[INFO] cloning repository https://github.com/VladYermakovArchived/hex_ex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VladYermakovArchived/hex_ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladYermakovArchived%2Fhex_ex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladYermakovArchived%2Fhex_ex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68194260ccea45379c02330bd53962cf496bd5ed [INFO] checking VladYermakovArchived/hex_ex against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladYermakovArchived%2Fhex_ex" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/VladYermakovArchived/hex_ex on toolchain fc81ad22c453776de16acf9938976930cf8c9401 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/VladYermakovArchived/hex_ex [INFO] finished tweaking git repo https://github.com/VladYermakovArchived/hex_ex [INFO] tweaked toml for git repo https://github.com/VladYermakovArchived/hex_ex written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/VladYermakovArchived/hex_ex already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a16332e948f76eb2266eb42703e0ae064931534e2b1f9c42a4eab503d69a42a [INFO] running `Command { std: "docker" "start" "-a" "8a16332e948f76eb2266eb42703e0ae064931534e2b1f9c42a4eab503d69a42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a16332e948f76eb2266eb42703e0ae064931534e2b1f9c42a4eab503d69a42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a16332e948f76eb2266eb42703e0ae064931534e2b1f9c42a4eab503d69a42a", kill_on_drop: false }` [INFO] [stdout] 8a16332e948f76eb2266eb42703e0ae064931534e2b1f9c42a4eab503d69a42a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd67925436e64b15f9f951f71cf96da20cf3acddbd98f1b7255ea9def9767a17 [INFO] running `Command { std: "docker" "start" "-a" "fd67925436e64b15f9f951f71cf96da20cf3acddbd98f1b7255ea9def9767a17", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking he_ex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find function `log` in this scope [INFO] [stdout] --> src/main.rs:26:72 [INFO] [stdout] | [INFO] [stdout] 26 | let delta_t = ((hot_begin - hot_end) - (cold_end - cold_begin)) / (log((hot_begin - hot_end) / (cold_end - cold_begin))); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: destructuring assignments are unstable [INFO] [stdout] --> src/main.rs:56:47 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | --------------------------------- ^ [INFO] [stdout] | | [INFO] [stdout] | cannot assign to this expression [INFO] [stdout] | [INFO] [stdout] = note: see issue #71126 for more information [INFO] [stdout] = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `log` in this scope [INFO] [stdout] --> src/main.rs:26:72 [INFO] [stdout] | [INFO] [stdout] 26 | let delta_t = ((hot_begin - hot_end) - (cold_end - cold_begin)) / (log((hot_begin - hot_end) / (cold_end - cold_begin))); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: destructuring assignments are unstable [INFO] [stdout] --> src/main.rs:56:47 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | --------------------------------- ^ [INFO] [stdout] | | [INFO] [stdout] | cannot assign to this expression [INFO] [stdout] | [INFO] [stdout] = note: see issue #71126 for more information [INFO] [stdout] = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[f32]` cannot be indexed by `i32` [INFO] [stdout] --> src/main.rs:56:57 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[f32]>` is not implemented for `i32` [INFO] [stdout] = note: required because of the requirements on the impl of `Index` for `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[f32]` cannot be indexed by `i32` [INFO] [stdout] --> src/main.rs:56:73 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | ^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[f32]>` is not implemented for `i32` [INFO] [stdout] = note: required because of the requirements on the impl of `Index` for `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[f32]` cannot be indexed by `i32` [INFO] [stdout] --> src/main.rs:56:57 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[f32]>` is not implemented for `i32` [INFO] [stdout] = note: required because of the requirements on the impl of `Index` for `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[f32]` cannot be indexed by `i32` [INFO] [stdout] --> src/main.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[f32]>` is not implemented for `i32` [INFO] [stdout] = note: required because of the requirements on the impl of `Index` for `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[f32]` cannot be indexed by `i32` [INFO] [stdout] --> src/main.rs:56:73 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | ^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[f32]>` is not implemented for `i32` [INFO] [stdout] = note: required because of the requirements on the impl of `Index` for `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[f32]` cannot be indexed by `i32` [INFO] [stdout] --> src/main.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | ^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[f32]>` is not implemented for `i32` [INFO] [stdout] = note: required because of the requirements on the impl of `Index` for `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[f32]` cannot be indexed by `i32` [INFO] [stdout] --> src/main.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[f32]>` is not implemented for `i32` [INFO] [stdout] = note: required because of the requirements on the impl of `Index` for `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[f32]` cannot be indexed by `i32` [INFO] [stdout] --> src/main.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex); [INFO] [stdout] | ^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[f32]>` is not implemented for `i32` [INFO] [stdout] = note: required because of the requirements on the impl of `Index` for `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `he_ex` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fd67925436e64b15f9f951f71cf96da20cf3acddbd98f1b7255ea9def9767a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd67925436e64b15f9f951f71cf96da20cf3acddbd98f1b7255ea9def9767a17", kill_on_drop: false }` [INFO] [stdout] fd67925436e64b15f9f951f71cf96da20cf3acddbd98f1b7255ea9def9767a17