[INFO] fetching crate protospec 0.1.1...
[INFO] checking protospec-0.1.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate protospec 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate protospec 0.1.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protospec 0.1.1
[INFO] finished tweaking crates.io crate protospec 0.1.1
[INFO] tweaked toml for crates.io crate protospec 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bdb071caf07c5b330c2c6bca2c6483887dbbaf4b356c5ec143b79e5a57a6bbe
[INFO] running `Command { std: "docker" "start" "-a" "7bdb071caf07c5b330c2c6bca2c6483887dbbaf4b356c5ec143b79e5a57a6bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bdb071caf07c5b330c2c6bca2c6483887dbbaf4b356c5ec143b79e5a57a6bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bdb071caf07c5b330c2c6bca2c6483887dbbaf4b356c5ec143b79e5a57a6bbe", kill_on_drop: false }`
[INFO] [stdout] 7bdb071caf07c5b330c2c6bca2c6483887dbbaf4b356c5ec143b79e5a57a6bbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5edfafc81500e579dd0dc7e2fff083bde4c3e8ab881bf34d9a6da3a97571fb91
[INFO] running `Command { std: "docker" "start" "-a" "5edfafc81500e579dd0dc7e2fff083bde4c3e8ab881bf34d9a6da3a97571fb91", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking proc-macro2 v1.0.28
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.128
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking protospec v0.1.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/compiler/expr.rs (4 fixes)
[INFO] [stderr]        Fixed src/compiler/encoder_sync.rs (1 fix)
[INFO] [stderr]        Fixed src/prelude/base64.rs (2 fixes)
[INFO] [stderr]        Fixed src/prelude/var.rs (2 fixes)
[INFO] [stderr]        Fixed src/compiler/mod.rs (1 fix)
[INFO] [stderr]        Fixed src/prelude/gzip.rs (2 fixes)
[INFO] [stderr]        Fixed src/semantifier.rs (1 fix)
[INFO] [stderr]        Fixed src/prelude/utf8.rs (2 fixes)
[INFO] [stdout] warning: function is never used: `emit_arguments`
[INFO] [stdout]    --> src/compiler/mod.rs:295:4
[INFO] [stdout]     |
[INFO] [stdout] 295 | fn emit_arguments<F: Fn(&Arc<Field>) -> TokenStream>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating tests/mod.rs from 2018 edition to 2021
[INFO] [stdout] warning: function is never used: `emit_arguments`
[INFO] [stdout]    --> src/compiler/mod.rs:295:4
[INFO] [stdout]     |
[INFO] [stdout] 295 | fn emit_arguments<F: Fn(&Arc<Field>) -> TokenStream>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed tests/mod.rs (2 fixes)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.00s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking protospec v0.1.1 (/tmp/fixit)
[INFO] [stdout] warning: function is never used: `emit_arguments`
[INFO] [stdout]    --> src/compiler/mod.rs:295:4
[INFO] [stdout]     |
[INFO] [stdout] 295 | fn emit_arguments<F: Fn(&Arc<Field>) -> TokenStream>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `emit_arguments`
[INFO] [stdout]    --> src/compiler/mod.rs:295:4
[INFO] [stdout]     |
[INFO] [stdout] 295 | fn emit_arguments<F: Fn(&Arc<Field>) -> TokenStream>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "5edfafc81500e579dd0dc7e2fff083bde4c3e8ab881bf34d9a6da3a97571fb91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5edfafc81500e579dd0dc7e2fff083bde4c3e8ab881bf34d9a6da3a97571fb91", kill_on_drop: false }`
[INFO] [stdout] 5edfafc81500e579dd0dc7e2fff083bde4c3e8ab881bf34d9a6da3a97571fb91