[INFO] updating cached repository https://github.com/ashleygwilliams/303-repro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 24f5bcf84f99839d435ec384bc5b3d974d318732 [INFO] checking ashleygwilliams/303-repro against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashleygwilliams%2F303-repro" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 79% (140/176) Checking out files: 80% (141/176) Checking out files: 81% (143/176) Checking out files: 82% (145/176) Checking out files: 83% (147/176) Checking out files: 84% (148/176) Checking out files: 85% (150/176) Checking out files: 86% (152/176) Checking out files: 87% (154/176) Checking out files: 88% (155/176) Checking out files: 89% (157/176) Checking out files: 90% (159/176) Checking out files: 91% (161/176) Checking out files: 92% (162/176) Checking out files: 93% (164/176) Checking out files: 94% (166/176) Checking out files: 95% (168/176) Checking out files: 96% (169/176) Checking out files: 97% (171/176) Checking out files: 98% (173/176) Checking out files: 99% (175/176) Checking out files: 100% (176/176) Checking out files: 100% (176/176), done. [INFO] validating manifest of git repo https://github.com/ashleygwilliams/303-repro on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ashleygwilliams/303-repro [INFO] finished tweaking git repo https://github.com/ashleygwilliams/303-repro [INFO] tweaked toml for git repo https://github.com/ashleygwilliams/303-repro written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ashleygwilliams/303-repro already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90aef06d59d2fe168f9dbf6ba14926ab7f850ce1a3f97d972041029c8dc41b6f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "90aef06d59d2fe168f9dbf6ba14926ab7f850ce1a3f97d972041029c8dc41b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90aef06d59d2fe168f9dbf6ba14926ab7f850ce1a3f97d972041029c8dc41b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90aef06d59d2fe168f9dbf6ba14926ab7f850ce1a3f97d972041029c8dc41b6f", kill_on_drop: false }` [INFO] [stdout] 90aef06d59d2fe168f9dbf6ba14926ab7f850ce1a3f97d972041029c8dc41b6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5a5a39274b93cb4041989e5d4bed1c9682cbbb9c20473a44d609e341e361e0c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e5a5a39274b93cb4041989e5d4bed1c9682cbbb9c20473a44d609e341e361e0c", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.21 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling wasm-bindgen v0.2.21 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.27 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.15.4 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.21 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.21 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.21 [INFO] [stderr] Checking my-wasm-app v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.99s [INFO] running `Command { std: "docker" "inspect" "e5a5a39274b93cb4041989e5d4bed1c9682cbbb9c20473a44d609e341e361e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5a5a39274b93cb4041989e5d4bed1c9682cbbb9c20473a44d609e341e361e0c", kill_on_drop: false }` [INFO] [stdout] e5a5a39274b93cb4041989e5d4bed1c9682cbbb9c20473a44d609e341e361e0c