[INFO] fetching crate byml 0.1.4... [INFO] testing byml-0.1.4 against 1.59.0 for beta-1.60-1 [INFO] extracting crate byml 0.1.4 into /workspace/builds/worker-102/source [INFO] validating manifest of crates.io crate byml 0.1.4 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate byml 0.1.4 [INFO] finished tweaking crates.io crate byml 0.1.4 [INFO] tweaked toml for crates.io crate byml 0.1.4 written to /workspace/builds/worker-102/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0c8c254f2c8a11f04a30c84a9672db6f3a56628a8fa77ecfd63d6fa3860af15 [INFO] running `Command { std: "docker" "start" "-a" "c0c8c254f2c8a11f04a30c84a9672db6f3a56628a8fa77ecfd63d6fa3860af15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0c8c254f2c8a11f04a30c84a9672db6f3a56628a8fa77ecfd63d6fa3860af15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c8c254f2c8a11f04a30c84a9672db6f3a56628a8fa77ecfd63d6fa3860af15", kill_on_drop: false }` [INFO] [stdout] c0c8c254f2c8a11f04a30c84a9672db6f3a56628a8fa77ecfd63d6fa3860af15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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=warn" "-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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f50f4011dde9ede71fdc3dbf429966f94083a9a2939f1e041a78f53bde6779b [INFO] running `Command { std: "docker" "start" "-a" "1f50f4011dde9ede71fdc3dbf429966f94083a9a2939f1e041a78f53bde6779b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling yaz0 v0.1.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling parse_int v0.4.0 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling binwrite_derive v0.2.1 [INFO] [stderr] Compiling binread_derive v1.4.3 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling binwrite v0.2.1 [INFO] [stderr] Compiling cached_proc_macro v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling binread v1.4.1 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling cached v0.20.0 [INFO] [stderr] Compiling byml v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/parse.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | version: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `entries` [INFO] [stdout] --> src/parse.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | entries: U24, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `offsets` [INFO] [stdout] --> src/parse.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | offsets: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `magic` [INFO] [stdout] --> src/parse.rs:244:5 [INFO] [stdout] | [INFO] [stdout] 244 | magic: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `entries` [INFO] [stdout] --> src/parse.rs:246:5 [INFO] [stdout] | [INFO] [stdout] 246 | entries: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(seek_convenience)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `byml` due to 2 previous errors; 6 warnings emitted [INFO] [stdout] warning: the feature `seek_convenience` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(seek_convenience)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f50f4011dde9ede71fdc3dbf429966f94083a9a2939f1e041a78f53bde6779b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f50f4011dde9ede71fdc3dbf429966f94083a9a2939f1e041a78f53bde6779b", kill_on_drop: false }` [INFO] [stdout] 1f50f4011dde9ede71fdc3dbf429966f94083a9a2939f1e041a78f53bde6779b