[INFO] cloning repository https://github.com/krishnakumar4a4/backer-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krishnakumar4a4/backer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishnakumar4a4%2Fbacker-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishnakumar4a4%2Fbacker-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d230bc145e64d7e180d828fe4f9773df7579f20 [INFO] testing krishnakumar4a4/backer-rs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishnakumar4a4%2Fbacker-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/krishnakumar4a4/backer-rs on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/krishnakumar4a4/backer-rs [INFO] finished tweaking git repo https://github.com/krishnakumar4a4/backer-rs [INFO] tweaked toml for git repo https://github.com/krishnakumar4a4/backer-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/krishnakumar4a4/backer-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enumflags2_derive v0.6.4 [INFO] [stderr] Downloaded zvariant v2.6.0 [INFO] [stderr] Downloaded xml-rs v0.6.1 [INFO] [stderr] Downloaded filetime v0.2.1 [INFO] [stderr] Downloaded git2 v0.7.5 [INFO] [stderr] Downloaded libssh2-sys v0.2.11 [INFO] [stderr] Downloaded winrt-notification v0.2.4 [INFO] [stderr] Downloaded zbus v1.3.0 [INFO] [stderr] Downloaded zbus_macros v1.3.0 [INFO] [stderr] Downloaded libgit2-sys v0.7.10 [INFO] [stderr] Downloaded winrt v0.4.0 [INFO] [stderr] Downloaded notify-rust v4.3.0 [INFO] [stderr] Downloaded same-file v1.0.3 [INFO] [stderr] Downloaded libz-sys v1.0.23 [INFO] [stderr] Downloaded curl-sys v0.4.13 [INFO] [stderr] Downloaded openssl-sys v0.9.36 [INFO] [stderr] Downloaded walkdir v2.2.5 [INFO] [stderr] Downloaded notify v4.0.6 [INFO] [stderr] Downloaded mac-notification-sys v0.3.0 [INFO] [stderr] Downloaded serde_repr v0.1.6 [INFO] [stderr] Downloaded zvariant_derive v2.6.0 [INFO] [stderr] Downloaded enumflags2 v0.6.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] aad6790c96c01af1f1f1fae0aae0a63cc2d281c97c58a2fe403b64ac229a82fd [INFO] running `Command { std: "docker" "start" "-a" "aad6790c96c01af1f1f1fae0aae0a63cc2d281c97c58a2fe403b64ac229a82fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aad6790c96c01af1f1f1fae0aae0a63cc2d281c97c58a2fe403b64ac229a82fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aad6790c96c01af1f1f1fae0aae0a63cc2d281c97c58a2fe403b64ac229a82fd", kill_on_drop: false }` [INFO] [stdout] aad6790c96c01af1f1f1fae0aae0a63cc2d281c97c58a2fe403b64ac229a82fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ece35bc930866a40c897f42474771c742607763180a451c2cc001c79e83d699f [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" "ece35bc930866a40c897f42474771c742607763180a451c2cc001c79e83d699f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling lazycell v1.2.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling unicode-normalization v0.1.7 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling same-file v1.0.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling walkdir v2.2.5 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling openssl-sys v0.9.36 [INFO] [stderr] Compiling libz-sys v1.0.23 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Compiling curl-sys v0.4.13 [INFO] [stderr] Compiling libgit2-sys v0.7.10 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling tokio-executor v0.1.5 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling filetime v0.2.1 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling tokio-io v0.1.9 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling simple_logger v1.11.0 [INFO] [stderr] Compiling timer v0.2.0 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling inotify v0.6.1 [INFO] [stderr] Compiling notify v4.0.6 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling enumflags2 v0.6.4 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zvariant_derive v2.6.0 [INFO] [stderr] Compiling zbus_macros v1.3.0 [INFO] [stderr] Compiling zvariant v2.6.0 [INFO] [stderr] Compiling zbus v1.3.0 [INFO] [stderr] Compiling notify-rust v4.3.0 [INFO] [stderr] Compiling git2 v0.7.5 [INFO] [stderr] Compiling backer-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 51s [INFO] running `Command { std: "docker" "inspect" "ece35bc930866a40c897f42474771c742607763180a451c2cc001c79e83d699f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ece35bc930866a40c897f42474771c742607763180a451c2cc001c79e83d699f", kill_on_drop: false }` [INFO] [stdout] ece35bc930866a40c897f42474771c742607763180a451c2cc001c79e83d699f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0bbaf6bd824ae02c897c0315a8564e5b06c17b12fe8edd00679b85aaa721f45 [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" "b0bbaf6bd824ae02c897c0315a8564e5b06c17b12fe8edd00679b85aaa721f45", kill_on_drop: false }` [INFO] [stderr] Compiling backer-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "b0bbaf6bd824ae02c897c0315a8564e5b06c17b12fe8edd00679b85aaa721f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0bbaf6bd824ae02c897c0315a8564e5b06c17b12fe8edd00679b85aaa721f45", kill_on_drop: false }` [INFO] [stdout] b0bbaf6bd824ae02c897c0315a8564e5b06c17b12fe8edd00679b85aaa721f45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 39de21cbef72ddcd0274e2a8dfb8fb9d8e11b0d897c96337f4edb03dc9ba9eed [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" "39de21cbef72ddcd0274e2a8dfb8fb9d8e11b0d897c96337f4edb03dc9ba9eed", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/backer_rs-7ae65efbda33f4b0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "39de21cbef72ddcd0274e2a8dfb8fb9d8e11b0d897c96337f4edb03dc9ba9eed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39de21cbef72ddcd0274e2a8dfb8fb9d8e11b0d897c96337f4edb03dc9ba9eed", kill_on_drop: false }` [INFO] [stdout] 39de21cbef72ddcd0274e2a8dfb8fb9d8e11b0d897c96337f4edb03dc9ba9eed