[INFO] fetching crate cosmic_undo_2 0.2.0...
[INFO] checking cosmic_undo_2-0.2.0 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate cosmic_undo_2 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cosmic_undo_2 0.2.0 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 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" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af26918965b899f5fa0a0a66899ea0f90cecd2ecb3615a53d5ae83b05d617e92
[INFO] running `Command { std: "docker" "start" "-a" "af26918965b899f5fa0a0a66899ea0f90cecd2ecb3615a53d5ae83b05d617e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af26918965b899f5fa0a0a66899ea0f90cecd2ecb3615a53d5ae83b05d617e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af26918965b899f5fa0a0a66899ea0f90cecd2ecb3615a53d5ae83b05d617e92", kill_on_drop: false }`
[INFO] [stdout] af26918965b899f5fa0a0a66899ea0f90cecd2ecb3615a53d5ae83b05d617e92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 351f2cbd08174452c924928eae2355fcb8e2b3208d2ca2fca55a5caa29b50367
[INFO] running `Command { std: "docker" "start" "-a" "351f2cbd08174452c924928eae2355fcb8e2b3208d2ca2fca55a5caa29b50367", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cosmic_undo_2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking serde v1.0.215
[INFO] [stderr]     Checking serde_json v1.0.133
[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 undeclared crate or module `undo_2`
[INFO] [stdout] 
[INFO] [stdout] 
[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 undeclared crate or module `undo_2`
[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 undeclared crate or module `undo_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `undo_2`
[INFO] [stdout]  --> tests/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use undo_2::Action::*;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `undo_2`
[INFO] [stdout] 
[INFO] [stdout] 
[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 undeclared crate or module `undo_2`
[INFO] [stdout] 
[INFO] [stdout] 
[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 undeclared crate or module `undo_2`
[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 undeclared crate or module `undo_2`
[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 undeclared crate or module `undo_2`
[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 undeclared crate or module `undo_2`
[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 undeclared crate or module `undo_2`
[INFO] [stdout] 
[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 undeclared crate or module `undo_2`
[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 undeclared crate or module `undo_2`
[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: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, [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), 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] 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), 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] [stderr] error: could not compile `cosmic_undo_2` (test "unbuild") due to 1 previous error
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cosmic_undo_2` (test "redo") due to 1 previous error
[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] 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[E0614]: type `char` cannot be dereferenced
[INFO] [stdout]   --> tests/tests.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 data.push(*c);
[INFO] [stdout]    |                           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[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 "splice") due to 1 previous error
[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 "remove_undone") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "351f2cbd08174452c924928eae2355fcb8e2b3208d2ca2fca55a5caa29b50367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "351f2cbd08174452c924928eae2355fcb8e2b3208d2ca2fca55a5caa29b50367", kill_on_drop: false }`
[INFO] [stdout] 351f2cbd08174452c924928eae2355fcb8e2b3208d2ca2fca55a5caa29b50367
