[INFO] fetching crate zuse 0.4.1... [INFO] checking zuse-0.4.1 against beta for pr-78714 [INFO] extracting crate zuse 0.4.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate zuse 0.4.1 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate zuse 0.4.1 [INFO] finished tweaking crates.io crate zuse 0.4.1 [INFO] tweaked toml for crates.io crate zuse 0.4.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate zuse 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63ade20a9dfa1ece2fb542b63c33918f91d2bd00b775e1b00675ce70f682ade8 [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" "63ade20a9dfa1ece2fb542b63c33918f91d2bd00b775e1b00675ce70f682ade8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63ade20a9dfa1ece2fb542b63c33918f91d2bd00b775e1b00675ce70f682ade8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63ade20a9dfa1ece2fb542b63c33918f91d2bd00b775e1b00675ce70f682ade8", kill_on_drop: false }` [INFO] [stdout] 63ade20a9dfa1ece2fb542b63c33918f91d2bd00b775e1b00675ce70f682ade8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c789230d03e538a9e25ef35d5b07e1bd651e2e477b22a5fad87f0c1fdb24a790 [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" "c789230d03e538a9e25ef35d5b07e1bd651e2e477b22a5fad87f0c1fdb24a790", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling standback v0.2.2 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking xml-rs v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Checking mpmc v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking tracing-core v0.1.10 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling openssl-src v111.9.0+1.1.1g [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rusoto_core v0.43.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking multipart v0.16.1 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Compiling time v0.2.9 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking pin-project v0.4.9 [INFO] [stderr] Checking tracing v0.1.13 [INFO] [stderr] Checking tracing-futures v0.2.3 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Checking hyper v0.13.4 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stderr] Checking reqwest v0.10.4 [INFO] [stderr] Checking telegram-bot-raw v0.7.0 [INFO] [stderr] Checking handlebars v3.0.1 [INFO] [stderr] Checking rusoto_credential v0.43.0 [INFO] [stderr] Checking rusoto_signature v0.43.0 [INFO] [stderr] Checking rusoto_sns v0.43.0 [INFO] [stderr] Checking rusoto_sts v0.43.0 [INFO] [stderr] Checking telegram-bot v0.7.0 [INFO] [stderr] Checking zuse v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `futures::Future` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use futures::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/main.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | use std::net::{IpAddr, SocketAddr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Future` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use futures::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/main.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | use std::net::{IpAddr, SocketAddr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:1490:9 [INFO] [stdout] | [INFO] [stdout] 1490 | mut tx: tokio::sync::mpsc::Sender, [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:1567:17 [INFO] [stdout] | [INFO] [stdout] 1567 | let mut test_tx = sender.clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:1490:9 [INFO] [stdout] | [INFO] [stdout] 1490 | mut tx: tokio::sync::mpsc::Sender, [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:1567:17 [INFO] [stdout] | [INFO] [stdout] 1567 | let mut test_tx = sender.clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:1458:25 [INFO] [stdout] | [INFO] [stdout] 1458 | / tx.send( [INFO] [stdout] 1459 | | msg.with_state( [INFO] [stdout] 1460 | | JobSMStates::Failure, [INFO] [stdout] 1461 | | ), [INFO] [stdout] 1462 | | ).await; [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/main.rs:1467:25 [INFO] [stdout] | [INFO] [stdout] 1467 | / tx.send( [INFO] [stdout] 1468 | | msg.with_state( [INFO] [stdout] 1469 | | JobSMStates::Recovery, [INFO] [stdout] 1470 | | ), [INFO] [stdout] 1471 | | ).await; [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/main.rs:1546:17 [INFO] [stdout] | [INFO] [stdout] 1546 | / send_op [INFO] [stdout] 1547 | | .map_err(|err| [INFO] [stdout] 1548 | | println!( [INFO] [stdout] 1549 | | "WARNING: SENDING MESSAGE VIA CHANNEL {:?} FAILED: {:?}", [INFO] [stdout] ... | [INFO] [stdout] 1552 | | ) [INFO] [stdout] 1553 | | ); [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/main.rs:1573:17 [INFO] [stdout] | [INFO] [stdout] 1573 | / Zuse::test_runner( [INFO] [stdout] 1574 | | args, [INFO] [stdout] 1575 | | (test_id, test), [INFO] [stdout] 1576 | | test_tx, [INFO] [stdout] 1577 | | ).await; [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:1458:25 [INFO] [stdout] | [INFO] [stdout] 1458 | / tx.send( [INFO] [stdout] 1459 | | msg.with_state( [INFO] [stdout] 1460 | | JobSMStates::Failure, [INFO] [stdout] 1461 | | ), [INFO] [stdout] 1462 | | ).await; [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/main.rs:1467:25 [INFO] [stdout] | [INFO] [stdout] 1467 | / tx.send( [INFO] [stdout] 1468 | | msg.with_state( [INFO] [stdout] 1469 | | JobSMStates::Recovery, [INFO] [stdout] 1470 | | ), [INFO] [stdout] 1471 | | ).await; [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/main.rs:1546:17 [INFO] [stdout] | [INFO] [stdout] 1546 | / send_op [INFO] [stdout] 1547 | | .map_err(|err| [INFO] [stdout] 1548 | | println!( [INFO] [stdout] 1549 | | "WARNING: SENDING MESSAGE VIA CHANNEL {:?} FAILED: {:?}", [INFO] [stdout] ... | [INFO] [stdout] 1552 | | ) [INFO] [stdout] 1553 | | ); [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/main.rs:1573:17 [INFO] [stdout] | [INFO] [stdout] 1573 | / Zuse::test_runner( [INFO] [stdout] 1574 | | args, [INFO] [stdout] 1575 | | (test_id, test), [INFO] [stdout] 1576 | | test_tx, [INFO] [stdout] 1577 | | ).await; [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 41s [INFO] running `Command { std: "docker" "inspect" "c789230d03e538a9e25ef35d5b07e1bd651e2e477b22a5fad87f0c1fdb24a790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c789230d03e538a9e25ef35d5b07e1bd651e2e477b22a5fad87f0c1fdb24a790", kill_on_drop: false }` [INFO] [stdout] c789230d03e538a9e25ef35d5b07e1bd651e2e477b22a5fad87f0c1fdb24a790