[INFO] fetching crate antex 0.0.8... [INFO] testing antex-0.0.8 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] extracting crate antex 0.0.8 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate antex 0.0.8 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate antex 0.0.8 [INFO] tweaked toml for crates.io crate antex 0.0.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate antex 0.0.8 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate antex 0.0.8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6872b7460b4320efc04016d513542fe80f9cd37c2e760a6cc11222c987c68579 [INFO] running `Command { std: "docker" "start" "-a" "6872b7460b4320efc04016d513542fe80f9cd37c2e760a6cc11222c987c68579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6872b7460b4320efc04016d513542fe80f9cd37c2e760a6cc11222c987c68579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6872b7460b4320efc04016d513542fe80f9cd37c2e760a6cc11222c987c68579", kill_on_drop: false }` [INFO] [stdout] 6872b7460b4320efc04016d513542fe80f9cd37c2e760a6cc11222c987c68579 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef883c974d4c8a879d8f7e9453a538f002c1e55f292766b7df4d69e6c975fb7b [INFO] running `Command { std: "docker" "start" "-a" "ef883c974d4c8a879d8f7e9453a538f002c1e55f292766b7df4d69e6c975fb7b", kill_on_drop: false }` [INFO] [stderr] Compiling antex v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `black`, `bg_black`, `color_8`, `bg_color_8`, `color_rgb`, and `bg_color_rgb` are never used [INFO] [stdout] --> src/text.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait StyledText { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn black(self) -> Self; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn bg_black(self) -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn color_8(self, c: u8) -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 36 | fn bg_color_8(self, c: u8) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn color_rgb(self, c: RgbColor) -> Self; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 40 | fn bg_color_rgb(self, c: RgbColor) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `black` and `bg_black` are never used [INFO] [stdout] --> src/colors.rs:108:10 [INFO] [stdout] | [INFO] [stdout] 99 | impl ColorMode { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn black(&self) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn bg_black(&self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "ef883c974d4c8a879d8f7e9453a538f002c1e55f292766b7df4d69e6c975fb7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef883c974d4c8a879d8f7e9453a538f002c1e55f292766b7df4d69e6c975fb7b", kill_on_drop: false }` [INFO] [stdout] ef883c974d4c8a879d8f7e9453a538f002c1e55f292766b7df4d69e6c975fb7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d115183cf2f826d7ac83c9337bb6b1035f98a0d1dc4652cf45bb635e6267c5d1 [INFO] running `Command { std: "docker" "start" "-a" "d115183cf2f826d7ac83c9337bb6b1035f98a0d1dc4652cf45bb635e6267c5d1", kill_on_drop: false }` [INFO] [stderr] Compiling antex v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `black`, `bg_black`, `color_8`, `bg_color_8`, `color_rgb`, and `bg_color_rgb` are never used [INFO] [stdout] --> src/text.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait StyledText { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn black(self) -> Self; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn bg_black(self) -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn color_8(self, c: u8) -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 36 | fn bg_color_8(self, c: u8) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn color_rgb(self, c: RgbColor) -> Self; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 40 | fn bg_color_rgb(self, c: RgbColor) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `black` and `bg_black` are never used [INFO] [stdout] --> src/colors.rs:108:10 [INFO] [stdout] | [INFO] [stdout] 99 | impl ColorMode { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn black(&self) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn bg_black(&self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `black`, `bg_black`, `color_8`, `bg_color_8`, `color_rgb`, and `bg_color_rgb` are never used [INFO] [stdout] --> src/text.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait StyledText { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn black(self) -> Self; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn bg_black(self) -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn color_8(self, c: u8) -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 36 | fn bg_color_8(self, c: u8) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn color_rgb(self, c: RgbColor) -> Self; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 40 | fn bg_color_rgb(self, c: RgbColor) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `black` and `bg_black` are never used [INFO] [stdout] --> src/colors.rs:108:10 [INFO] [stdout] | [INFO] [stdout] 99 | impl ColorMode { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn black(&self) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn bg_black(&self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "d115183cf2f826d7ac83c9337bb6b1035f98a0d1dc4652cf45bb635e6267c5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d115183cf2f826d7ac83c9337bb6b1035f98a0d1dc4652cf45bb635e6267c5d1", kill_on_drop: false }` [INFO] [stdout] d115183cf2f826d7ac83c9337bb6b1035f98a0d1dc4652cf45bb635e6267c5d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3343f799c98afe8941a2e74d7feec5f4e4072898d34b407e34fee0779f0c256 [INFO] running `Command { std: "docker" "start" "-a" "a3343f799c98afe8941a2e74d7feec5f4e4072898d34b407e34fee0779f0c256", kill_on_drop: false }` [INFO] [stderr] warning: methods `black`, `bg_black`, `color_8`, `bg_color_8`, `color_rgb`, and `bg_color_rgb` are never used [INFO] [stderr] --> src/text.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 6 | pub trait StyledText { [INFO] [stderr] | ---------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 17 | fn black(self) -> Self; [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | fn bg_black(self) -> Self; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 35 | fn color_8(self, c: u8) -> Self; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 36 | fn bg_color_8(self, c: u8) -> Self; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | fn color_rgb(self, c: RgbColor) -> Self; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 40 | fn bg_color_rgb(self, c: RgbColor) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `black` and `bg_black` are never used [INFO] [stderr] --> src/colors.rs:108:10 [INFO] [stderr] | [INFO] [stderr] 99 | impl ColorMode { [INFO] [stderr] | -------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 108 | pub fn black(&self) -> String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 140 | pub fn bg_black(&self) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `antex` (bin "antex") generated 2 warnings [INFO] [stderr] warning: `antex` (bin "antex" test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/antex-038e6df416577be5) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/antex-a3204093dd864ae4) [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] [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] [stderr] Running tests/test_tree.rs (/opt/rustwide/target/debug/deps/test_tree-2914416c5dbd8f51) [INFO] [stdout] [INFO] [stderr] Doc-tests antex [INFO] [stdout] running 1 test [INFO] [stdout] test building_tree_should_work ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3343f799c98afe8941a2e74d7feec5f4e4072898d34b407e34fee0779f0c256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3343f799c98afe8941a2e74d7feec5f4e4072898d34b407e34fee0779f0c256", kill_on_drop: false }` [INFO] [stdout] a3343f799c98afe8941a2e74d7feec5f4e4072898d34b407e34fee0779f0c256