[INFO] fetching crate acme-tensor 0.3.1...
[INFO] fixing acme-tensor-0.3.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate acme-tensor 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate acme-tensor 0.3.1
[INFO] finished tweaking crates.io crate acme-tensor 0.3.1
[INFO] tweaked toml for crates.io crate acme-tensor 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate acme-tensor 0.3.1 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 27 packages to latest compatible versions
[INFO] [stderr]       Adding acme-core v0.3.1 (available: v0.4.0)
[INFO] [stderr]       Adding strum v0.26.3 (available: v0.28.0)
[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] 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] 8c3f7e450b6adeb51c05203f0bf843bd7c24bd3083e904f6e59e74629a6c4798
[INFO] running `Command { std: "docker" "start" "8c3f7e450b6adeb51c05203f0bf843bd7c24bd3083e904f6e59e74629a6c4798", 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" "8c3f7e450b6adeb51c05203f0bf843bd7c24bd3083e904f6e59e74629a6c4798" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c3f7e450b6adeb51c05203f0bf843bd7c24bd3083e904f6e59e74629a6c4798", 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" "8c3f7e450b6adeb51c05203f0bf843bd7c24bd3083e904f6e59e74629a6c4798" "/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 2021 edition to 2024
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking acme-core v0.3.1
[INFO] [stderr]     Checking acme-tensor v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/impls/ops/binary.rs (3 fixes)
[INFO] [stderr]        Fixed src/utils.rs (9 fixes)
[INFO] [stderr]        Fixed src/actions/index/slice.rs (2 fixes)
[INFO] [stderr]        Fixed src/impls/ops/unary.rs (1 fix)
[INFO] [stderr]        Fixed src/impls/grad.rs (5 fixes)
[INFO] [stderr]        Fixed src/tensor.rs (2 fixes)
[INFO] [stdout] warning: cannot explicitly dereference within an implicitly-borrowing pattern in Rust 2024
[INFO] [stdout]   --> src/stats/mod.rs:70:41
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 *freqs.iter().find(|(_, &freq)| freq == *max_freq).unwrap().0
[INFO] [stdout]    |                                         ^^^^^ occurs within macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 90 | impl_stats!(Vec<T>, len);
[INFO] [stdout]    | ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/match-ergonomics.html>
[INFO] [stdout]    = note: `--force-warn rust-2024-incompatible-pat` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout]    = note: this warning originates in the macro `impl_stats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: match on the reference with a reference pattern to avoid implicitly borrowing
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 *freqs.iter().find(|&(_, &freq)| freq == *max_freq).unwrap().0
[INFO] [stdout]    |                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot explicitly dereference within an implicitly-borrowing pattern in Rust 2024
[INFO] [stdout]   --> src/stats/mod.rs:70:41
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 *freqs.iter().find(|(_, &freq)| freq == *max_freq).unwrap().0
[INFO] [stdout]    |                                         ^^^^^ occurs within macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 90 | impl_stats!(Vec<T>, len);
[INFO] [stdout]    | ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/match-ergonomics.html>
[INFO] [stdout]    = note: `--force-warn rust-2024-incompatible-pat` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout]    = note: this warning originates in the macro `impl_stats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: match on the reference with a reference pattern to avoid implicitly borrowing
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 *freqs.iter().find(|&(_, &freq)| freq == *max_freq).unwrap().0
[INFO] [stdout]    |                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating tests/default.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/linalg.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/linalg.rs (7 fixes)
[INFO] [stderr]    Migrating tests/stats.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/stats.rs (7 fixes)
[INFO] [stderr]    Migrating tests/backward.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/iter.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/arith.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/reshape.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/composition.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/tensor.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.62s
[INFO] [stderr] crater-edition-check: acme-tensor v0.3.1 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking acme-tensor v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/actions/iter/layout.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |             .map(|(s, p)| (s - p))
[INFO] [stdout]    |                           ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 -             .map(|(s, p)| (s - p))
[INFO] [stdout] 50 +             .map(|(s, p)| s - p)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/actions/iter/layout.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |             .map(|(s, p)| (s - p))
[INFO] [stdout]    |                           ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 -             .map(|(s, p)| (s - p))
[INFO] [stdout] 50 +             .map(|(s, p)| s - p)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot explicitly dereference within an implicitly-borrowing pattern
[INFO] [stdout]   --> src/stats/mod.rs:70:41
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 *freqs.iter().find(|(_, &freq)| freq == *max_freq).unwrap().0
[INFO] [stdout]    |                                         ^^^^^ occurs within macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 90 | impl_stats!(Vec<T>, len);
[INFO] [stdout]    | ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/reference/patterns.html#binding-modes>
[INFO] [stdout]    = note: this error originates in the macro `impl_stats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: match on the reference with a reference pattern to avoid implicitly borrowing
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 *freqs.iter().find(|&(_, &freq)| freq == *max_freq).unwrap().0
[INFO] [stdout]    |                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot explicitly dereference within an implicitly-borrowing pattern
[INFO] [stdout]   --> src/stats/mod.rs:70:41
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 *freqs.iter().find(|(_, &freq)| freq == *max_freq).unwrap().0
[INFO] [stdout]    |                                         ^^^^^ occurs within macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 90 | impl_stats!(Vec<T>, len);
[INFO] [stdout]    | ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/reference/patterns.html#binding-modes>
[INFO] [stdout]    = note: this error originates in the macro `impl_stats` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: match on the reference with a reference pattern to avoid implicitly borrowing
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 *freqs.iter().find(|&(_, &freq)| freq == *max_freq).unwrap().0
[INFO] [stdout]    |                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `acme-tensor` (lib test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `acme-tensor` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "8c3f7e450b6adeb51c05203f0bf843bd7c24bd3083e904f6e59e74629a6c4798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3f7e450b6adeb51c05203f0bf843bd7c24bd3083e904f6e59e74629a6c4798", kill_on_drop: false }`
[INFO] [stdout] 8c3f7e450b6adeb51c05203f0bf843bd7c24bd3083e904f6e59e74629a6c4798
