[INFO] fetching crate exclave 0.2.6...
[INFO] fixing exclave-0.2.6 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate exclave 0.2.6 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate exclave 0.2.6
[INFO] finished tweaking crates.io crate exclave 0.2.6
[INFO] tweaked toml for crates.io crate exclave 0.2.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate exclave 0.2.6 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 97 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.6.1)
[INFO] [stderr]       Adding console v0.6.2 (available: v0.16.3)
[INFO] [stderr]       Adding humantime v1.3.0 (available: v2.3.0)
[INFO] [stderr]       Adding notify v4.0.18 (available: v8.2.0)
[INFO] [stderr]       Adding regex v0.2.11 (available: v1.12.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `exclave` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6ff4df6cf275a1ccec3c835afbb1c879ccff8d856844b220ff922070f7d1a749
[INFO] running `Command { std: "docker" "start" "6ff4df6cf275a1ccec3c835afbb1c879ccff8d856844b220ff922070f7d1a749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6ff4df6cf275a1ccec3c835afbb1c879ccff8d856844b220ff922070f7d1a749" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff4df6cf275a1ccec3c835afbb1c879ccff8d856844b220ff922070f7d1a749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6ff4df6cf275a1ccec3c835afbb1c879ccff8d856844b220ff922070f7d1a749" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `exclave` (manifest) generated 1 warning
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking winapi v0.2.8
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[INFO] [stderr]    Compiling exclave v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Migrating build.rs from 2015 edition to 2018
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking utf8-ranges v1.0.5
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[INFO] [stderr]    Migrating src/main.rs from 2015 edition to 2018
[INFO] [stderr]        Fixed src/terminal.rs (2 fixes)
[INFO] [stderr]        Fixed src/test.rs (11 fixes)
[INFO] [stderr]        Fixed src/units/scenario.rs (4 fixes)
[INFO] [stderr]        Fixed src/units/interface.rs (3 fixes)
[INFO] [stderr]        Fixed src/units/logger.rs (4 fixes)
[INFO] [stderr]        Fixed src/unitmanager.rs (9 fixes)
[INFO] [stderr]        Fixed src/main.rs (4 fixes)
[INFO] [stderr]        Fixed src/unitwatcher.rs (1 fix)
[INFO] [stderr]        Fixed src/unitlibrary.rs (10 fixes)
[INFO] [stderr]        Fixed src/units/trigger.rs (3 fixes)
[INFO] [stderr]        Fixed src/units/test.rs (3 fixes)
[INFO] [stderr]        Fixed src/unitbroadcaster.rs (2 fixes)
[INFO] [stderr]        Fixed src/unitloader.rs (2 fixes)
[INFO] [stderr]        Fixed src/units/jig.rs (3 fixes)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v2.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr] crater-edition-check: exclave v0.2.6 (/opt/rustwide/workdir) updating edition from 2015 to 2018
[INFO] [stderr]    Compiling exclave v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::units::interface::InterfaceDescription`
[INFO] [stdout]   --> src/test.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::units::interface::InterfaceDescription;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::units::logger::LoggerDescription`
[INFO] [stdout]   --> src/test.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::units::logger::LoggerDescription;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::units::trigger::TriggerDescription`
[INFO] [stdout]   --> src/test.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::units::trigger::TriggerDescription;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:267:64
[INFO] [stdout]     |
[INFO] [stdout] 267 |                     write!(f, "Unable to activate unit: {}", e.description())
[INFO] [stdout]     |                                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:368:58
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 write!(f, "unable to open file -- {}", e.description())
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:371:49
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 write!(f, "syntax error: {}", e.description())
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:374:53
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 write!(f, "time parse error: {}", e.description())
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:267:64
[INFO] [stdout]     |
[INFO] [stdout] 267 |                     write!(f, "Unable to activate unit: {}", e.description())
[INFO] [stdout]     |                                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:368:58
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 write!(f, "unable to open file -- {}", e.description())
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:371:49
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 write!(f, "syntax error: {}", e.description())
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:374:53
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 write!(f, "time parse error: {}", e.description())
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/units/test.rs:386:171
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...ts::LogError(format!("test daemon raised an error: {}", e.description())))).unwrap();
[INFO] [stdout]     |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/units/test.rs:386:171
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...ts::LogError(format!("test daemon raised an error: {}", e.description())))).unwrap();
[INFO] [stdout]     |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_max_time`
[INFO] [stdout]    --> src/units/scenario.rs:611:21
[INFO] [stdout]     |
[INFO] [stdout] 611 |                 let test_max_time = self.make_timeout(test_timeout);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_max_time`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `master_seen` is never read
[INFO] [stdout]    --> src/test.rs:502:29
[INFO] [stdout]     |
[INFO] [stdout] 502 | ...                   master_seen = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_max_time`
[INFO] [stdout]    --> src/units/scenario.rs:611:21
[INFO] [stdout]     |
[INFO] [stdout] 611 |                 let test_max_time = self.make_timeout(test_timeout);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_max_time`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Jig>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1077:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Scenario>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1093:29
[INFO] [stdout]      |
[INFO] [stdout] 1093 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Test>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1114:29
[INFO] [stdout]      |
[INFO] [stdout] 1114 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_manager` is never used
[INFO] [stdout]    --> src/unitlibrary.rs:422:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl UnitLibrary {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 422 |     pub fn get_manager(&self) -> &RefCell<UnitManager> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Jig>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1077:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Scenario>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1093:29
[INFO] [stdout]      |
[INFO] [stdout] 1093 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Test>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1114:29
[INFO] [stdout]      |
[INFO] [stdout] 1114 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v2.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr]    Compiling exclave v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v2.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr] crater-edition-check: exclave v0.2.6 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]     Checking nix v0.31.3
[INFO] [stderr]    Compiling exclave v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stdout] warning: unused import: `crate::units::interface::InterfaceDescription`
[INFO] [stdout]   --> src/test.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::units::interface::InterfaceDescription;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::units::logger::LoggerDescription`
[INFO] [stdout]   --> src/test.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::units::logger::LoggerDescription;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::units::trigger::TriggerDescription`
[INFO] [stdout]   --> src/test.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::units::trigger::TriggerDescription;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:267:64
[INFO] [stdout]     |
[INFO] [stdout] 267 |                     write!(f, "Unable to activate unit: {}", e.description())
[INFO] [stdout]     |                                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:368:58
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 write!(f, "unable to open file -- {}", e.description())
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:371:49
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 write!(f, "syntax error: {}", e.description())
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:374:53
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 write!(f, "time parse error: {}", e.description())
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:267:64
[INFO] [stdout]     |
[INFO] [stdout] 267 |                     write!(f, "Unable to activate unit: {}", e.description())
[INFO] [stdout]     |                                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:368:58
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 write!(f, "unable to open file -- {}", e.description())
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:371:49
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 write!(f, "syntax error: {}", e.description())
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/unit.rs:374:53
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 write!(f, "time parse error: {}", e.description())
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/units/test.rs:386:171
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...ts::LogError(format!("test daemon raised an error: {}", e.description())))).unwrap();
[INFO] [stdout]     |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/units/test.rs:386:171
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...ts::LogError(format!("test daemon raised an error: {}", e.description())))).unwrap();
[INFO] [stdout]     |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_max_time`
[INFO] [stdout]    --> src/units/scenario.rs:611:21
[INFO] [stdout]     |
[INFO] [stdout] 611 |                 let test_max_time = self.make_timeout(test_timeout);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_max_time`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_max_time`
[INFO] [stdout]    --> src/units/scenario.rs:611:21
[INFO] [stdout]     |
[INFO] [stdout] 611 |                 let test_max_time = self.make_timeout(test_timeout);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_max_time`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `master_seen` is never read
[INFO] [stdout]    --> src/test.rs:502:29
[INFO] [stdout]     |
[INFO] [stdout] 502 | ...                   master_seen = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Jig>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1077:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Scenario>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1093:29
[INFO] [stdout]      |
[INFO] [stdout] 1093 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Test>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1114:29
[INFO] [stdout]      |
[INFO] [stdout] 1114 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_manager` is never used
[INFO] [stdout]    --> src/unitlibrary.rs:422:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl UnitLibrary {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 422 |     pub fn get_manager(&self) -> &RefCell<UnitManager> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Jig>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1077:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Scenario>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1093:29
[INFO] [stdout]      |
[INFO] [stdout] 1093 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rc<RefCell<Test>>` instead of cloning the inner type
[INFO] [stdout]     --> src/unitmanager.rs:1114:29
[INFO] [stdout]      |
[INFO] [stdout] 1114 |             Some(ref s) => s.clone(),
[INFO] [stdout]      |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v2.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr]    Compiling exclave v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/units/logger.rs (1 fix)
[INFO] [stderr]        Fixed src/units/interface.rs (1 fix)
[INFO] [stderr]        Fixed src/units/scenario.rs (1 fix)
[INFO] [stderr]        Fixed src/units/trigger.rs (1 fix)
[INFO] [stderr]        Fixed src/unitmanager.rs (2 fixes)
[INFO] [stderr]        Fixed src/test.rs (5 fixes)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v2.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr] crater-edition-check: exclave v0.2.6 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]    Compiling exclave v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0133]: call to unsafe function `set_var` is unsafe and requires unsafe block
[INFO] [stdout]   --> build.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     env::set_var("RUST_BACKTRACE", "1");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `exclave` (build script) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6ff4df6cf275a1ccec3c835afbb1c879ccff8d856844b220ff922070f7d1a749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff4df6cf275a1ccec3c835afbb1c879ccff8d856844b220ff922070f7d1a749", kill_on_drop: false }`
[INFO] [stdout] 6ff4df6cf275a1ccec3c835afbb1c879ccff8d856844b220ff922070f7d1a749
