[INFO] fetching crate cosmic_undo_2 0.2.0...
[INFO] testing cosmic_undo_2-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cosmic_undo_2 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cosmic_undo_2 0.2.0
[INFO] finished tweaking crates.io crate cosmic_undo_2 0.2.0
[INFO] tweaked toml for crates.io crate cosmic_undo_2 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cosmic_undo_2 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding rustc_version v0.2.3 (available: v0.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9fd770889eca5311fcf73f28561cd1b44384734e03b99905546b8d09674a282
[INFO] running `Command { std: "docker" "start" "-a" "d9fd770889eca5311fcf73f28561cd1b44384734e03b99905546b8d09674a282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9fd770889eca5311fcf73f28561cd1b44384734e03b99905546b8d09674a282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fd770889eca5311fcf73f28561cd1b44384734e03b99905546b8d09674a282", kill_on_drop: false }`
[INFO] [stdout] d9fd770889eca5311fcf73f28561cd1b44384734e03b99905546b8d09674a282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd50a2794d904c05606c2e84ffea296bc071514a98dfa1765e9a92515f2910f9
[INFO] running `Command { std: "docker" "start" "-a" "fd50a2794d904c05606c2e84ffea296bc071514a98dfa1765e9a92515f2910f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling cosmic_undo_2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.19s
[INFO] running `Command { std: "docker" "inspect" "fd50a2794d904c05606c2e84ffea296bc071514a98dfa1765e9a92515f2910f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd50a2794d904c05606c2e84ffea296bc071514a98dfa1765e9a92515f2910f9", kill_on_drop: false }`
[INFO] [stdout] fd50a2794d904c05606c2e84ffea296bc071514a98dfa1765e9a92515f2910f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75db26475e5df3c690b515fe4b735f537e4d4a4b40a334d899ef8da4fcc491a3
[INFO] running `Command { std: "docker" "start" "-a" "75db26475e5df3c690b515fe4b735f537e4d4a4b40a334d899ef8da4fcc491a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cosmic_undo_2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]  --> tests/unbuild.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use undo_2::Commands;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]  --> tests/undo.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use undo_2::{Action, Commands};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]  --> tests/splice.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use undo_2::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]  --> tests/remove_undone.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use undo_2::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]  --> tests/redo.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use undo_2::{Action, Commands};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]  --> tests/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use undo_2::Action::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cosmic_undo_2` (test "unbuild") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]  --> tests/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use undo_2::Action;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]  --> tests/tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use undo_2::Commands;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]    --> tests/tests.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |     use undo_2::CommandItem;
[INFO] [stdout]     |         ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]    --> tests/tests.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use undo_2::IterRealized;
[INFO] [stdout]     |         ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]    --> tests/tests.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     use undo_2::Merge;
[INFO] [stdout]     |         ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Undo` in this scope
[INFO] [stdout]   --> tests/undo.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |         assert_eq!(v, [Undo(&B)]);
[INFO] [stdout]    |                        ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these tuple variants
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::Action::Undo;
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::CommandItem::Undo;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Undo` in this scope
[INFO] [stdout]   --> tests/undo.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |         assert_eq!(v, [Undo(&A)]);
[INFO] [stdout]    |                        ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these tuple variants
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::Action::Undo;
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::CommandItem::Undo;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Undo` in this scope
[INFO] [stdout]   --> tests/undo.rs:38:24
[INFO] [stdout]    |
[INFO] [stdout] 38 |         assert_eq!(v, [Undo(&C)]);
[INFO] [stdout]    |                        ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these tuple variants
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::Action::Undo;
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::CommandItem::Undo;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Do` in this scope
[INFO] [stdout]   --> tests/undo.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout]  9 |     D,
[INFO] [stdout]    |     - similarly named unit variant `D` defined here
[INFO] [stdout] ...
[INFO] [stdout] 41 |         assert_eq!(v, [Do(&A), Do(&B)]);
[INFO] [stdout]    |                        ^^
[INFO] [stdout]    |
[INFO] [stdout] help: a unit variant with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 -         assert_eq!(v, [Do(&A), Do(&B)]);
[INFO] [stdout] 41 +         assert_eq!(v, [D(&A), Do(&B)]);
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::Action::Do;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Do` in this scope
[INFO] [stdout]   --> tests/undo.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout]  9 |     D,
[INFO] [stdout]    |     - similarly named unit variant `D` defined here
[INFO] [stdout] ...
[INFO] [stdout] 41 |         assert_eq!(v, [Do(&A), Do(&B)]);
[INFO] [stdout]    |                                ^^
[INFO] [stdout]    |
[INFO] [stdout] help: a unit variant with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 -         assert_eq!(v, [Do(&A), Do(&B)]);
[INFO] [stdout] 41 +         assert_eq!(v, [Do(&A), D(&B)]);
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::Action::Do;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Undo` in this scope
[INFO] [stdout]   --> tests/undo.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 56 |         assert_eq!(v, [Undo(&D)]);
[INFO] [stdout]    |                        ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these tuple variants
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::Action::Undo;
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::CommandItem::Undo;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Undo` in this scope
[INFO] [stdout]   --> tests/undo.rs:59:24
[INFO] [stdout]    |
[INFO] [stdout] 59 |         assert_eq!(v, [Undo(&B), Undo(&A), Do(&C)]);
[INFO] [stdout]    |                        ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these tuple variants
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::Action::Undo;
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::CommandItem::Undo;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Undo` in this scope
[INFO] [stdout]   --> tests/undo.rs:59:34
[INFO] [stdout]    |
[INFO] [stdout] 59 |         assert_eq!(v, [Undo(&B), Undo(&A), Do(&C)]);
[INFO] [stdout]    |                                  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these tuple variants
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::Action::Undo;
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::CommandItem::Undo;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Do` in this scope
[INFO] [stdout]   --> tests/undo.rs:59:44
[INFO] [stdout]    |
[INFO] [stdout]  9 |     D,
[INFO] [stdout]    |     - similarly named unit variant `D` defined here
[INFO] [stdout] ...
[INFO] [stdout] 59 |         assert_eq!(v, [Undo(&B), Undo(&A), Do(&C)]);
[INFO] [stdout]    |                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: a unit variant with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 59 -         assert_eq!(v, [Undo(&B), Undo(&A), Do(&C)]);
[INFO] [stdout] 59 +         assert_eq!(v, [Undo(&B), Undo(&A), D(&C)]);
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cosmic_undo_2::Action::Do;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Do` in this scope
[INFO] [stdout]    --> tests/tests.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 |                 Do(i) => {
[INFO] [stdout]     |                 ^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]     |
[INFO] [stdout]   1 + use cosmic_undo_2::Action::Do;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Undo` in this scope
[INFO] [stdout]    --> tests/tests.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 Undo(i) => {
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these tuple variants
[INFO] [stdout]     |
[INFO] [stdout]   1 + use cosmic_undo_2::Action::Undo;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use cosmic_undo_2::CommandItem::Undo;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `undo_2`
[INFO] [stdout]  --> tests/iter_realized.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use undo_2::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `undo_2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `undo_2`, use `cargo add undo_2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `char` cannot be dereferenced
[INFO] [stdout]   --> tests/tests.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 data.push(*c);
[INFO] [stdout]    |                           ^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cosmic_undo_2` (test "redo") due to 1 previous error
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cosmic_undo_2` (test "undo") due to 10 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/splice.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     c.splice(|start| {
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 23 |         if let (true, end) = is_abc(start.clone()) {
[INFO] [stdout]    |                                     ----- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 22 |     c.splice(|start: /* Type */| {
[INFO] [stdout]    |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0531, E0614.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cosmic_undo_2` (test "tests") due to 9 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cosmic_undo_2` (test "iter_realized") due to 1 previous error
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/remove_undone.rs:117:26
[INFO] [stdout]     |
[INFO] [stdout] 117 |         c.remove_undone(|mut it| {
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] 118 |             it.nth(1);
[INFO] [stdout]     |             -- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 117 |         c.remove_undone(|mut it: /* Type */| {
[INFO] [stdout]     |                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/remove_undone.rs:153:26
[INFO] [stdout]     |
[INFO] [stdout] 153 |         c.remove_undone(|mut it| {
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] 154 |             it.nth(0);
[INFO] [stdout]     |             -- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 153 |         c.remove_undone(|mut it: /* Type */| {
[INFO] [stdout]     |                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/remove_undone.rs:182:26
[INFO] [stdout]     |
[INFO] [stdout] 182 |         c.remove_undone(|mut it| {
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] 183 |             it.nth(2);
[INFO] [stdout]     |             -- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 182 |         c.remove_undone(|mut it: /* Type */| {
[INFO] [stdout]     |                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cosmic_undo_2` (test "remove_undone") due to 4 previous errors
[INFO] [stderr] error: could not compile `cosmic_undo_2` (test "splice") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "75db26475e5df3c690b515fe4b735f537e4d4a4b40a334d899ef8da4fcc491a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75db26475e5df3c690b515fe4b735f537e4d4a4b40a334d899ef8da4fcc491a3", kill_on_drop: false }`
[INFO] [stdout] 75db26475e5df3c690b515fe4b735f537e4d4a4b40a334d899ef8da4fcc491a3
