[INFO] cloning repository https://github.com/souvik1997/blkview [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/souvik1997/blkview" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsouvik1997%2Fblkview", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsouvik1997%2Fblkview'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] daeabbf51f0e08e2cb4c6818f235da511d45f9c2 [INFO] checking souvik1997/blkview against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsouvik1997%2Fblkview" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/souvik1997/blkview on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/souvik1997/blkview [INFO] finished tweaking git repo https://github.com/souvik1997/blkview [INFO] tweaked toml for git repo https://github.com/souvik1997/blkview written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/souvik1997/blkview already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdec2e9152fe2fcd4ef0f891a7fde94475f8da915bf2737db2e9d906d7c6ac67 [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" "bdec2e9152fe2fcd4ef0f891a7fde94475f8da915bf2737db2e9d906d7c6ac67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdec2e9152fe2fcd4ef0f891a7fde94475f8da915bf2737db2e9d906d7c6ac67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdec2e9152fe2fcd4ef0f891a7fde94475f8da915bf2737db2e9d906d7c6ac67", kill_on_drop: false }` [INFO] [stdout] bdec2e9152fe2fcd4ef0f891a7fde94475f8da915bf2737db2e9d906d7c6ac67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7fb9977442881cd6ab4624b338b88b6ac8cb585084008e4a43c3d978033a3d2 [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" "c7fb9977442881cd6ab4624b338b88b6ac8cb585084008e4a43c3d978033a3d2", kill_on_drop: false }` [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking num-bigint v0.1.43 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling palette v0.3.0 [INFO] [stderr] Checking rayon-core v1.4.0 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Compiling num-derive v0.2.0 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking blkview v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trace.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | / bitflags! { [INFO] [stdout] 43 | | pub struct Category: u16 { [INFO] [stdout] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stdout] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trace.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | / bitflags! { [INFO] [stdout] 43 | | pub struct Category: u16 { [INFO] [stdout] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stdout] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trace.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | / bitflags! { [INFO] [stdout] 43 | | pub struct Category: u16 { [INFO] [stdout] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stdout] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num` is imported redundantly [INFO] [stdout] --> src/trace.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | use super::num; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate num; [INFO] [stdout] | ----------------- the item `num` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trace.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | / bitflags! { [INFO] [stdout] 43 | | pub struct Category: u16 { [INFO] [stdout] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stdout] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trace.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | / bitflags! { [INFO] [stdout] 43 | | pub struct Category: u16 { [INFO] [stdout] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stdout] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trace.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | / bitflags! { [INFO] [stdout] 43 | | pub struct Category: u16 { [INFO] [stdout] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stdout] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num` is imported redundantly [INFO] [stdout] --> src/trace.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | use super::num; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate num; [INFO] [stdout] | ----------------- the item `num` is already imported here [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.40s [INFO] running `Command { std: "docker" "inspect" "c7fb9977442881cd6ab4624b338b88b6ac8cb585084008e4a43c3d978033a3d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7fb9977442881cd6ab4624b338b88b6ac8cb585084008e4a43c3d978033a3d2", kill_on_drop: false }` [INFO] [stdout] c7fb9977442881cd6ab4624b338b88b6ac8cb585084008e4a43c3d978033a3d2