[INFO] cloning repository https://github.com/yl2280/ece598pv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yl2280/ece598pv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyl2280%2Fece598pv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyl2280%2Fece598pv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c0488d9de84c00dda9261efcd0e8f0edc9fe099 [INFO] checking yl2280/ece598pv against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyl2280%2Fece598pv" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yl2280/ece598pv 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/yl2280/ece598pv [INFO] finished tweaking git repo https://github.com/yl2280/ece598pv [INFO] tweaked toml for git repo https://github.com/yl2280/ece598pv written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/yl2280/ece598pv 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 06de865ecdd9dfe8c565db0109c4374b50ff78ccc948f7e31e2e99a4afb1eec6 [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" "06de865ecdd9dfe8c565db0109c4374b50ff78ccc948f7e31e2e99a4afb1eec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06de865ecdd9dfe8c565db0109c4374b50ff78ccc948f7e31e2e99a4afb1eec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06de865ecdd9dfe8c565db0109c4374b50ff78ccc948f7e31e2e99a4afb1eec6", kill_on_drop: false }` [INFO] [stdout] 06de865ecdd9dfe8c565db0109c4374b50ff78ccc948f7e31e2e99a4afb1eec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ffc3978c8a0b3cd9c81171258c5c9c44ed3b92e32f596f74a8f33025a8c8b8c6 [INFO] running `Command { std: "docker" "start" "-a" "ffc3978c8a0b3cd9c81171258c5c9c44ed3b92e32f596f74a8f33025a8c8b8c6", 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] syn v1.0.5 (as host dependency): full [INFO] [stderr] [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling ring v0.16.9 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking crossbeam v0.7.2 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking stderrlog v0.4.1 [INFO] [stderr] Checking tiny_http v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling hex-literal-impl v0.2.1 [INFO] [stderr] Checking hex-literal v0.2.1 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking bitcoin v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/blockchain.rs (5 fixes) [INFO] [stderr] Fixed src/network/message.rs (5 fixes) [INFO] [stderr] Fixed src/block.rs (3 fixes) [INFO] [stderr] Fixed src/miner.rs (2 fixes) [INFO] [stderr] Fixed src/transaction.rs (5 fixes) [INFO] [stderr] Fixed src/crypto/merkle.rs (6 fixes) [INFO] [stderr] Fixed src/network/worker.rs (6 fixes) [INFO] [stdout] error[E0412]: cannot find type `NaiveDateTime` in this scope [INFO] [stdout] --> src/block.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | let _date_time: NaiveDateTime = NaiveDate::from_ymd(2017, 11, 12).and_hms(17, 33, 44); [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 43 | use chrono::NaiveDateTime; [INFO] [stdout] | [INFO] [stdout] 43 | use crate::miner::NaiveDateTime; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NaiveDate` [INFO] [stdout] --> src/block.rs:51:41 [INFO] [stdout] | [INFO] [stdout] 51 | let _date_time: NaiveDateTime = NaiveDate::from_ymd(2017, 11, 12).and_hms(17, 33, 44); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 43 | use chrono::NaiveDate; [INFO] [stdout] | [INFO] [stdout] 43 | use crate::miner::NaiveDate; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SystemTime` [INFO] [stdout] --> src/block.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 53 | match SystemTime::now().duration_since(UNIX_EPOCH) { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 43 | use crate::time::SystemTime; [INFO] [stdout] | [INFO] [stdout] 43 | use std::time::SystemTime; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `UNIX_EPOCH` in this scope [INFO] [stdout] --> src/block.rs:53:48 [INFO] [stdout] | [INFO] [stdout] 53 | match SystemTime::now().duration_since(UNIX_EPOCH) { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 43 | use crate::time::UNIX_EPOCH; [INFO] [stdout] | [INFO] [stdout] 43 | use std::time::UNIX_EPOCH; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope [INFO] [stdout] --> src/transaction.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | let input: String = thread_rng() [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 55 | use crate::miner::thread_rng; [INFO] [stdout] | [INFO] [stdout] 55 | use rand::thread_rng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Alphanumeric` in this scope [INFO] [stdout] --> src/transaction.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | .sample_iter(&Alphanumeric) [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this unit struct [INFO] [stdout] | [INFO] [stdout] 55 | use rand::distributions::Alphanumeric; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope [INFO] [stdout] --> src/transaction.rs:66:30 [INFO] [stdout] | [INFO] [stdout] 66 | let output: String = thread_rng() [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 55 | use crate::miner::thread_rng; [INFO] [stdout] | [INFO] [stdout] 55 | use rand::thread_rng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Alphanumeric` in this scope [INFO] [stdout] --> src/transaction.rs:67:23 [INFO] [stdout] | [INFO] [stdout] 67 | .sample_iter(&Alphanumeric) [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this unit struct [INFO] [stdout] | [INFO] [stdout] 55 | use rand::distributions::Alphanumeric; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `gen` found for struct `rand::prelude::ThreadRng` in the current scope [INFO] [stdout] --> src/block.rs:49:26 [INFO] [stdout] | [INFO] [stdout] 49 | let n2:u32 = rng.gen(); [INFO] [stdout] | ^^^ method not found in `rand::prelude::ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/lib.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 214 | fn gen(&mut self) -> T where Standard: Distribution { [INFO] [stdout] | --- the method is available for `rand::prelude::ThreadRng` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use rand::Rng;` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/block.rs (3 fixes) [INFO] [stderr] Fixed src/transaction.rs (2 fixes) [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/transaction.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bitcoin` due to 10 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/transaction.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `j` is assigned to, but never used [INFO] [stdout] --> src/crypto/merkle.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut j = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_j` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `genesisBlock` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 13 | genesisBlock: Option, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `genesis_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parentH` should have a snake case name [INFO] [stdout] --> src/crypto/merkle.rs:74:25 [INFO] [stdout] | [INFO] [stdout] 74 | let parentH = digest::digest(&digest::SHA256, &parent); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `parent_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newNode` should have a snake case name [INFO] [stdout] --> src/crypto/merkle.rs:76:25 [INFO] [stdout] | [INFO] [stdout] 76 | let newNode:Node = Node{val, l: Some(Box::new(l1)), r: Some(Box::new(r1))}; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `new_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sibV` should have a snake case name [INFO] [stdout] --> src/crypto/merkle.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 127 | let sibV = sibiling.val; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `sib_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sibV` should have a snake case name [INFO] [stdout] --> src/crypto/merkle.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | let sibV = sibiling.val; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `sib_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parentH` should have a snake case name [INFO] [stdout] --> src/crypto/merkle.rs:165:17 [INFO] [stdout] | [INFO] [stdout] 165 | let parentH = digest::digest(&digest::SHA256, &parent); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `parent_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parentH` should have a snake case name [INFO] [stdout] --> src/crypto/merkle.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | let parentH = digest::digest(&digest::SHA256, &parent); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `parent_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 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" "ffc3978c8a0b3cd9c81171258c5c9c44ed3b92e32f596f74a8f33025a8c8b8c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffc3978c8a0b3cd9c81171258c5c9c44ed3b92e32f596f74a8f33025a8c8b8c6", kill_on_drop: false }` [INFO] [stdout] ffc3978c8a0b3cd9c81171258c5c9c44ed3b92e32f596f74a8f33025a8c8b8c6