[INFO] cloning repository https://github.com/tommilligan/protov [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tommilligan/protov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftommilligan%2Fprotov", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftommilligan%2Fprotov'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2ebe78b9483b2763f4017908b5fb5ec946c7974 [INFO] checking tommilligan/protov against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftommilligan%2Fprotov" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tommilligan/protov on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tommilligan/protov [INFO] finished tweaking git repo https://github.com/tommilligan/protov [INFO] tweaked toml for git repo https://github.com/tommilligan/protov written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tommilligan/protov 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/tommilligan/hexyl` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.96 [INFO] [stderr] Downloaded ctrlc v3.1.3 [INFO] [stderr] Downloaded erased_serde_json v0.1.1 [INFO] [stderr] Downloaded multimap v0.4.0 [INFO] [stderr] Downloaded spin v0.5.0 [INFO] [stderr] Downloaded rand_core v0.5.0 [INFO] [stderr] Downloaded prost v0.5.0 [INFO] [stderr] Downloaded prost-derive v0.5.0 [INFO] [stderr] Downloaded lipsum v0.6.0 [INFO] [stderr] Downloaded rand v0.7.0 [INFO] [stderr] Downloaded protobuf v2.7.0 [INFO] [stderr] Downloaded serde-protobuf v0.8.1 [INFO] [stderr] Downloaded prost-types v0.5.0 [INFO] [stderr] Downloaded rand_chacha v0.2.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.5 [INFO] [stderr] Downloaded c2-chacha v0.2.2 [INFO] [stderr] Downloaded getrandom v0.1.6 [INFO] [stderr] Downloaded structopt v0.2.18 [INFO] [stderr] Downloaded serde-value v0.6.0 [INFO] [stderr] Downloaded term_size v0.3.1 [INFO] [stderr] Downloaded structopt-derive v0.2.18 [INFO] [stderr] Downloaded prost-build v0.5.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f022df84df324bcda0f11d4b7b578f9becb27bdf1c659b3d148ef6fabf06253 [INFO] running `Command { std: "docker" "start" "-a" "2f022df84df324bcda0f11d4b7b578f9becb27bdf1c659b3d148ef6fabf06253", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f022df84df324bcda0f11d4b7b578f9becb27bdf1c659b3d148ef6fabf06253", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f022df84df324bcda0f11d4b7b578f9becb27bdf1c659b3d148ef6fabf06253", kill_on_drop: false }` [INFO] [stdout] 2f022df84df324bcda0f11d4b7b578f9becb27bdf1c659b3d148ef6fabf06253 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0068e991213908f5f223eaf5e0fda02f98eb39bd71e7f59c20a542d629ba441e [INFO] running `Command { std: "docker" "start" "-a" "0068e991213908f5f223eaf5e0fda02f98eb39bd71e7f59c20a542d629ba441e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling spin v0.5.0 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling serde v1.0.96 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.33 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling protobuf v2.7.0 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking lipsum v0.6.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Checking exitfailure v0.5.1 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking serde-value v0.6.0 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking hexyl v0.5.1 (https://github.com/tommilligan/hexyl?branch=lib#5ffeb919) [INFO] [stderr] Checking serde-protobuf v0.8.1 [INFO] [stderr] Checking erased_serde_json v0.1.1 [INFO] [stderr] Checking protov v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `protobuf` is imported redundantly [INFO] [stdout] --> src/serde_protov/de.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use protobuf; [INFO] [stdout] | ^^^^^^^^ the item `protobuf` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/serde_protov/de.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate serde; [INFO] [stdout] | ------------------- the item `serde` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `protobuf` is imported redundantly [INFO] [stdout] --> src/serde_protov/de.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use protobuf; [INFO] [stdout] | ^^^^^^^^ the item `protobuf` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/serde_protov/de.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate serde; [INFO] [stdout] | ------------------- the item `serde` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling prost v0.5.0 [INFO] [stderr] Compiling prost-types v0.5.0 [INFO] [stderr] Compiling serialize-emails v0.1.0 (/opt/rustwide/workdir/prost-email) [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> prost-email/src/lib.rs:46:31 [INFO] [stdout] | [INFO] [stdout] 44 | use super::*; [INFO] [stdout] | -------- the item `Distribution` is already imported here [INFO] [stdout] 45 | [INFO] [stdout] 46 | use rand::distributions::{Distribution, Standard}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Standard` is imported redundantly [INFO] [stdout] --> prost-email/src/lib.rs:46:45 [INFO] [stdout] | [INFO] [stdout] 44 | use super::*; [INFO] [stdout] | -------- the item `Standard` is already imported here [INFO] [stdout] 45 | [INFO] [stdout] 46 | use rand::distributions::{Distribution, Standard}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.76s [INFO] running `Command { std: "docker" "inspect" "0068e991213908f5f223eaf5e0fda02f98eb39bd71e7f59c20a542d629ba441e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0068e991213908f5f223eaf5e0fda02f98eb39bd71e7f59c20a542d629ba441e", kill_on_drop: false }` [INFO] [stdout] 0068e991213908f5f223eaf5e0fda02f98eb39bd71e7f59c20a542d629ba441e