" "-a" "9e0664fc5b7b9e4c9a33f545ffd2cf2556fa4ad2ea0df1ef7e7ca554c1e9b98c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e0664fc5b7b9e4c9a33f545ffd2cf2556fa4ad2ea0df1ef7e7ca554c1e9b98c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0664fc5b7b9e4c9a33f545ffd2cf2556fa4ad2ea0df1ef7e7ca554c1e9b98c", kill_on_drop: false }`
[INFO] [stdout] 9e0664fc5b7b9e4c9a33f545ffd2cf2556fa4ad2ea0df1ef7e7ca554c1e9b98c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16bc764b96d097f41143b196acfbec29f2a474f7e04b2651a0aa8196e09aa978
[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" "16bc764b96d097f41143b196acfbec29f2a474f7e04b2651a0aa8196e09aa978", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lib-rv32-asm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "16bc764b96d097f41143b196acfbec29f2a474f7e04b2651a0aa8196e09aa978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16bc764b96d097f41143b196acfbec29f2a474f7e04b2651a0aa8196e09aa978", kill_on_drop: false }`
[INFO] [stdout] 16bc764b96d097f41143b196acfbec29f2a474f7e04b2651a0aa8196e09aa978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e92247f3b9a4357a4b98f327c8ef62f4769ef90bde2c6d7c5dd79133051554c3
[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" "e92247f3b9a4357a4b98f327c8ef62f4769ef90bde2c6d7c5dd79133051554c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-rv32-asm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "e92247f3b9a4357a4b98f327c8ef62f4769ef90bde2c6d7c5dd79133051554c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e92247f3b9a4357a4b98f327c8ef62f4769ef90bde2c6d7c5dd79133051554c3", kill_on_drop: false }`
[INFO] [stdout] e92247f3b9a4357a4b98f327c8ef62f4769ef90bde2c6d7c5dd79133051554c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09476360ddfc993850a66ca652a4e25fd339fffcef248c6875e19e3b1f995ed6
[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" "09476360ddfc993850a66ca652a4e25fd339fffcef248c6875e19e3b1f995ed6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lib_rv32_asm-ba0dc76da7da7f57)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test::test_assemble_b_type ... ok
[INFO] [stdout] test test::test_assemble_no_commas ... ok
[INFO] [stdout] test test::test_assemble_i_type ... ok
[INFO] [stdout] test test::test_encode_func3 ... ok
[INFO] [stdout] test test::test_encode_i_imm ... ok
[INFO] [stdout] test test::test_encode_j_imm ... ok
[INFO] [stdout] test test::test_assemble_lower_case ... ok
[INFO] [stdout] test test::test_assemble_random_case ... ok
[INFO] [stdout] test test::test_assemble_u_type ... ok
[INFO] [stdout] test test::test_assemble_uppercase ... ok
[INFO] [stdout] test test::test_assemble_copious_commas ... ok
[INFO] [stdout] test test::test_parse_imm ... ok
[INFO] [stdout] test test::test_tokenize ... ok
[INFO] [stdout] test test::test_tokenize_many_spaces ... ok
[INFO] [stdout] test test::test_assemble_with_label ... ok
[INFO] [stdout] test test::test_tokenize_label ... ok
[INFO] [stdout] test test::test_tokenize_many_commas ... ok
[INFO] [stdout] test test::test_tokenize_with_offsets ... ok
[INFO] [stdout] test test::test_encode_rs1 ... ok
[INFO] [stdout] test test::test_encode_rs2 ... ok
[INFO] [stdout] test test::test_encode_b_imm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lib_rv32_asm
[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" "09476360ddfc993850a66ca652a4e25fd339fffcef248c6875e19e3b1f995ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09476360ddfc993850a66ca652a4e25fd339fffcef248c6875e19e3b1f995ed6", kill_on_drop: false }`
[INFO] [stdout] 09476360ddfc993850a66ca652a4e25fd339fffcef248c6875e19e3b1f995ed6