[INFO] fetching crate yolk 0.6.0...
[INFO] checking yolk-0.6.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate yolk 0.6.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate yolk 0.6.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yolk 0.6.0
[INFO] finished tweaking crates.io crate yolk 0.6.0
[INFO] tweaked toml for crates.io crate yolk 0.6.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate yolk 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yoloxide v0.4.3
[INFO] [stderr]   Downloaded yolol_number v0.6.2
[INFO] [stderr]   Downloaded yolol_number v0.7.0
[INFO] [stderr]   Downloaded cylon_ast v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f739bf22eecb1349842d57ee81a76caeae2def7e4457e4e060f1ff30f2f993f2
[INFO] running `Command { std: "docker" "start" "-a" "f739bf22eecb1349842d57ee81a76caeae2def7e4457e4e060f1ff30f2f993f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f739bf22eecb1349842d57ee81a76caeae2def7e4457e4e060f1ff30f2f993f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f739bf22eecb1349842d57ee81a76caeae2def7e4457e4e060f1ff30f2f993f2", kill_on_drop: false }`
[INFO] [stdout] f739bf22eecb1349842d57ee81a76caeae2def7e4457e4e060f1ff30f2f993f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da7c5ec659d81e8f773026f0ea6ffe3bb098cecba3ae5595ac6b6b8c7879e09c
[INFO] running `Command { std: "docker" "start" "-a" "da7c5ec659d81e8f773026f0ea6ffe3bb098cecba3ae5595ac6b6b8c7879e09c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]     Checking regex-syntax v0.6.11
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]    Compiling pest v2.1.1
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]     Checking backtrace v0.3.35
[INFO] [stderr]     Checking regex v1.2.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking yolol_number v0.7.0
[INFO] [stderr]     Checking yolol_number v0.6.2
[INFO] [stdout] error[E0599]: no function or associated item named `zero` found for struct `number::YololNumber` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number/ops.rs:156:19
[INFO] [stdout]     |
[INFO] [stdout] 156 |             Self::zero()
[INFO] [stdout]     |                   ^^^^ function or associated item not found in `YololNumber<T>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | pub struct YololNumber<T: YololOps>(T);
[INFO] [stdout]     | ----------------------------------- function or associated item `zero` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use num_traits::Zero;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `one` found for struct `number::YololNumber` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number/ops.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |             Self::one()
[INFO] [stdout]     |                   ^^^ function or associated item not found in `YololNumber<T>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | pub struct YololNumber<T: YololOps>(T);
[INFO] [stdout]     | ----------------------------------- function or associated item `one` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use num_traits::One;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `one` found for struct `number::YololNumber` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number/ops.rs:172:20
[INFO] [stdout]     |
[INFO] [stdout] 172 |             -Self::one()
[INFO] [stdout]     |                    ^^^ function or associated item not found in `YololNumber<T>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | pub struct YololNumber<T: YololOps>(T);
[INFO] [stdout]     | ----------------------------------- function or associated item `one` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use num_traits::One;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `zero` found for struct `number::YololNumber` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number/ops.rs:176:19
[INFO] [stdout]     |
[INFO] [stdout] 176 |             Self::zero()
[INFO] [stdout]     |                   ^^^^ function or associated item not found in `YololNumber<T>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | pub struct YololNumber<T: YololOps>(T);
[INFO] [stdout]     | ----------------------------------- function or associated item `zero` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use num_traits::Zero;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `zero` found for struct `number::YololNumber` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number/ops.rs:185:23
[INFO] [stdout]     |
[INFO] [stdout] 185 |         self > &Self::zero()
[INFO] [stdout]     |                       ^^^^ function or associated item not found in `YololNumber<T>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | pub struct YololNumber<T: YololOps>(T);
[INFO] [stdout]     | ----------------------------------- function or associated item `zero` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use num_traits::Zero;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `zero` found for struct `number::YololNumber` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number/ops.rs:193:23
[INFO] [stdout]     |
[INFO] [stdout] 193 |         self < &Self::zero()
[INFO] [stdout]     |                       ^^^^ function or associated item not found in `YololNumber<T>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | pub struct YololNumber<T: YololOps>(T);
[INFO] [stdout]     | ----------------------------------- function or associated item `zero` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use num_traits::Zero;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `one` found for struct `number::YololNumber` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct YololNumber<T: YololOps>(T);
[INFO] [stdout]    | ----------------------------------- function or associated item `one` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 65 |         YololNumber::one()
[INFO] [stdout]    |                      ^^^ function or associated item not found in `YololNumber<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 1  + use num_traits::One;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `zero` found for struct `number::YololNumber` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yolol_number-0.6.2/src/number.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct YololNumber<T: YololOps>(T);
[INFO] [stdout]    | ----------------------------------- function or associated item `zero` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |         YololNumber::zero()
[INFO] [stdout]    |                      ^^^^ function or associated item not found in `YololNumber<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 1  + use num_traits::Zero;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yolol_number` (lib) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "da7c5ec659d81e8f773026f0ea6ffe3bb098cecba3ae5595ac6b6b8c7879e09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da7c5ec659d81e8f773026f0ea6ffe3bb098cecba3ae5595ac6b6b8c7879e09c", kill_on_drop: false }`
[INFO] [stdout] da7c5ec659d81e8f773026f0ea6ffe3bb098cecba3ae5595ac6b6b8c7879e09c
