[INFO] cloning repository https://github.com/sammy8806/mastopeekd-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sammy8806/mastopeekd-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsammy8806%2Fmastopeekd-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsammy8806%2Fmastopeekd-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c0e7c813fbf03c5fe2fa5909983dd71c4c3afdf [INFO] testing sammy8806/mastopeekd-rust against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsammy8806%2Fmastopeekd-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sammy8806/mastopeekd-rust 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/sammy8806/mastopeekd-rust [INFO] finished tweaking git repo https://github.com/sammy8806/mastopeekd-rust [INFO] tweaked toml for git repo https://github.com/sammy8806/mastopeekd-rust written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/sammy8806/mastopeekd-rust 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1fc2621c356c36f3d67827386b1d9611dd31799d1ef28d69c8fe84bfc87568ef [INFO] running `Command { std: "docker" "start" "-a" "1fc2621c356c36f3d67827386b1d9611dd31799d1ef28d69c8fe84bfc87568ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fc2621c356c36f3d67827386b1d9611dd31799d1ef28d69c8fe84bfc87568ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fc2621c356c36f3d67827386b1d9611dd31799d1ef28d69c8fe84bfc87568ef", kill_on_drop: false }` [INFO] [stdout] 1fc2621c356c36f3d67827386b1d9611dd31799d1ef28d69c8fe84bfc87568ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f8bab5c3d255ee31e9cbb11018321f8bd1adc77c88676d34f7219738290d233b [INFO] running `Command { std: "docker" "start" "-a" "f8bab5c3d255ee31e9cbb11018321f8bd1adc77c88676d34f7219738290d233b", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling proc-macro2 v0.4.26 [INFO] [stderr] Compiling encoding_rs v0.8.15 [INFO] [stderr] Compiling doc-comment v0.1.2 [INFO] [stderr] Compiling rand_jitter v0.1.1 [INFO] [stderr] Compiling smallvec v0.6.8 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling tokio-timer v0.2.9 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling libflate v0.1.19 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling hyperx v0.13.2 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling uuid v0.7.2 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling hyper v0.12.23 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Compiling serde_json v1.0.37 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling reqwest v0.9.9 [INFO] [stderr] Compiling mammut v0.12.0 [INFO] [stderr] Compiling mastopeekd-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut target_uri; [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.76s [INFO] running `Command { std: "docker" "inspect" "f8bab5c3d255ee31e9cbb11018321f8bd1adc77c88676d34f7219738290d233b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8bab5c3d255ee31e9cbb11018321f8bd1adc77c88676d34f7219738290d233b", kill_on_drop: false }` [INFO] [stdout] f8bab5c3d255ee31e9cbb11018321f8bd1adc77c88676d34f7219738290d233b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9f0638159e9114198b3c5e2b447b2cf2948bd6148a8c28d2fa11e1b6ccbedcaf [INFO] running `Command { std: "docker" "start" "-a" "9f0638159e9114198b3c5e2b447b2cf2948bd6148a8c28d2fa11e1b6ccbedcaf", kill_on_drop: false }` [INFO] [stderr] Compiling mastopeekd-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut target_uri; [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "9f0638159e9114198b3c5e2b447b2cf2948bd6148a8c28d2fa11e1b6ccbedcaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f0638159e9114198b3c5e2b447b2cf2948bd6148a8c28d2fa11e1b6ccbedcaf", kill_on_drop: false }` [INFO] [stdout] 9f0638159e9114198b3c5e2b447b2cf2948bd6148a8c28d2fa11e1b6ccbedcaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] bc948099a139edcbfe850936a80f835653116a6e6b9d33f83331c7591b136bb1 [INFO] running `Command { std: "docker" "start" "-a" "bc948099a139edcbfe850936a80f835653116a6e6b9d33f83331c7591b136bb1", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:61:21 [INFO] [stderr] | [INFO] [stderr] 61 | let mut target_uri; [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: `mastopeekd-rust` (bin "mastopeekd-rust" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mastopeekd_rust-53f75534a5704c96) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bc948099a139edcbfe850936a80f835653116a6e6b9d33f83331c7591b136bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc948099a139edcbfe850936a80f835653116a6e6b9d33f83331c7591b136bb1", kill_on_drop: false }` [INFO] [stdout] bc948099a139edcbfe850936a80f835653116a6e6b9d33f83331c7591b136bb1