[INFO] fetching crate pear 0.2.9... [INFO] testing pear-0.2.9 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate pear 0.2.9 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate pear 0.2.9 [INFO] finished tweaking crates.io crate pear 0.2.9 [INFO] tweaked toml for crates.io crate pear 0.2.9 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pear 0.2.9 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d4473ec694bd6b43f6f8dba0366dd89a5edd412a45c27727fb83315d81db335 [INFO] running `Command { std: "docker" "start" "-a" "3d4473ec694bd6b43f6f8dba0366dd89a5edd412a45c27727fb83315d81db335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d4473ec694bd6b43f6f8dba0366dd89a5edd412a45c27727fb83315d81db335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d4473ec694bd6b43f6f8dba0366dd89a5edd412a45c27727fb83315d81db335", kill_on_drop: false }` [INFO] [stdout] 3d4473ec694bd6b43f6f8dba0366dd89a5edd412a45c27727fb83315d81db335 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63ae9f160858e527f35b2760d459fe882836dca57feaf37f753c2809eb6e4b5c [INFO] running `Command { std: "docker" "start" "-a" "63ae9f160858e527f35b2760d459fe882836dca57feaf37f753c2809eb6e4b5c", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling inlinable_string v0.1.15 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling pear_codegen v0.2.9 [INFO] [stderr] Compiling pear v0.2.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.54s [INFO] running `Command { std: "docker" "inspect" "63ae9f160858e527f35b2760d459fe882836dca57feaf37f753c2809eb6e4b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63ae9f160858e527f35b2760d459fe882836dca57feaf37f753c2809eb6e4b5c", kill_on_drop: false }` [INFO] [stdout] 63ae9f160858e527f35b2760d459fe882836dca57feaf37f753c2809eb6e4b5c [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18598bfcb38b690ad3f5cb830f85323840bc7424fa796e7f6094742e9c21ed8d [INFO] running `Command { std: "docker" "start" "-a" "18598bfcb38b690ad3f5cb830f85323840bc7424fa796e7f6094742e9c21ed8d", kill_on_drop: false }` [INFO] [stderr] Compiling pear v0.2.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/custom_expected.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | Expected(Expected>), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 - Expected(Expected>), [INFO] [stdout] 10 + Expected(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message` and `second` are never read [INFO] [stdout] --> tests/custom_expected.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | Other { [INFO] [stdout] | ----- fields in this variant [INFO] [stdout] 12 | message: Cow<'static, str>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 13 | second: Option> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "18598bfcb38b690ad3f5cb830f85323840bc7424fa796e7f6094742e9c21ed8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18598bfcb38b690ad3f5cb830f85323840bc7424fa796e7f6094742e9c21ed8d", kill_on_drop: false }` [INFO] [stdout] 18598bfcb38b690ad3f5cb830f85323840bc7424fa796e7f6094742e9c21ed8d [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 56df873feecc3f3b5c8e57918b3d2f085f4db46df62cc7fcc21d1add99960e7d [INFO] running `Command { std: "docker" "start" "-a" "56df873feecc3f3b5c8e57918b3d2f085f4db46df62cc7fcc21d1add99960e7d", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> tests/custom_expected.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | Expected(Expected>), [INFO] [stderr] | -------- ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 10 - Expected(Expected>), [INFO] [stderr] 10 + Expected(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `message` and `second` are never read [INFO] [stderr] --> tests/custom_expected.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 11 | Other { [INFO] [stderr] | ----- fields in this variant [INFO] [stderr] 12 | message: Cow<'static, str>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 13 | second: Option> [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `pear` (test "custom_expected") generated 2 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/pear-e2e610e61dacf82f) [INFO] [stderr] Running tests/contextualize.rs (/opt/rustwide/target/debug/deps/contextualize-5f49e12ea6562bb3) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test expected::tests::test_into_owned ... 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 1 test [INFO] [stdout] test text_contextualize ... 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] Running tests/custom_expected.rs (/opt/rustwide/target/debug/deps/custom_expected-fd2c53ef96259ff6) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_custom_expect_expected ... ok [INFO] [stdout] test test_custom_expect_ok ... ok [INFO] [stderr] Running tests/marker.rs (/opt/rustwide/target/debug/deps/marker-3ffc393ed3807b98) [INFO] [stderr] Running tests/parsers.rs (/opt/rustwide/target/debug/deps/parsers-cd69a5f726a60ed6) [INFO] [stdout] test test_custom_expect_other ... ok [INFO] [stderr] Running tests/peek.rs (/opt/rustwide/target/debug/deps/peek-51cdf5df6626b4d5) [INFO] [stdout] [INFO] [stderr] Running tests/rewind.rs (/opt/rustwide/target/debug/deps/rewind-72a3d0d4f3eb59db) [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_resetting_marker ... ok [INFO] [stdout] test test_resetting_context ... ok [INFO] [stdout] test test_updating_marker ... ok [INFO] [stdout] test test_context ... ok [INFO] [stdout] test test_simple_marker ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_cursor ... ok [INFO] [stdout] test test_while_slice ... ok [INFO] [stdout] test test_while_slice_and ... ok [INFO] [stdout] test test_while_slice_window ... ok [INFO] [stdout] test test_window_termination ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_peeking_abcd ... ok [INFO] [stdout] test test_peeking_abc ... ok [INFO] [stdout] test test_peeking_ab ... ok [INFO] [stdout] test test_peeking_fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_rewinding_ab ... ok [INFO] [stdout] test test_rewinding_abc ... ok [INFO] [stdout] test test_rewinding_abcd ... ok [INFO] [stdout] test test_rewinding_fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] Doc-tests pear [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" "56df873feecc3f3b5c8e57918b3d2f085f4db46df62cc7fcc21d1add99960e7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56df873feecc3f3b5c8e57918b3d2f085f4db46df62cc7fcc21d1add99960e7d", kill_on_drop: false }` [INFO] [stdout] 56df873feecc3f3b5c8e57918b3d2f085f4db46df62cc7fcc21d1add99960e7d