[INFO] cloning repository https://github.com/tonytins/fensay [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tonytins/fensay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonytins%2Ffensay", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonytins%2Ffensay'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0739578f670827aea2074f2fb7b6d853fa56dde7 [INFO] testing tonytins/fensay against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonytins%2Ffensay" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tonytins/fensay on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tonytins/fensay [INFO] finished tweaking git repo https://github.com/tonytins/fensay [INFO] tweaked toml for git repo https://github.com/tonytins/fensay written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/tonytins/fensay already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-7/source/src/main.rs [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9046feb8271fb984ea9b86fddeec0283ad4e8c9c53de80b26e9a468e8ae8dcb [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" "f9046feb8271fb984ea9b86fddeec0283ad4e8c9c53de80b26e9a468e8ae8dcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9046feb8271fb984ea9b86fddeec0283ad4e8c9c53de80b26e9a468e8ae8dcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9046feb8271fb984ea9b86fddeec0283ad4e8c9c53de80b26e9a468e8ae8dcb", kill_on_drop: false }` [INFO] [stdout] f9046feb8271fb984ea9b86fddeec0283ad4e8c9c53de80b26e9a468e8ae8dcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bec9b293c8e9859886b95ae5dc65f3720a027ed1e2d006e428f3c05c995b67c9 [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" "bec9b293c8e9859886b95ae5dc65f3720a027ed1e2d006e428f3c05c995b67c9", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling os_str_bytes v2.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling term_size v1.0.0-beta1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Compiling clap v3.0.0-beta.1 [INFO] [stderr] Compiling fensay v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `top` [INFO] [stdout] --> src/cowsay.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut top = vec![" "]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bottom` [INFO] [stdout] --> src/cowsay.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut bottom = vec![" "]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pad` [INFO] [stdout] --> src/cowsay.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let pad = ' '; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `longest` [INFO] [stdout] --> src/cowsay.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let mut longest = 0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_longest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cowsay.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut top = vec![" "]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cowsay.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut bottom = vec![" "]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cowsay.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let mut longest = 0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midleft` [INFO] [stdout] --> src/cowsay.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | midleft: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `botleft` [INFO] [stdout] --> src/cowsay.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | botleft: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midright` [INFO] [stdout] --> src/cowsay.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | midright: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `botright` [INFO] [stdout] --> src/cowsay.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | botright: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.37s [INFO] running `Command { std: "docker" "inspect" "bec9b293c8e9859886b95ae5dc65f3720a027ed1e2d006e428f3c05c995b67c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec9b293c8e9859886b95ae5dc65f3720a027ed1e2d006e428f3c05c995b67c9", kill_on_drop: false }` [INFO] [stdout] bec9b293c8e9859886b95ae5dc65f3720a027ed1e2d006e428f3c05c995b67c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1e828eb3a79bec5798048e87c363e4b1b10572683db7e9aedaabaa558bacd3f [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" "c1e828eb3a79bec5798048e87c363e4b1b10572683db7e9aedaabaa558bacd3f", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] Compiling fensay v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `top` [INFO] [stdout] --> src/cowsay.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut top = vec![" "]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bottom` [INFO] [stdout] --> src/cowsay.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut bottom = vec![" "]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pad` [INFO] [stdout] --> src/cowsay.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let pad = ' '; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `longest` [INFO] [stdout] --> src/cowsay.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let mut longest = 0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_longest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cowsay.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut top = vec![" "]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cowsay.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut bottom = vec![" "]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cowsay.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let mut longest = 0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midleft` [INFO] [stdout] --> src/cowsay.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | midleft: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `botleft` [INFO] [stdout] --> src/cowsay.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | botleft: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midright` [INFO] [stdout] --> src/cowsay.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | midright: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `botright` [INFO] [stdout] --> src/cowsay.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | botright: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `top` [INFO] [stdout] --> src/cowsay.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut top = vec![" "]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bottom` [INFO] [stdout] --> src/cowsay.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut bottom = vec![" "]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pad` [INFO] [stdout] --> src/cowsay.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let pad = ' '; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `longest` [INFO] [stdout] --> src/cowsay.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let mut longest = 0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_longest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cowsay.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut top = vec![" "]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cowsay.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut bottom = vec![" "]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cowsay.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let mut longest = 0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midleft` [INFO] [stdout] --> src/cowsay.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | midleft: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `botleft` [INFO] [stdout] --> src/cowsay.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | botleft: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midright` [INFO] [stdout] --> src/cowsay.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | midright: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `botright` [INFO] [stdout] --> src/cowsay.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | botright: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "c1e828eb3a79bec5798048e87c363e4b1b10572683db7e9aedaabaa558bacd3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1e828eb3a79bec5798048e87c363e4b1b10572683db7e9aedaabaa558bacd3f", kill_on_drop: false }` [INFO] [stdout] c1e828eb3a79bec5798048e87c363e4b1b10572683db7e9aedaabaa558bacd3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] abbebb37002d522eba5aacf4db0cf908ad4384b446078058f8f2e25275561fd7 [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" "abbebb37002d522eba5aacf4db0cf908ad4384b446078058f8f2e25275561fd7", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] warning: unused variable: `top` [INFO] [stderr] --> src/cowsay.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let mut top = vec![" "]; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bottom` [INFO] [stderr] --> src/cowsay.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut bottom = vec![" "]; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pad` [INFO] [stderr] --> src/cowsay.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let pad = ' '; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pad` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `longest` [INFO] [stderr] --> src/cowsay.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut longest = 0; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_longest` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cowsay.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let mut top = vec![" "]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cowsay.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut bottom = vec![" "]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cowsay.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut longest = 0; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `midleft` [INFO] [stderr] --> src/cowsay.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | midleft: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `botleft` [INFO] [stderr] --> src/cowsay.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | botleft: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `midright` [INFO] [stderr] --> src/cowsay.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | midright: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `botright` [INFO] [stderr] --> src/cowsay.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | botright: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `top` [INFO] [stderr] --> src/cowsay.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let mut top = vec![" "]; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bottom` [INFO] [stderr] --> src/cowsay.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut bottom = vec![" "]; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pad` [INFO] [stderr] --> src/cowsay.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let pad = ' '; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pad` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `longest` [INFO] [stderr] --> src/cowsay.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut longest = 0; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_longest` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cowsay.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let mut top = vec![" "]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cowsay.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut bottom = vec![" "]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cowsay.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut longest = 0; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `midleft` [INFO] [stderr] --> src/cowsay.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | midleft: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `botleft` [INFO] [stderr] --> src/cowsay.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | botleft: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `midright` [INFO] [stderr] --> src/cowsay.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | midright: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `botright` [INFO] [stderr] --> src/cowsay.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | botright: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fensay-d80f0197364c88b7 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fensay-229b73d3be6be8b4 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fenthink-35e1e6f5f8dc8ecc [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests fensay [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 [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "abbebb37002d522eba5aacf4db0cf908ad4384b446078058f8f2e25275561fd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abbebb37002d522eba5aacf4db0cf908ad4384b446078058f8f2e25275561fd7", kill_on_drop: false }` [INFO] [stdout] abbebb37002d522eba5aacf4db0cf908ad4384b446078058f8f2e25275561fd7