[INFO] fetching crate nexcore-cns 0.1.1...
[INFO] fixing nexcore-cns-0.1.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate nexcore-cns 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate nexcore-cns 0.1.1
[INFO] finished tweaking crates.io crate nexcore-cns 0.1.1
[INFO] tweaked toml for crates.io crate nexcore-cns 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexcore-cns 0.1.1 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexcore-cns 0.1.1 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2bee5776cc8f64e97506581764ed1f06c55d6564c70eb52b7a138f56c73fe9e0
[INFO] running `Command { std: "docker" "start" "2bee5776cc8f64e97506581764ed1f06c55d6564c70eb52b7a138f56c73fe9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2bee5776cc8f64e97506581764ed1f06c55d6564c70eb52b7a138f56c73fe9e0" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bee5776cc8f64e97506581764ed1f06c55d6564c70eb52b7a138f56c73fe9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2bee5776cc8f64e97506581764ed1f06c55d6564c70eb52b7a138f56c73fe9e0" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking nexcore-cns v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:235:26
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 235 |             assert_eq!(d.add(CnsDigit::Void), d);
[INFO] [stdout]     |                          ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:236:39
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 236 |             assert_eq!(CnsDigit::Void.add(d), d);
[INFO] [stdout]     |                                       ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:243:35
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 243 |         assert_eq!(CnsDigit::VIII.add(CnsDigit::I), CnsDigit::Void);
[INFO] [stdout]     |                                   ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:248:32
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 248 |         assert_eq!(CnsDigit::I.add(CnsDigit::VIII), CnsDigit::Void);
[INFO] [stdout]     |                                ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:249:33
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 249 |         assert_eq!(CnsDigit::II.add(CnsDigit::VII), CnsDigit::Void);
[INFO] [stdout]     |                                 ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:250:34
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 250 |         assert_eq!(CnsDigit::III.add(CnsDigit::VI), CnsDigit::Void);
[INFO] [stdout]     |                                  ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:251:33
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 251 |         assert_eq!(CnsDigit::IV.add(CnsDigit::V), CnsDigit::Void);
[INFO] [stdout]     |                                 ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:265:34
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `mul` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 265 |         assert_eq!(CnsDigit::III.mul(CnsDigit::III), CnsDigit::Void);
[INFO] [stdout]     |                                  ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:337:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Mul` which provides `mul` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Mul;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:271:33
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `mul` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 271 |         assert_eq!(CnsDigit::VI.mul(CnsDigit::VI), CnsDigit::Void);
[INFO] [stdout]     |                                 ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:337:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Mul` which provides `mul` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Mul;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:277:33
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `mul` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 277 |         assert_eq!(CnsDigit::IV.mul(CnsDigit::IV), CnsDigit::VII);
[INFO] [stdout]     |                                 ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:337:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Mul` which provides `mul` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Mul;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:283:39
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `mul` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 283 |             assert_eq!(CnsDigit::Void.mul(d), CnsDigit::Void);
[INFO] [stdout]     |                                       ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:337:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Mul` which provides `mul` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Mul;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:284:26
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `mul` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 284 |             assert_eq!(d.mul(CnsDigit::Void), CnsDigit::Void);
[INFO] [stdout]     |                          ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:337:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Mul` which provides `mul` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Mul;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:291:36
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `mul` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 291 |             assert_eq!(CnsDigit::I.mul(d), d);
[INFO] [stdout]     |                                    ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:337:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Mul` which provides `mul` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Mul;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:292:26
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `mul` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 292 |             assert_eq!(d.mul(CnsDigit::I), d);
[INFO] [stdout]     |                          ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:337:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Mul` which provides `mul` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Mul;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:325:30
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 325 |                 assert_eq!(a.add(b), b.add(a));
[INFO] [stdout]     |                              ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:325:40
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 325 |                 assert_eq!(a.add(b), b.add(a));
[INFO] [stdout]     |                                        ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:335:34
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 335 |                     assert_eq!(a.add(b).add(c), a.add(b.add(c)));
[INFO] [stdout]     |                                  ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:335:51
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 335 |                     assert_eq!(a.add(b).add(c), a.add(b.add(c)));
[INFO] [stdout]     |                                                   ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:335:57
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 335 |                     assert_eq!(a.add(b).add(c), a.add(b.add(c)));
[INFO] [stdout]     |                                                         ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:345:30
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `mul` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 345 |                 assert_eq!(a.mul(b), b.mul(a));
[INFO] [stdout]     |                              ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:337:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Mul` which provides `mul` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Mul;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:345:40
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `mul` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 345 |                 assert_eq!(a.mul(b), b.mul(a));
[INFO] [stdout]     |                                        ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:337:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Mul` which provides `mul` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Mul;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for enum `digit::CnsDigit` in the current scope
[INFO] [stdout]    --> src/digit.rs:353:26
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum CnsDigit {
[INFO] [stdout]     | ----------------- method `add` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 353 |             assert_eq!(d.add(d.inverse()), CnsDigit::Void);
[INFO] [stdout]     |                          ^^^ method not found in `digit::CnsDigit`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/arith.rs:91:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `digit::CnsDigit` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Add` which provides `add` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use std::ops::Add;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nexcore-cns` (lib test) due to 22 previous errors
[INFO] running `Command { std: "docker" "inspect" "2bee5776cc8f64e97506581764ed1f06c55d6564c70eb52b7a138f56c73fe9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bee5776cc8f64e97506581764ed1f06c55d6564c70eb52b7a138f56c73fe9e0", kill_on_drop: false }`
[INFO] [stdout] 2bee5776cc8f64e97506581764ed1f06c55d6564c70eb52b7a138f56c73fe9e0
