[INFO] fetching crate nasbench 0.1.2... [INFO] building nasbench-0.1.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate nasbench 0.1.2 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate nasbench 0.1.2 [INFO] finished tweaking crates.io crate nasbench 0.1.2 [INFO] tweaked toml for crates.io crate nasbench 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nasbench 0.1.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nasbench 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trackable v0.2.23 [INFO] [stderr] Downloaded proc-macro2 v1.0.8 [INFO] [stderr] Downloaded structopt-derive v0.4.1 [INFO] [stderr] Downloaded structopt v0.3.8 [INFO] [stderr] Downloaded md5 v0.7.0 [INFO] [stderr] Downloaded heck v0.3.1 [INFO] [stderr] Downloaded hermit-abi v0.1.6 [INFO] [stderr] Downloaded unicode-width v0.1.7 [INFO] [stderr] Downloaded vec_map v0.8.1 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.5 [INFO] [stderr] Downloaded rustversion v1.0.2 [INFO] [stderr] Downloaded build_const v0.2.1 [INFO] [stderr] Downloaded base64 v0.11.0 [INFO] [stderr] Downloaded protobuf_codec v0.2.8 [INFO] [stderr] Downloaded unicode-segmentation v1.6.0 [INFO] [stderr] Downloaded clap v2.33.0 [INFO] [stderr] Downloaded syn v1.0.14 [INFO] [stderr] Downloaded crc v1.8.1 [INFO] [stderr] Downloaded bytecodec v0.4.13 [INFO] [stderr] Downloaded serde v1.0.104 [INFO] [stderr] Downloaded serde_json v1.0.45 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] [stderr] Downloaded itoa v0.4.5 [INFO] [stderr] Downloaded proc-macro-error v0.4.5 [INFO] [stderr] Downloaded trackable_derive v0.1.2 [INFO] [stderr] Downloaded syn-mid v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1824094110e3310cfe8a65a863ab33d4b550bfee0b5a31f7bf9dde06e7cfbde8 [INFO] running `Command { std: "docker" "start" "-a" "1824094110e3310cfe8a65a863ab33d4b550bfee0b5a31f7bf9dde06e7cfbde8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1824094110e3310cfe8a65a863ab33d4b550bfee0b5a31f7bf9dde06e7cfbde8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1824094110e3310cfe8a65a863ab33d4b550bfee0b5a31f7bf9dde06e7cfbde8", kill_on_drop: false }` [INFO] [stdout] 1824094110e3310cfe8a65a863ab33d4b550bfee0b5a31f7bf9dde06e7cfbde8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2783450a654d3d3c91af1c93b99e26f19faafec9765bac1e437ea059e9fdca2 [INFO] running `Command { std: "docker" "start" "-a" "e2783450a654d3d3c91af1c93b99e26f19faafec9765bac1e437ea059e9fdca2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling trackable_derive v0.1.2 [INFO] [stderr] Compiling trackable v0.2.23 [INFO] [stderr] Compiling bytecodec v0.4.13 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.45 [INFO] [stderr] Compiling protobuf_codec v0.2.8 [INFO] [stderr] Compiling proc-macro-error v0.4.5 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.5 [INFO] [stderr] Compiling structopt-derive v0.4.1 [INFO] [stderr] Compiling structopt v0.3.8 [INFO] [stderr] Compiling nasbench v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dataset.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | let mut model = models.entry(record.spec.clone()).or_default(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `len` is never read [INFO] [stdout] --> src/tfrecord.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct TfRecord { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 10 | pub len: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TfRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.99s [INFO] running `Command { std: "docker" "inspect" "e2783450a654d3d3c91af1c93b99e26f19faafec9765bac1e437ea059e9fdca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2783450a654d3d3c91af1c93b99e26f19faafec9765bac1e437ea059e9fdca2", kill_on_drop: false }` [INFO] [stdout] e2783450a654d3d3c91af1c93b99e26f19faafec9765bac1e437ea059e9fdca2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c7695d2881d0ac5f24a763c71ae06e85e5bba82090eb4aac18e584e7f42c5ab [INFO] running `Command { std: "docker" "start" "-a" "3c7695d2881d0ac5f24a763c71ae06e85e5bba82090eb4aac18e584e7f42c5ab", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dataset.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | let mut model = models.entry(record.spec.clone()).or_default(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `len` is never read [INFO] [stdout] --> src/tfrecord.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct TfRecord { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 10 | pub len: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TfRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nasbench v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dataset.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | let mut model = models.entry(record.spec.clone()).or_default(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `len` is never read [INFO] [stdout] --> src/tfrecord.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct TfRecord { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 10 | pub len: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TfRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s [INFO] running `Command { std: "docker" "inspect" "3c7695d2881d0ac5f24a763c71ae06e85e5bba82090eb4aac18e584e7f42c5ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c7695d2881d0ac5f24a763c71ae06e85e5bba82090eb4aac18e584e7f42c5ab", kill_on_drop: false }` [INFO] [stdout] 3c7695d2881d0ac5f24a763c71ae06e85e5bba82090eb4aac18e584e7f42c5ab