[INFO] fetching crate ipp_encoder 1.0.1...
[INFO] testing ipp_encoder-1.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ipp_encoder 1.0.1 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate ipp_encoder 1.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipp_encoder 1.0.1
[INFO] finished tweaking crates.io crate ipp_encoder 1.0.1
[INFO] tweaked toml for crates.io crate ipp_encoder 1.0.1 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e36e97a6b49a32abbeff0e8be393433efcc78dc6e73d10e95abe143b247478ce
[INFO] running `Command { std: "docker" "start" "-a" "e36e97a6b49a32abbeff0e8be393433efcc78dc6e73d10e95abe143b247478ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e36e97a6b49a32abbeff0e8be393433efcc78dc6e73d10e95abe143b247478ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36e97a6b49a32abbeff0e8be393433efcc78dc6e73d10e95abe143b247478ce", kill_on_drop: false }`
[INFO] [stdout] e36e97a6b49a32abbeff0e8be393433efcc78dc6e73d10e95abe143b247478ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e325ec5fb41e0c25a5c8f325e8c904e0f7e94f3ac1b6b8ffd366876437dd6823
[INFO] running `Command { std: "docker" "start" "-a" "e325ec5fb41e0c25a5c8f325e8c904e0f7e94f3ac1b6b8ffd366876437dd6823", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling serde_with_macros v1.5.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_with v1.12.0
[INFO] [stderr]    Compiling ipp_encoder v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "e325ec5fb41e0c25a5c8f325e8c904e0f7e94f3ac1b6b8ffd366876437dd6823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e325ec5fb41e0c25a5c8f325e8c904e0f7e94f3ac1b6b8ffd366876437dd6823", kill_on_drop: false }`
[INFO] [stdout] e325ec5fb41e0c25a5c8f325e8c904e0f7e94f3ac1b6b8ffd366876437dd6823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67600b4abf8516caa5ea5018a7b342805b140df0ef714a6376f1c7871242447f
[INFO] running `Command { std: "docker" "start" "-a" "67600b4abf8516caa5ea5018a7b342805b140df0ef714a6376f1c7871242447f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipp_encoder v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "67600b4abf8516caa5ea5018a7b342805b140df0ef714a6376f1c7871242447f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67600b4abf8516caa5ea5018a7b342805b140df0ef714a6376f1c7871242447f", kill_on_drop: false }`
[INFO] [stdout] 67600b4abf8516caa5ea5018a7b342805b140df0ef714a6376f1c7871242447f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 784e9da1002cc8553e5bd8c591c89d328c71238d9382df1983898bcae5fcdb7c
[INFO] running `Command { std: "docker" "start" "-a" "784e9da1002cc8553e5bd8c591c89d328c71238d9382df1983898bcae5fcdb7c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ipp_encoder-e9cdb584fad06ac0)
[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/encoder/attribute_group.rs - encoder::attribute_group::AttributeGroup (line 10) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] test src/encoder/attribute.rs - encoder::attribute::Attribute (line 10) ... FAILED
[INFO] [stdout] test src/encoder/attribute.rs - encoder::attribute::Attribute (line 26) ... 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] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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/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/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.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] ---- 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] 
[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 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "784e9da1002cc8553e5bd8c591c89d328c71238d9382df1983898bcae5fcdb7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784e9da1002cc8553e5bd8c591c89d328c71238d9382df1983898bcae5fcdb7c", kill_on_drop: false }`
[INFO] [stdout] 784e9da1002cc8553e5bd8c591c89d328c71238d9382df1983898bcae5fcdb7c