[INFO] cloning repository https://github.com/agalakhov/nc [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agalakhov/nc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagalakhov%2Fnc"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagalakhov%2Fnc'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 22019f497a9f4ae5cae4665e2ce95fb67fe7d7a1 [INFO] checking agalakhov/nc against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagalakhov%2Fnc" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/agalakhov/nc on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/agalakhov/nc [INFO] finished tweaking git repo https://github.com/agalakhov/nc [INFO] tweaked toml for git repo https://github.com/agalakhov/nc written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/agalakhov/nc already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e09403426897b82c90c317f906fc11726b91539f9fc0ec6bcafcf449eff83628 [INFO] running `"docker" "start" "-a" "e09403426897b82c90c317f906fc11726b91539f9fc0ec6bcafcf449eff83628"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking nc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:31:37 [INFO] [stderr] | [INFO] [stderr] 31 | Expr::Add(box Expr::Val a, box b) if a == 0.0 => b, [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:32:44 [INFO] [stderr] | [INFO] [stderr] 32 | Expr::Add(box b, box Expr::Val a) if a == 0.0 => b, [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:35:37 [INFO] [stderr] | [INFO] [stderr] 35 | Expr::Mul(box Expr::Val a, _) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:37:37 [INFO] [stderr] | [INFO] [stderr] 37 | Expr::Mul(box Expr::Val a, box b) if a == 1.0 => b, [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:38:44 [INFO] [stderr] | [INFO] [stderr] 38 | Expr::Mul(box b, box Expr::Val a) if a == 1.0 => b, [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:31:37 [INFO] [stderr] | [INFO] [stderr] 31 | Expr::Add(box Expr::Val a, box b) if a == 0.0 => b, [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:32:44 [INFO] [stderr] | [INFO] [stderr] 32 | Expr::Add(box b, box Expr::Val a) if a == 0.0 => b, [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:35:37 [INFO] [stderr] | [INFO] [stderr] 35 | Expr::Mul(box Expr::Val a, _) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:37:37 [INFO] [stderr] | [INFO] [stderr] 37 | Expr::Mul(box Expr::Val a, box b) if a == 1.0 => b, [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `::`, or `|`, found `a` [INFO] [stderr] --> src/expr.rs:38:44 [INFO] [stderr] | [INFO] [stderr] 38 | Expr::Mul(box b, box Expr::Val a) if a == 1.0 => b, [INFO] [stderr] | ^ expected one of `)`, `,`, `::`, or `|` here [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:31:27 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 31 | Expr::Add(box Expr::Val a, box b) if a == 0.0 => b, [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:32:34 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 32 | Expr::Add(box b, box Expr::Val a) if a == 0.0 => b, [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:35:27 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 35 | Expr::Mul(box Expr::Val a, _) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:36:30 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 36 | Expr::Mul(_, box Expr::Val) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `a` in this scope [INFO] [stderr] --> src/expr.rs:36:50 [INFO] [stderr] | [INFO] [stderr] 36 | Expr::Mul(_, box Expr::Val) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:37:27 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 37 | Expr::Mul(box Expr::Val a, box b) if a == 1.0 => b, [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 38 | Expr::Mul(box b, box Expr::Val a) if a == 1.0 => b, [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 7 | Add(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 31 | Expr::Add(box Expr::Val a, box b) if a == 0.0 => b, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 7 | Add(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 32 | Expr::Add(box b, box Expr::Val a) if a == 0.0 => b, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 8 | Mul(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 35 | Expr::Mul(box Expr::Val a, _) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 8 | Mul(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 37 | Expr::Mul(box Expr::Val a, box b) if a == 1.0 => b, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 8 | Mul(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 38 | Expr::Mul(box b, box Expr::Val a) if a == 1.0 => b, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error: aborting due to 17 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0023, E0425, E0532. [INFO] [stderr] For more information about an error, try `rustc --explain E0023`. [INFO] [stderr] error: could not compile `nc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:31:27 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 31 | Expr::Add(box Expr::Val a, box b) if a == 0.0 => b, [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:32:34 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 32 | Expr::Add(box b, box Expr::Val a) if a == 0.0 => b, [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:35:27 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 35 | Expr::Mul(box Expr::Val a, _) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:36:30 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 36 | Expr::Mul(_, box Expr::Val) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `a` in this scope [INFO] [stderr] --> src/expr.rs:36:50 [INFO] [stderr] | [INFO] [stderr] 36 | Expr::Mul(_, box Expr::Val) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:37:27 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 37 | Expr::Mul(box Expr::Val a, box b) if a == 1.0 => b, [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `Expr::Val` [INFO] [stderr] --> src/expr.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 5 | Val(f64), [INFO] [stderr] | -------- `Expr::Val` defined here [INFO] [stderr] ... [INFO] [stderr] 38 | Expr::Mul(box b, box Expr::Val a) if a == 1.0 => b, [INFO] [stderr] | ^^^^^^^^^ did you mean `Expr::Val( /* fields */ )`? [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 7 | Add(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 31 | Expr::Add(box Expr::Val a, box b) if a == 0.0 => b, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 7 | Add(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 32 | Expr::Add(box b, box Expr::Val a) if a == 0.0 => b, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 8 | Mul(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 35 | Expr::Mul(box Expr::Val a, _) if a == 0.0 => Expr::Val(0.0), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 8 | Mul(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 37 | Expr::Mul(box Expr::Val a, box b) if a == 1.0 => b, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields [INFO] [stderr] --> src/expr.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 8 | Mul(Box, Box), [INFO] [stderr] | ------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 38 | Expr::Mul(box b, box Expr::Val a) if a == 1.0 => b, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3 [INFO] [stderr] [INFO] [stderr] error: aborting due to 17 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0023, E0425, E0532. [INFO] [stderr] For more information about an error, try `rustc --explain E0023`. [INFO] [stderr] error: could not compile `nc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "e09403426897b82c90c317f906fc11726b91539f9fc0ec6bcafcf449eff83628"` [INFO] running `"docker" "rm" "-f" "e09403426897b82c90c317f906fc11726b91539f9fc0ec6bcafcf449eff83628"` [INFO] [stdout] e09403426897b82c90c317f906fc11726b91539f9fc0ec6bcafcf449eff83628