[INFO] fetching crate typeface 0.5.0...
[INFO] testing typeface-0.5.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate typeface 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate typeface 0.5.0
[INFO] finished tweaking crates.io crate typeface 0.5.0
[INFO] tweaked toml for crates.io crate typeface 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate typeface 0.5.0 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 typeface 0.5.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9f195cc6788832559922ff7032aa4d3cf17a83b85136b20e5653293e60e205bf
[INFO] running `Command { std: "docker" "start" "-a" "9f195cc6788832559922ff7032aa4d3cf17a83b85136b20e5653293e60e205bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f195cc6788832559922ff7032aa4d3cf17a83b85136b20e5653293e60e205bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f195cc6788832559922ff7032aa4d3cf17a83b85136b20e5653293e60e205bf", kill_on_drop: false }`
[INFO] [stdout] 9f195cc6788832559922ff7032aa4d3cf17a83b85136b20e5653293e60e205bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ae1c19388126fb743d76787e1b1c90db2605b635f939c9c2b7d4bc6cad428e56
[INFO] running `Command { std: "docker" "start" "-a" "ae1c19388126fb743d76787e1b1c90db2605b635f939c9c2b7d4bc6cad428e56", kill_on_drop: false }`
[INFO] [stderr]    Compiling typeface v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "ae1c19388126fb743d76787e1b1c90db2605b635f939c9c2b7d4bc6cad428e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1c19388126fb743d76787e1b1c90db2605b635f939c9c2b7d4bc6cad428e56", kill_on_drop: false }`
[INFO] [stdout] ae1c19388126fb743d76787e1b1c90db2605b635f939c9c2b7d4bc6cad428e56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a1a5cd77f672a6eac1e9656ce9a9609c2c531d9a73ea3ef1768b4006139ba58d
[INFO] running `Command { std: "docker" "start" "-a" "a1a5cd77f672a6eac1e9656ce9a9609c2c531d9a73ea3ef1768b4006139ba58d", kill_on_drop: false }`
[INFO] [stderr]    Compiling typeface v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Read` is never constructed
[INFO] [stdout]    --> src/macros.rs:581:13
[INFO] [stdout]     |
[INFO] [stdout] 581 |         pub Read {
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadWithPosition` is never constructed
[INFO] [stdout]    --> src/macros.rs:597:13
[INFO] [stdout]     |
[INFO] [stdout] 597 |         pub ReadWithPosition {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadWithPositionAndWrite` is never constructed
[INFO] [stdout]    --> src/macros.rs:614:13
[INFO] [stdout]     |
[INFO] [stdout] 614 |         pub ReadWithPositionAndWrite {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadAndWrite` is never constructed
[INFO] [stdout]    --> src/macros.rs:630:13
[INFO] [stdout]     |
[INFO] [stdout] 630 |         pub ReadAndWrite {
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "a1a5cd77f672a6eac1e9656ce9a9609c2c531d9a73ea3ef1768b4006139ba58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a5cd77f672a6eac1e9656ce9a9609c2c531d9a73ea3ef1768b4006139ba58d", kill_on_drop: false }`
[INFO] [stdout] a1a5cd77f672a6eac1e9656ce9a9609c2c531d9a73ea3ef1768b4006139ba58d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bf626c38efcbc9161e40d19e69606afddfa05e8f7c6300f4e9569f546c93f8d7
[INFO] running `Command { std: "docker" "start" "-a" "bf626c38efcbc9161e40d19e69606afddfa05e8f7c6300f4e9569f546c93f8d7", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Read` is never constructed
[INFO] [stderr]    --> src/macros.rs:581:13
[INFO] [stderr]     |
[INFO] [stderr] 581 |         pub Read {
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ReadWithPosition` is never constructed
[INFO] [stderr]    --> src/macros.rs:597:13
[INFO] [stderr]     |
[INFO] [stderr] 597 |         pub ReadWithPosition {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ReadWithPositionAndWrite` is never constructed
[INFO] [stderr]    --> src/macros.rs:614:13
[INFO] [stderr]     |
[INFO] [stderr] 614 |         pub ReadWithPositionAndWrite {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ReadAndWrite` is never constructed
[INFO] [stderr]    --> src/macros.rs:630:13
[INFO] [stderr]     |
[INFO] [stderr] 630 |         pub ReadAndWrite {
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `typeface` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/typeface-3fb4168711814806)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test number::tests::from ... 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] [stderr]    Doc-tests typeface
[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" "bf626c38efcbc9161e40d19e69606afddfa05e8f7c6300f4e9569f546c93f8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf626c38efcbc9161e40d19e69606afddfa05e8f7c6300f4e9569f546c93f8d7", kill_on_drop: false }`
[INFO] [stdout] bf626c38efcbc9161e40d19e69606afddfa05e8f7c6300f4e9569f546c93f8d7