[INFO] fetching crate whasm 0.1.1...
[INFO] testing whasm-0.1.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate whasm 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate whasm 0.1.1 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 whasm 0.1.1
[INFO] finished tweaking crates.io crate whasm 0.1.1
[INFO] tweaked toml for crates.io crate whasm 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c891da3169d07f69251f05805e673df22714805dc4432421a749932c88c8e1ff
[INFO] running `Command { std: "docker" "start" "-a" "c891da3169d07f69251f05805e673df22714805dc4432421a749932c88c8e1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c891da3169d07f69251f05805e673df22714805dc4432421a749932c88c8e1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c891da3169d07f69251f05805e673df22714805dc4432421a749932c88c8e1ff", kill_on_drop: false }`
[INFO] [stdout] c891da3169d07f69251f05805e673df22714805dc4432421a749932c88c8e1ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 9fec2feea1763bdc12b63f74fe467dca9e96c0b8428e1fc9253bc6dd3ecde3b1
[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" "9fec2feea1763bdc12b63f74fe467dca9e96c0b8428e1fc9253bc6dd3ecde3b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling whasm-grammar-derive v0.1.1
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]    Compiling whasm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.98s
[INFO] running `Command { std: "docker" "inspect" "9fec2feea1763bdc12b63f74fe467dca9e96c0b8428e1fc9253bc6dd3ecde3b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fec2feea1763bdc12b63f74fe467dca9e96c0b8428e1fc9253bc6dd3ecde3b1", kill_on_drop: false }`
[INFO] [stdout] 9fec2feea1763bdc12b63f74fe467dca9e96c0b8428e1fc9253bc6dd3ecde3b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 77be256763eaed4be195622e4e5d5e67993662c80748ff61d12ee08fdd24f792
[INFO] running `Command { std: "docker" "start" "-a" "77be256763eaed4be195622e4e5d5e67993662c80748ff61d12ee08fdd24f792", kill_on_drop: false }`
[INFO] [stderr]    Compiling whasm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "77be256763eaed4be195622e4e5d5e67993662c80748ff61d12ee08fdd24f792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77be256763eaed4be195622e4e5d5e67993662c80748ff61d12ee08fdd24f792", kill_on_drop: false }`
[INFO] [stdout] 77be256763eaed4be195622e4e5d5e67993662c80748ff61d12ee08fdd24f792
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 6dc2d8d8fd88c79ee8b3e64f8d7b493bcdd55642d8d7c47726c92f0c5f823d9f
[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" "6dc2d8d8fd88c79ee8b3e64f8d7b493bcdd55642d8d7c47726c92f0c5f823d9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/whasm-4a4458f5cf6f4037
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test grammar::core::array::test::can_deserialize_empty_array ... ok
[INFO] [stdout] test grammar::core::byte::test::byte_uses_exactly_1_byte ... ok
[INFO] [stdout] test grammar::core::array::test::can_deserialize_4_element_array ... ok
[INFO] [stdout] test grammar::core::byte::test::byte_transmutes_to_u8 ... ok
[INFO] [stdout] test grammar::core::derive::test::can_deserialize_matching_struct ... ok
[INFO] [stdout] test grammar::core::byte::test::byte_vector_transmutes_to_u8_vector ... ok
[INFO] [stdout] test grammar::core::byte::test::can_deserialize_byte ... ok
[INFO] [stdout] test grammar::core::derive::test::can_deserialize_struct ... ok
[INFO] [stdout] test grammar::core::derive::test::can_deserialize_tuple_struct ... ok
[INFO] [stdout] test grammar::core::derive::test::can_deserialize_enum ... ok
[INFO] [stdout] test grammar::core::signed::test::can_deserialize_multibyte_positive_i8 ... ok
[INFO] [stdout] test grammar::core::derive::test::can_deserialize_forwarding_enum ... ok
[INFO] [stdout] test grammar::core::derive::test::can_deserialize_sized_struct ... ok
[INFO] [stdout] test grammar::core::signed::test::can_deserialize_positive_i8 ... ok
[INFO] [stdout] test grammar::core::signed::test::can_deserialize_spec_i8 ... ok
[INFO] [stdout] test grammar::core::signed::test::can_deserialize_spec_multibyte_i8 ... ok
[INFO] [stdout] test grammar::core::signed::test::can_deserialize_second_spec_multibyte_i8 ... ok
[INFO] [stdout] test grammar::core::float::test::can_deserialize_f64_pi ... ok
[INFO] [stdout] test grammar::core::derive::test::can_deserialize_sized_enum ... ok
[INFO] [stdout] test grammar::core::float::test::can_deserialize_f32_pi ... ok
[INFO] [stdout] test grammar::core::list::test::can_deserialize_list ... ok
[INFO] [stdout] test grammar::core::string::test::can_deserialize_multibyte_utf8_string ... ok
[INFO] [stdout] test grammar::core::string::test::can_deserialize_ascii_string ... ok
[INFO] [stdout] test grammar::core::unsigned::test::can_deserialize_multibyte_u8 ... ok
[INFO] [stdout] test grammar::core::unsigned::test::can_deserialize_spec_u8 ... ok
[INFO] [stdout] test grammar::core::unsigned::test::can_deserialize_multibyte_spec_u8 ... ok
[INFO] [stdout] test grammar::core::vec::test::can_deserialize_vec ... ok
[INFO] [stdout] test grammar::instr::test::can_deserialize_expression ... ok
[INFO] [stdout] test grammar::instr::test::can_deserialize_if_instruction ... ok
[INFO] [stdout] test grammar::instr::test::can_deserialize_if_instruction_without_else_branch ... ok
[INFO] [stdout] test grammar::core::derive::test::fails_to_deserialize_matching_struct_that_does_not_match ... ok
[INFO] [stdout] test grammar::core::signed::test::fails_to_deserialize_overflowing_negative_i8 ... ok
[INFO] [stdout] test grammar::core::signed::test::fails_to_deserialize_overflowing_positive_i8 ... ok
[INFO] [stdout] test grammar::instr::test::fails_to_deserialize_if_instruction_without_two_else_instructions ... ok
[INFO] [stdout] test grammar::test::can_deserialize_was_file ... ok
[INFO] [stdout] test grammar::core::derive::test::fails_to_deserialize_sized_enum_with_smaller_size ... ok
[INFO] [stdout] test grammar::core::derive::test::fails_to_deserialize_sized_struct_with_bigger_size ... ok
[INFO] [stdout] test grammar::core::derive::test::fails_to_deserialize_sized_enum_with_bigger_size ... ok
[INFO] [stdout] test grammar::core::derive::test::fails_to_deserialize_sized_struct_with_smaller_size ... ok
[INFO] [stdout] test grammar::core::derive::test::fails_to_deserialize_forwarding_enum_with_invalid_discriminant ... ok
[INFO] [stdout] test grammar::core::unsigned::test::fails_to_deserialize_overflowing_u8 ... ok
[INFO] [stdout] test grammar::core::signed::test::fails_to_deserialize_spec_multibyte_i8 ... ok
[INFO] [stdout] test grammar::core::signed::test::fails_to_deserialize_second_spec_multibyte_i8 ... ok
[INFO] [stdout] test grammar::core::unsigned::test::fails_to_deserialize_spec_multibyte_u8 ... ok
[INFO] [stdout] test grammar::instr::test::fails_to_deserialize_expression_with_else_instruction ... ok
[INFO] [stdout] test grammar::core::derive::test::fails_to_deserialize_enum_with_invalid_discriminant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests whasm
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 12) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 155) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 256) ... ok
[INFO] [stdout] test src/grammar/core/byte.rs - grammar::core::byte::Byte (line 14) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 207) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 143) ... ok
[INFO] [stdout] test src/grammar/core/byte.rs - grammar::core::byte::Byte (line 23) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 234) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 219) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 25) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 103) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 182) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 167) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 118) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 43) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 91) ... ok
[INFO] [stdout] test src/grammar/core/float.rs - grammar::core::float (line 6) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 286) ... ok
[INFO] [stdout] test src/grammar/core/error.rs - grammar::core::error::Error (line 10) ... ok
[INFO] [stdout] test src/grammar/core/mod.rs - grammar::core::Grammar (line 20) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 269) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 60) ... ok
[INFO] [stdout] test src/grammar/core/derive.rs - grammar::core::derive::Grammar (line 306) ... ok
[INFO] [stdout] test src/grammar/core/list.rs - grammar::core::list::List (line 24) ... ok
[INFO] [stdout] test src/grammar/core/signed.rs - grammar::core::signed (line 25) ... ok
[INFO] [stdout] test src/grammar/core/list.rs - grammar::core::list::List (line 14) ... ok
[INFO] [stdout] test src/grammar/core/signed.rs - grammar::core::signed (line 15) ... ok
[INFO] [stdout] test src/grammar/core/signed.rs - grammar::core::signed (line 4) ... ok
[INFO] [stdout] test src/grammar/core/signed.rs - grammar::core::signed (line 35) ... ok
[INFO] [stdout] test src/grammar/core/unsigned.rs - grammar::core::unsigned (line 25) ... ok
[INFO] [stdout] test src/grammar/core/unsigned.rs - grammar::core::unsigned (line 35) ... ok
[INFO] [stdout] test src/grammar/core/unsigned.rs - grammar::core::unsigned (line 15) ... ok
[INFO] [stdout] test src/grammar/core/unsigned.rs - grammar::core::unsigned (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6dc2d8d8fd88c79ee8b3e64f8d7b493bcdd55642d8d7c47726c92f0c5f823d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc2d8d8fd88c79ee8b3e64f8d7b493bcdd55642d8d7c47726c92f0c5f823d9f", kill_on_drop: false }`
[INFO] [stdout] 6dc2d8d8fd88c79ee8b3e64f8d7b493bcdd55642d8d7c47726c92f0c5f823d9f