[INFO] cloning repository https://github.com/Kogia-sima/kcov-coverage-fix [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kogia-sima/kcov-coverage-fix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKogia-sima%2Fkcov-coverage-fix", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKogia-sima%2Fkcov-coverage-fix'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 70748898c383cc30b8510169f8060cd819712b0e [INFO] checking Kogia-sima/kcov-coverage-fix against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKogia-sima%2Fkcov-coverage-fix" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kogia-sima/kcov-coverage-fix on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kogia-sima/kcov-coverage-fix [INFO] finished tweaking git repo https://github.com/Kogia-sima/kcov-coverage-fix [INFO] tweaked toml for git repo https://github.com/Kogia-sima/kcov-coverage-fix written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Kogia-sima/kcov-coverage-fix already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5a6bb5aba955af087486d1278d231597d1c2720bd31548a6411069ba7c49f0d8 [INFO] running `Command { std: "docker" "start" "-a" "5a6bb5aba955af087486d1278d231597d1c2720bd31548a6411069ba7c49f0d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a6bb5aba955af087486d1278d231597d1c2720bd31548a6411069ba7c49f0d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a6bb5aba955af087486d1278d231597d1c2720bd31548a6411069ba7c49f0d8", kill_on_drop: false }` [INFO] [stdout] 5a6bb5aba955af087486d1278d231597d1c2720bd31548a6411069ba7c49f0d8 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8444e7c77bc83476799d756d064098aee0da5ad4ac0c5328627c6856e61579a [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" "f8444e7c77bc83476799d756d064098aee0da5ad4ac0c5328627c6856e61579a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking unicode-xid v0.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rust-covfix v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Stdio` [INFO] [stdout] --> tests/multiple_files/mod.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | use std::process::{Command, Stdio}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.07s [INFO] running `Command { std: "docker" "inspect" "f8444e7c77bc83476799d756d064098aee0da5ad4ac0c5328627c6856e61579a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8444e7c77bc83476799d756d064098aee0da5ad4ac0c5328627c6856e61579a", kill_on_drop: false }` [INFO] [stdout] f8444e7c77bc83476799d756d064098aee0da5ad4ac0c5328627c6856e61579a