[INFO] fetching crate emplace 0.3.7... [INFO] checking emplace-0.3.7 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015 [INFO] extracting crate emplace 0.3.7 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate emplace 0.3.7 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate emplace 0.3.7 [INFO] finished tweaking crates.io crate emplace 0.3.7 [INFO] tweaked toml for crates.io crate emplace 0.3.7 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate emplace 0.3.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simplelog v0.8.0 [INFO] [stderr] Downloaded dialoguer v0.6.2 [INFO] [stderr] Downloaded termios v0.3.2 [INFO] [stderr] Downloaded enum_dispatch v0.3.3 [INFO] [stderr] Downloaded strum v0.19.2 [INFO] [stderr] Downloaded terminal_size v0.1.13 [INFO] [stderr] Downloaded syn v1.0.40 [INFO] [stderr] Downloaded colored v2.0.0 [INFO] [stderr] Downloaded users v0.10.0 [INFO] [stderr] Downloaded console v0.11.3 [INFO] [stderr] Downloaded dirs v3.0.1 [INFO] [stderr] Downloaded shellexpand v2.0.0 [INFO] [stderr] Downloaded fsio v0.1.3 [INFO] [stderr] Downloaded strum_macros v0.19.2 [INFO] [stderr] Downloaded run_script v0.6.3 [INFO] [stderr] Downloaded ron v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56679dd31063294f5b6e3c934297d3c57cb717ab52d2760c4dad82138b28566a [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" "56679dd31063294f5b6e3c934297d3c57cb717ab52d2760c4dad82138b28566a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56679dd31063294f5b6e3c934297d3c57cb717ab52d2760c4dad82138b28566a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56679dd31063294f5b6e3c934297d3c57cb717ab52d2760c4dad82138b28566a", kill_on_drop: false }` [INFO] [stdout] 56679dd31063294f5b6e3c934297d3c57cb717ab52d2760c4dad82138b28566a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84c9bdf25429ab2b947bb0aa2310b14d1a4c0baa40f75e67c2a3dcdfb667c252 [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" "84c9bdf25429ab2b947bb0aa2310b14d1a4c0baa40f75e67c2a3dcdfb667c252", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Checking strum v0.19.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking users v0.10.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking console v0.11.3 [INFO] [stderr] Checking shellexpand v2.0.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking fsio v0.1.3 [INFO] [stderr] Checking simplelog v0.8.0 [INFO] [stderr] Checking run_script v0.6.3 [INFO] [stderr] Checking dialoguer v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling strum_macros v0.19.2 [INFO] [stderr] Compiling enum_dispatch v0.3.3 [INFO] [stderr] Checking serde v1.0.115 [INFO] [stderr] Checking ron v0.6.2 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking emplace v0.3.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.72s [INFO] running `Command { std: "docker" "inspect" "84c9bdf25429ab2b947bb0aa2310b14d1a4c0baa40f75e67c2a3dcdfb667c252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84c9bdf25429ab2b947bb0aa2310b14d1a4c0baa40f75e67c2a3dcdfb667c252", kill_on_drop: false }` [INFO] [stdout] 84c9bdf25429ab2b947bb0aa2310b14d1a4c0baa40f75e67c2a3dcdfb667c252