[INFO] crate lmake_readme 0.5.2 is already in cache
[INFO] checking lmake_readme-0.5.2 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644
[INFO] extracting crate lmake_readme 0.5.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lmake_readme 0.5.2 on toolchain 1a399c10897767c36d147199696c96f193034e49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lmake_readme 0.5.2
[INFO] finished tweaking crates.io crate lmake_readme 0.5.2
[INFO] tweaked toml for crates.io crate lmake_readme 0.5.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate lmake_readme 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "/opt/rustwide/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8c9ca8d4e778639b7e902dd8e58f7cb2e09b918bf2a6ec46b54ab9a8a0f3ac4c
[INFO] running `"docker" "start" "-a" "8c9ca8d4e778639b7e902dd8e58f7cb2e09b918bf2a6ec46b54ab9a8a0f3ac4c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking ansi_term v0.12.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking lmake_readme v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `marker_name`
[INFO] [stderr]   --> src/includereadmemod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     marker_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `marker_name`
[INFO] [stderr]   --> src/includereadmemod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     marker_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.20s
[INFO] running `"docker" "inspect" "8c9ca8d4e778639b7e902dd8e58f7cb2e09b918bf2a6ec46b54ab9a8a0f3ac4c"`
[INFO] running `"docker" "rm" "-f" "8c9ca8d4e778639b7e902dd8e58f7cb2e09b918bf2a6ec46b54ab9a8a0f3ac4c"`
[INFO] [stdout] 8c9ca8d4e778639b7e902dd8e58f7cb2e09b918bf2a6ec46b54ab9a8a0f3ac4c