[INFO] cloning repository https://github.com/cartoon-raccoon/verdigris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cartoon-raccoon/verdigris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcartoon-raccoon%2Fverdigris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcartoon-raccoon%2Fverdigris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05e5d382cad21ce48265cf3180b400f93245f289 [INFO] checking cartoon-raccoon/verdigris against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcartoon-raccoon%2Fverdigris" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cartoon-raccoon/verdigris on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cartoon-raccoon/verdigris [INFO] finished tweaking git repo https://github.com/cartoon-raccoon/verdigris [INFO] tweaked toml for git repo https://github.com/cartoon-raccoon/verdigris written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/cartoon-raccoon/verdigris already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smallvec v1.5.1 [INFO] [stderr] Downloaded nix v0.17.0 [INFO] [stderr] Downloaded mortal v0.2.2 [INFO] [stderr] Downloaded linefeed v0.6.0 [INFO] [stderr] Downloaded smallstr v0.2.0 [INFO] [stderr] Downloaded terminfo v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6992dd6bfddb68163ee0c246413021246358a90f4fa46c22282cfbb32d1e32e4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6992dd6bfddb68163ee0c246413021246358a90f4fa46c22282cfbb32d1e32e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6992dd6bfddb68163ee0c246413021246358a90f4fa46c22282cfbb32d1e32e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6992dd6bfddb68163ee0c246413021246358a90f4fa46c22282cfbb32d1e32e4", kill_on_drop: false }` [INFO] [stdout] 6992dd6bfddb68163ee0c246413021246358a90f4fa46c22282cfbb32d1e32e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9097c55a36caff5ecd9e25b112a7741018a61fc0e266752f9d3e48113a2455b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b9097c55a36caff5ecd9e25b112a7741018a61fc0e266752f9d3e48113a2455b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] libc v0.2.81 (as host dependency): default, extra_traits, std [INFO] [stderr] [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking smallstr v0.2.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling terminfo v0.7.3 [INFO] [stderr] Checking mortal v0.2.2 [INFO] [stderr] Checking linefeed v0.6.0 [INFO] [stderr] Checking vdg-oxidizer v0.1.0 (/tmp/fixit/vdg-oxidizer) [INFO] [stderr] Migrating vdg-oxidizer/src/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: function is never used: `i32_to_bytes` [INFO] [stdout] --> vdg-oxidizer/src/vm/instruction.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn i32_to_bytes(num: i32) -> [u8; 4] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pos` [INFO] [stdout] --> vdg-oxidizer/src/repl/lexer.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pos: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> vdg-oxidizer/src/repl/lexer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | state: Token, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking verdigris v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `vm::vm::VM` [INFO] [stdout] --> vdg-oxidizer/src/vm/vm.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | assert_eq!(VM { [INFO] [stdout] | _________^ [INFO] [stdout] | |_________| [INFO] [stdout] | | [INFO] [stdout] 292 | | registers: [0; 32], [INFO] [stdout] 293 | | program: vec![], [INFO] [stdout] 294 | | memory: VMMemory::new(), [INFO] [stdout] ... | [INFO] [stdout] 298 | | }, [INFO] [stdout] 299 | | test_vm) [INFO] [stdout] | | ^ [INFO] [stdout] | |____________________| [INFO] [stdout] | |____________________vm::vm::VM [INFO] [stdout] | vm::vm::VM [INFO] [stdout] | [INFO] [stdout] = note: an implementation of `std::cmp::PartialEq` might be missing for `vm::vm::VM` [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vdg-oxidizer` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] Fixed src/lexer.rs (1 fix) [INFO] [stderr] Fixed src/main.rs (1 fix) [INFO] [stdout] warning: variable `prevc` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | let mut prevc: char; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_prevc` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prevc` is never read [INFO] [stdout] --> src/lexer.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | prevc = c; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prevc` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | let mut prevc: char; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_prevc` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prevc` is never read [INFO] [stdout] --> src/lexer.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | prevc = c; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string` [INFO] [stdout] --> src/lexer.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scan` [INFO] [stdout] --> src/lexer.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn scan(&mut self, input: &str) { //Change this return a result type [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string` [INFO] [stdout] --> src/lexer.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scan` [INFO] [stdout] --> src/lexer.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn scan(&mut self, input: &str) { //Change this return a result type [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "b9097c55a36caff5ecd9e25b112a7741018a61fc0e266752f9d3e48113a2455b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9097c55a36caff5ecd9e25b112a7741018a61fc0e266752f9d3e48113a2455b", kill_on_drop: false }` [INFO] [stdout] b9097c55a36caff5ecd9e25b112a7741018a61fc0e266752f9d3e48113a2455b