[INFO] cloning repository https://github.com/mtklass/dockworker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtklass/dockworker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtklass%2Fdockworker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtklass%2Fdockworker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stderr] warning: refname 'HEAD' is ambiguous. [INFO] [stdout] 6edb4bdfd5ebdb897b6d79982d132419758804c2 [INFO] checking mtklass/dockworker against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtklass%2Fdockworker" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mtklass/dockworker on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/mtklass/dockworker [INFO] finished tweaking git repo https://github.com/mtklass/dockworker [INFO] tweaked toml for git repo https://github.com/mtklass/dockworker written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mtklass/dockworker already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded unix_socket v0.5.0 [INFO] [stderr] Downloaded socket2 v0.4.4 [INFO] [stderr] Downloaded xattr v0.2.3 [INFO] [stderr] Downloaded tar v0.4.38 [INFO] [stderr] Downloaded getrandom v0.2.7 [INFO] [stderr] Downloaded futures-core v0.3.21 [INFO] [stderr] Downloaded env_logger v0.9.0 [INFO] [stderr] Downloaded futures v0.3.21 [INFO] [stderr] Downloaded pin-project v1.0.10 [INFO] [stderr] Downloaded tracing v0.1.35 [INFO] [stderr] Downloaded tracing-core v0.1.27 [INFO] [stderr] Downloaded openssl-sys v0.9.74 [INFO] [stderr] Downloaded security-framework v2.6.1 [INFO] [stderr] Downloaded futures-channel v0.3.21 [INFO] [stderr] Downloaded futures-util v0.3.21 [INFO] [stderr] Downloaded httparse v1.7.1 [INFO] [stderr] Downloaded hyper v0.14.19 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded openssl v0.10.40 [INFO] [stderr] Downloaded pin-project-internal v1.0.10 [INFO] [stderr] Downloaded futures-executor v0.3.21 [INFO] [stderr] Downloaded nix v0.24.1 [INFO] [stderr] Downloaded futures-io v0.3.21 [INFO] [stderr] Downloaded futures-macro v0.3.21 [INFO] [stderr] Downloaded futures-sink v0.3.21 [INFO] [stderr] Downloaded futures-task v0.3.21 [INFO] [stderr] Downloaded named_pipe v0.4.1 [INFO] [stderr] Downloaded fastrand v1.7.0 [INFO] [stderr] Downloaded hyperlocal v0.8.0 [INFO] [stderr] Downloaded tokio v1.19.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66214da1afe780f5006849a1559fc959ac4ad7c83e42acba89bbea450a23b727 [INFO] running `Command { std: "docker" "start" "-a" "66214da1afe780f5006849a1559fc959ac4ad7c83e42acba89bbea450a23b727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66214da1afe780f5006849a1559fc959ac4ad7c83e42acba89bbea450a23b727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66214da1afe780f5006849a1559fc959ac4ad7c83e42acba89bbea450a23b727", kill_on_drop: false }` [INFO] [stdout] 66214da1afe780f5006849a1559fc959ac4ad7c83e42acba89bbea450a23b727 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ec21cb44bd8c55d9e84428aaa7fb0b1a76e4632230f0c493e1bbaddd909276a [INFO] running `Command { std: "docker" "start" "-a" "5ec21cb44bd8c55d9e84428aaa7fb0b1a76e4632230f0c493e1bbaddd909276a", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking tracing-core v0.1.27 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking filetime v0.2.16 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking xattr v0.2.3 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking nix v0.24.1 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tar v0.4.38 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking hyperlocal v0.8.0 [INFO] [stderr] Checking dockworker v0.0.24 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/options.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | /// 64MB [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 299 | shm_size: 64 * 1024 * 1024, [INFO] [stdout] | -------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/options.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | /// 64MB [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 299 | shm_size: 64 * 1024 * 1024, [INFO] [stdout] | -------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/hyper_client.rs:293:30 [INFO] [stdout] | [INFO] [stdout] 293 | let addr_https = addr.clone().replace("tcp://", "http://"); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/hyper_client.rs:293:30 [INFO] [stdout] | [INFO] [stdout] 293 | let addr_https = addr.clone().replace("tcp://", "http://"); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.43s [INFO] running `Command { std: "docker" "inspect" "5ec21cb44bd8c55d9e84428aaa7fb0b1a76e4632230f0c493e1bbaddd909276a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ec21cb44bd8c55d9e84428aaa7fb0b1a76e4632230f0c493e1bbaddd909276a", kill_on_drop: false }` [INFO] [stdout] 5ec21cb44bd8c55d9e84428aaa7fb0b1a76e4632230f0c493e1bbaddd909276a