[INFO] fetching crate imdb-async 0.2.0... [INFO] checking imdb-async-0.2.0 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789 [INFO] extracting crate imdb-async 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate imdb-async 0.2.0 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate imdb-async 0.2.0 [INFO] finished tweaking crates.io crate imdb-async 0.2.0 [INFO] tweaked toml for crates.io crate imdb-async 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 074b4a22c7279ab4e2465b01cc2706c79bd9fd7c1154f948eeb66a757e1880e2 [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" "074b4a22c7279ab4e2465b01cc2706c79bd9fd7c1154f948eeb66a757e1880e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "074b4a22c7279ab4e2465b01cc2706c79bd9fd7c1154f948eeb66a757e1880e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "074b4a22c7279ab4e2465b01cc2706c79bd9fd7c1154f948eeb66a757e1880e2", kill_on_drop: false }` [INFO] [stdout] 074b4a22c7279ab4e2465b01cc2706c79bd9fd7c1154f948eeb66a757e1880e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3d9ec32c14325f9ef6842204355af22ccc3c8abf3d8bc8366d8e65237135cf3 [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" "a3d9ec32c14325f9ef6842204355af22ccc3c8abf3d8bc8366d8e65237135cf3", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling httparse v1.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking httpdate v1.0.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking async-compression v0.3.7 [INFO] [stderr] Checking http-body v0.4.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Checking tokio-util v0.6.6 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling serde_with_macros v1.4.1 [INFO] [stderr] Checking serde v1.0.125 [INFO] [stderr] Checking h2 v0.3.2 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking hyper v0.14.7 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_with v1.8.1 [INFO] [stderr] Checking csv-async v1.2.1 [INFO] [stderr] Checking hyper-rustls v0.22.1 [INFO] [stderr] Checking reqwest v0.11.3 [INFO] [stderr] Checking imdb-async v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_episodes_filtered_by_show` [INFO] [stdout] --> src/client.rs:279:11 [INFO] [stdout] | [INFO] [stdout] 279 | async fn get_episodes_filtered_by_show(&self, show_ids: &[u64]) -> Result>, Error> /* {{{ */ { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stream_episodes` [INFO] [stdout] --> src/client.rs:325:11 [INFO] [stdout] | [INFO] [stdout] 325 | async fn stream_episodes(&self) -> Result>, Error> /* {{{ */ { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_episodes_filtered_by_show` [INFO] [stdout] --> src/client.rs:279:11 [INFO] [stdout] | [INFO] [stdout] 279 | async fn get_episodes_filtered_by_show(&self, show_ids: &[u64]) -> Result>, Error> /* {{{ */ { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stream_episodes` [INFO] [stdout] --> src/client.rs:325:11 [INFO] [stdout] | [INFO] [stdout] 325 | async fn stream_episodes(&self) -> Result>, Error> /* {{{ */ { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 45s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3d9ec32c14325f9ef6842204355af22ccc3c8abf3d8bc8366d8e65237135cf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d9ec32c14325f9ef6842204355af22ccc3c8abf3d8bc8366d8e65237135cf3", kill_on_drop: false }` [INFO] [stdout] a3d9ec32c14325f9ef6842204355af22ccc3c8abf3d8bc8366d8e65237135cf3