[INFO] cloning repository https://github.com/raffi-fan-club/transpiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raffi-fan-club/transpiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraffi-fan-club%2Ftranspiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraffi-fan-club%2Ftranspiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28f63b996858f614dc9d53c93ba94ebb6f63911d
[INFO] checking raffi-fan-club/transpiler against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraffi-fan-club%2Ftranspiler" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/raffi-fan-club/transpiler
[INFO] finished tweaking git repo https://github.com/raffi-fan-club/transpiler
[INFO] tweaked toml for git repo https://github.com/raffi-fan-club/transpiler written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raffi-fan-club/transpiler on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raffi-fan-club/transpiler 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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_cbor v0.10.2
[INFO] [stderr]   Downloaded c2rust-macros v0.15.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 756ef7fbc5f96365112253df9bad1e5dfa674a190f926321cb2b620d4147d4a9
[INFO] running `Command { std: "docker" "start" "-a" "756ef7fbc5f96365112253df9bad1e5dfa674a190f926321cb2b620d4147d4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "756ef7fbc5f96365112253df9bad1e5dfa674a190f926321cb2b620d4147d4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756ef7fbc5f96365112253df9bad1e5dfa674a190f926321cb2b620d4147d4a9", kill_on_drop: false }`
[INFO] [stdout] 756ef7fbc5f96365112253df9bad1e5dfa674a190f926321cb2b620d4147d4a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5337e83192714e8c771bccd92cd990a137943ccb2ea9820b2500056f8e7232d
[INFO] running `Command { std: "docker" "start" "-a" "e5337e83192714e8c771bccd92cd990a137943ccb2ea9820b2500056f8e7232d", kill_on_drop: false }`
[INFO] [stderr] warning: monadicast v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `c2rust` which is missing a lib target
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]     Checking unicode-ident v1.0.13
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.87
[INFO] [stderr]     Checking monadicast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LitInt`
[INFO] [stdout]  --> src/passes/replace_while_loop.rs:5:77
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{visit::Visit, visit_mut::VisitMut, Expr, ExprLit, ExprWhile, Lit, LitInt, Pat, Stmt};
[INFO] [stdout]   |                                                                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Stmt: Copy` is not satisfied
[INFO] [stdout]    --> src/passes/replace_while_loop.rs:147:26
[INFO] [stdout]     |
[INFO] [stdout] 147 |                         .copied()
[INFO] [stdout]     |                          ^^^^^^ the trait `Copy` is not implemented for `Stmt`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `copied`
[INFO] [stdout]    --> /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/iter/traits/iterator.rs:3418:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `collect` exists for struct `Copied<Filter<Iter<'_, Stmt>, {closure@replace_while_loop.rs:146:33}>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/passes/replace_while_loop.rs:148:26
[INFO] [stdout]     |
[INFO] [stdout] 142 |                       let filtered_stmts: Vec<Stmt> = while_loop
[INFO] [stdout]     |  _____________________________________________________-
[INFO] [stdout] 143 | |                         .body
[INFO] [stdout] 144 | |                         .stmts
[INFO] [stdout] 145 | |                         .iter()
[INFO] [stdout] 146 | |                         .filter(|stmt| !self.is_increment_stmt(stmt, &l_var))
[INFO] [stdout] 147 | |                         .copied()
[INFO] [stdout] 148 | |                         .collect();
[INFO] [stdout]     | |                         -^^^^^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]     | |_________________________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `Copied<Filter<std::slice::Iter<'_, Stmt>, {closure@src/passes/replace_while_loop.rs:146:33: 146:39}>>: Iterator`
[INFO] [stdout]             which is required by `&mut Copied<Filter<std::slice::Iter<'_, Stmt>, {closure@src/passes/replace_while_loop.rs:146:33: 146:39}>>: Iterator`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/monadicast-ca7ffaa8b1d80c83.long-type-7086772627100817716.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/passes/replace_while_loop.rs:151:48
[INFO] [stdout]     |
[INFO] [stdout] 151 |                       let new_body: syn::Block = syn::parse_quote! {{
[INFO] [stdout]     |  ________________________________________________^
[INFO] [stdout] 152 | |                         #(#filtered_stmts)*
[INFO] [stdout] 153 | |                     }};
[INFO] [stdout]     | |______________________^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `syn::parse_quote` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `semicolon`
[INFO] [stdout]   --> src/passes/remove_dangling_identifiers.rs:17:76
[INFO] [stdout]    |
[INFO] [stdout] 17 |             if let Stmt::Expr(Expr::Path(ExprPath { attrs, qself, path }), semicolon) = statement {
[INFO] [stdout]    |                                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_semicolon`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_lit`
[INFO] [stdout]   --> src/passes/replace_while_loop.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...                   if let (Expr::Path(left_path), Expr::Lit(right_lit)) =
[INFO] [stdout]    |                                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_lit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monadicast` (lib test) due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `LitInt`
[INFO] [stdout]  --> src/passes/replace_while_loop.rs:5:77
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{visit::Visit, visit_mut::VisitMut, Expr, ExprLit, ExprWhile, Lit, LitInt, Pat, Stmt};
[INFO] [stdout]   |                                                                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Stmt: Copy` is not satisfied
[INFO] [stdout]    --> src/passes/replace_while_loop.rs:147:26
[INFO] [stdout]     |
[INFO] [stdout] 147 |                         .copied()
[INFO] [stdout]     |                          ^^^^^^ the trait `Copy` is not implemented for `Stmt`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `copied`
[INFO] [stdout]    --> /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/iter/traits/iterator.rs:3418:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `collect` exists for struct `Copied<Filter<Iter<'_, Stmt>, {closure@replace_while_loop.rs:146:33}>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/passes/replace_while_loop.rs:148:26
[INFO] [stdout]     |
[INFO] [stdout] 142 |                       let filtered_stmts: Vec<Stmt> = while_loop
[INFO] [stdout]     |  _____________________________________________________-
[INFO] [stdout] 143 | |                         .body
[INFO] [stdout] 144 | |                         .stmts
[INFO] [stdout] 145 | |                         .iter()
[INFO] [stdout] 146 | |                         .filter(|stmt| !self.is_increment_stmt(stmt, &l_var))
[INFO] [stdout] 147 | |                         .copied()
[INFO] [stdout] 148 | |                         .collect();
[INFO] [stdout]     | |                         -^^^^^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]     | |_________________________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `Copied<Filter<std::slice::Iter<'_, Stmt>, {closure@src/passes/replace_while_loop.rs:146:33: 146:39}>>: Iterator`
[INFO] [stdout]             which is required by `&mut Copied<Filter<std::slice::Iter<'_, Stmt>, {closure@src/passes/replace_while_loop.rs:146:33: 146:39}>>: Iterator`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/monadicast-9d8fca1a7400c375.long-type-10753706830188882412.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/passes/replace_while_loop.rs:151:48
[INFO] [stdout]     |
[INFO] [stdout] 151 |                       let new_body: syn::Block = syn::parse_quote! {{
[INFO] [stdout]     |  ________________________________________________^
[INFO] [stdout] 152 | |                         #(#filtered_stmts)*
[INFO] [stdout] 153 | |                     }};
[INFO] [stdout]     | |______________________^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `syn::parse_quote` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `semicolon`
[INFO] [stdout]   --> src/passes/remove_dangling_identifiers.rs:17:76
[INFO] [stdout]    |
[INFO] [stdout] 17 |             if let Stmt::Expr(Expr::Path(ExprPath { attrs, qself, path }), semicolon) = statement {
[INFO] [stdout]    |                                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_semicolon`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_lit`
[INFO] [stdout]   --> src/passes/replace_while_loop.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...                   if let (Expr::Path(left_path), Expr::Lit(right_lit)) =
[INFO] [stdout]    |                                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_lit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monadicast` (lib) due to 3 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e5337e83192714e8c771bccd92cd990a137943ccb2ea9820b2500056f8e7232d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5337e83192714e8c771bccd92cd990a137943ccb2ea9820b2500056f8e7232d", kill_on_drop: false }`
[INFO] [stdout] e5337e83192714e8c771bccd92cd990a137943ccb2ea9820b2500056f8e7232d
