[INFO] cloning repository https://github.com/wahn/rs_pbrt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wahn/rs_pbrt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahn%2Frs_pbrt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahn%2Frs_pbrt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e2ad63304115457aacfce1850727020df42ba581 [INFO] checking wahn/rs_pbrt against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahn%2Frs_pbrt" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/wahn/rs_pbrt on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wahn/rs_pbrt [INFO] finished tweaking git repo https://github.com/wahn/rs_pbrt [INFO] tweaked toml for git repo https://github.com/wahn/rs_pbrt written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/wahn/rs_pbrt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9ce736805614dbd23844257ef7c7219015d4f61b40a6e5dea7c01b3f0529282 [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" "a9ce736805614dbd23844257ef7c7219015d4f61b40a6e5dea7c01b3f0529282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9ce736805614dbd23844257ef7c7219015d4f61b40a6e5dea7c01b3f0529282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9ce736805614dbd23844257ef7c7219015d4f61b40a6e5dea7c01b3f0529282", kill_on_drop: false }` [INFO] [stdout] a9ce736805614dbd23844257ef7c7219015d4f61b40a6e5dea7c01b3f0529282 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14db0bf8eda5719ff236ab6dcb387510cbb6a67cb7dcbc92de1bb57e9417ac15 [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" "14db0bf8eda5719ff236ab6dcb387510cbb6a67cb7dcbc92de1bb57e9417ac15", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling proc-macro-hack-impl v0.3.3 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling hexf-parse v0.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking strum v0.19.2 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking impl_ops v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling atomic v0.5.0 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking gif v0.10.2 [INFO] [stderr] Compiling walkdir v2.2.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking deflate v0.8.4 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Compiling proc-macro-hack v0.3.3 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.12 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling backtrace v0.3.32 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking pbr v1.0.3 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling hexf-impl v0.1.0 [INFO] [stderr] Checking hexf v0.1.0 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Checking peg v0.6.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling strum_macros v0.19.2 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Compiling ply-rs v0.1.3 [INFO] [stderr] Checking image v0.23.9 [INFO] [stderr] Checking structopt v0.3.18 [INFO] [stderr] Checking pbrt v0.8.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/core/reflection.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | count -= 1_i8; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/core/reflection.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | count -= 1_i8; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 31s [INFO] running `Command { std: "docker" "inspect" "14db0bf8eda5719ff236ab6dcb387510cbb6a67cb7dcbc92de1bb57e9417ac15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14db0bf8eda5719ff236ab6dcb387510cbb6a67cb7dcbc92de1bb57e9417ac15", kill_on_drop: false }` [INFO] [stdout] 14db0bf8eda5719ff236ab6dcb387510cbb6a67cb7dcbc92de1bb57e9417ac15