[INFO] fetching crate kodama-bin 0.1.2...
[INFO] checking kodama-bin-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate kodama-bin 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate kodama-bin 0.1.2 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 crates.io crate kodama-bin 0.1.2
[INFO] finished tweaking crates.io crate kodama-bin 0.1.2
[INFO] tweaked toml for crates.io crate kodama-bin 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding clap v2.34.0 (latest: v4.5.4)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.3.9)
[INFO] [stderr]       Adding kodama v0.2.3 (latest: v0.3.0)
[INFO] [stderr]       Adding strsim v0.8.0 (latest: v0.11.1)
[INFO] [stderr]       Adding textwrap v0.11.0 (latest: v0.16.1)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded kodama v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6def54f2024468daf52c772df6b5fcf998f8e9019cae636114e785d163b3a5f9
[INFO] running `Command { std: "docker" "start" "-a" "6def54f2024468daf52c772df6b5fcf998f8e9019cae636114e785d163b3a5f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6def54f2024468daf52c772df6b5fcf998f8e9019cae636114e785d163b3a5f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6def54f2024468daf52c772df6b5fcf998f8e9019cae636114e785d163b3a5f9", kill_on_drop: false }`
[INFO] [stdout] 6def54f2024468daf52c772df6b5fcf998f8e9019cae636114e785d163b3a5f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8de1474fa891315628365b144524ea1aa3858b137d9ebf514a4f4a2c358f166e
[INFO] running `Command { std: "docker" "start" "-a" "8de1474fa891315628365b144524ea1aa3858b137d9ebf514a4f4a2c358f166e", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking kodama v0.2.3
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking kodama-bin v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `city`, `region`, and `country` are never read
[INFO] [stdout]   --> src/locations.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Location {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 25 |     city: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     region: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     country: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Location` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: fields `city`, `region`, and `country` are never read
[INFO] [stdout]   --> src/locations.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Location {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 25 |     city: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     region: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     country: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Location` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "8de1474fa891315628365b144524ea1aa3858b137d9ebf514a4f4a2c358f166e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de1474fa891315628365b144524ea1aa3858b137d9ebf514a4f4a2c358f166e", kill_on_drop: false }`
[INFO] [stdout] 8de1474fa891315628365b144524ea1aa3858b137d9ebf514a4f4a2c358f166e
[INFO] checking kodama-bin-0.1.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate kodama-bin 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate kodama-bin 0.1.2 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kodama-bin 0.1.2
[INFO] finished tweaking crates.io crate kodama-bin 0.1.2
[INFO] tweaked toml for crates.io crate kodama-bin 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3e47ac92ee34ae5bdd41078d641afe2dc273cdd2f45cd1cb18cd693954a61ee
[INFO] running `Command { std: "docker" "start" "-a" "a3e47ac92ee34ae5bdd41078d641afe2dc273cdd2f45cd1cb18cd693954a61ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3e47ac92ee34ae5bdd41078d641afe2dc273cdd2f45cd1cb18cd693954a61ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e47ac92ee34ae5bdd41078d641afe2dc273cdd2f45cd1cb18cd693954a61ee", kill_on_drop: false }`
[INFO] [stdout] a3e47ac92ee34ae5bdd41078d641afe2dc273cdd2f45cd1cb18cd693954a61ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 444d613acd6221b288e503d535469bdfddee4e220220cfa7f652d0147f5c1e82
[INFO] running `Command { std: "docker" "start" "-a" "444d613acd6221b288e503d535469bdfddee4e220220cfa7f652d0147f5c1e82", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking kodama v0.2.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking kodama-bin v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `city`, `region`, and `country` are never read
[INFO] [stdout]   --> src/locations.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Location {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 25 |     city: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     region: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     country: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Location` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `city`, `region`, and `country` are never read
[INFO] [stdout]   --> src/locations.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Location {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 25 |     city: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     region: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     country: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Location` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "444d613acd6221b288e503d535469bdfddee4e220220cfa7f652d0147f5c1e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444d613acd6221b288e503d535469bdfddee4e220220cfa7f652d0147f5c1e82", kill_on_drop: false }`
[INFO] [stdout] 444d613acd6221b288e503d535469bdfddee4e220220cfa7f652d0147f5c1e82