[INFO] cloning repository https://github.com/johnterickson/prusti-play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnterickson/prusti-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Fprusti-play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Fprusti-play'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a6b559a8b718834f1d4e66f59d5355dfdbbbfdc2 [INFO] checking johnterickson/prusti-play against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Fprusti-play" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johnterickson/prusti-play 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/johnterickson/prusti-play [INFO] finished tweaking git repo https://github.com/johnterickson/prusti-play [INFO] tweaked toml for git repo https://github.com/johnterickson/prusti-play written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/johnterickson/prusti-play 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 git repository `https://github.com/viperproject/prusti-dev.git` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a65ed3a2f50562350631032396490ed80f6e7d3a8405bd986b74ec4ee3383c0b [INFO] running `Command { std: "docker" "start" "-a" "a65ed3a2f50562350631032396490ed80f6e7d3a8405bd986b74ec4ee3383c0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a65ed3a2f50562350631032396490ed80f6e7d3a8405bd986b74ec4ee3383c0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a65ed3a2f50562350631032396490ed80f6e7d3a8405bd986b74ec4ee3383c0b", kill_on_drop: false }` [INFO] [stdout] a65ed3a2f50562350631032396490ed80f6e7d3a8405bd986b74ec4ee3383c0b [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 747df5e6a18ba3f93f18e26f57af3c10175f6ee4a6541f0591e6a6c818d36afd [INFO] running `Command { std: "docker" "start" "-a" "747df5e6a18ba3f93f18e26f57af3c10175f6ee4a6541f0591e6a6c818d36afd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling prusti-specs v0.1.0 (https://github.com/viperproject/prusti-dev.git#9b2038fc) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/rewriter.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | pat: box parse_quote_spanned!(item_span=> result), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 88 | pat: Box::new(parse_quote_spanned!(item_span=> result)), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/specifications/json.rs:112:66 [INFO] [stdout] | [INFO] [stdout] 112 | ... .map(|assertion| Assertion { kind: box assertion.kind.to_structure() }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 112 | .map(|assertion| Assertion { kind: Box::new(assertion.kind.to_structure()) }) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/specifications/json.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | kind: box self.kind.to_structure(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 141 | kind: Box::new(self.kind.to_structure()), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/specifications/untyped.rs:124:19 [INFO] [stdout] | [INFO] [stdout] 124 | kind: box common::AssertionKind::Expr(input.parse()?), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 124 | kind: Box::new(common::AssertionKind::Expr(input.parse()?)), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/specifications/untyped.rs:303:9 [INFO] [stdout] | [INFO] [stdout] 303 | box (*self).assign_id(spec_id, id_generator) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 303 | Box::new((*self).assign_id(spec_id, id_generator)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/specifications/preparser.rs:414:19 [INFO] [stdout] | [INFO] [stdout] 414 | kind: box common::AssertionKind::Implies(lhs.unwrap(), rhs.unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 414 | kind: Box::new(common::AssertionKind::Implies(lhs.unwrap(), rhs.unwrap())) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/specifications/preparser.rs:499:23 [INFO] [stdout] | [INFO] [stdout] 499 | kind: box common::AssertionKind::ForAll( [INFO] [stdout] | _______________________^ [INFO] [stdout] 500 | | ForAllVars { [INFO] [stdout] 501 | | spec_id: common::SpecificationId::dummy(), [INFO] [stdout] 502 | | id: (), [INFO] [stdout] ... | [INFO] [stdout] 506 | | body, [INFO] [stdout] 507 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 499 ~ kind: Box::new(common::AssertionKind::ForAll( [INFO] [stdout] 500 + ForAllVars { [INFO] [stdout] 501 + spec_id: common::SpecificationId::dummy(), [INFO] [stdout] 502 + id: (), [INFO] [stdout] 503 + vars [INFO] [stdout] 504 + }, [INFO] [stdout] 505 + trigger_set, [INFO] [stdout] 506 + body, [INFO] [stdout] 507 + )) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/specifications/preparser.rs:790:23 [INFO] [stdout] | [INFO] [stdout] 790 | kind: box common::AssertionKind::And(conjuncts) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 790 | kind: Box::new(common::AssertionKind::And(conjuncts)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/specifications/preparser.rs:798:19 [INFO] [stdout] | [INFO] [stdout] 798 | kind: box common::AssertionKind::Expr(expr) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 798 | kind: Box::new(common::AssertionKind::Expr(expr)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `drain_filter` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `drain_filter` found for mutable reference `&mut Vec` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/prusti-dev-e1062bb927a9daff/9b2038f/prusti-specs/src/lib.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 33 | item.attrs_mut().drain_filter( [INFO] [stdout] | -----------------^^^^^^^^^^^^ method not found in `&mut Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `prusti-specs` (lib) due to 13 previous errors; 14 warnings emitted [INFO] running `Command { std: "docker" "inspect" "747df5e6a18ba3f93f18e26f57af3c10175f6ee4a6541f0591e6a6c818d36afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "747df5e6a18ba3f93f18e26f57af3c10175f6ee4a6541f0591e6a6c818d36afd", kill_on_drop: false }` [INFO] [stdout] 747df5e6a18ba3f93f18e26f57af3c10175f6ee4a6541f0591e6a6c818d36afd [INFO] checking johnterickson/prusti-play against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Fprusti-play" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johnterickson/prusti-play 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/johnterickson/prusti-play [INFO] finished tweaking git repo https://github.com/johnterickson/prusti-play [INFO] tweaked toml for git repo https://github.com/johnterickson/prusti-play written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/johnterickson/prusti-play 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7edb40304e96982e82567576e694957d8681715bda4f41da2f0466260533740c [INFO] running `Command { std: "docker" "start" "-a" "7edb40304e96982e82567576e694957d8681715bda4f41da2f0466260533740c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7edb40304e96982e82567576e694957d8681715bda4f41da2f0466260533740c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7edb40304e96982e82567576e694957d8681715bda4f41da2f0466260533740c", kill_on_drop: false }` [INFO] [stdout] 7edb40304e96982e82567576e694957d8681715bda4f41da2f0466260533740c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78f7b610cf122d7a57ba33fc2be543a9aad1f4a1c4164f734f7f2d77917d2413 [INFO] running `Command { std: "docker" "start" "-a" "78f7b610cf122d7a57ba33fc2be543a9aad1f4a1c4164f734f7f2d77917d2413", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "78f7b610cf122d7a57ba33fc2be543a9aad1f4a1c4164f734f7f2d77917d2413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78f7b610cf122d7a57ba33fc2be543a9aad1f4a1c4164f734f7f2d77917d2413", kill_on_drop: false }` [INFO] [stdout] 78f7b610cf122d7a57ba33fc2be543a9aad1f4a1c4164f734f7f2d77917d2413