[INFO] fetching crate jrsonnet-evaluator 0.5.0-pre97...
[INFO] checking jrsonnet-evaluator-0.5.0-pre97 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate jrsonnet-evaluator 0.5.0-pre97 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate jrsonnet-evaluator 0.5.0-pre97
[INFO] finished tweaking crates.io crate jrsonnet-evaluator 0.5.0-pre97
[INFO] tweaked toml for crates.io crate jrsonnet-evaluator 0.5.0-pre97 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jrsonnet-evaluator 0.5.0-pre97 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jrsonnet-evaluator 0.5.0-pre97 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jrsonnet-gcmodule v0.3.10
[INFO] [stderr]   Downloaded jrsonnet-types v0.5.0-pre97
[INFO] [stderr]   Downloaded jrsonnet-interner v0.5.0-pre97
[INFO] [stderr]   Downloaded syn-dissect-closure v0.1.0
[INFO] [stderr]   Downloaded jrsonnet-parser v0.5.0-pre97
[INFO] [stderr]   Downloaded range-map v0.2.0
[INFO] [stderr]   Downloaded hi-doc v0.1.1
[INFO] [stderr]   Downloaded random_color v0.8.0
[INFO] [stderr]   Downloaded jrsonnet-macros v0.5.0-pre97
[INFO] [stderr]   Downloaded jrsonnet-gcmodule-derive v0.3.10
[INFO] [stderr]   Downloaded annotate-snippets v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35cc118470ecf4687f31355a4e20cfcba0f1a31e88bf01eff1e3fd4bdb10323b
[INFO] running `Command { std: "docker" "start" "-a" "35cc118470ecf4687f31355a4e20cfcba0f1a31e88bf01eff1e3fd4bdb10323b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35cc118470ecf4687f31355a4e20cfcba0f1a31e88bf01eff1e3fd4bdb10323b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35cc118470ecf4687f31355a4e20cfcba0f1a31e88bf01eff1e3fd4bdb10323b", kill_on_drop: false }`
[INFO] [stdout] 35cc118470ecf4687f31355a4e20cfcba0f1a31e88bf01eff1e3fd4bdb10323b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf5d351275045ded657de14e25c1693d858e0d125a86b2f7ee7a9c405e9d68b4
[INFO] running `Command { std: "docker" "start" "-a" "cf5d351275045ded657de14e25c1693d858e0d125a86b2f7ee7a9c405e9d68b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]     Checking annotate-snippets v0.10.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking range-map v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking random_color v0.8.0
[INFO] [stderr]     Checking hi-doc v0.1.1
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]     Checking peg v0.8.5
[INFO] [stderr]    Compiling syn-dissect-closure v0.1.0
[INFO] [stderr]    Compiling jrsonnet-gcmodule-derive v0.3.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling jrsonnet-macros v0.5.0-pre97
[INFO] [stderr]     Checking jrsonnet-gcmodule v0.3.10
[INFO] [stderr]     Checking jrsonnet-interner v0.5.0-pre97
[INFO] [stderr]     Checking jrsonnet-types v0.5.0-pre97
[INFO] [stderr]     Checking jrsonnet-parser v0.5.0-pre97
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking jrsonnet-evaluator v0.5.0-pre97 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/error.rs:215:3
[INFO] [stdout]     |
[INFO] [stdout] 215 |         error: Box<jrsonnet_parser::ParseError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/error.rs:215:3
[INFO] [stdout]     |
[INFO] [stdout] 215 |         error: Box<jrsonnet_parser::ParseError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `flags` is never read
[INFO] [stdout]    --> src/obj.rs:136:2
[INFO] [stdout]     |
[INFO] [stdout] 136 |     flags: ObjFieldFlags,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `flags` is never read
[INFO] [stdout]    --> src/obj.rs:136:2
[INFO] [stdout]     |
[INFO] [stdout] 136 |     flags: ObjFieldFlags,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `closure` is never read
[INFO] [stdout]   --> src/val.rs:40:2
[INFO] [stdout]    |
[INFO] [stdout] 40 |     closure: fn(D) -> Result<O>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `closure` is never read
[INFO] [stdout]   --> src/val.rs:40:2
[INFO] [stdout]    |
[INFO] [stdout] 40 |     closure: fn(D) -> Result<O>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.42s
[INFO] running `Command { std: "docker" "inspect" "cf5d351275045ded657de14e25c1693d858e0d125a86b2f7ee7a9c405e9d68b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5d351275045ded657de14e25c1693d858e0d125a86b2f7ee7a9c405e9d68b4", kill_on_drop: false }`
[INFO] [stdout] cf5d351275045ded657de14e25c1693d858e0d125a86b2f7ee7a9c405e9d68b4