[INFO] cloning repository https://github.com/rust-lang-nursery/chalk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-lang-nursery/chalk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Fchalk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Fchalk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbe241e18301cb4688c4b9c277d78dae2913073a
[INFO] checking rust-lang-nursery/chalk against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Fchalk" "/workspace/builds/worker-113/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-lang-nursery/chalk on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust-lang-nursery/chalk
[INFO] finished tweaking git repo https://github.com/rust-lang-nursery/chalk
[INFO] tweaked toml for git repo https://github.com/rust-lang-nursery/chalk written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-lang-nursery/chalk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc4bbe44a231d3b35360030562e39116775f93fea92b60f951ba909b25246e76
[INFO] running `Command { std: "docker" "start" "-a" "dc4bbe44a231d3b35360030562e39116775f93fea92b60f951ba909b25246e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc4bbe44a231d3b35360030562e39116775f93fea92b60f951ba909b25246e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc4bbe44a231d3b35360030562e39116775f93fea92b60f951ba909b25246e76", kill_on_drop: false }`
[INFO] [stdout] dc4bbe44a231d3b35360030562e39116775f93fea92b60f951ba909b25246e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1195388ed8414e4e56179914173e56bc5d1d9ddcc6ffca901c1135c81a19be1
[INFO] running `Command { std: "docker" "start" "-a" "c1195388ed8414e4e56179914173e56bc5d1d9ddcc6ffca901c1135c81a19be1", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   byteorder v1.3.4: default, std
[INFO] [stderr]   lalrpop-util v0.19.0: lexer, regex
[INFO] [stderr]   libc v0.2.86 (as host dependency): extra_traits
[INFO] [stderr]   log v0.4.11 (as host dependency): std
[INFO] [stderr]   scopeguard v1.1.0: default, use_std
[INFO] [stderr]   syn v1.0.38: visit-mut
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.38
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[INFO] [stderr]    Compiling libc v0.2.86
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[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling log v0.4.11
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[INFO] [stderr]    Compiling byte-tools v0.3.1
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
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[INFO] [stderr]    Compiling quote v1.0.7
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[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking lalrpop-util v0.19.0
[INFO] [stderr]     Checking rustyline v7.1.0
[INFO] [stderr]     Checking synstructure v0.12.5
[INFO] [stderr]     Checking chalk-derive v0.71.0-dev.0 (/tmp/fixit/chalk-derive)
[INFO] [stderr]    Migrating chalk-derive/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Compiling tracing-attributes v0.1.10
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]     Checking salsa v0.16.0
[INFO] [stderr]     Checking chalk-ir v0.71.0-dev.0 (/tmp/fixit/chalk-ir)
[INFO] [stderr]    Migrating chalk-ir/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking tracing-serde v0.1.1
[INFO] [stderr]     Checking string_cache v0.8.0
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.11
[INFO] [stderr]    Compiling lalrpop v0.19.0
[INFO] [stderr]     Checking tracing-tree v0.1.5
[INFO] [stderr]     Checking chalk-solve v0.71.0-dev.0 (/tmp/fixit/chalk-solve)
[INFO] [stderr]    Migrating chalk-solve/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking chalk-recursive v0.71.0-dev.0 (/tmp/fixit/chalk-recursive)
[INFO] [stderr]     Checking chalk-engine v0.71.0-dev.0 (/tmp/fixit/chalk-engine)
[INFO] [stderr]    Migrating chalk-recursive/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating chalk-engine/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Compiling chalk-parse v0.71.0-dev.0 (/tmp/fixit/chalk-parse)
[INFO] [stderr]    Migrating chalk-parse/build.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating chalk-parse/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking chalk-integration v0.71.0-dev.0 (/tmp/fixit/chalk-integration)
[INFO] [stderr]    Migrating chalk-integration/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking chalk v0.71.0-dev.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_util.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 50s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking lalrpop-util v0.19.0
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]     Checking salsa v0.16.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking tracing-subscriber v0.2.11
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling lalrpop v0.19.0
[INFO] [stderr]     Checking tracing-tree v0.1.5
[INFO] [stderr]     Checking chalk-solve v0.71.0-dev.0 (/tmp/fixit/chalk-solve)
[INFO] [stderr]     Checking chalk-recursive v0.71.0-dev.0 (/tmp/fixit/chalk-recursive)
[INFO] [stderr]     Checking chalk-engine v0.71.0-dev.0 (/tmp/fixit/chalk-engine)
[INFO] [stderr]    Compiling chalk-parse v0.71.0-dev.0 (/tmp/fixit/chalk-parse)
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]    |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:30314:31
[INFO] [stdout]       |
[INFO] [stdout] 30314 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]       |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:75299:31
[INFO] [stdout]       |
[INFO] [stdout] 75299 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]       |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:104970:31
[INFO] [stdout]        |
[INFO] [stdout] 104970 | pub use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]        |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:2227:34
[INFO] [stdout]      |
[INFO] [stdout] 2227 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]      |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]    |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:30314:31
[INFO] [stdout]       |
[INFO] [stdout] 30314 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]       |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:75299:31
[INFO] [stdout]       |
[INFO] [stdout] 75299 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]       |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:104970:31
[INFO] [stdout]        |
[INFO] [stdout] 104970 | pub use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]        |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:2227:34
[INFO] [stdout]      |
[INFO] [stdout] 2227 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]      |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:47212:34
[INFO] [stdout]       |
[INFO] [stdout] 47212 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]       |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:47212:34
[INFO] [stdout]       |
[INFO] [stdout] 47212 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]       |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:76765:34
[INFO] [stdout]       |
[INFO] [stdout] 76765 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]       |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:76765:34
[INFO] [stdout]       |
[INFO] [stdout] 76765 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]       |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:104850:45
[INFO] [stdout]        |
[INFO] [stdout] 104850 |     pub fn new_builder() -> __lalrpop_util::lexer::MatcherBuilder {
[INFO] [stdout]        |                                             ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:104967:25
[INFO] [stdout]        |
[INFO] [stdout] 104967 |         __lalrpop_util::lexer::MatcherBuilder::new(__strs.iter().copied()).unwrap()
[INFO] [stdout]        |                         ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:104850:45
[INFO] [stdout]        |
[INFO] [stdout] 104850 |     pub fn new_builder() -> __lalrpop_util::lexer::MatcherBuilder {
[INFO] [stdout]        |                                             ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chalk-parse-75cb8e8c69ef7a5c/out/parser.rs:104967:25
[INFO] [stdout]        |
[INFO] [stdout] 104967 |         __lalrpop_util::lexer::MatcherBuilder::new(__strs.iter().copied()).unwrap()
[INFO] [stdout]        |                         ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chalk-parse` due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to check after updating to 2021
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "c1195388ed8414e4e56179914173e56bc5d1d9ddcc6ffca901c1135c81a19be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1195388ed8414e4e56179914173e56bc5d1d9ddcc6ffca901c1135c81a19be1", kill_on_drop: false }`
[INFO] [stdout] c1195388ed8414e4e56179914173e56bc5d1d9ddcc6ffca901c1135c81a19be1