[INFO] cloning repository https://github.com/twaters/radiant
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twaters/radiant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwaters%2Fradiant", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwaters%2Fradiant'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97358c10206a19ad4205dce38ee0541b2a9afd24
[INFO] checking twaters/radiant against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwaters%2Fradiant" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twaters/radiant 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/twaters/radiant
[INFO] finished tweaking git repo https://github.com/twaters/radiant
[INFO] tweaked toml for git repo https://github.com/twaters/radiant written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/twaters/radiant 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] b77417dd792219d23dd1a7f6b5a4065483ca2865274e9aa24a94039eb30b929b
[INFO] running `Command { std: "docker" "start" "-a" "b77417dd792219d23dd1a7f6b5a4065483ca2865274e9aa24a94039eb30b929b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b77417dd792219d23dd1a7f6b5a4065483ca2865274e9aa24a94039eb30b929b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77417dd792219d23dd1a7f6b5a4065483ca2865274e9aa24a94039eb30b929b", kill_on_drop: false }`
[INFO] [stdout] b77417dd792219d23dd1a7f6b5a4065483ca2865274e9aa24a94039eb30b929b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 6744346e2aafbefa5e5f49926afae57c7212fa9afa3f5074bfbb21d477dafd3d
[INFO] running `Command { std: "docker" "start" "-a" "6744346e2aafbefa5e5f49926afae57c7212fa9afa3f5074bfbb21d477dafd3d", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]     Checking radiant v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/arbiter_api/mod.rs (6 fixes)
[INFO] [stdout] warning: associated function is never used: `is_checksum_valid`
[INFO] [stdout]   --> src/arbiter_api/mod.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn is_checksum_valid(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `network_state_socket`
[INFO] [stdout]    --> src/arbiter_api/mod.rs:121:2
[INFO] [stdout]     |
[INFO] [stdout] 121 |     network_state_socket : zmq::Socket,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/arbiter_api/mod.rs:245:4
[INFO] [stdout]     |
[INFO] [stdout] 245 |             zmq::poll(&mut poll_items[..], -1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_checksum_valid`
[INFO] [stdout]   --> src/arbiter_api/mod.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn is_checksum_valid(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `network_state_socket`
[INFO] [stdout]    --> src/arbiter_api/mod.rs:121:2
[INFO] [stdout]     |
[INFO] [stdout] 121 |     network_state_socket : zmq::Socket,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/arbiter_api/mod.rs:245:4
[INFO] [stdout]     |
[INFO] [stdout] 245 |             zmq::poll(&mut poll_items[..], -1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/arbiter.rs from 2018 edition to 2021
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking radiant v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: associated function is never used: `is_checksum_valid`
[INFO] [stdout]   --> src/arbiter_api/mod.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn is_checksum_valid(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `network_state_socket`
[INFO] [stdout]    --> src/arbiter_api/mod.rs:121:2
[INFO] [stdout]     |
[INFO] [stdout] 121 |     network_state_socket : zmq::Socket,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_checksum_valid`
[INFO] [stdout]   --> src/arbiter_api/mod.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn is_checksum_valid(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `network_state_socket`
[INFO] [stdout]    --> src/arbiter_api/mod.rs:121:2
[INFO] [stdout]     |
[INFO] [stdout] 121 |     network_state_socket : zmq::Socket,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/arbiter_api/mod.rs:245:4
[INFO] [stdout]     |
[INFO] [stdout] 245 |             zmq::poll(&mut poll_items[..], -1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/arbiter_api/mod.rs:245:4
[INFO] [stdout]     |
[INFO] [stdout] 245 |             zmq::poll(&mut poll_items[..], -1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "6744346e2aafbefa5e5f49926afae57c7212fa9afa3f5074bfbb21d477dafd3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6744346e2aafbefa5e5f49926afae57c7212fa9afa3f5074bfbb21d477dafd3d", kill_on_drop: false }`
[INFO] [stdout] 6744346e2aafbefa5e5f49926afae57c7212fa9afa3f5074bfbb21d477dafd3d