[INFO] cloning repository https://github.com/samWson/simple-calc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samWson/simple-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Fsimple-calc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Fsimple-calc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74d01518d150a1d9694e0f069915a99c5ba55e5d [INFO] checking samWson/simple-calc against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Fsimple-calc" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samWson/simple-calc on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samWson/simple-calc [INFO] finished tweaking git repo https://github.com/samWson/simple-calc [INFO] tweaked toml for git repo https://github.com/samWson/simple-calc written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/samWson/simple-calc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c429cad9a5e473c419ab18bac9d21c91e5dbb1770037b92b222ab9595f4da0d8 [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" "c429cad9a5e473c419ab18bac9d21c91e5dbb1770037b92b222ab9595f4da0d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c429cad9a5e473c419ab18bac9d21c91e5dbb1770037b92b222ab9595f4da0d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c429cad9a5e473c419ab18bac9d21c91e5dbb1770037b92b222ab9595f4da0d8", kill_on_drop: false }` [INFO] [stdout] c429cad9a5e473c419ab18bac9d21c91e5dbb1770037b92b222ab9595f4da0d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--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] c34d39f30ea1c27234c388e6dceec7d19c13c465bf7d6a91961a273e94b32349 [INFO] running `Command { std: "docker" "start" "-a" "c34d39f30ea1c27234c388e6dceec7d19c13c465bf7d6a91961a273e94b32349", kill_on_drop: false }` [INFO] [stderr] Checking simple-calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:15:41 [INFO] [stdout] | [INFO] [stdout] 15 | ... tokens.push(Token::Integer(ch.to_digit(10).unwrap())); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:19:41 [INFO] [stdout] | [INFO] [stdout] 19 | ... tokens.push(Token::Operator(Symbol::Plus)); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Symbol` [INFO] [stdout] --> src/tokenizer.rs:19:57 [INFO] [stdout] | [INFO] [stdout] 19 | ... tokens.push(Token::Operator(Symbol::Plus)); [INFO] [stdout] | ^^^^^^ use of undeclared type `Symbol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Token` in this scope [INFO] [stdout] --> src/tokenizer.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 2 | pub trait Tokenizer { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 3 | fn tokenize(&self) -> Vec; [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Token` in this scope [INFO] [stdout] --> src/tokenizer.rs:7:35 [INFO] [stdout] | [INFO] [stdout] 6 | impl Tokenizer for String { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 7 | fn tokenize(&self) -> Vec { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Token` in this scope [INFO] [stdout] --> src/tokenizer.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 6 | impl Tokenizer for String { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 9 | let mut tokens: Vec = vec![]; [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/tokenizer.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:15:41 [INFO] [stdout] | [INFO] [stdout] 15 | ... tokens.push(Token::Integer(ch.to_digit(10).unwrap())); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:19:41 [INFO] [stdout] | [INFO] [stdout] 19 | ... tokens.push(Token::Operator(Symbol::Plus)); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Symbol` [INFO] [stdout] --> src/tokenizer.rs:19:57 [INFO] [stdout] | [INFO] [stdout] 19 | ... tokens.push(Token::Operator(Symbol::Plus)); [INFO] [stdout] | ^^^^^^ use of undeclared type `Symbol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | assert_eq!(expression.tokenize(), vec![Token::Integer(3), Token::Operator(Symbol::Plus), Token::Integer(5)]); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:37:67 [INFO] [stdout] | [INFO] [stdout] 37 | assert_eq!(expression.tokenize(), vec![Token::Integer(3), Token::Operator(Symbol::Plus), Token::Integer(5)]); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Symbol` [INFO] [stdout] --> src/tokenizer.rs:37:83 [INFO] [stdout] | [INFO] [stdout] 37 | assert_eq!(expression.tokenize(), vec![Token::Integer(3), Token::Operator(Symbol::Plus), Token::Integer(5)]); [INFO] [stdout] | ^^^^^^ use of undeclared type `Symbol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:37:98 [INFO] [stdout] | [INFO] [stdout] 37 | assert_eq!(expression.tokenize(), vec![Token::Integer(3), Token::Operator(Symbol::Plus), Token::Integer(5)]); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:38:50 [INFO] [stdout] | [INFO] [stdout] 38 | assert_eq!(boundry_case.tokenize(), vec![Token::Integer(0), Token::Operator(Symbol::Plus), Token::Integer(9)]); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:38:69 [INFO] [stdout] | [INFO] [stdout] 38 | assert_eq!(boundry_case.tokenize(), vec![Token::Integer(0), Token::Operator(Symbol::Plus), Token::Integer(9)]); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Symbol` [INFO] [stdout] --> src/tokenizer.rs:38:85 [INFO] [stdout] | [INFO] [stdout] 38 | assert_eq!(boundry_case.tokenize(), vec![Token::Integer(0), Token::Operator(Symbol::Plus), Token::Integer(9)]); [INFO] [stdout] | ^^^^^^ use of undeclared type `Symbol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token` [INFO] [stdout] --> src/tokenizer.rs:38:100 [INFO] [stdout] | [INFO] [stdout] 38 | assert_eq!(boundry_case.tokenize(), vec![Token::Integer(0), Token::Operator(Symbol::Plus), Token::Integer(9)]); [INFO] [stdout] | ^^^^^ use of undeclared type `Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Token` in this scope [INFO] [stdout] --> src/tokenizer.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 2 | pub trait Tokenizer { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 3 | fn tokenize(&self) -> Vec; [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Token` in this scope [INFO] [stdout] --> src/tokenizer.rs:7:35 [INFO] [stdout] | [INFO] [stdout] 6 | impl Tokenizer for String { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 7 | fn tokenize(&self) -> Vec { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Token` in this scope [INFO] [stdout] --> src/tokenizer.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 6 | impl Tokenizer for String { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 9 | let mut tokens: Vec = vec![]; [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/tokenizer.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 14 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simple-calc` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c34d39f30ea1c27234c388e6dceec7d19c13c465bf7d6a91961a273e94b32349", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c34d39f30ea1c27234c388e6dceec7d19c13c465bf7d6a91961a273e94b32349", kill_on_drop: false }` [INFO] [stdout] c34d39f30ea1c27234c388e6dceec7d19c13c465bf7d6a91961a273e94b32349