[INFO] fetching crate mtl-info 0.2.0... [INFO] building mtl-info-0.2.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate mtl-info 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate mtl-info 0.2.0 [INFO] finished tweaking crates.io crate mtl-info 0.2.0 [INFO] tweaked toml for crates.io crate mtl-info 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mtl-info 0.2.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 45 packages to latest compatible versions [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.48) [INFO] [stderr] Adding colored v1.9.4 (available: v3.0.0) [INFO] [stderr] Adding simple_logger v1.16.0 (available: v5.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7926f9419c48287e016815c0c312cdee460d94d2ca5b9a59976226952865019 [INFO] running `Command { std: "docker" "start" "-a" "a7926f9419c48287e016815c0c312cdee460d94d2ca5b9a59976226952865019", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7926f9419c48287e016815c0c312cdee460d94d2ca5b9a59976226952865019", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7926f9419c48287e016815c0c312cdee460d94d2ca5b9a59976226952865019", kill_on_drop: false }` [INFO] [stdout] a7926f9419c48287e016815c0c312cdee460d94d2ca5b9a59976226952865019 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 814a1a14375a1d79424fa75bb823867130dd5c2e36a08edaf5ae13001f616bfd [INFO] running `Command { std: "docker" "start" "-a" "814a1a14375a1d79424fa75bb823867130dd5c2e36a08edaf5ae13001f616bfd", kill_on_drop: false }` [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling colored v1.9.4 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling simple_logger v1.16.0 [INFO] [stderr] Compiling mtl-info v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/main.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use log::{debug, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `entry_headers_offset` is never read [INFO] [stdout] --> src/parsing.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct HeaderInformation { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 16 | pub entry_headers_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parsing.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | Other(Tag), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 70 - Other(Tag), [INFO] [stdout] 70 + Other(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_metal_library_file` is never used [INFO] [stdout] --> src/parsing.rs:210:10 [INFO] [stdout] | [INFO] [stdout] 206 | / impl<'a, T> Parser<'a, T> [INFO] [stdout] 207 | | where [INFO] [stdout] 208 | | T: Read + Seek, [INFO] [stdout] | |_________________- associated function in this implementation [INFO] [stdout] 209 | { [INFO] [stdout] 210 | pub fn is_metal_library_file(reader: &mut T) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.63s [INFO] running `Command { std: "docker" "inspect" "814a1a14375a1d79424fa75bb823867130dd5c2e36a08edaf5ae13001f616bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "814a1a14375a1d79424fa75bb823867130dd5c2e36a08edaf5ae13001f616bfd", kill_on_drop: false }` [INFO] [stdout] 814a1a14375a1d79424fa75bb823867130dd5c2e36a08edaf5ae13001f616bfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 835d6562b5bfbf5a3f78e0f22f63dcdf31582b157769a78a090622c7854faea7 [INFO] running `Command { std: "docker" "start" "-a" "835d6562b5bfbf5a3f78e0f22f63dcdf31582b157769a78a090622c7854faea7", kill_on_drop: false }` [INFO] [stderr] Compiling mtl-info v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/main.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use log::{debug, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `entry_headers_offset` is never read [INFO] [stdout] --> src/parsing.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct HeaderInformation { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 16 | pub entry_headers_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parsing.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | Other(Tag), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 70 - Other(Tag), [INFO] [stdout] 70 + Other(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_metal_library_file` is never used [INFO] [stdout] --> src/parsing.rs:210:10 [INFO] [stdout] | [INFO] [stdout] 206 | / impl<'a, T> Parser<'a, T> [INFO] [stdout] 207 | | where [INFO] [stdout] 208 | | T: Read + Seek, [INFO] [stdout] | |_________________- associated function in this implementation [INFO] [stdout] 209 | { [INFO] [stdout] 210 | pub fn is_metal_library_file(reader: &mut T) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "835d6562b5bfbf5a3f78e0f22f63dcdf31582b157769a78a090622c7854faea7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "835d6562b5bfbf5a3f78e0f22f63dcdf31582b157769a78a090622c7854faea7", kill_on_drop: false }` [INFO] [stdout] 835d6562b5bfbf5a3f78e0f22f63dcdf31582b157769a78a090622c7854faea7