[INFO] cloning repository https://github.com/dragginzgame/ic-testkit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dragginzgame/ic-testkit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragginzgame%2Fic-testkit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragginzgame%2Fic-testkit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04b819c358c46c9bacf73a4c62991600af865c4c
[INFO] checking dragginzgame/ic-testkit against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragginzgame%2Fic-testkit" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/dragginzgame/ic-testkit
[INFO] finished tweaking git repo https://github.com/dragginzgame/ic-testkit
[INFO] tweaked toml for git repo https://github.com/dragginzgame/ic-testkit written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dragginzgame/ic-testkit on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dragginzgame/ic-testkit 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `readme` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:69:1
[INFO] [stderr]    |
[INFO] [stderr] 69 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.readme`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr] warning: missing `[lints]` to inherit `[workspace.lints]`
[INFO] [stderr]   --> canisters/test/perf_probe/Cargo.toml
[INFO] [stderr]    = note: `cargo::missing_lints_inheritance` is set to `warn` by default
[INFO] [stderr] help: to inherit `workspace.lints, add:
[INFO] [stderr]    |
[INFO] [stderr] 14 ~ ic-testkit = { workspace = true }
[INFO] [stderr] 15 + [lints]
[INFO] [stderr] 16 + workspace = true
[INFO] [stderr]    |
[INFO] [stderr] help: to clarify your intent to not inherit, add:
[INFO] [stderr]    |
[INFO] [stderr] 14 ~ ic-testkit = { workspace = true }
[INFO] [stderr] 15 + [lints]
[INFO] [stderr]    |
[INFO] [stderr] warning: `ic_testkit_perf_probe` (manifest) generated 1 warning
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]  --> crates/ic-testkit/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | readme = "README.md"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> crates/ic-testkit/Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | homepage.workspace = true
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr] 11 | repository.workspace = true
[INFO] [stderr]    | ----------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `ic-testkit` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c17187f5097f717193b202ddbb65916a1199bd3e7f5f1b65843ec5e3fad510f8
[INFO] running `Command { std: "docker" "start" "c17187f5097f717193b202ddbb65916a1199bd3e7f5f1b65843ec5e3fad510f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c17187f5097f717193b202ddbb65916a1199bd3e7f5f1b65843ec5e3fad510f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c17187f5097f717193b202ddbb65916a1199bd3e7f5f1b65843ec5e3fad510f8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c17187f5097f717193b202ddbb65916a1199bd3e7f5f1b65843ec5e3fad510f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c17187f5097f717193b202ddbb65916a1199bd3e7f5f1b65843ec5e3fad510f8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `readme` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:69:1
[INFO] [stderr]    |
[INFO] [stderr] 69 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.readme`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]  --> crates/ic-testkit/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | readme = "README.md"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> crates/ic-testkit/Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | homepage.workspace = true
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr] 11 | repository.workspace = true
[INFO] [stderr]    | ----------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `ic-testkit` (manifest) generated 2 warnings
[INFO] [stderr] warning: missing `[lints]` to inherit `[workspace.lints]`
[INFO] [stderr]   --> canisters/test/perf_probe/Cargo.toml
[INFO] [stderr]    = note: `cargo::missing_lints_inheritance` is set to `warn` by default
[INFO] [stderr] help: to inherit `workspace.lints, add:
[INFO] [stderr]    |
[INFO] [stderr] 14 ~ ic-testkit = { workspace = true }
[INFO] [stderr] 15 + [lints]
[INFO] [stderr] 16 + workspace = true
[INFO] [stderr]    |
[INFO] [stderr] help: to clarify your intent to not inherit, add:
[INFO] [stderr]    |
[INFO] [stderr] 14 ~ ic-testkit = { workspace = true }
[INFO] [stderr] 15 + [lints]
[INFO] [stderr]    |
[INFO] [stderr] warning: `ic_testkit_perf_probe` (manifest) generated 1 warning
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]    Compiling binrw_derive v0.15.2
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling binrw v0.15.2
[INFO] [stderr]    Compiling aws-lc-rs v1.18.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling rustls v0.23.44
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]    Compiling cc v1.4.5
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking pretty v0.12.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking leb128 v0.2.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking ipnet v2.12.2
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling slog v2.8.2
[INFO] [stderr]    Compiling ic-cdk-executor v2.0.0
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking ic0 v1.1.0
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking backon v1.6.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=4455cc9c77039cd8 -C extra-filename=-c1bd3e3ff31bd245 --out-dir /opt/rustwide/target/debug/build/syn/c1bd3e3ff31bd245/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/cbd7d5d1368bcdd5/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a0e7040ffc91db0d/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/cbd7d5d1368bcdd5/out/libproc_macro2-cbd7d5d1368bcdd5.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/b9d8881ce0ba5131/out/libquote-b9d8881ce0ba5131.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/a0e7040ffc91db0d/out/libunicode_ident-a0e7040ffc91db0d.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c17187f5097f717193b202ddbb65916a1199bd3e7f5f1b65843ec5e3fad510f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17187f5097f717193b202ddbb65916a1199bd3e7f5f1b65843ec5e3fad510f8", kill_on_drop: false }`
[INFO] [stdout] c17187f5097f717193b202ddbb65916a1199bd3e7f5f1b65843ec5e3fad510f8
