[INFO] cloning repository https://github.com/ckatsak/netspeedmon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ckatsak/netspeedmon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckatsak%2Fnetspeedmon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckatsak%2Fnetspeedmon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffd27a789bf7514838d113626e360a66a580863a [INFO] testing ckatsak/netspeedmon against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckatsak%2Fnetspeedmon" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ckatsak/netspeedmon on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ckatsak/netspeedmon [INFO] finished tweaking git repo https://github.com/ckatsak/netspeedmon [INFO] tweaked toml for git repo https://github.com/ckatsak/netspeedmon written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ckatsak/netspeedmon already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 389c29c284df64b8131af9b5a7234628507460aecb773f45361e1437c1fb8f0c [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" "389c29c284df64b8131af9b5a7234628507460aecb773f45361e1437c1fb8f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "389c29c284df64b8131af9b5a7234628507460aecb773f45361e1437c1fb8f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "389c29c284df64b8131af9b5a7234628507460aecb773f45361e1437c1fb8f0c", kill_on_drop: false }` [INFO] [stdout] 389c29c284df64b8131af9b5a7234628507460aecb773f45361e1437c1fb8f0c [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c24186a5d67d0fab0d0bf3be0ce4c32af590d24bef523f1814be365629475aa [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" "2c24186a5d67d0fab0d0bf3be0ce4c32af590d24bef523f1814be365629475aa", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling os_str_bytes v3.1.0 [INFO] [stderr] Compiling ttf-parser v0.12.3 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling humantime-serde v1.0.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling tungstenite v0.12.0 [INFO] [stderr] Compiling headers v0.3.4 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling clap v3.0.0-beta.4 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling multipart v0.17.1 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling servo-fontconfig v0.5.1 [INFO] [stderr] Compiling plotters-bitmap v0.3.1 [INFO] [stderr] Compiling font-kit v0.10.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling tracing-subscriber v0.2.20 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling config v0.11.0 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling tokio-util v0.6.8 [INFO] [stderr] Compiling tokio-tungstenite v0.13.0 [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling h2 v0.3.4 [INFO] [stderr] Compiling hyper v0.14.12 [INFO] [stderr] Compiling warp v0.3.1 [INFO] [stderr] Compiling netspeedmon v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.44s [INFO] running `Command { std: "docker" "inspect" "2c24186a5d67d0fab0d0bf3be0ce4c32af590d24bef523f1814be365629475aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c24186a5d67d0fab0d0bf3be0ce4c32af590d24bef523f1814be365629475aa", kill_on_drop: false }` [INFO] [stdout] 2c24186a5d67d0fab0d0bf3be0ce4c32af590d24bef523f1814be365629475aa [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 734ee9c8b306ddc393960016b9ac0d7196f28650b805019cf28e450ef2e03e44 [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" "734ee9c8b306ddc393960016b9ac0d7196f28650b805019cf28e450ef2e03e44", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling netspeedmon v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `m1` [INFO] [stdout] --> src/exporters/database/inmemory.rs:133:69 [INFO] [stdout] | [INFO] [stdout] 133 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m1)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m2` [INFO] [stdout] --> src/exporters/database/inmemory.rs:137:69 [INFO] [stdout] | [INFO] [stdout] 137 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m2)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m3` [INFO] [stdout] --> src/exporters/database/inmemory.rs:141:69 [INFO] [stdout] | [INFO] [stdout] 141 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m3)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m4` [INFO] [stdout] --> src/exporters/database/inmemory.rs:145:69 [INFO] [stdout] | [INFO] [stdout] 145 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m4)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m5` [INFO] [stdout] --> src/exporters/database/inmemory.rs:149:69 [INFO] [stdout] | [INFO] [stdout] 149 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m5)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m9` [INFO] [stdout] --> src/exporters/database/inmemory.rs:155:69 [INFO] [stdout] | [INFO] [stdout] 155 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m9)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m9` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m8` [INFO] [stdout] --> src/exporters/database/inmemory.rs:159:69 [INFO] [stdout] | [INFO] [stdout] 159 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m8)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m7` [INFO] [stdout] --> src/exporters/database/inmemory.rs:167:69 [INFO] [stdout] | [INFO] [stdout] 167 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m7)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m7` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m6` [INFO] [stdout] --> src/exporters/database/inmemory.rs:171:69 [INFO] [stdout] | [INFO] [stdout] 171 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m6)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m6` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m5` [INFO] [stdout] --> src/exporters/database/inmemory.rs:175:69 [INFO] [stdout] | [INFO] [stdout] 175 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m5)))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.96s [INFO] running `Command { std: "docker" "inspect" "734ee9c8b306ddc393960016b9ac0d7196f28650b805019cf28e450ef2e03e44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "734ee9c8b306ddc393960016b9ac0d7196f28650b805019cf28e450ef2e03e44", kill_on_drop: false }` [INFO] [stdout] 734ee9c8b306ddc393960016b9ac0d7196f28650b805019cf28e450ef2e03e44 [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2078f9dcf204f50e041abec8d001c72bd7d27e613c190995928c6e1a249add9e [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" "2078f9dcf204f50e041abec8d001c72bd7d27e613c190995928c6e1a249add9e", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `m1` [INFO] [stderr] --> src/exporters/database/inmemory.rs:133:69 [INFO] [stderr] | [INFO] [stderr] 133 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m1)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m2` [INFO] [stderr] --> src/exporters/database/inmemory.rs:137:69 [INFO] [stderr] | [INFO] [stderr] 137 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m2)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m3` [INFO] [stderr] --> src/exporters/database/inmemory.rs:141:69 [INFO] [stderr] | [INFO] [stderr] 141 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m3)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m4` [INFO] [stderr] --> src/exporters/database/inmemory.rs:145:69 [INFO] [stderr] | [INFO] [stderr] 145 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m4)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m4` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m5` [INFO] [stderr] --> src/exporters/database/inmemory.rs:149:69 [INFO] [stderr] | [INFO] [stderr] 149 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m5)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m5` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m9` [INFO] [stderr] --> src/exporters/database/inmemory.rs:155:69 [INFO] [stderr] | [INFO] [stderr] 155 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m9)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m9` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m8` [INFO] [stderr] --> src/exporters/database/inmemory.rs:159:69 [INFO] [stderr] | [INFO] [stderr] 159 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m8)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m8` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m7` [INFO] [stderr] --> src/exporters/database/inmemory.rs:167:69 [INFO] [stderr] | [INFO] [stderr] 167 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m7)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m7` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m6` [INFO] [stderr] --> src/exporters/database/inmemory.rs:171:69 [INFO] [stderr] | [INFO] [stderr] 171 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m6)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m6` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m5` [INFO] [stderr] --> src/exporters/database/inmemory.rs:175:69 [INFO] [stderr] | [INFO] [stderr] 175 | assert!(matches!(db.retrieve_most_recent().await?, Some((_, m5)))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m5` [INFO] [stderr] [INFO] [stderr] warning: `netspeedmon` (bin "netspeedmon" test) generated 10 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/netspeedmon-bb0101bac0d446b4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test exporters::database::inmemory::tests::full ... ok [INFO] [stdout] test exporters::database::inmemory::tests::new_empty - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2078f9dcf204f50e041abec8d001c72bd7d27e613c190995928c6e1a249add9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2078f9dcf204f50e041abec8d001c72bd7d27e613c190995928c6e1a249add9e", kill_on_drop: false }` [INFO] [stdout] 2078f9dcf204f50e041abec8d001c72bd7d27e613c190995928c6e1a249add9e