[INFO] cloning repository https://github.com/taufik-rama/maiden-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taufik-rama/maiden-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaufik-rama%2Fmaiden-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaufik-rama%2Fmaiden-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33543734c7af92a64f6a16bf8ef29814c6edc187 [INFO] testing taufik-rama/maiden-rs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaufik-rama%2Fmaiden-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/taufik-rama/maiden-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/taufik-rama/maiden-rs [INFO] finished tweaking git repo https://github.com/taufik-rama/maiden-rs [INFO] tweaked toml for git repo https://github.com/taufik-rama/maiden-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/taufik-rama/maiden-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 tokio-macros v1.4.1 [INFO] [stderr] Downloaded async-recursion v0.3.2 [INFO] [stderr] Downloaded serde_yaml v0.8.21 [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] af7f6af93cbbd951e18c80ffc49a1d185bdbd434ed1e33f23d2e80cce672e479 [INFO] running `Command { std: "docker" "start" "-a" "af7f6af93cbbd951e18c80ffc49a1d185bdbd434ed1e33f23d2e80cce672e479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af7f6af93cbbd951e18c80ffc49a1d185bdbd434ed1e33f23d2e80cce672e479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af7f6af93cbbd951e18c80ffc49a1d185bdbd434ed1e33f23d2e80cce672e479", kill_on_drop: false }` [INFO] [stdout] af7f6af93cbbd951e18c80ffc49a1d185bdbd434ed1e33f23d2e80cce672e479 [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] 3e1c005323591e3d30f97fa01658b6dadb7e294327f026d9a6e76a6668de4984 [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" "3e1c005323591e3d30f97fa01658b6dadb7e294327f026d9a6e76a6668de4984", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling replace_derive v0.1.0 (/opt/rustwide/workdir/replace/replace_derive) [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Compiling replace v0.1.0 (/opt/rustwide/workdir/replace) [INFO] [stderr] Compiling structopt v0.3.23 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_yaml v0.8.21 [INFO] [stderr] Compiling maiden v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `method` [INFO] [stdout] --> src/service.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | method: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `request` [INFO] [stdout] --> src/service.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | request: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `response_file` [INFO] [stdout] --> src/service.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | response_file: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | output: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `status` [INFO] [stdout] --> src/main.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | status: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `subcmd` [INFO] [stdout] --> src/main.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | subcmd: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.55s [INFO] running `Command { std: "docker" "inspect" "3e1c005323591e3d30f97fa01658b6dadb7e294327f026d9a6e76a6668de4984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e1c005323591e3d30f97fa01658b6dadb7e294327f026d9a6e76a6668de4984", kill_on_drop: false }` [INFO] [stdout] 3e1c005323591e3d30f97fa01658b6dadb7e294327f026d9a6e76a6668de4984 [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] 2b45f6bae474c360f0fe4d7735f424fe4ef376035501366bae45b682c927979c [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" "2b45f6bae474c360f0fe4d7735f424fe4ef376035501366bae45b682c927979c", kill_on_drop: false }` [INFO] [stderr] Compiling maiden v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `method` [INFO] [stdout] --> src/service.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | method: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `request` [INFO] [stdout] --> src/service.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | request: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `response_file` [INFO] [stdout] --> src/service.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | response_file: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | output: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `status` [INFO] [stdout] --> src/main.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | status: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `subcmd` [INFO] [stdout] --> src/main.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | subcmd: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "2b45f6bae474c360f0fe4d7735f424fe4ef376035501366bae45b682c927979c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b45f6bae474c360f0fe4d7735f424fe4ef376035501366bae45b682c927979c", kill_on_drop: false }` [INFO] [stdout] 2b45f6bae474c360f0fe4d7735f424fe4ef376035501366bae45b682c927979c [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] 1ac6d4442a8ce3ae32b661c71368044a59bd63763624c84eb13a3113a05a3583 [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" "1ac6d4442a8ce3ae32b661c71368044a59bd63763624c84eb13a3113a05a3583", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `method` [INFO] [stderr] --> src/service.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | method: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `request` [INFO] [stderr] --> src/service.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | request: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `response_file` [INFO] [stderr] --> src/service.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | response_file: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `output` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | output: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `status` [INFO] [stderr] --> src/main.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | status: bool, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `subcmd` [INFO] [stderr] --> src/main.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | subcmd: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `maiden` (bin "maiden" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/maiden-9fe0c7ffbd8ed9d6) [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" "1ac6d4442a8ce3ae32b661c71368044a59bd63763624c84eb13a3113a05a3583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ac6d4442a8ce3ae32b661c71368044a59bd63763624c84eb13a3113a05a3583", kill_on_drop: false }` [INFO] [stdout] 1ac6d4442a8ce3ae32b661c71368044a59bd63763624c84eb13a3113a05a3583