[INFO] cloning repository https://github.com/Drumato/c--
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Drumato/c--" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrumato%2Fc--", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrumato%2Fc--'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f637dbf7b353a722d0403fc4928e16b8d0247ca0
[INFO] checking Drumato/c-- against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrumato%2Fc--" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Drumato/c-- 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 git repo https://github.com/Drumato/c--
[INFO] finished tweaking git repo https://github.com/Drumato/c--
[INFO] tweaked toml for git repo https://github.com/Drumato/c-- written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/Drumato/c-- already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 3004fd8819ad3b1bd047755ef6dd4851cbc8a769416053f1b6fc66ef9c557c1b
[INFO] running `Command { std: "docker" "start" "-a" "3004fd8819ad3b1bd047755ef6dd4851cbc8a769416053f1b6fc66ef9c557c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3004fd8819ad3b1bd047755ef6dd4851cbc8a769416053f1b6fc66ef9c557c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3004fd8819ad3b1bd047755ef6dd4851cbc8a769416053f1b6fc66ef9c557c1b", kill_on_drop: false }`
[INFO] [stdout] 3004fd8819ad3b1bd047755ef6dd4851cbc8a769416053f1b6fc66ef9c557c1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 0d574fa2c7a2e568304ce0a4fbb8d9f800f40ceccaf4ad126e7771edee3a51ea
[INFO] running `Command { std: "docker" "start" "-a" "0d574fa2c7a2e568304ce0a4fbb8d9f800f40ceccaf4ad126e7771edee3a51ea", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking colored v1.9.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking c-- v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: variant is never constructed: `GenIR`
[INFO] [stdout]   --> src/error.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     GenIR,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidOperand`
[INFO] [stdout]   --> src/error.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     InvalidOperand,       // 意図しないオペランドを受け取った
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GenIR`
[INFO] [stdout]   --> src/error.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     GenIR,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidOperand`
[INFO] [stdout]   --> src/error.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     InvalidOperand,       // 意図しないオペランドを受け取った
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.16s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking c-- v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variant is never constructed: `GenIR`
[INFO] [stdout]   --> src/error.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     GenIR,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidOperand`
[INFO] [stdout]   --> src/error.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     InvalidOperand,       // 意図しないオペランドを受け取った
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GenIR`
[INFO] [stdout]   --> src/error.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     GenIR,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidOperand`
[INFO] [stdout]   --> src/error.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     InvalidOperand,       // 意図しないオペランドを受け取った
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "0d574fa2c7a2e568304ce0a4fbb8d9f800f40ceccaf4ad126e7771edee3a51ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d574fa2c7a2e568304ce0a4fbb8d9f800f40ceccaf4ad126e7771edee3a51ea", kill_on_drop: false }`
[INFO] [stdout] 0d574fa2c7a2e568304ce0a4fbb8d9f800f40ceccaf4ad126e7771edee3a51ea