[INFO] cloning repository https://github.com/Shourya742/mini-rowan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shourya742/mini-rowan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShourya742%2Fmini-rowan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShourya742%2Fmini-rowan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 831ffce4e8784158d44ee7b6631fb6400e34db0b
[INFO] fixing Shourya742/mini-rowan against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShourya742%2Fmini-rowan" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Shourya742/mini-rowan
[INFO] finished tweaking git repo https://github.com/Shourya742/mini-rowan
[INFO] tweaked toml for git repo https://github.com/Shourya742/mini-rowan written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shourya742/mini-rowan on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Shourya742/mini-rowan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 12b1beba96969efec6b2818b70b65da0071c4120f803f956cca3a5a858562a29
[INFO] running `Command { std: "docker" "start" "12b1beba96969efec6b2818b70b65da0071c4120f803f956cca3a5a858562a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "12b1beba96969efec6b2818b70b65da0071c4120f803f956cca3a5a858562a29" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12b1beba96969efec6b2818b70b65da0071c4120f803f956cca3a5a858562a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "12b1beba96969efec6b2818b70b65da0071c4120f803f956cca3a5a858562a29" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking mini-rowan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `from` in module `self`
[INFO] [stdout]    --> src/syntax/node.rs:294:15
[INFO] [stdout]     |
[INFO] [stdout] 294 |         self::from(self.raw.clone_subtree())
[INFO] [stdout]     |               ^^^^ not found in `self`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SyntaxSlots` in module `cursor`
[INFO] [stdout]    --> src/syntax/node.rs:785:18
[INFO] [stdout]     |
[INFO] [stdout] 785 |     raw: cursor::SyntaxSlots,
[INFO] [stdout]     |                  ^^^^^^^^^^^ not found in `cursor`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::cursor::node::SyntaxSlots;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::syntax::SyntaxSlots;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `SyntaxSlots`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 785 -     raw: cursor::SyntaxSlots,
[INFO] [stdout] 785 +     raw: SyntaxSlots,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `FusedIterator` in this scope
[INFO] [stdout]    --> src/syntax/node.rs:816:19
[INFO] [stdout]     |
[INFO] [stdout] 816 | impl<L: Language> FusedIterator for SyntaxSlots<L> {}
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/iter/traits/collect.rs:134:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `FromIterator` defined here
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 816 - impl<L: Language> FusedIterator for SyntaxSlots<L> {}
[INFO] [stdout] 816 + impl<L: Language> FromIterator for SyntaxSlots<L> {}
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout]   1 + use std::iter::FusedIterator;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SyntaxNodeText` in the crate root
[INFO] [stdout]    --> src/syntax/node.rs:906:46
[INFO] [stdout]     |
[INFO] [stdout] 906 |     pub fn text_with_trivia(&self) -> crate::SyntaxNodeText {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^ not found in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::syntax_token_text::SyntaxNodeText;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `SyntaxNodeText`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 906 -     pub fn text_with_trivia(&self) -> crate::SyntaxNodeText {
[INFO] [stdout] 906 +     pub fn text_with_trivia(&self) -> SyntaxNodeText {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SyntaxNodeText` in the crate root
[INFO] [stdout]    --> src/syntax/node.rs:910:42
[INFO] [stdout]     |
[INFO] [stdout] 910 |     pub fn text_trimmed(&self) -> crate::SyntaxNodeText {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^ not found in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::syntax_token_text::SyntaxNodeText;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `SyntaxNodeText`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 910 -     pub fn text_trimmed(&self) -> crate::SyntaxNodeText {
[INFO] [stdout] 910 +     pub fn text_trimmed(&self) -> SyntaxNodeText {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Text` in this scope
[INFO] [stdout]    --> src/syntax_token_text.rs:154:31
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn into_text(self) -> Text {
[INFO] [stdout]     |                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `addr_of_mut`
[INFO] [stdout]  --> src/arc.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ptr::{self, addr_of_mut},
[INFO] [stdout]   |                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Cow`
[INFO] [stdout]  --> src/cow_mut.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Cow,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GreenElement`
[INFO] [stdout]   --> src/green/node_cache.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |         element::{GreenElement, GreenElementRef},
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]    --> src/syntax/node.rs:730:12
[INFO] [stdout]     |
[INFO] [stdout] 730 | #[cfg_attr(feature = "serde", derive(Serialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `countme`
[INFO] [stdout]     = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from` in module `self`
[INFO] [stdout]    --> src/syntax/node.rs:294:15
[INFO] [stdout]     |
[INFO] [stdout] 294 |         self::from(self.raw.clone_subtree())
[INFO] [stdout]     |               ^^^^ not found in `self`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SyntaxSlots` in module `cursor`
[INFO] [stdout]    --> src/syntax/node.rs:785:18
[INFO] [stdout]     |
[INFO] [stdout] 785 |     raw: cursor::SyntaxSlots,
[INFO] [stdout]     |                  ^^^^^^^^^^^ not found in `cursor`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::cursor::node::SyntaxSlots;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::syntax::SyntaxSlots;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `SyntaxSlots`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 785 -     raw: cursor::SyntaxSlots,
[INFO] [stdout] 785 +     raw: SyntaxSlots,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `FusedIterator` in this scope
[INFO] [stdout]    --> src/syntax/node.rs:816:19
[INFO] [stdout]     |
[INFO] [stdout] 816 | impl<L: Language> FusedIterator for SyntaxSlots<L> {}
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/iter/traits/collect.rs:134:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `FromIterator` defined here
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 816 - impl<L: Language> FusedIterator for SyntaxSlots<L> {}
[INFO] [stdout] 816 + impl<L: Language> FromIterator for SyntaxSlots<L> {}
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout]   1 + use std::iter::FusedIterator;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SyntaxNodeText` in the crate root
[INFO] [stdout]    --> src/syntax/node.rs:906:46
[INFO] [stdout]     |
[INFO] [stdout] 906 |     pub fn text_with_trivia(&self) -> crate::SyntaxNodeText {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^ not found in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::syntax_token_text::SyntaxNodeText;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `SyntaxNodeText`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 906 -     pub fn text_with_trivia(&self) -> crate::SyntaxNodeText {
[INFO] [stdout] 906 +     pub fn text_with_trivia(&self) -> SyntaxNodeText {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SyntaxNodeText` in the crate root
[INFO] [stdout]    --> src/syntax/node.rs:910:42
[INFO] [stdout]     |
[INFO] [stdout] 910 |     pub fn text_trimmed(&self) -> crate::SyntaxNodeText {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^ not found in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::syntax_token_text::SyntaxNodeText;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `SyntaxNodeText`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 910 -     pub fn text_trimmed(&self) -> crate::SyntaxNodeText {
[INFO] [stdout] 910 +     pub fn text_trimmed(&self) -> SyntaxNodeText {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Text` in this scope
[INFO] [stdout]    --> src/syntax_token_text.rs:154:31
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn into_text(self) -> Text {
[INFO] [stdout]     |                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `addr_of_mut`
[INFO] [stdout]  --> src/arc.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ptr::{self, addr_of_mut},
[INFO] [stdout]   |                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Cow`
[INFO] [stdout]  --> src/cow_mut.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Cow,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GreenElement`
[INFO] [stdout]   --> src/green/node_cache.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |         element::{GreenElement, GreenElementRef},
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]    --> src/syntax/node.rs:730:12
[INFO] [stdout]     |
[INFO] [stdout] 730 | #[cfg_attr(feature = "serde", derive(Serialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `countme`
[INFO] [stdout]     = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mini-rowan` (lib) due to 6 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mini-rowan` (lib test) due to 6 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "12b1beba96969efec6b2818b70b65da0071c4120f803f956cca3a5a858562a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b1beba96969efec6b2818b70b65da0071c4120f803f956cca3a5a858562a29", kill_on_drop: false }`
[INFO] [stdout] 12b1beba96969efec6b2818b70b65da0071c4120f803f956cca3a5a858562a29
