[INFO] fetching crate cpclib-xfer 0.4.4... [INFO] checking cpclib-xfer-0.4.4 against try#18f0df251aa25bd85bb3d295ad1bd925a64b1ffc for pr-94063 [INFO] extracting crate cpclib-xfer 0.4.4 into /workspace/builds/worker-21/source [INFO] validating manifest of crates.io crate cpclib-xfer 0.4.4 on toolchain 18f0df251aa25bd85bb3d295ad1bd925a64b1ffc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-21/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.21 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.29 [INFO] [stderr] Downloaded indexmap v1.8.0 [INFO] [stderr] Downloaded curl v0.4.42 [INFO] [stderr] Downloaded native-tls v0.2.8 [INFO] [stderr] Downloaded core-foundation v0.9.3 [INFO] [stderr] Downloaded openssl-sys v0.9.72 [INFO] [stderr] Downloaded pkg-config v0.3.24 [INFO] [stderr] Downloaded ipnet v2.3.1 [INFO] [stderr] Downloaded mio v0.6.23 [INFO] [stderr] Downloaded openssl-probe v0.1.5 [INFO] [stderr] Downloaded futures-util v0.3.21 [INFO] [stderr] Downloaded futures-task v0.3.21 [INFO] [stderr] Downloaded socket2 v0.4.4 [INFO] [stderr] Downloaded net2 v0.2.37 [INFO] [stderr] Downloaded bytes v1.1.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.8 [INFO] [stderr] Downloaded path-dedot v3.0.14 [INFO] [stderr] Downloaded futures-io v0.3.21 [INFO] [stderr] Downloaded futures-core v0.3.21 [INFO] [stderr] Downloaded tracing-futures v0.2.5 [INFO] [stderr] Downloaded path-absolutize v3.0.11 [INFO] [stderr] Downloaded vcpkg v0.2.15 [INFO] [stderr] Downloaded http v0.2.6 [INFO] [stderr] Downloaded pin-project v1.0.10 [INFO] [stderr] Downloaded tokio v0.2.25 [INFO] [stderr] Downloaded tower-service v0.3.1 [INFO] [stderr] Downloaded reqwest v0.10.10 [INFO] [stderr] Downloaded hyper v0.13.10 [INFO] [stderr] Downloaded openssl v0.10.38 [INFO] [stderr] Downloaded curl-sys v0.4.52+curl-7.81.0 [INFO] [stderr] Downloaded encoding_rs v0.8.30 [INFO] [stderr] Downloaded security-framework v2.6.1 [INFO] [stderr] Downloaded security-framework-sys v2.6.1 [INFO] [stderr] Downloaded httparse v1.6.0 [INFO] [stderr] Downloaded serde_urlencoded v0.7.1 [INFO] [stderr] Downloaded slab v0.4.5 [INFO] [stderr] Downloaded futures-channel v0.3.21 [INFO] [stderr] Downloaded tracing-core v0.1.22 [INFO] [stderr] Downloaded tracing v0.1.30 [INFO] [stderr] Downloaded pin-project-internal v1.0.10 [INFO] [stderr] Downloaded socket2 v0.3.19 [INFO] [stderr] Downloaded core-foundation-sys v0.8.3 [INFO] [stderr] Downloaded pin-project-lite v0.1.12 [INFO] [stderr] Downloaded miow v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3e0f2b868cf6e251a4808f44cfa520dadaad9501f7ad4306b1b3da834822a19 [INFO] running `Command { std: "docker" "start" "-a" "c3e0f2b868cf6e251a4808f44cfa520dadaad9501f7ad4306b1b3da834822a19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3e0f2b868cf6e251a4808f44cfa520dadaad9501f7ad4306b1b3da834822a19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3e0f2b868cf6e251a4808f44cfa520dadaad9501f7ad4306b1b3da834822a19", kill_on_drop: false }` [INFO] [stdout] c3e0f2b868cf6e251a4808f44cfa520dadaad9501f7ad4306b1b3da834822a19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64d1818b3549acf1193b978ed156e8e3de3a4aec0455079a570ba640aed00a36 [INFO] running `Command { std: "docker" "start" "-a" "64d1818b3549acf1193b978ed156e8e3de3a4aec0455079a570ba640aed00a36", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking bitsets v0.1.1 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling curl v0.4.42 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking custom_error v1.9.2 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking path-dedot v3.0.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking path-absolutize v3.0.11 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling curl-sys v0.4.52+curl-7.81.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Checking tracing v0.1.30 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking futures-channel v0.3.21 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Checking tokio v0.2.25 [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 v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling remain v0.2.2 [INFO] [stderr] Compiling delegate v0.5.2 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo-lock v4.0.1 [INFO] [stderr] Compiling proc-macro-crate v1.1.2 [INFO] [stderr] Compiling num_enum_derive v0.5.6 [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 hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking num_enum v0.5.6 [INFO] [stdout] warning: field is never read: `unknown` [INFO] [stdout] --> src/lib.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | unknown: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `M4File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size` [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | size: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `M4File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `unknown` [INFO] [stdout] --> src/lib.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | unknown: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `M4File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size` [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | size: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `M4File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `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: unused `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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.27s [INFO] running `Command { std: "docker" "inspect" "64d1818b3549acf1193b978ed156e8e3de3a4aec0455079a570ba640aed00a36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64d1818b3549acf1193b978ed156e8e3de3a4aec0455079a570ba640aed00a36", kill_on_drop: false }` [INFO] [stdout] 64d1818b3549acf1193b978ed156e8e3de3a4aec0455079a570ba640aed00a36