[INFO] cloning repository https://github.com/iszak/jpeg2000 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iszak/jpeg2000" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiszak%2Fjpeg2000", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiszak%2Fjpeg2000'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb4ba970f66d37110798e7f08e661fb61961118b [INFO] checking iszak/jpeg2000 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiszak%2Fjpeg2000" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iszak/jpeg2000 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iszak/jpeg2000 [INFO] finished tweaking git repo https://github.com/iszak/jpeg2000 [INFO] tweaked toml for git repo https://github.com/iszak/jpeg2000 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/iszak/jpeg2000 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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-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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8e325a5fe0aa92ec6c32710a95c21e21807ea7c7de2472c08c086b823704d20a [INFO] running `Command { std: "docker" "start" "-a" "8e325a5fe0aa92ec6c32710a95c21e21807ea7c7de2472c08c086b823704d20a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e325a5fe0aa92ec6c32710a95c21e21807ea7c7de2472c08c086b823704d20a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e325a5fe0aa92ec6c32710a95c21e21807ea7c7de2472c08c086b823704d20a", kill_on_drop: false }` [INFO] [stdout] 8e325a5fe0aa92ec6c32710a95c21e21807ea7c7de2472c08c086b823704d20a [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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 90f6e13997e0165512780dd6da33b5a678d169f43cfd0b73b4b1784ea277cd8a [INFO] running `Command { std: "docker" "start" "-a" "90f6e13997e0165512780dd6da33b5a678d169f43cfd0b73b4b1784ea277cd8a", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking jp2 v0.1.0 (/opt/rustwide/workdir/jp2) [INFO] [stdout] warning: unused variable: `tile_header` [INFO] [stdout] --> jp2/src/lib.rs:1925:13 [INFO] [stdout] | [INFO] [stdout] 1925 | let tile_header = self.decode_tile_header(reader)?; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tile_header` [INFO] [stdout] --> jp2/src/lib.rs:1925:13 [INFO] [stdout] | [INFO] [stdout] 1925 | let tile_header = self.decode_tile_header(reader)?; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Checking jp200 v0.1.0 (/opt/rustwide/workdir/jpeg2000) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.49s [INFO] running `Command { std: "docker" "inspect" "90f6e13997e0165512780dd6da33b5a678d169f43cfd0b73b4b1784ea277cd8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90f6e13997e0165512780dd6da33b5a678d169f43cfd0b73b4b1784ea277cd8a", kill_on_drop: false }` [INFO] [stdout] 90f6e13997e0165512780dd6da33b5a678d169f43cfd0b73b4b1784ea277cd8a