[INFO] fetching crate sea-streamer-file 0.3.8... [INFO] checking sea-streamer-file-0.3.8 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate sea-streamer-file 0.3.8 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate sea-streamer-file 0.3.8 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sea-streamer-file 0.3.8 [INFO] finished tweaking crates.io crate sea-streamer-file 0.3.8 [INFO] tweaked toml for crates.io crate sea-streamer-file 0.3.8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate sea-streamer-file 0.3.8 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded kqueue v1.0.7 [INFO] [stderr] Downloaded kqueue-sys v1.0.3 [INFO] [stderr] Downloaded sea-streamer-runtime v0.3.3 [INFO] [stderr] Downloaded time v0.3.22 [INFO] [stderr] Downloaded notify v6.0.1 [INFO] [stderr] Downloaded time-macros v0.2.9 [INFO] [stderr] Downloaded sea-streamer-types v0.3.1 [INFO] [stderr] Downloaded value-bag v1.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cab06ea87cdfcc643bdcb2ebbc4b77271c1cd52f6401ffe50c9f9c933ac3eff8 [INFO] running `Command { std: "docker" "start" "-a" "cab06ea87cdfcc643bdcb2ebbc4b77271c1cd52f6401ffe50c9f9c933ac3eff8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cab06ea87cdfcc643bdcb2ebbc4b77271c1cd52f6401ffe50c9f9c933ac3eff8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cab06ea87cdfcc643bdcb2ebbc4b77271c1cd52f6401ffe50c9f9c933ac3eff8", kill_on_drop: false }` [INFO] [stdout] cab06ea87cdfcc643bdcb2ebbc4b77271c1cd52f6401ffe50c9f9c933ac3eff8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc80e3d134c9f1c7df36529961ddf2831a1cdf8b0322c7b50549c8ab17eedccb [INFO] running `Command { std: "docker" "start" "-a" "bc80e3d134c9f1c7df36529961ddf2831a1cdf8b0322c7b50549c8ab17eedccb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking filetime v0.2.21 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking notify v6.0.1 [INFO] [stderr] Checking time v0.3.22 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling pin-project-internal v1.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking pin-project v1.1.0 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking sea-streamer-types v0.3.1 [INFO] [stderr] Checking sea-streamer-runtime v0.3.3 [INFO] [stderr] Checking sea-streamer-file v0.3.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Buffer` is imported redundantly [INFO] [stdout] --> src/format.rs:582:9 [INFO] [stdout] | [INFO] [stdout] 582 | use sea_streamer_types::Buffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 583 | [INFO] [stdout] 584 | use super::*; [INFO] [stdout] | -------- the item `Buffer` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util::*` [INFO] [stdout] --> tests/streamer.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use util::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INIT` is never used [INFO] [stdout] --> tests/streamer.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | static INIT: std::sync::Once = std::sync::Once::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `temp_file` is never used [INFO] [stdout] --> tests/util.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn temp_file(name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `millis_of` is never used [INFO] [stdout] --> tests/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn millis_of(ts: &Timestamp) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util::*` [INFO] [stdout] --> tests/producer.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use util::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INIT` is never used [INFO] [stdout] --> tests/producer.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | static INIT: std::sync::Once = std::sync::Once::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `temp_file` is never used [INFO] [stdout] --> tests/util.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn temp_file(name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `millis_of` is never used [INFO] [stdout] --> tests/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn millis_of(ts: &Timestamp) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util::*` [INFO] [stdout] --> tests/loopback.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use util::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util::*` [INFO] [stdout] --> tests/consumer.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use util::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INIT` is never used [INFO] [stdout] --> tests/loopback.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | static INIT: std::sync::Once = std::sync::Once::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `temp_file` is never used [INFO] [stdout] --> tests/util.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn temp_file(name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `millis_of` is never used [INFO] [stdout] --> tests/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn millis_of(ts: &Timestamp) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INIT` is never used [INFO] [stdout] --> tests/consumer.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | static INIT: std::sync::Once = std::sync::Once::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `temp_file` is never used [INFO] [stdout] --> tests/util.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn temp_file(name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `millis_of` is never used [INFO] [stdout] --> tests/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn millis_of(ts: &Timestamp) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INIT` is never used [INFO] [stdout] --> tests/sample.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | static INIT: std::sync::Once = std::sync::Once::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.80s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bc80e3d134c9f1c7df36529961ddf2831a1cdf8b0322c7b50549c8ab17eedccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc80e3d134c9f1c7df36529961ddf2831a1cdf8b0322c7b50549c8ab17eedccb", kill_on_drop: false }` [INFO] [stdout] bc80e3d134c9f1c7df36529961ddf2831a1cdf8b0322c7b50549c8ab17eedccb