[INFO] updating cached repository https://github.com/lbaillie/nanogenmo [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cc2c45da26940dbb87e13ccfef5e7bf0b0892661 [INFO] checking lbaillie/nanogenmo against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbaillie%2Fnanogenmo" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lbaillie/nanogenmo on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lbaillie/nanogenmo [INFO] finished tweaking git repo https://github.com/lbaillie/nanogenmo [INFO] tweaked toml for git repo https://github.com/lbaillie/nanogenmo written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/lbaillie/nanogenmo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1b37cb75103095f3171c5e9af54389bbd879fd627223b9b25f936fec4ee75d8c [INFO] running `"docker" "start" "-a" "1b37cb75103095f3171c5e9af54389bbd879fd627223b9b25f936fec4ee75d8c"` [INFO] [stderr] Checking serde v1.0.25 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking base64 v0.8.0 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-tls v0.1.3 [INFO] [stderr] Checking sha-1 v0.4.1 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking hyper v0.11.9 [INFO] [stderr] Checking hyper-tls v0.1.2 [INFO] [stderr] Checking serde_json v1.0.8 [INFO] [stderr] Checking egg-mode v0.12.0 [INFO] [stderr] Checking nanogenmo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | for i in 1..51 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = File::create("nanogenmo.txt"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0716]: temporary value dropped while borrowed [INFO] [stderr] --> src/main.rs:43:31 [INFO] [stderr] | [INFO] [stderr] 39 | println!("INITIAL SEARCH TERM: {:?}", search_term); [INFO] [stderr] | ----------- borrow later used here [INFO] [stderr] ... [INFO] [stderr] 43 | let search_results = &core.run(search::search(search_term.to_string() + " -filter:replies -filter:retweets -filter:media -filter:links lang:en") [INFO] [stderr] | _______________________________^ [INFO] [stderr] 44 | | .result_type(ResultType::Recent) [INFO] [stderr] 45 | | .count(50) [INFO] [stderr] 46 | | .call(&config.token, &handle)).unwrap(); [INFO] [stderr] | |____________________________________________________________________________^ creates a temporary which is freed while still in use [INFO] [stderr] ... [INFO] [stderr] 73 | } [INFO] [stderr] | - temporary value is freed at the end of this statement [INFO] [stderr] | [INFO] [stderr] = note: consider using a `let` binding to create a longer lived value [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0716`. [INFO] [stderr] error: Could not compile `nanogenmo`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | for i in 1..51 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = File::create("nanogenmo.txt"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0716]: temporary value dropped while borrowed [INFO] [stderr] --> src/main.rs:43:31 [INFO] [stderr] | [INFO] [stderr] 39 | println!("INITIAL SEARCH TERM: {:?}", search_term); [INFO] [stderr] | ----------- borrow later used here [INFO] [stderr] ... [INFO] [stderr] 43 | let search_results = &core.run(search::search(search_term.to_string() + " -filter:replies -filter:retweets -filter:media -filter:links lang:en") [INFO] [stderr] | _______________________________^ [INFO] [stderr] 44 | | .result_type(ResultType::Recent) [INFO] [stderr] 45 | | .count(50) [INFO] [stderr] 46 | | .call(&config.token, &handle)).unwrap(); [INFO] [stderr] | |____________________________________________________________________________^ creates a temporary which is freed while still in use [INFO] [stderr] ... [INFO] [stderr] 73 | } [INFO] [stderr] | - temporary value is freed at the end of this statement [INFO] [stderr] | [INFO] [stderr] = note: consider using a `let` binding to create a longer lived value [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0716`. [INFO] [stderr] error: Could not compile `nanogenmo`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1b37cb75103095f3171c5e9af54389bbd879fd627223b9b25f936fec4ee75d8c"` [INFO] running `"docker" "rm" "-f" "1b37cb75103095f3171c5e9af54389bbd879fd627223b9b25f936fec4ee75d8c"` [INFO] [stdout] 1b37cb75103095f3171c5e9af54389bbd879fd627223b9b25f936fec4ee75d8c