[INFO] fetching crate stellar-base 0.2.0... [INFO] checking stellar-base-0.2.0 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] extracting crate stellar-base 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate stellar-base 0.2.0 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate stellar-base 0.2.0 [INFO] finished tweaking crates.io crate stellar-base 0.2.0 [INFO] tweaked toml for crates.io crate stellar-base 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", 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] bcd5ce79fcada3c3dd668d5fd748f9338a78cfba6e26baf9b25fe92bd066e94b [INFO] running `Command { std: "docker" "start" "-a" "bcd5ce79fcada3c3dd668d5fd748f9338a78cfba6e26baf9b25fe92bd066e94b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcd5ce79fcada3c3dd668d5fd748f9338a78cfba6e26baf9b25fe92bd066e94b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcd5ce79fcada3c3dd668d5fd748f9338a78cfba6e26baf9b25fe92bd066e94b", kill_on_drop: false }` [INFO] [stdout] bcd5ce79fcada3c3dd668d5fd748f9338a78cfba6e26baf9b25fe92bd066e94b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8ec22e12077f5548d75bcc29845dde1055811efd1fb41e98e546ccb6bec178d [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" "e8ec22e12077f5548d75bcc29845dde1055811efd1fb41e98e546ccb6bec178d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking xdr-rs-serialize v0.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling libsodium-sys v0.2.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Compiling xdr-rs-serialize-derive v0.2.3 [INFO] [stderr] Checking rust_decimal v1.7.0 [INFO] [stderr] Checking sodiumoxide v0.2.6 [INFO] [stderr] Checking stellar-base v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `decode_pre_auth_tx`, `encode_pre_auth_tx` [INFO] [stdout] --> src/crypto/strkey.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | use super::{decode_pre_auth_tx, encode_pre_auth_tx}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `decode_sha256_hash`, `encode_sha256_hash` [INFO] [stdout] --> src/crypto/strkey.rs:123:17 [INFO] [stdout] | [INFO] [stdout] 123 | use super::{decode_sha256_hash, encode_sha256_hash}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Error` [INFO] [stdout] --> src/memo.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | use crate::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Error` [INFO] [stdout] --> src/time_bounds.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | use crate::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `zero_one` [INFO] [stdout] --> src/amount.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let zero_one = "0.".to_string() + &"1".repeat(1000); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_one` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memo.rs:260:13 [INFO] [stdout] | [INFO] [stdout] 260 | let mut memo = Memo::new_text("Short text memo").unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:725:9 [INFO] [stdout] | [INFO] [stdout] 725 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:752:9 [INFO] [stdout] | [INFO] [stdout] 752 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:789:9 [INFO] [stdout] | [INFO] [stdout] 789 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:820:9 [INFO] [stdout] | [INFO] [stdout] 820 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:850:9 [INFO] [stdout] | [INFO] [stdout] 850 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:875:9 [INFO] [stdout] | [INFO] [stdout] 875 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:901:9 [INFO] [stdout] | [INFO] [stdout] 901 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:925:9 [INFO] [stdout] | [INFO] [stdout] 925 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:941:9 [INFO] [stdout] | [INFO] [stdout] 941 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:964:9 [INFO] [stdout] | [INFO] [stdout] 964 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:985:9 [INFO] [stdout] | [INFO] [stdout] 985 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:1016:9 [INFO] [stdout] | [INFO] [stdout] 1016 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transaction.rs:1053:9 [INFO] [stdout] | [INFO] [stdout] 1053 | tx.sign(&kp, &Network::new_test()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 49s [INFO] running `Command { std: "docker" "inspect" "e8ec22e12077f5548d75bcc29845dde1055811efd1fb41e98e546ccb6bec178d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8ec22e12077f5548d75bcc29845dde1055811efd1fb41e98e546ccb6bec178d", kill_on_drop: false }` [INFO] [stdout] e8ec22e12077f5548d75bcc29845dde1055811efd1fb41e98e546ccb6bec178d