[INFO] cloning repository https://github.com/arnaudgolfouse/lifetime_logic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arnaudgolfouse/lifetime_logic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaudgolfouse%2Flifetime_logic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaudgolfouse%2Flifetime_logic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 575de2c5b650cf80e715fc6e8d0c556abb045ea2 [INFO] checking arnaudgolfouse/lifetime_logic against try#63132bd615c9bf75e93af8405d00064212331708 for pr-153975 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaudgolfouse%2Flifetime_logic" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/arnaudgolfouse/lifetime_logic [INFO] finished tweaking git repo https://github.com/arnaudgolfouse/lifetime_logic [INFO] tweaked toml for git repo https://github.com/arnaudgolfouse/lifetime_logic written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/arnaudgolfouse/lifetime_logic on toolchain 63132bd615c9bf75e93af8405d00064212331708 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/arnaudgolfouse/lifetime_logic 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" "+63132bd615c9bf75e93af8405d00064212331708" "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] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding creusot-std v0.10.0 [INFO] [stderr] Adding creusot-std-proc v0.10.0 [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking arnaudgolfouse/lifetime_logic against try#63132bd615c9bf75e93af8405d00064212331708 for pr-153975 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaudgolfouse%2Flifetime_logic" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/arnaudgolfouse/lifetime_logic [INFO] finished tweaking git repo https://github.com/arnaudgolfouse/lifetime_logic [INFO] tweaked toml for git repo https://github.com/arnaudgolfouse/lifetime_logic written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/arnaudgolfouse/lifetime_logic on toolchain 63132bd615c9bf75e93af8405d00064212331708 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/arnaudgolfouse/lifetime_logic 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" "+63132bd615c9bf75e93af8405d00064212331708" "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] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding creusot-std v0.10.0 [INFO] [stderr] Adding creusot-std-proc v0.10.0 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded creusot-std-proc v0.10.0 [INFO] [stderr] Downloaded creusot-std v0.10.0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd849d1046f1585d5c9eb10dbf6330a5081562a3c884ff9dfc0b929aaab294d2 [INFO] running `Command { std: "docker" "start" "-a" "cd849d1046f1585d5c9eb10dbf6330a5081562a3c884ff9dfc0b929aaab294d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd849d1046f1585d5c9eb10dbf6330a5081562a3c884ff9dfc0b929aaab294d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd849d1046f1585d5c9eb10dbf6330a5081562a3c884ff9dfc0b929aaab294d2", kill_on_drop: false }` [INFO] [stdout] cd849d1046f1585d5c9eb10dbf6330a5081562a3c884ff9dfc0b929aaab294d2 [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa5eedbe91895ccf9f08e0eefbdbb51cb95ecf1486bd3c75b6ccf5336c8c99b2 [INFO] running `Command { std: "docker" "start" "-a" "aa5eedbe91895ccf9f08e0eefbdbb51cb95ecf1486bd3c75b6ccf5336c8c99b2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling creusot-std-proc v0.10.0 [INFO] [stderr] Checking creusot-std v0.10.0 [INFO] [stderr] Checking lifetime_logic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `auth::Auth` [INFO] [stdout] --> src/lib.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | ra::{auth::Auth, excl::Excl, sum::Sum}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lifetime_logic.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | ghost!(Self(snapshot!(snap.0).into_ghost().into_inner())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `auth::Auth` [INFO] [stdout] --> src/lib.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | ra::{auth::Auth, excl::Excl, sum::Sum}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lifetime_logic.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | ghost!(Self(snapshot!(snap.0).into_ghost().into_inner())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:313:21 [INFO] [stdout] | [INFO] [stdout] 313 | let (auth, fragment) = { [INFO] [stdout] | _____________________^^^^^^^^^^^^^^^^___- [INFO] [stdout] | | | [INFO] [stdout] | | expected `Authority<_>`, found `(_, _)` [INFO] [stdout] 314 | | proof_assert!(*half + *half == PositiveReal::from_int(1)); // sigh [INFO] [stdout] 315 | | let strong = snapshot!(Nat::new(1)); [INFO] [stdout] 316 | | let weak = snapshot!(Nat::new(0)); [INFO] [stdout] ... | [INFO] [stdout] 319 | | Authority::from_resource(resource) [INFO] [stdout] 320 | | }; [INFO] [stdout] | |_________________- this expression has type `Authority<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Authority<_>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:313:21 [INFO] [stdout] | [INFO] [stdout] 313 | let (auth, fragment) = { [INFO] [stdout] | _____________________^^^^^^^^^^^^^^^^___- [INFO] [stdout] | | | [INFO] [stdout] | | expected `Authority<_>`, found `(_, _)` [INFO] [stdout] 314 | | proof_assert!(*half + *half == PositiveReal::from_int(1)); // sigh [INFO] [stdout] 315 | | let strong = snapshot!(Nat::new(1)); [INFO] [stdout] 316 | | let weak = snapshot!(Nat::new(0)); [INFO] [stdout] ... | [INFO] [stdout] 319 | | Authority::from_resource(resource) [INFO] [stdout] 320 | | }; [INFO] [stdout] | |_________________- this expression has type `Authority<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Authority<_>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `add_fragment` found for mutable reference `&mut Authority<(Option>>, Nat)>` in the current scope [INFO] [stdout] --> src/lib.rs:397:56 [INFO] [stdout] | [INFO] [stdout] 397 | ...Fragment(auth.add_fragment(snapshot!((Some(Sum::Left((*new_frac, Nat::new(1)))), Nat::new(0))))); [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `&mut Authority<(Option>>, Nat)>` [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/lifetime_logic-2679598d213dcf36.long-type-17611300911903234502.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `add_fragment` found for mutable reference `&mut Authority<(Option>>, Nat)>` in the current scope [INFO] [stdout] --> src/lib.rs:397:56 [INFO] [stdout] | [INFO] [stdout] 397 | ...Fragment(auth.add_fragment(snapshot!((Some(Sum::Left((*new_frac, Nat::new(1)))), Nat::new(0))))); [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `&mut Authority<(Option>>, Nat)>` [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/lifetime_logic-be7a399ee1f3e339.long-type-17272709178722565121.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frac` [INFO] [stdout] --> src/lifetime_logic.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let frac = snapshot!(self.frac().to_real()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_frac` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lifetime_logic.rs:197:16 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn new(x: Ghost, lft: Snapshot) -> (Ghost, Ghost>) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lft` [INFO] [stdout] --> src/lifetime_logic.rs:197:29 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn new(x: Ghost, lft: Snapshot) -> (Ghost, Ghost>) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lft` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/lifetime_logic.rs:209:33 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn borrow<'a>(&'a self, token: &'a LifetimeToken) -> &'a T { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frac` [INFO] [stdout] --> src/lifetime_logic.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let frac = snapshot!(self.frac().to_real()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_frac` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lifetime_logic.rs:197:16 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn new(x: Ghost, lft: Snapshot) -> (Ghost, Ghost>) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lft` [INFO] [stdout] --> src/lifetime_logic.rs:197:29 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn new(x: Ghost, lft: Snapshot) -> (Ghost, Ghost>) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lft` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/lifetime_logic.rs:209:33 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn borrow<'a>(&'a self, token: &'a LifetimeToken) -> &'a T { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/lifetime_logic.rs:230:41 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn borrow_mut<'a>(&'a mut self, token: &'a LifetimeToken) -> &'a mut T { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lft_dead` [INFO] [stdout] --> src/lifetime_logic.rs:301:22 [INFO] [stdout] | [INFO] [stdout] 301 | pub fn get(self, lft_dead: LifetimeDead) -> T { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lft_dead` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/lifetime_logic.rs:230:41 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn borrow_mut<'a>(&'a mut self, token: &'a LifetimeToken) -> &'a mut T { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lft_dead` [INFO] [stdout] --> src/lifetime_logic.rs:301:22 [INFO] [stdout] | [INFO] [stdout] 301 | pub fn get(self, lft_dead: LifetimeDead) -> T { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lft_dead` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:241:13 [INFO] [stdout] | [INFO] [stdout] 241 | let value = snapshot!(x); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:241:13 [INFO] [stdout] | [INFO] [stdout] 241 | let value = snapshot!(x); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0308, E0599. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lifetime_logic` (lib) due to 3 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lifetime_logic` (lib test) due to 3 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "aa5eedbe91895ccf9f08e0eefbdbb51cb95ecf1486bd3c75b6ccf5336c8c99b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa5eedbe91895ccf9f08e0eefbdbb51cb95ecf1486bd3c75b6ccf5336c8c99b2", kill_on_drop: false }` [INFO] [stdout] aa5eedbe91895ccf9f08e0eefbdbb51cb95ecf1486bd3c75b6ccf5336c8c99b2