[INFO] fetching crate wasmer-vfs 3.1.1... [INFO] checking wasmer-vfs-3.1.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate wasmer-vfs 3.1.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate wasmer-vfs 3.1.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-vfs 3.1.1 [INFO] finished tweaking crates.io crate wasmer-vfs 3.1.1 [INFO] tweaked toml for crates.io crate wasmer-vfs 3.1.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 78 packages to latest compatible versions [INFO] [stderr] Adding any_ascii v0.1.7 (latest: v0.3.2) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.8) [INFO] [stderr] Adding erased-serde v0.3.31 (latest: v0.4.5) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding inventory v0.2.3 (latest: v0.3.15) [INFO] [stderr] Adding path-clean v0.1.0 (latest: v1.0.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding typetag v0.1.8 (latest: v0.2.18) [INFO] [stderr] Adding typetag-impl v0.1.8 (latest: v0.2.18) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding webc v3.0.1 (latest: v5.8.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ghost v0.1.17 [INFO] [stderr] Downloaded webc v3.0.1 [INFO] [stderr] Downloaded typetag-impl v0.1.8 [INFO] [stderr] Downloaded inventory v0.2.3 [INFO] [stderr] Downloaded typetag v0.1.8 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76d635718c399bc2c9dd16963f55acb9c2e736461e34d4055e81304bb4f547bb [INFO] running `Command { std: "docker" "start" "-a" "76d635718c399bc2c9dd16963f55acb9c2e736461e34d4055e81304bb4f547bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76d635718c399bc2c9dd16963f55acb9c2e736461e34d4055e81304bb4f547bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76d635718c399bc2c9dd16963f55acb9c2e736461e34d4055e81304bb4f547bb", kill_on_drop: false }` [INFO] [stdout] 76d635718c399bc2c9dd16963f55acb9c2e736461e34d4055e81304bb4f547bb [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33c25ecdcf4aae73e7924254a5888bc287b43091acc4a291e1454ef429212cd4 [INFO] running `Command { std: "docker" "start" "-a" "33c25ecdcf4aae73e7924254a5888bc287b43091acc4a291e1454ef429212cd4", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking any_ascii v0.1.7 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking path-clean v0.1.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking lexical-sort v0.3.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking webc v3.0.1 [INFO] [stderr] Checking wasmer-vfs v3.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s [INFO] running `Command { std: "docker" "inspect" "33c25ecdcf4aae73e7924254a5888bc287b43091acc4a291e1454ef429212cd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33c25ecdcf4aae73e7924254a5888bc287b43091acc4a291e1454ef429212cd4", kill_on_drop: false }` [INFO] [stdout] 33c25ecdcf4aae73e7924254a5888bc287b43091acc4a291e1454ef429212cd4