[INFO] fetching crate crostab 0.0.2...
[INFO] checking crostab-0.0.2 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate crostab 0.0.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate crostab 0.0.2 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crostab 0.0.2
[INFO] finished tweaking crates.io crate crostab 0.0.2
[INFO] tweaked toml for crates.io crate crostab 0.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded texting v0.0.7
[INFO] [stderr]   Downloaded aryth v0.0.11
[INFO] [stderr]   Downloaded veho v0.0.20
[INFO] [stderr]   Downloaded spare v0.0.3
[INFO] [stderr]   Downloaded palett v0.0.8
[INFO] [stderr]   Downloaded vte v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 913f7fb6090e3d081554f1cb54fde3dc48421051a581a7d0fb9df199ba81e215
[INFO] running `Command { std: "docker" "start" "-a" "913f7fb6090e3d081554f1cb54fde3dc48421051a581a7d0fb9df199ba81e215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "913f7fb6090e3d081554f1cb54fde3dc48421051a581a7d0fb9df199ba81e215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913f7fb6090e3d081554f1cb54fde3dc48421051a581a7d0fb9df199ba81e215", kill_on_drop: false }`
[INFO] [stdout] 913f7fb6090e3d081554f1cb54fde3dc48421051a581a7d0fb9df199ba81e215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2113b763c51547cc216ff62b4243c88dadba58c5ef191bf821fc93357bde00d0
[INFO] running `Command { std: "docker" "start" "-a" "2113b763c51547cc216ff62b4243c88dadba58c5ef191bf821fc93357bde00d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking veho v0.0.20
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking crostab v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `value::Value`
[INFO] [stdout]  --> src/types/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use value::Value;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Nul`, `Boo`, `Num`, `Str`, `Arr`, and `Obj` are never constructed
[INFO] [stdout]   --> src/types/value.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum Value {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 7  |     Nul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 8  |     Boo(bool),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     Num(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Str(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Arr(Vec<Value>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Obj(HashMap<String, Value>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head` and `rows` are never read
[INFO] [stdout]  --> src/table/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Table<T> {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 4 |     head: Vec<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     rows: Vec<Vec<T>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `height`, `width`, `coin`, and `cell` are never used
[INFO] [stdout]   --> src/table/table.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl<T> Table<T> {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn height(&self) -> usize { (&self.head).len() }
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 13 |     fn width(&self) -> usize { (&self.rows).len() }
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 14 |     fn coin(&self, head: &str) -> Option<usize> { index_of(&self.head, &head.to_string()) }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 15 |     fn cell(&self, side_index: usize, head_label: &str) -> Option<&T> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head`, `side`, and `rows` are never read
[INFO] [stdout]  --> src/crostab/crostab.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Crostab<T> {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 4 |     head: Vec<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     side: Vec<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     rows: Vec<Vec<T>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `height`, `width`, `roin`, `coin`, and `cell` are never used
[INFO] [stdout]   --> src/crostab/crostab.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl<T> Crostab<T> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn height(&self) -> usize { (&self.head).len() }
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 14 |     fn width(&self) -> usize { (&self.side).len() }
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 15 |     fn roin(&self, side: &str) -> Option<usize> { index_of(&self.side, &side.to_string()) }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 16 |     fn coin(&self, head: &str) -> Option<usize> { index_of(&self.head, &head.to_string()) }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 17 |     fn cell(&self, side: &str, head: &str) -> Option<&T> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking vte v0.13.0
[INFO] [stderr]     Checking texting v0.0.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking aryth v0.0.11
[INFO] [stderr]     Checking palett v0.0.8
[INFO] [stderr]     Checking spare v0.0.3
[INFO] [stdout] warning: unused import: `value::Value`
[INFO] [stdout]  --> src/types/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use value::Value;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::crostab::Crostab`
[INFO] [stdout]   --> src/table/table.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use crate::crostab::Crostab;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Number`, `Value`
[INFO] [stdout]  --> tests/any/json_basic_test.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::{json, Number, Value};
[INFO] [stdout]   |                        ^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]   --> src/table/table.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let texted = deco_matrix(&(&crostab).rows, ", ");
[INFO] [stdout]    |                      ^^^^^^^^^^^------------------------ an argument of type `Option<&(palett::types::preset::Preset, palett::types::preset::Preset)>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: expected `Option<&str>`, found `&str`
[INFO] [stdout]   --> src/table/table.rs:42:52
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let texted = deco_matrix(&(&crostab).rows, ", ");
[INFO] [stdout]    |                                                    ^^^^
[INFO] [stdout]    = note:   expected enum `Option<&str>`
[INFO] [stdout]            found reference `&'static str`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/spare-0.0.3/src/deco/matrix/mod.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn deco_matrix<R, M>(mx: M,
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] help: try wrapping the expression in `Some`
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let texted = deco_matrix(&(&crostab).rows, Some(", "));
[INFO] [stdout]    |                                                    +++++    +
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let texted = deco_matrix(&(&crostab).rows, /* Option<&str> */, /* Option<&(palett::types::preset::Preset, palett::types::preset::Preset)> */);
[INFO] [stdout]    |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]   --> src/crostab/crostab.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let texted = deco_matrix(&(&crostab).rows, ", ");
[INFO] [stdout]    |                      ^^^^^^^^^^^------------------------ an argument of type `Option<&(palett::types::preset::Preset, palett::types::preset::Preset)>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: expected `Option<&str>`, found `&str`
[INFO] [stdout]   --> src/crostab/crostab.rs:44:52
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let texted = deco_matrix(&(&crostab).rows, ", ");
[INFO] [stdout]    |                                                    ^^^^
[INFO] [stdout]    = note:   expected enum `Option<&str>`
[INFO] [stdout]            found reference `&'static str`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/spare-0.0.3/src/deco/matrix/mod.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn deco_matrix<R, M>(mx: M,
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] help: try wrapping the expression in `Some`
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let texted = deco_matrix(&(&crostab).rows, Some(", "));
[INFO] [stdout]    |                                                    +++++    +
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let texted = deco_matrix(&(&crostab).rows, /* Option<&str> */, /* Option<&(palett::types::preset::Preset, palett::types::preset::Preset)> */);
[INFO] [stdout]    |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crostab` (lib test) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2113b763c51547cc216ff62b4243c88dadba58c5ef191bf821fc93357bde00d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2113b763c51547cc216ff62b4243c88dadba58c5ef191bf821fc93357bde00d0", kill_on_drop: false }`
[INFO] [stdout] 2113b763c51547cc216ff62b4243c88dadba58c5ef191bf821fc93357bde00d0
