[INFO] cloning repository https://github.com/tm-ahad/cream.js
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tm-ahad/cream.js" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftm-ahad%2Fcream.js", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftm-ahad%2Fcream.js'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 432efc7e3614958bdea27443a65dab111c771fe4
[INFO] checking tm-ahad/cream.js against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftm-ahad%2Fcream.js" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tm-ahad/cream.js 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 git repo https://github.com/tm-ahad/cream.js
[INFO] finished tweaking git repo https://github.com/tm-ahad/cream.js
[INFO] tweaked toml for git repo https://github.com/tm-ahad/cream.js written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tm-ahad/cream.js 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 5e11d97e37269d2141498d5e532a4fcf44c65541de4a98b479efe4de99783d95
[INFO] running `Command { std: "docker" "start" "-a" "5e11d97e37269d2141498d5e532a4fcf44c65541de4a98b479efe4de99783d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e11d97e37269d2141498d5e532a4fcf44c65541de4a98b479efe4de99783d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e11d97e37269d2141498d5e532a4fcf44c65541de4a98b479efe4de99783d95", kill_on_drop: false }`
[INFO] [stdout] 5e11d97e37269d2141498d5e532a4fcf44c65541de4a98b479efe4de99783d95
[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] febbab607bde627b847c2d225ffcb4d972c09292157dd763b07251a329d19836
[INFO] running `Command { std: "docker" "start" "-a" "febbab607bde627b847c2d225ffcb4d972c09292157dd763b07251a329d19836", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling rustix v0.38.14
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling rustls v0.21.7
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking serde_json v1.0.107
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking rustls-webpki v0.100.3
[INFO] [stderr]     Checking rustls-webpki v0.101.6
[INFO] [stderr]     Checking webpki-roots v0.23.1
[INFO] [stderr]     Checking ureq v2.7.1
[INFO] [stderr]     Checking cream v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `httparse` is imported redundantly
[INFO] [stdout]  --> src/serve.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use httparse;
[INFO] [stdout]   |     ^^^^^^^^ the item `httparse` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `httparse` is imported redundantly
[INFO] [stdout]  --> src/serve.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use httparse;
[INFO] [stdout]   |     ^^^^^^^^ the item `httparse` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gen_id` is never read
[INFO] [stdout]   --> src/gen_id.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             gen_id = IdGen::gen_string();
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gen_id` is never read
[INFO] [stdout]   --> src/gen_id.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             gen_id = IdGen::gen_string();
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `th` is never read
[INFO] [stdout]   --> src/udt.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut th = NIL;
[INFO] [stdout]    |                 ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]  --> src/dsp_map.rs:6:49
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DspMap<'a>(BTreeMap<String, String>, &'a PhantomData<*const bool>);
[INFO] [stdout]   |            ------ field in this struct          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DspMap<'a>(BTreeMap<String, String>, ());
[INFO] [stdout]   |                                                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `script_starts` is never read
[INFO] [stdout]  --> src/parsable_format.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct ParsableFormat {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 2 |     pub script_starts: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `th` is never read
[INFO] [stdout]   --> src/udt.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut th = NIL;
[INFO] [stdout]    |                 ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]  --> src/dsp_map.rs:6:49
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DspMap<'a>(BTreeMap<String, String>, &'a PhantomData<*const bool>);
[INFO] [stdout]   |            ------ field in this struct          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DspMap<'a>(BTreeMap<String, String>, ());
[INFO] [stdout]   |                                                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `script_starts` is never read
[INFO] [stdout]  --> src/parsable_format.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct ParsableFormat {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 2 |     pub script_starts: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.46s
[INFO] running `Command { std: "docker" "inspect" "febbab607bde627b847c2d225ffcb4d972c09292157dd763b07251a329d19836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "febbab607bde627b847c2d225ffcb4d972c09292157dd763b07251a329d19836", kill_on_drop: false }`
[INFO] [stdout] febbab607bde627b847c2d225ffcb4d972c09292157dd763b07251a329d19836