[INFO] cloning repository https://github.com/aleosd/docu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleosd/docu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleosd%2Fdocu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleosd%2Fdocu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf8683c7dad0e1365f73dbee75dda8c8b50ef954 [INFO] testing aleosd/docu against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleosd%2Fdocu" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aleosd/docu 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/aleosd/docu [INFO] finished tweaking git repo https://github.com/aleosd/docu [INFO] tweaked toml for git repo https://github.com/aleosd/docu written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/aleosd/docu 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 hyperlocal v0.7.0 [INFO] [stderr] Downloaded named_pipe v0.2.4 [INFO] [stderr] Downloaded dockworker v0.0.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] fedf737bafdaf2d60b6dad851b15e0e1adfb6c1fd7e028c22eee3843d926176b [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" "fedf737bafdaf2d60b6dad851b15e0e1adfb6c1fd7e028c22eee3843d926176b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fedf737bafdaf2d60b6dad851b15e0e1adfb6c1fd7e028c22eee3843d926176b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fedf737bafdaf2d60b6dad851b15e0e1adfb6c1fd7e028c22eee3843d926176b", kill_on_drop: false }` [INFO] [stdout] fedf737bafdaf2d60b6dad851b15e0e1adfb6c1fd7e028c22eee3843d926176b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 885440f46fcc3ea88195125391ee29b8af62eacc31fc714ba2f931855a303c8a [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" "885440f46fcc3ea88195125391ee29b8af62eacc31fc714ba2f931855a303c8a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling cc v1.0.38 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getopts v0.2.19 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling filetime v0.2.6 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling unix_socket v0.5.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling pretty-bytes v0.2.2 [INFO] [stderr] Compiling backtrace v0.3.33 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling pin-project v0.4.28 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling hyper v0.13.10 [INFO] [stderr] Compiling hyperlocal v0.7.0 [INFO] [stderr] Compiling dockworker v0.0.23 [INFO] [stderr] Compiling docker-utils v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "885440f46fcc3ea88195125391ee29b8af62eacc31fc714ba2f931855a303c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "885440f46fcc3ea88195125391ee29b8af62eacc31fc714ba2f931855a303c8a", kill_on_drop: false }` [INFO] [stdout] 885440f46fcc3ea88195125391ee29b8af62eacc31fc714ba2f931855a303c8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 98aa1574d89aec630b15c3ccb70e456e63b9430a50af9f9a6d0b3b0184a670c0 [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" "98aa1574d89aec630b15c3ccb70e456e63b9430a50af9f9a6d0b3b0184a670c0", kill_on_drop: false }` [INFO] [stderr] Compiling docker-utils v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "98aa1574d89aec630b15c3ccb70e456e63b9430a50af9f9a6d0b3b0184a670c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98aa1574d89aec630b15c3ccb70e456e63b9430a50af9f9a6d0b3b0184a670c0", kill_on_drop: false }` [INFO] [stdout] 98aa1574d89aec630b15c3ccb70e456e63b9430a50af9f9a6d0b3b0184a670c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] c7721a301660397bf8609f0831dcc04ce5c5ff48fcfec8d23bc5b8cbe76e934e [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" "c7721a301660397bf8609f0831dcc04ce5c5ff48fcfec8d23bc5b8cbe76e934e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/docu-bf8382b4580fbe4d) [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" "c7721a301660397bf8609f0831dcc04ce5c5ff48fcfec8d23bc5b8cbe76e934e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7721a301660397bf8609f0831dcc04ce5c5ff48fcfec8d23bc5b8cbe76e934e", kill_on_drop: false }` [INFO] [stdout] c7721a301660397bf8609f0831dcc04ce5c5ff48fcfec8d23bc5b8cbe76e934e