[INFO] fetching crate font-reader 0.1.10... [INFO] testing font-reader-0.1.10 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate font-reader 0.1.10 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate font-reader 0.1.10 [INFO] finished tweaking crates.io crate font-reader 0.1.10 [INFO] tweaked toml for crates.io crate font-reader 0.1.10 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate font-reader 0.1.10 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate font-reader 0.1.10 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded binary-reader v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7322cb9fce2dcd16d948692835b1df9e9152b12e03508ea8bf9b8bc0d9b53fd2 [INFO] running `Command { std: "docker" "start" "-a" "7322cb9fce2dcd16d948692835b1df9e9152b12e03508ea8bf9b8bc0d9b53fd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7322cb9fce2dcd16d948692835b1df9e9152b12e03508ea8bf9b8bc0d9b53fd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7322cb9fce2dcd16d948692835b1df9e9152b12e03508ea8bf9b8bc0d9b53fd2", kill_on_drop: false }` [INFO] [stdout] 7322cb9fce2dcd16d948692835b1df9e9152b12e03508ea8bf9b8bc0d9b53fd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 772e71037abe5688d2ff66abec0fe02f6b15734e9e29e2799c73c1659ba31898 [INFO] running `Command { std: "docker" "start" "-a" "772e71037abe5688d2ff66abec0fe02f6b15734e9e29e2799c73c1659ba31898", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling binary-reader v0.4.0 [INFO] [stderr] Compiling font-reader v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TTC` is never constructed [INFO] [stdout] --> src/formats/ttc.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct TTC<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `read_header`, and `get_data` are never used [INFO] [stdout] --> src/formats/ttc.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'a> TTC<'a> { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(reader: &'a mut BinaryReader) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn read_header(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn get_data(mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TTF` is never constructed [INFO] [stdout] --> src/formats/ttf.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct TTF<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `read_header`, `get_table_offset`, and `get_data` are never used [INFO] [stdout] --> src/formats/ttf.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'a> TTF<'a> { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(reader: &'a mut BinaryReader, offset: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn read_header(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn get_table_offset(&mut self, name: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn get_data(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Fonts` is never used [INFO] [stdout] --> src/types.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub type Fonts = Vec; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Font` is never constructed [INFO] [stdout] --> src/types.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Font { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "772e71037abe5688d2ff66abec0fe02f6b15734e9e29e2799c73c1659ba31898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "772e71037abe5688d2ff66abec0fe02f6b15734e9e29e2799c73c1659ba31898", kill_on_drop: false }` [INFO] [stdout] 772e71037abe5688d2ff66abec0fe02f6b15734e9e29e2799c73c1659ba31898 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27316d840f07918d9d4cc83a8b63d3adee4f4154d43175209302f3167591bff8 [INFO] running `Command { std: "docker" "start" "-a" "27316d840f07918d9d4cc83a8b63d3adee4f4154d43175209302f3167591bff8", kill_on_drop: false }` [INFO] [stderr] Compiling font-reader v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TTC` is never constructed [INFO] [stdout] --> src/formats/ttc.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct TTC<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `read_header`, and `get_data` are never used [INFO] [stdout] --> src/formats/ttc.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'a> TTC<'a> { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(reader: &'a mut BinaryReader) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn read_header(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn get_data(mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TTF` is never constructed [INFO] [stdout] --> src/formats/ttf.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct TTF<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `read_header`, `get_table_offset`, and `get_data` are never used [INFO] [stdout] --> src/formats/ttf.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'a> TTF<'a> { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(reader: &'a mut BinaryReader, offset: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn read_header(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn get_table_offset(&mut self, name: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn get_data(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Fonts` is never used [INFO] [stdout] --> src/types.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub type Fonts = Vec; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Font` is never constructed [INFO] [stdout] --> src/types.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Font { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "27316d840f07918d9d4cc83a8b63d3adee4f4154d43175209302f3167591bff8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27316d840f07918d9d4cc83a8b63d3adee4f4154d43175209302f3167591bff8", kill_on_drop: false }` [INFO] [stdout] 27316d840f07918d9d4cc83a8b63d3adee4f4154d43175209302f3167591bff8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4ebc8b07d2fb41f078b5ba7476b8a5b927b56c3454b7106e9ae85bf1813f550e [INFO] running `Command { std: "docker" "start" "-a" "4ebc8b07d2fb41f078b5ba7476b8a5b927b56c3454b7106e9ae85bf1813f550e", kill_on_drop: false }` [INFO] [stderr] warning: struct `TTC` is never constructed [INFO] [stderr] --> src/formats/ttc.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct TTC<'a> { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `read_header`, and `get_data` are never used [INFO] [stderr] --> src/formats/ttc.rs:13:10 [INFO] [stderr] | [INFO] [stderr] 12 | impl<'a> TTC<'a> { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 13 | pub fn new(reader: &'a mut BinaryReader) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | fn read_header(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | pub fn get_data(mut self) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `TTF` is never constructed [INFO] [stderr] --> src/formats/ttf.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct TTF<'a> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `read_header`, `get_table_offset`, and `get_data` are never used [INFO] [stderr] --> src/formats/ttf.rs:13:10 [INFO] [stderr] | [INFO] [stderr] 12 | impl<'a> TTF<'a> { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 13 | pub fn new(reader: &'a mut BinaryReader, offset: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | fn read_header(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 44 | fn get_table_offset(&mut self, name: String) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 87 | pub fn get_data(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Fonts` is never used [INFO] [stderr] --> src/types.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | pub type Fonts = Vec; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Font` is never constructed [INFO] [stderr] --> src/types.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Font { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `font-reader` (bin "font-reader" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/font_reader-8c1860143be4e088) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/font_reader-aeb0ffe46e5c21eb) [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] Doc-tests font_reader [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" "4ebc8b07d2fb41f078b5ba7476b8a5b927b56c3454b7106e9ae85bf1813f550e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ebc8b07d2fb41f078b5ba7476b8a5b927b56c3454b7106e9ae85bf1813f550e", kill_on_drop: false }` [INFO] [stdout] 4ebc8b07d2fb41f078b5ba7476b8a5b927b56c3454b7106e9ae85bf1813f550e