[INFO] fetching crate ipp_encoder 1.0.2...
[INFO] testing ipp_encoder-1.0.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ipp_encoder 1.0.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ipp_encoder 1.0.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipp_encoder 1.0.2
[INFO] finished tweaking crates.io crate ipp_encoder 1.0.2
[INFO] tweaked toml for crates.io crate ipp_encoder 1.0.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 11747766a2a92ce18e5d5efda1106546ca9569fc6e8825d8e6745cfb7b02fc43
[INFO] running `Command { std: "docker" "start" "-a" "11747766a2a92ce18e5d5efda1106546ca9569fc6e8825d8e6745cfb7b02fc43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11747766a2a92ce18e5d5efda1106546ca9569fc6e8825d8e6745cfb7b02fc43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11747766a2a92ce18e5d5efda1106546ca9569fc6e8825d8e6745cfb7b02fc43", kill_on_drop: false }`
[INFO] [stdout] 11747766a2a92ce18e5d5efda1106546ca9569fc6e8825d8e6745cfb7b02fc43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d3c9194eb3d5018994337e09d720eb391d20b8e94ae2da3fb4b87282207e2c2
[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" "0d3c9194eb3d5018994337e09d720eb391d20b8e94ae2da3fb4b87282207e2c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_with v1.12.1
[INFO] [stderr]    Compiling ipp_encoder v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `Command { std: "docker" "inspect" "0d3c9194eb3d5018994337e09d720eb391d20b8e94ae2da3fb4b87282207e2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3c9194eb3d5018994337e09d720eb391d20b8e94ae2da3fb4b87282207e2c2", kill_on_drop: false }`
[INFO] [stdout] 0d3c9194eb3d5018994337e09d720eb391d20b8e94ae2da3fb4b87282207e2c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a23b664a01c185f6914b4659f10c73551b2f8ca0264e27327ca081501cdecdad
[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" "a23b664a01c185f6914b4659f10c73551b2f8ca0264e27327ca081501cdecdad", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipp_encoder v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.73s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipp_encoder-e493c33eca06eb12)
[INFO] running `Command { std: "docker" "inspect" "a23b664a01c185f6914b4659f10c73551b2f8ca0264e27327ca081501cdecdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23b664a01c185f6914b4659f10c73551b2f8ca0264e27327ca081501cdecdad", kill_on_drop: false }`
[INFO] [stdout] a23b664a01c185f6914b4659f10c73551b2f8ca0264e27327ca081501cdecdad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 66e0f4c53eb803b3e1472a95c7232135cc347ca83222c1d49ab63e979842f1b8
[INFO] running `Command { std: "docker" "start" "-a" "66e0f4c53eb803b3e1472a95c7232135cc347ca83222c1d49ab63e979842f1b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipp_encoder-e493c33eca06eb12)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ipp_encoder
[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 6 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] test src/encoder/operation.rs - encoder::operation::Operation (line 15) ... FAILED
[INFO] [stdout] test src/encoder/attribute.rs - encoder::attribute::Attribute (line 48) ... FAILED
[INFO] [stdout] test src/encoder/attribute.rs - encoder::attribute::Attribute (line 10) ... FAILED
[INFO] [stdout] test src/encoder/attribute_group.rs - encoder::attribute_group::AttributeGroup (line 10) ... FAILED
[INFO] [stdout] test src/encoder/attribute.rs - encoder::attribute::Attribute (line 26) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] error: unexpected closing delimiter: `}`
[INFO] [stdout]   --> src/lib.rs:49:35
[INFO] [stdout]    |
[INFO] [stdout] 3  | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_13_0() {
[INFO] [stdout]    |           - this opening brace...
[INFO] [stdout] ...
[INFO] [stdout] 39 | } _doctest_main_src_lib_rs_13_0() }
[INFO] [stdout]    | - ...matches this closing brace   ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `)`
[INFO] [stdout]   --> src/lib.rs:13:73
[INFO] [stdout]    |
[INFO] [stdout] 3  | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_13_0() {
[INFO] [stdout]    |                                                                         ^ unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 16 | println!"OperationID: {}", request.operation_id().unwrap() as i32);
[INFO] [stdout]    |                                                                  ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/encoder/operation.rs - encoder::operation::Operation (line 15) stdout ----
[INFO] [stdout] error: expected one of `,`, `:`, or `@`, found `-`
[INFO] [stdout]  --> src/encoder/operation.rs:17:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                  version-number             |   2 bytes  - required
[INFO] [stdout]   |                           ^ expected one of `,`, `:`, or `@`
[INFO] [stdout] 
[INFO] [stdout] error: expected `|`, found `number`
[INFO] [stdout]  --> src/encoder/operation.rs:17:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                  version-number             |   2 bytes  - required
[INFO] [stdout]   |                            ^^^^^^ expected `|`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/encoder/attribute.rs - encoder::attribute::Attribute (line 48) stdout ----
[INFO] [stdout] error: expected one of `,`, `:`, or `@`, found `-`
[INFO] [stdout]  --> src/encoder/attribute.rs:50:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                   value-tag                 |   1 byte
[INFO] [stdout]   |                          ^ expected one of `,`, `:`, or `@`
[INFO] [stdout] 
[INFO] [stdout] error: expected `|`, found `tag`
[INFO] [stdout]  --> src/encoder/attribute.rs:50:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                   value-tag                 |   1 byte
[INFO] [stdout]   |                           ^^^ expected `|`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/encoder/attribute.rs - encoder::attribute::Attribute (line 10) stdout ----
[INFO] [stdout] error: expected one of `,`, `:`, or `@`, found `-`
[INFO] [stdout]  --> src/encoder/attribute.rs:12:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | |          attribute-with-one-value           |  q bytes
[INFO] [stdout]   |                     ^ expected one of `,`, `:`, or `@`
[INFO] [stdout] 
[INFO] [stdout] error: expected `|`, found `with`
[INFO] [stdout]  --> src/encoder/attribute.rs:12:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | |          attribute-with-one-value           |  q bytes
[INFO] [stdout]   |                      ^^^^ expected `|`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/encoder/attribute_group.rs - encoder::attribute_group::AttributeGroup (line 10) stdout ----
[INFO] [stdout] error: expected one of `,`, `:`, or `@`, found `-`
[INFO] [stdout]  --> src/encoder/attribute_group.rs:12:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | |           begin-attribute-group-tag         |  1 byte
[INFO] [stdout]   |                  ^ expected one of `,`, `:`, or `@`
[INFO] [stdout] 
[INFO] [stdout] error: expected `|`, found `attribute`
[INFO] [stdout]  --> src/encoder/attribute_group.rs:12:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | |           begin-attribute-group-tag         |  1 byte
[INFO] [stdout]   |                   ^^^^^^^^^ expected `|`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/encoder/attribute.rs - encoder::attribute::Attribute (line 26) stdout ----
[INFO] [stdout] error: expected one of `,`, `:`, or `@`, found `-`
[INFO] [stdout]  --> src/encoder/attribute.rs:28:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                   value-tag                 |   1 byte
[INFO] [stdout]   |                          ^ expected one of `,`, `:`, or `@`
[INFO] [stdout] 
[INFO] [stdout] error: expected `|`, found `tag`
[INFO] [stdout]  --> src/encoder/attribute.rs:28:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                   value-tag                 |   1 byte
[INFO] [stdout]   |                           ^^^ expected `|`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/encoder/attribute.rs - encoder::attribute::Attribute (line 10)
[INFO] [stdout]     src/encoder/attribute.rs - encoder::attribute::Attribute (line 26)
[INFO] [stdout]     src/encoder/attribute.rs - encoder::attribute::Attribute (line 48)
[INFO] [stdout]     src/encoder/attribute_group.rs - encoder::attribute_group::AttributeGroup (line 10)
[INFO] [stdout]     src/encoder/operation.rs - encoder::operation::Operation (line 15)
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "66e0f4c53eb803b3e1472a95c7232135cc347ca83222c1d49ab63e979842f1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e0f4c53eb803b3e1472a95c7232135cc347ca83222c1d49ab63e979842f1b8", kill_on_drop: false }`
[INFO] [stdout] 66e0f4c53eb803b3e1472a95c7232135cc347ca83222c1d49ab63e979842f1b8