[INFO] cloning repository https://github.com/Sintrastes/pure-prolog-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sintrastes/pure-prolog-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSintrastes%2Fpure-prolog-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSintrastes%2Fpure-prolog-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c528eda274848e3ed19b955b0dbc2242e7ca405b [INFO] checking Sintrastes/pure-prolog-rs against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSintrastes%2Fpure-prolog-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sintrastes/pure-prolog-rs on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sintrastes/pure-prolog-rs [INFO] finished tweaking git repo https://github.com/Sintrastes/pure-prolog-rs [INFO] tweaked toml for git repo https://github.com/Sintrastes/pure-prolog-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Sintrastes/pure-prolog-rs 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded mdo v0.3.0 [INFO] [stderr] Downloaded derive_more v0.99.11 [INFO] [stderr] Downloaded syn v1.0.54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0722ef0d163588f4370a8e395a7be3cd2928f966e48aeee4249021e9861fdbd9 [INFO] running `Command { std: "docker" "start" "-a" "0722ef0d163588f4370a8e395a7be3cd2928f966e48aeee4249021e9861fdbd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0722ef0d163588f4370a8e395a7be3cd2928f966e48aeee4249021e9861fdbd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0722ef0d163588f4370a8e395a7be3cd2928f966e48aeee4249021e9861fdbd9", kill_on_drop: false }` [INFO] [stdout] 0722ef0d163588f4370a8e395a7be3cd2928f966e48aeee4249021e9861fdbd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94b123d85d880d7d2f82286f1c95a38812a9ffba931aa884d7f9c77c2d0464b0 [INFO] running `Command { std: "docker" "start" "-a" "94b123d85d880d7d2f82286f1c95a38812a9ffba931aa884d7f9c77c2d0464b0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking mdo v0.3.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Checking bedelibry-prolog-runtime-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(untagged_unions)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(untagged_unions)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(unsized_locals)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #48055 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(once_cell)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `fn_box` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(fn_box)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(unsized_locals)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #48055 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(once_cell)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `fn_box` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(fn_box)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>` is not an iterator [INFO] [stdout] --> src/interp.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let trees = mdo! { [INFO] [stdout] | _____________________^ [INFO] [stdout] 35 | | clause =<< program.clauses.iter(); [INFO] [stdout] 36 | | let Clause {head: clauseHead, body: clauseBody} = freshen(varsInGoal.clone(), clause); [INFO] [stdout] 37 | | ret match Term::unify(&clauseHead, &t) { [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }; [INFO] [stdout] | |_________^ `Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::iter::Iterator` is not implemented for `Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>`, which is required by `&mut Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>: std::iter::Iterator` [INFO] [stdout] = note: required for `&mut Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>` to implement `std::iter::Iterator` [INFO] [stdout] note: required by a bound in `mdo::iter::bind` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mdo-0.3.0/src/lib.rs:133:27 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn bind(m: I, f: F) -> FlatMap [INFO] [stdout] | ---- required by a bound in this function [INFO] [stdout] 133 | where I: Iterator, U: Iterator, F: FnMut(::Item) -> U { [INFO] [stdout] | ^^^^^^^^ required by this bound in `bind` [INFO] [stdout] = note: this error originates in the macro `mdo` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: expected `FlatMap>, &mut Vec<&Tree, Unifier<'_, V, Term<'_, T, V>>>>, {closure@lib.rs:64:18}>` to be an iterator that yields `Tree, _>`, but it yields `&mut &Tree, Unifier<'_, V, Term<'_, T, V>>>` [INFO] [stdout] --> src/interp.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | goal.clone(), lazy_trees [INFO] [stdout] | ^^^^^^^^^^ expected `Tree, _>`, found `&mut &Tree, ...>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `tree::Tree, _>` [INFO] [stdout] found mutable reference `&mut &tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>` [INFO] [stdout] = note: required for the cast from `Box>, &mut Vec<&Tree, Unifier<'_, V, Term<'_, T, V>>>>, ...>>` to `Box<(dyn std::iter::Iterator, _>> + 'static)>` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/bedelibry_prolog_runtime_rs-3a3320602776a9a0.long-type-7086404514506718588.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>` is not an iterator [INFO] [stdout] --> src/interp.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let trees = mdo! { [INFO] [stdout] | _____________________^ [INFO] [stdout] 35 | | clause =<< program.clauses.iter(); [INFO] [stdout] 36 | | let Clause {head: clauseHead, body: clauseBody} = freshen(varsInGoal.clone(), clause); [INFO] [stdout] 37 | | ret match Term::unify(&clauseHead, &t) { [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }; [INFO] [stdout] | |_________^ `Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::iter::Iterator` is not implemented for `Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>`, which is required by `&mut Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>: std::iter::Iterator` [INFO] [stdout] = note: required for `&mut Vec<&tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>>` to implement `std::iter::Iterator` [INFO] [stdout] note: required by a bound in `mdo::iter::bind` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mdo-0.3.0/src/lib.rs:133:27 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn bind(m: I, f: F) -> FlatMap [INFO] [stdout] | ---- required by a bound in this function [INFO] [stdout] 133 | where I: Iterator, U: Iterator, F: FnMut(::Item) -> U { [INFO] [stdout] | ^^^^^^^^ required by this bound in `bind` [INFO] [stdout] = note: this error originates in the macro `mdo` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: expected `FlatMap>, &mut Vec<&Tree, Unifier<'_, V, Term<'_, T, V>>>>, {closure@lib.rs:64:18}>` to be an iterator that yields `Tree, _>`, but it yields `&mut &Tree, Unifier<'_, V, Term<'_, T, V>>>` [INFO] [stdout] --> src/interp.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | goal.clone(), lazy_trees [INFO] [stdout] | ^^^^^^^^^^ expected `Tree, _>`, found `&mut &Tree, ...>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `tree::Tree, _>` [INFO] [stdout] found mutable reference `&mut &tree::Tree, unifiable::Unifier<'_, V, term::Term<'_, T, V>>>` [INFO] [stdout] = note: required for the cast from `Box>, &mut Vec<&Tree, Unifier<'_, V, Term<'_, T, V>>>>, ...>>` to `Box<(dyn std::iter::Iterator, _>> + 'static)>` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/bedelibry_prolog_runtime_rs-35af760badf43801.long-type-7532148000408235521.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/term.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | (Term::Var(x), Term::Var(y)) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vars` [INFO] [stdout] --> src/interp.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | fn freshen<'a,T,V>(vars: Vec, clause: &'a Clause<'a, T,V>) -> &'a Clause<'a,T,V> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vars` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_tree` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let my_tree: tree::Tree = tree::Tree::Node(42); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tree` [INFO] [stdout] --> src/main.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | let tree = interp::make_search_tree(goal, program, Unifier(HashMap::new())); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/term.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | (Term::Var(x), Term::Var(y)) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vars` [INFO] [stdout] --> src/interp.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | fn freshen<'a,T,V>(vars: Vec, clause: &'a Clause<'a, T,V>) -> &'a Clause<'a,T,V> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vars` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> src/main.rs:69:39 [INFO] [stdout] | [INFO] [stdout] 69 | let solutions = tree::dfs_results(&mut tree); [INFO] [stdout] | ^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_tree` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let my_tree: tree::Tree = tree::Tree::Node(42); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tree` [INFO] [stdout] --> src/main.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | let tree = interp::make_search_tree(goal, program, Unifier(HashMap::new())); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277, E0557, E0596, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> src/main.rs:69:39 [INFO] [stdout] | [INFO] [stdout] 69 | let solutions = tree::dfs_results(&mut tree); [INFO] [stdout] | ^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bedelibry-prolog-runtime-rs` (bin "bedelibry-prolog-runtime-rs") due to 6 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277, E0557, E0596, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bedelibry-prolog-runtime-rs` (bin "bedelibry-prolog-runtime-rs" test) due to 6 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "94b123d85d880d7d2f82286f1c95a38812a9ffba931aa884d7f9c77c2d0464b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94b123d85d880d7d2f82286f1c95a38812a9ffba931aa884d7f9c77c2d0464b0", kill_on_drop: false }` [INFO] [stdout] 94b123d85d880d7d2f82286f1c95a38812a9ffba931aa884d7f9c77c2d0464b0 [INFO] checking Sintrastes/pure-prolog-rs against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSintrastes%2Fpure-prolog-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sintrastes/pure-prolog-rs on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sintrastes/pure-prolog-rs [INFO] finished tweaking git repo https://github.com/Sintrastes/pure-prolog-rs [INFO] tweaked toml for git repo https://github.com/Sintrastes/pure-prolog-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Sintrastes/pure-prolog-rs 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 792093644eb94b950a5733c438b9a352a99314f3c9ebc8f182ce447d47c4bcc2 [INFO] running `Command { std: "docker" "start" "-a" "792093644eb94b950a5733c438b9a352a99314f3c9ebc8f182ce447d47c4bcc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "792093644eb94b950a5733c438b9a352a99314f3c9ebc8f182ce447d47c4bcc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "792093644eb94b950a5733c438b9a352a99314f3c9ebc8f182ce447d47c4bcc2", kill_on_drop: false }` [INFO] [stdout] 792093644eb94b950a5733c438b9a352a99314f3c9ebc8f182ce447d47c4bcc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dee2cfea70b65b995ebb63bfac1798a2c3509d93658345bbe658dd6f088ae6ac [INFO] running `Command { std: "docker" "start" "-a" "dee2cfea70b65b995ebb63bfac1798a2c3509d93658345bbe658dd6f088ae6ac", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "dee2cfea70b65b995ebb63bfac1798a2c3509d93658345bbe658dd6f088ae6ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee2cfea70b65b995ebb63bfac1798a2c3509d93658345bbe658dd6f088ae6ac", kill_on_drop: false }` [INFO] [stdout] dee2cfea70b65b995ebb63bfac1798a2c3509d93658345bbe658dd6f088ae6ac