[INFO] fetching crate cpclib-xfer 0.4.4... [INFO] checking cpclib-xfer-0.4.4 against master#2e5723137b2b88368d018b262a0a823a1423131b for pr-78935-1 [INFO] extracting crate cpclib-xfer 0.4.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cpclib-xfer 0.4.4 on toolchain 2e5723137b2b88368d018b262a0a823a1423131b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cpclib-xfer 0.4.4 [INFO] finished tweaking crates.io crate cpclib-xfer 0.4.4 [INFO] tweaked toml for crates.io crate cpclib-xfer 0.4.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20f1fcfdd1ff1be2b419b5cacdde16965f293826e26cccf228a0d88d3af72ad9 [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" "20f1fcfdd1ff1be2b419b5cacdde16965f293826e26cccf228a0d88d3af72ad9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20f1fcfdd1ff1be2b419b5cacdde16965f293826e26cccf228a0d88d3af72ad9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20f1fcfdd1ff1be2b419b5cacdde16965f293826e26cccf228a0d88d3af72ad9", kill_on_drop: false }` [INFO] [stdout] 20f1fcfdd1ff1be2b419b5cacdde16965f293826e26cccf228a0d88d3af72ad9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "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] 8df0cd3b8d946fe6f6b2c7e7d760c632f8465d8ef115135c104dee228dc036b9 [INFO] running `Command { std: "docker" "start" "-a" "8df0cd3b8d946fe6f6b2c7e7d760c632f8465d8ef115135c104dee228dc036b9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking funty v1.0.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking tap v1.0.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking bitsets v0.1.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling paste v1.0.3 [INFO] [stderr] Compiling curl v0.4.34 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking custom_error v1.8.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling curl-sys v0.4.38+curl-7.73.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking path-dedot v3.0.7 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking path-absolutize v3.0.6 [INFO] [stderr] Checking bitvec v0.19.4 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.36 [INFO] [stderr] Checking openssl-sys v0.9.58 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.3.17 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking openssl v0.10.30 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking native-tls v0.2.6 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling remain v0.2.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling delegate v0.5.0 [INFO] [stderr] Compiling getset v0.1.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Compiling cargo-lock v4.0.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Compiling built v0.4.4 [INFO] [stderr] Compiling cpclib-sna v0.4.4 [INFO] [stderr] Compiling cpclib-tokens v0.4.4 [INFO] [stderr] Compiling cpclib-disc v0.4.4 [INFO] [stderr] Compiling cpclib-xfer v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking num_enum v0.5.1 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.9 [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 260 | temp_path.close(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 260 | temp_path.close(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 18s [INFO] running `Command { std: "docker" "inspect" "8df0cd3b8d946fe6f6b2c7e7d760c632f8465d8ef115135c104dee228dc036b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8df0cd3b8d946fe6f6b2c7e7d760c632f8465d8ef115135c104dee228dc036b9", kill_on_drop: false }` [INFO] [stdout] 8df0cd3b8d946fe6f6b2c7e7d760c632f8465d8ef115135c104dee228dc036b9