[INFO] cloning repository https://github.com/scoiatael/colorls-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scoiatael/colorls-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscoiatael%2Fcolorls-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscoiatael%2Fcolorls-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0253ba8f8b8a08495a7822ffa1b4cd96f3ff8997 [INFO] checking scoiatael/colorls-rs against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscoiatael%2Fcolorls-rs" "/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/scoiatael/colorls-rs on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/scoiatael/colorls-rs [INFO] finished tweaking git repo https://github.com/scoiatael/colorls-rs [INFO] tweaked toml for git repo https://github.com/scoiatael/colorls-rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/scoiatael/colorls-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "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" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d4bf6de47296f3a16814ec6c60415738f881d1bb126f186a70ad3d1e3704424 [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" "2d4bf6de47296f3a16814ec6c60415738f881d1bb126f186a70ad3d1e3704424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d4bf6de47296f3a16814ec6c60415738f881d1bb126f186a70ad3d1e3704424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d4bf6de47296f3a16814ec6c60415738f881d1bb126f186a70ad3d1e3704424", kill_on_drop: false }` [INFO] [stdout] 2d4bf6de47296f3a16814ec6c60415738f881d1bb126f186a70ad3d1e3704424 [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" "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" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 43b91568331d5ef0d8d32ca6c1fbe0d78773b906edc1ce508280f4d6c06aa4dc [INFO] running `Command { std: "docker" "start" "-a" "43b91568331d5ef0d8d32ca6c1fbe0d78773b906edc1ce508280f4d6c06aa4dc", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Checking serde_yaml v0.6.2 [INFO] [stderr] Checking colorls v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/colors.rs:115:33 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct ColorWrapper(pub Box); [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn color::Color` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/formatter.rs:90:20 [INFO] [stdout] | [INFO] [stdout] 90 | let boxed: Box = match config.colors.get(color).unwrap_or(&RealColor::Grey) { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn color::Color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tabulator.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | pub formatter: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | pub tabulator: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Tabulator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/colors.rs:115:33 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct ColorWrapper(pub Box); [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn color::Color` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/formatter.rs:90:20 [INFO] [stdout] | [INFO] [stdout] 90 | let boxed: Box = match config.colors.get(color).unwrap_or(&RealColor::Grey) { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn color::Color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tabulator.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | pub formatter: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | pub tabulator: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Tabulator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `ColorWrapper` doesn't implement `Debug` [INFO] [stdout] --> src/colors.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | impl color::Color for ColorWrapper { [INFO] [stdout] | ^^^^^^^^^^^^ `ColorWrapper` cannot be formatted using `{:?}` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/termion-1.5.5/src/color.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Color: Debug { [INFO] [stdout] | ----- required by this bound in `Color` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Debug` is not implemented for `ColorWrapper` [INFO] [stdout] = note: add `#[derive(Debug)]` or manually implement `Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `ColorWrapper` doesn't implement `Debug` [INFO] [stdout] --> src/colors.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | impl color::Color for ColorWrapper { [INFO] [stdout] | ^^^^^^^^^^^^ `ColorWrapper` cannot be formatted using `{:?}` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/termion-1.5.5/src/color.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Color: Debug { [INFO] [stdout] | ----- required by this bound in `Color` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Debug` is not implemented for `ColorWrapper` [INFO] [stdout] = note: add `#[derive(Debug)]` or manually implement `Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `colorls` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "43b91568331d5ef0d8d32ca6c1fbe0d78773b906edc1ce508280f4d6c06aa4dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43b91568331d5ef0d8d32ca6c1fbe0d78773b906edc1ce508280f4d6c06aa4dc", kill_on_drop: false }` [INFO] [stdout] 43b91568331d5ef0d8d32ca6c1fbe0d78773b906edc1ce508280f4d6c06aa4dc