[INFO] fetching crate c2rust-refactor 0.15.0...
[INFO] checking c2rust-refactor-0.15.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate c2rust-refactor 0.15.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate c2rust-refactor 0.15.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c2rust-refactor 0.15.0
[INFO] finished tweaking crates.io crate c2rust-refactor 0.15.0
[INFO] tweaked toml for crates.io crate c2rust-refactor 0.15.0 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]      Locking 180 packages to latest compatible versions
[INFO] [stderr]       Adding arrayvec v0.5.2 (available: v0.7.6)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 244c1bcad5cc90022edbcd54592874b8e1baeb687380a492f61c59c38513b5e6
[INFO] running `Command { std: "docker" "start" "-a" "244c1bcad5cc90022edbcd54592874b8e1baeb687380a492f61c59c38513b5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "244c1bcad5cc90022edbcd54592874b8e1baeb687380a492f61c59c38513b5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "244c1bcad5cc90022edbcd54592874b8e1baeb687380a492f61c59c38513b5e6", kill_on_drop: false }`
[INFO] [stdout] 244c1bcad5cc90022edbcd54592874b8e1baeb687380a492f61c59c38513b5e6
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66799c7aa30b510e5ab30cb64c14599f58a7b6132e2c76c8dcdeb68fe9541d74
[INFO] running `Command { std: "docker" "start" "-a" "66799c7aa30b510e5ab30cb64c14599f58a7b6132e2c76c8dcdeb68fe9541d74", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]     Checking regex v1.10.6
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[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking glob v0.3.1
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[INFO] [stderr]    Compiling c2rust-refactor v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking rustc-workspace-hack v1.0.0
[INFO] [stderr]     Checking shell-escape v0.1.5
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[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ena v0.13.1
[INFO] [stderr]     Checking c2rust-ast-printer v0.15.0
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(crate_visibility_modifier)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/pprust.rs:121:7
[INFO] [stdout]     |
[INFO] [stdout] 121 | crate const INDENT_UNIT: usize = 4;
[INFO] [stdout]     |       ^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `fn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/pp.rs:174:11
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl Token {
[INFO] [stdout]     |            - while parsing this item list starting here
[INFO] [stdout] 174 |     crate fn is_eof(&self) -> bool {
[INFO] [stdout]     |           ^^ expected one of `!` or `::`
[INFO] [stdout] ...
[INFO] [stdout] 192 | }
[INFO] [stdout]     | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `fn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/pp.rs:642:11
[INFO] [stdout]     |
[INFO] [stdout] 303 | impl Printer {
[INFO] [stdout]     |              - while parsing this item list starting here
[INFO] [stdout] ...
[INFO] [stdout] 642 |     crate fn zerobreak(&mut self) {
[INFO] [stdout]     |           ^^ expected one of `!` or `::`
[INFO] [stdout] ...
[INFO] [stdout] 661 | }
[INFO] [stdout]     | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `fn`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/syntax_priv.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | crate fn prec_let_scrutinee_needs_par() -> usize {
[INFO] [stdout]    |       ^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_target`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate rustc_target;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate syntax;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax_pos`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate syntax_pos;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `space` found for mutable reference `&mut Printer` in the current scope
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/helpers.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |         self.space();
[INFO] [stdout]   |              ^^^^^ private field, not a method
[INFO] [stdout]   |
[INFO] [stdout] help: there is a method `word_space` with a similar name, but with different arguments
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/helpers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn word_space<W: Into<Cow<'static, str>>>(&mut self, w: W) {
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_beginning_of_line` found for mutable reference `&mut Printer` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/helpers.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |         if !self.is_beginning_of_line() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^ method not found in `&mut Printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `hardbreak` found for mutable reference `&mut Printer` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/helpers.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |             self.hardbreak()
[INFO] [stdout]    |                  ^^^^^^^^^ method not found in `&mut Printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_beginning_of_line` found for mutable reference `&mut Printer` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/helpers.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |         if !self.is_beginning_of_line() { self.space(); }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^ method not found in `&mut Printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `space` found for mutable reference `&mut Printer` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/helpers.rs:25:48
[INFO] [stdout]    |
[INFO] [stdout] 25 |         if !self.is_beginning_of_line() { self.space(); }
[INFO] [stdout]    |                                                ^^^^^ private field, not a method
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `word_space` with a similar name, but with different arguments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/c2rust-ast-printer-0.15.0/src/helpers.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |     pub fn word_space<W: Into<Cow<'static, str>>>(&mut self, w: W) {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0557, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `c2rust-ast-printer` (lib) due to 14 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "66799c7aa30b510e5ab30cb64c14599f58a7b6132e2c76c8dcdeb68fe9541d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66799c7aa30b510e5ab30cb64c14599f58a7b6132e2c76c8dcdeb68fe9541d74", kill_on_drop: false }`
[INFO] [stdout] 66799c7aa30b510e5ab30cb64c14599f58a7b6132e2c76c8dcdeb68fe9541d74