[INFO] fetching crate ama 0.1.4...
[INFO] checking ama-0.1.4 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate ama 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate ama 0.1.4 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ama 0.1.4
[INFO] finished tweaking crates.io crate ama 0.1.4
[INFO] tweaked toml for crates.io crate ama 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d71a0e9b853af736d81e51314e278b9563bbed2805767716219c51e4d3a7f6b5
[INFO] running `Command { std: "docker" "start" "-a" "d71a0e9b853af736d81e51314e278b9563bbed2805767716219c51e4d3a7f6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d71a0e9b853af736d81e51314e278b9563bbed2805767716219c51e4d3a7f6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71a0e9b853af736d81e51314e278b9563bbed2805767716219c51e4d3a7f6b5", kill_on_drop: false }`
[INFO] [stdout] d71a0e9b853af736d81e51314e278b9563bbed2805767716219c51e4d3a7f6b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ac5cc331dc585de85e85526150ee514978ac5cab012b0ff3fd878da073f3c8f
[INFO] running `Command { std: "docker" "start" "-a" "3ac5cc331dc585de85e85526150ee514978ac5cab012b0ff3fd878da073f3c8f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking ama v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/libama/lib.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(rustc_private, quote)]
[INFO] [stdout]    |                           ^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/libama/lib.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(rustc_private, quote)]
[INFO] [stdout]    |                           ^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]   --> src/libama/lib.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | extern crate syntax;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]   --> src/libama/lib.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | extern crate syntax;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rust::Ident`
[INFO] [stdout]   --> src/libama/compiler.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rust::{Ident, Span};
[INFO] [stdout]    |            ^^^^^ no `Ident` in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rust::token_to_string`
[INFO] [stdout]   --> src/libama/quasiquote.rs:17:32
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rust::{TokenAndSpan, Span, token_to_string};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ no `token_to_string` in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rust::Ident`
[INFO] [stdout]   --> src/libama/compiler.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rust::{Ident, Span};
[INFO] [stdout]    |            ^^^^^ no `Ident` in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rust::token_to_string`
[INFO] [stdout]   --> src/libama/quasiquote.rs:17:32
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rust::{TokenAndSpan, Span, token_to_string};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ no `token_to_string` in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in module `rust`
[INFO] [stdout]   --> src/libama/compiler.rs:28:65
[INFO] [stdout]    |
[INFO] [stdout] 28 |   fn compile_expr(&mut self, unquote: Unquote) -> rust::P<rust::Expr>;
[INFO] [stdout]    |                                                                 ^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Block` in module `rust`
[INFO] [stdout]   --> src/libama/compiler.rs:29:66
[INFO] [stdout]    |
[INFO] [stdout] 29 |   fn compile_block(&mut self, unquote: Unquote) -> rust::P<rust::Block>;
[INFO] [stdout]    |                                                                  ^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TokenTree` in module `rust`
[INFO] [stdout]   --> src/libama/token_flattener.rs:27:56
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn flatten(cx: &'a rust::ExtCtxt, tts: Vec<rust::TokenTree>)
[INFO] [stdout]    |                                                        ^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TokenTree` in module `rust`
[INFO] [stdout]   --> src/libama/token_flattener.rs:35:48
[INFO] [stdout]    |
[INFO] [stdout] 35 |   fn new(cx: &'a rust::ExtCtxt, tts: Vec<rust::TokenTree>)
[INFO] [stdout]    |                                                ^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `expr_to_string` in module `rust`
[INFO] [stdout]   --> src/libama/code_gen.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     &rust::expr_to_string(&expr));
[INFO] [stdout]    |            ^^^^^^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Handler` in module `rust`
[INFO] [stdout]   --> src/libama/code_gen.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |   sp_diag: &'a rust::Handler,
[INFO] [stdout]    |                      ^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Handler` in module `rust`
[INFO] [stdout]   --> src/libama/code_gen.rs:41:29
[INFO] [stdout]    |
[INFO] [stdout] 41 |   fn new(sp_diag: &'a rust::Handler, tokens: Vec<TokenAndSpan>)
[INFO] [stdout]    |                             ^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `FatalError` in module `rust`
[INFO] [stdout]   --> src/libama/code_gen.rs:76:37
[INFO] [stdout]    |
[INFO] [stdout] 76 |   fn fatal(&self, m: &str) -> rust::FatalError {
[INFO] [stdout]    |                                     ^^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TokenTree` in module `rust`
[INFO] [stdout]   --> src/libama/lib.rs:30:85
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn compile_anonymous_macro<'a, 'b, C>(cx: &'a rust::ExtCtxt<'b>, tts: Vec<rust::TokenTree>,
[INFO] [stdout]    |                                                                                     ^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in module `rust`
[INFO] [stdout]   --> src/libama/compiler.rs:28:65
[INFO] [stdout]    |
[INFO] [stdout] 28 |   fn compile_expr(&mut self, unquote: Unquote) -> rust::P<rust::Expr>;
[INFO] [stdout]    |                                                                 ^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Block` in module `rust`
[INFO] [stdout]   --> src/libama/compiler.rs:29:66
[INFO] [stdout]    |
[INFO] [stdout] 29 |   fn compile_block(&mut self, unquote: Unquote) -> rust::P<rust::Block>;
[INFO] [stdout]    |                                                                  ^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TokenTree` in module `rust`
[INFO] [stdout]   --> src/libama/token_flattener.rs:27:56
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn flatten(cx: &'a rust::ExtCtxt, tts: Vec<rust::TokenTree>)
[INFO] [stdout]    |                                                        ^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TokenTree` in module `rust`
[INFO] [stdout]   --> src/libama/token_flattener.rs:35:48
[INFO] [stdout]    |
[INFO] [stdout] 35 |   fn new(cx: &'a rust::ExtCtxt, tts: Vec<rust::TokenTree>)
[INFO] [stdout]    |                                                ^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `expr_to_string` in module `rust`
[INFO] [stdout]   --> src/libama/code_gen.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     &rust::expr_to_string(&expr));
[INFO] [stdout]    |            ^^^^^^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Handler` in module `rust`
[INFO] [stdout]   --> src/libama/code_gen.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |   sp_diag: &'a rust::Handler,
[INFO] [stdout]    |                      ^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Handler` in module `rust`
[INFO] [stdout]   --> src/libama/code_gen.rs:41:29
[INFO] [stdout]    |
[INFO] [stdout] 41 |   fn new(sp_diag: &'a rust::Handler, tokens: Vec<TokenAndSpan>)
[INFO] [stdout]    |                             ^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `FatalError` in module `rust`
[INFO] [stdout]   --> src/libama/code_gen.rs:76:37
[INFO] [stdout]    |
[INFO] [stdout] 76 |   fn fatal(&self, m: &str) -> rust::FatalError {
[INFO] [stdout]    |                                     ^^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TokenTree` in module `rust`
[INFO] [stdout]   --> src/libama/lib.rs:30:85
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn compile_anonymous_macro<'a, 'b, C>(cx: &'a rust::ExtCtxt<'b>, tts: Vec<rust::TokenTree>,
[INFO] [stdout]    |                                                                                     ^^^^^^^^^ not found in `rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0463, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0463, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ama` (lib test) due to 13 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ama` (lib) due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "3ac5cc331dc585de85e85526150ee514978ac5cab012b0ff3fd878da073f3c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac5cc331dc585de85e85526150ee514978ac5cab012b0ff3fd878da073f3c8f", kill_on_drop: false }`
[INFO] [stdout] 3ac5cc331dc585de85e85526150ee514978ac5cab012b0ff3fd878da073f3c8f