[INFO] fetching crate zuse 0.4.1... [INFO] testing zuse-0.4.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate zuse 0.4.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate zuse 0.4.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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-4/source/Cargo.toml [INFO] crate crates.io crate zuse 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 40216a4c1733fad5049bb98d8e9d9b4525878bb843f456b9d1bdeebffee46282 [INFO] running `"docker" "start" "-a" "40216a4c1733fad5049bb98d8e9d9b4525878bb843f456b9d1bdeebffee46282"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling arc-swap v0.4.5 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling zeroize v1.1.0 [INFO] [stderr] Compiling base64 v0.12.0 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling xml-rs v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling mpmc v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling openssl-src v111.9.0+1.1.1g [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling rusoto_core v0.43.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.52 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling time v0.2.9 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling serde-value v0.5.3 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling telegram-bot-raw v0.7.0 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling multipart v0.16.1 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling handlebars v3.0.1 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling tracing-futures v0.2.3 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling hyper v0.13.4 [INFO] [stderr] Compiling rusoto_credential v0.43.0 [INFO] [stderr] Compiling rusoto_signature v0.43.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling telegram-bot v0.7.0 [INFO] [stderr] Compiling rusoto_sns v0.43.0 [INFO] [stderr] Compiling rusoto_sts v0.43.0 [INFO] [stderr] Compiling zuse v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `futures::Future` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use futures::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/main.rs:13:16 [INFO] [stderr] | [INFO] [stderr] 13 | use std::net::{IpAddr, SocketAddr}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1490:9 [INFO] [stderr] | [INFO] [stderr] 1490 | mut tx: tokio::sync::mpsc::Sender, [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1567:17 [INFO] [stderr] | [INFO] [stderr] 1567 | let mut test_tx = sender.clone(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1458:25 [INFO] [stderr] | [INFO] [stderr] 1458 | / tx.send( [INFO] [stderr] 1459 | | msg.with_state( [INFO] [stderr] 1460 | | JobSMStates::Failure, [INFO] [stderr] 1461 | | ), [INFO] [stderr] 1462 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1467:25 [INFO] [stderr] | [INFO] [stderr] 1467 | / tx.send( [INFO] [stderr] 1468 | | msg.with_state( [INFO] [stderr] 1469 | | JobSMStates::Recovery, [INFO] [stderr] 1470 | | ), [INFO] [stderr] 1471 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1546:17 [INFO] [stderr] | [INFO] [stderr] 1546 | / send_op [INFO] [stderr] 1547 | | .map_err(|err| [INFO] [stderr] 1548 | | println!( [INFO] [stderr] 1549 | | "WARNING: SENDING MESSAGE VIA CHANNEL {:?} FAILED: {:?}", [INFO] [stderr] ... | [INFO] [stderr] 1552 | | ) [INFO] [stderr] 1553 | | ); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1573:17 [INFO] [stderr] | [INFO] [stderr] 1573 | / Zuse::test_runner( [INFO] [stderr] 1574 | | args, [INFO] [stderr] 1575 | | (test_id, test), [INFO] [stderr] 1576 | | test_tx, [INFO] [stderr] 1577 | | ).await; [INFO] [stderr] | |________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 43s [INFO] running `"docker" "inspect" "40216a4c1733fad5049bb98d8e9d9b4525878bb843f456b9d1bdeebffee46282"` [INFO] running `"docker" "rm" "-f" "40216a4c1733fad5049bb98d8e9d9b4525878bb843f456b9d1bdeebffee46282"` [INFO] [stdout] 40216a4c1733fad5049bb98d8e9d9b4525878bb843f456b9d1bdeebffee46282 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 49378b210dde19a0dcfe28d1712ce7b0966db6551cc5e4b2048ae4c79ef5452a [INFO] running `"docker" "start" "-a" "49378b210dde19a0dcfe28d1712ce7b0966db6551cc5e4b2048ae4c79ef5452a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling zuse v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `futures::Future` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use futures::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/main.rs:13:16 [INFO] [stderr] | [INFO] [stderr] 13 | use std::net::{IpAddr, SocketAddr}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1490:9 [INFO] [stderr] | [INFO] [stderr] 1490 | mut tx: tokio::sync::mpsc::Sender, [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1567:17 [INFO] [stderr] | [INFO] [stderr] 1567 | let mut test_tx = sender.clone(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1458:25 [INFO] [stderr] | [INFO] [stderr] 1458 | / tx.send( [INFO] [stderr] 1459 | | msg.with_state( [INFO] [stderr] 1460 | | JobSMStates::Failure, [INFO] [stderr] 1461 | | ), [INFO] [stderr] 1462 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1467:25 [INFO] [stderr] | [INFO] [stderr] 1467 | / tx.send( [INFO] [stderr] 1468 | | msg.with_state( [INFO] [stderr] 1469 | | JobSMStates::Recovery, [INFO] [stderr] 1470 | | ), [INFO] [stderr] 1471 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1546:17 [INFO] [stderr] | [INFO] [stderr] 1546 | / send_op [INFO] [stderr] 1547 | | .map_err(|err| [INFO] [stderr] 1548 | | println!( [INFO] [stderr] 1549 | | "WARNING: SENDING MESSAGE VIA CHANNEL {:?} FAILED: {:?}", [INFO] [stderr] ... | [INFO] [stderr] 1552 | | ) [INFO] [stderr] 1553 | | ); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1573:17 [INFO] [stderr] | [INFO] [stderr] 1573 | / Zuse::test_runner( [INFO] [stderr] 1574 | | args, [INFO] [stderr] 1575 | | (test_id, test), [INFO] [stderr] 1576 | | test_tx, [INFO] [stderr] 1577 | | ).await; [INFO] [stderr] | |________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.65s [INFO] running `"docker" "inspect" "49378b210dde19a0dcfe28d1712ce7b0966db6551cc5e4b2048ae4c79ef5452a"` [INFO] running `"docker" "rm" "-f" "49378b210dde19a0dcfe28d1712ce7b0966db6551cc5e4b2048ae4c79ef5452a"` [INFO] [stdout] 49378b210dde19a0dcfe28d1712ce7b0966db6551cc5e4b2048ae4c79ef5452a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d2cf47f6640a34e4d4c248715ac173e68adedacb1610e6402796eaa9db72d810 [INFO] running `"docker" "start" "-a" "d2cf47f6640a34e4d4c248715ac173e68adedacb1610e6402796eaa9db72d810"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `futures::Future` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use futures::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/main.rs:13:16 [INFO] [stderr] | [INFO] [stderr] 13 | use std::net::{IpAddr, SocketAddr}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1490:9 [INFO] [stderr] | [INFO] [stderr] 1490 | mut tx: tokio::sync::mpsc::Sender, [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1567:17 [INFO] [stderr] | [INFO] [stderr] 1567 | let mut test_tx = sender.clone(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1458:25 [INFO] [stderr] | [INFO] [stderr] 1458 | / tx.send( [INFO] [stderr] 1459 | | msg.with_state( [INFO] [stderr] 1460 | | JobSMStates::Failure, [INFO] [stderr] 1461 | | ), [INFO] [stderr] 1462 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1467:25 [INFO] [stderr] | [INFO] [stderr] 1467 | / tx.send( [INFO] [stderr] 1468 | | msg.with_state( [INFO] [stderr] 1469 | | JobSMStates::Recovery, [INFO] [stderr] 1470 | | ), [INFO] [stderr] 1471 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1546:17 [INFO] [stderr] | [INFO] [stderr] 1546 | / send_op [INFO] [stderr] 1547 | | .map_err(|err| [INFO] [stderr] 1548 | | println!( [INFO] [stderr] 1549 | | "WARNING: SENDING MESSAGE VIA CHANNEL {:?} FAILED: {:?}", [INFO] [stderr] ... | [INFO] [stderr] 1552 | | ) [INFO] [stderr] 1553 | | ); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1573:17 [INFO] [stderr] | [INFO] [stderr] 1573 | / Zuse::test_runner( [INFO] [stderr] 1574 | | args, [INFO] [stderr] 1575 | | (test_id, test), [INFO] [stderr] 1576 | | test_tx, [INFO] [stderr] 1577 | | ).await; [INFO] [stderr] | |________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/zuse-6485df30716e62fb [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d2cf47f6640a34e4d4c248715ac173e68adedacb1610e6402796eaa9db72d810"` [INFO] running `"docker" "rm" "-f" "d2cf47f6640a34e4d4c248715ac173e68adedacb1610e6402796eaa9db72d810"` [INFO] [stdout] d2cf47f6640a34e4d4c248715ac173e68adedacb1610e6402796eaa9db72d810