[INFO] fetching crate tabox 0.1.16... [INFO] checking tabox-0.1.16 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate tabox 0.1.16 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tabox 0.1.16 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tabox 0.1.16 [INFO] finished tweaking crates.io crate tabox 0.1.16 [INFO] tweaked toml for crates.io crate tabox 0.1.16 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate tabox 0.1.16 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54c16d4a70017c2eaaa565e1c367699db7e04d93aac1e026bae601c47776eeb2 [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" "54c16d4a70017c2eaaa565e1c367699db7e04d93aac1e026bae601c47776eeb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54c16d4a70017c2eaaa565e1c367699db7e04d93aac1e026bae601c47776eeb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54c16d4a70017c2eaaa565e1c367699db7e04d93aac1e026bae601c47776eeb2", kill_on_drop: false }` [INFO] [stdout] 54c16d4a70017c2eaaa565e1c367699db7e04d93aac1e026bae601c47776eeb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59f772463ef56220df9cc9e31131428c427ddb9e7f60ae4ed203472db9e84c1f [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" "59f772463ef56220df9cc9e31131428c427ddb9e7f60ae4ed203472db9e84c1f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling seccomp-sys v0.1.3 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling nix v0.16.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.9 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking core_affinity v0.5.9 [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking serde v1.0.103 [INFO] [stderr] Checking serde_json v1.0.42 [INFO] [stderr] Checking tabox v0.1.16 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.41s [INFO] running `Command { std: "docker" "inspect" "59f772463ef56220df9cc9e31131428c427ddb9e7f60ae4ed203472db9e84c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59f772463ef56220df9cc9e31131428c427ddb9e7f60ae4ed203472db9e84c1f", kill_on_drop: false }` [INFO] [stdout] 59f772463ef56220df9cc9e31131428c427ddb9e7f60ae4ed203472db9e84c1f