[INFO] fetching crate grin_servers 5.1.2...
[INFO] checking grin_servers-5.1.2 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate grin_servers 5.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate grin_servers 5.1.2 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grin_servers 5.1.2
[INFO] finished tweaking crates.io crate grin_servers 5.1.2
[INFO] tweaked toml for crates.io crate grin_servers 5.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v1.1.1
[INFO] [stderr]   Downloaded easy-jsonrpc-mw v0.5.4
[INFO] [stderr]   Downloaded grin_core v5.1.2
[INFO] [stderr]   Downloaded hyper-timeout v0.3.1
[INFO] [stderr]   Downloaded ct-logs v0.6.0
[INFO] [stderr]   Downloaded jsonrpc-core v10.1.0
[INFO] [stderr]   Downloaded grin_api v5.1.2
[INFO] [stderr]   Downloaded easy-jsonrpc-proc-macro-mw v0.5.1
[INFO] [stderr]   Downloaded liblmdb-sys v0.2.2
[INFO] [stderr]   Downloaded rustls v0.17.0
[INFO] [stderr]   Downloaded grin_secp256k1zkp v0.7.12
[INFO] [stderr]   Downloaded croaring-sys v0.4.6
[INFO] [stderr]   Downloaded grin_chain v5.1.2
[INFO] [stderr]   Downloaded arc-swap v0.4.8
[INFO] [stderr]   Downloaded grin_util v5.1.2
[INFO] [stderr]   Downloaded grin_store v5.1.2
[INFO] [stderr]   Downloaded thread-id v3.3.0
[INFO] [stderr]   Downloaded lmdb-zero v0.4.4
[INFO] [stderr]   Downloaded supercow v0.1.0
[INFO] [stderr]   Downloaded hyper-rustls v0.20.0
[INFO] [stderr]   Downloaded log4rs v0.12.0
[INFO] [stderr]   Downloaded serde-value v0.6.0
[INFO] [stderr]   Downloaded grin_p2p v5.1.2
[INFO] [stderr]   Downloaded rustls-native-certs v0.3.0
[INFO] [stderr]   Downloaded password-hash v0.2.3
[INFO] [stderr]   Downloaded parking_lot_core v0.7.3
[INFO] [stderr]   Downloaded num v0.2.1
[INFO] [stderr]   Downloaded croaring v0.4.6
[INFO] [stderr]   Downloaded grin_pool v5.1.2
[INFO] [stderr]   Downloaded tokio-io-timeout v0.4.0
[INFO] [stderr]   Downloaded tokio-rustls v0.13.1
[INFO] [stderr]   Downloaded ripemd160 v0.9.1
[INFO] [stderr]   Downloaded grin_keychain v5.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12e4364589bcbe91bbb3985806fc0a2bb6de2f6d6c5afc8b77f874f9558ee6a4
[INFO] running `Command { std: "docker" "start" "-a" "12e4364589bcbe91bbb3985806fc0a2bb6de2f6d6c5afc8b77f874f9558ee6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12e4364589bcbe91bbb3985806fc0a2bb6de2f6d6c5afc8b77f874f9558ee6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e4364589bcbe91bbb3985806fc0a2bb6de2f6d6c5afc8b77f874f9558ee6a4", kill_on_drop: false }`
[INFO] [stdout] 12e4364589bcbe91bbb3985806fc0a2bb6de2f6d6c5afc8b77f874f9558ee6a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a38d758b330d3a7290f093f690f26d5d21a2fad82a39174091f4e2eb5cb2eca
[INFO] running `Command { std: "docker" "start" "-a" "3a38d758b330d3a7290f093f690f26d5d21a2fad82a39174091f4e2eb5cb2eca", kill_on_drop: false }`
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[INFO] [stderr]     Checking grin_servers v5.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `chrono::MIN_DATE`: Use Date::MIN_UTC instead
[INFO] [stdout]   --> src/grin/seed.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 | use chrono::{Duration, MIN_DATE};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `chrono::MIN_DATE`: Use Date::MIN_UTC instead
[INFO] [stdout]   --> src/grin/seed.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let mut prev = MIN_DATE.and_hms(0, 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `chrono::MIN_DATE`: Use Date::MIN_UTC instead
[INFO] [stdout]   --> src/grin/seed.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut prev_expire_check = MIN_DATE.and_hms(0, 0, 0);
[INFO] [stdout]    |                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `chrono::MIN_DATE`: Use Date::MIN_UTC instead
[INFO] [stdout]   --> src/grin/seed.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 | use chrono::{Duration, MIN_DATE};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `chrono::MIN_DATE`: Use Date::MIN_UTC instead
[INFO] [stdout]   --> src/grin/seed.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let mut prev = MIN_DATE.and_hms(0, 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `chrono::MIN_DATE`: Use Date::MIN_UTC instead
[INFO] [stdout]   --> src/grin/seed.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut prev_expire_check = MIN_DATE.and_hms(0, 0, 0);
[INFO] [stdout]    |                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]   --> src/grin/seed.rs:70:28
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let mut prev = MIN_DATE.and_hms(0, 0, 0);
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]   --> src/grin/seed.rs:71:41
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut prev_expire_check = MIN_DATE.and_hms(0, 0, 0);
[INFO] [stdout]    |                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]   --> src/grin/seed.rs:70:28
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let mut prev = MIN_DATE.and_hms(0, 0, 0);
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]   --> src/grin/seed.rs:71:41
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut prev_expire_check = MIN_DATE.and_hms(0, 0, 0);
[INFO] [stdout]    |                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/mining/mine_block.rs:171:40
[INFO] [stdout]     |
[INFO] [stdout] 171 |     b.header.timestamp = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(now_sec, 0), Utc);
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> src/mining/mine_block.rs:171:64
[INFO] [stdout]     |
[INFO] [stdout] 171 |     b.header.timestamp = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(now_sec, 0), Utc);
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/mining/mine_block.rs:171:40
[INFO] [stdout]     |
[INFO] [stdout] 171 |     b.header.timestamp = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(now_sec, 0), Utc);
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> src/mining/mine_block.rs:171:64
[INFO] [stdout]     |
[INFO] [stdout] 171 |     b.header.timestamp = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(now_sec, 0), Utc);
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: variable does not need to be mutable
[INFO] [stdout]    --> src/mining/stratumserver.rs:733:7
[INFO] [stdout]     |
[INFO] [stdout] 733 |         let mut worker = wl
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:21:9
[INFO] [stdout]     |
[INFO] [stdout] 21  | #![deny(unused_mut)]
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: variable does not need to be mutable
[INFO] [stdout]    --> src/mining/stratumserver.rs:733:7
[INFO] [stdout]     |
[INFO] [stdout] 733 |         let mut worker = wl
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:21:9
[INFO] [stdout]     |
[INFO] [stdout] 21  | #![deny(unused_mut)]
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grin_servers` (lib) due to 2 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grin_servers` (lib test) due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3a38d758b330d3a7290f093f690f26d5d21a2fad82a39174091f4e2eb5cb2eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a38d758b330d3a7290f093f690f26d5d21a2fad82a39174091f4e2eb5cb2eca", kill_on_drop: false }`
[INFO] [stdout] 3a38d758b330d3a7290f093f690f26d5d21a2fad82a39174091f4e2eb5cb2eca
