[INFO] fetching crate thin-shunting 1.0.0... [INFO] testing thin-shunting-1.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate thin-shunting 1.0.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate thin-shunting 1.0.0 [INFO] finished tweaking crates.io crate thin-shunting 1.0.0 [INFO] tweaked toml for crates.io crate thin-shunting 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate thin-shunting 1.0.0 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 15 packages to latest compatible versions [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [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] 2c01c601262fb050761c8039b00feeccbf2856a6531f4b9c3423ca909fd0774e [INFO] running `Command { std: "docker" "start" "-a" "2c01c601262fb050761c8039b00feeccbf2856a6531f4b9c3423ca909fd0774e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c01c601262fb050761c8039b00feeccbf2856a6531f4b9c3423ca909fd0774e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c01c601262fb050761c8039b00feeccbf2856a6531f4b9c3423ca909fd0774e", kill_on_drop: false }` [INFO] [stdout] 2c01c601262fb050761c8039b00feeccbf2856a6531f4b9c3423ca909fd0774e [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] 7f380daf50aec0227336e77977cbea0d4e469e014c3d2e54a5356f6f7fb6e6c0 [INFO] running `Command { std: "docker" "start" "-a" "7f380daf50aec0227336e77977cbea0d4e469e014c3d2e54a5356f6f7fb6e6c0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling thin-shunting v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rpnprint.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | fn build_ast(&self) -> AST { [INFO] [stdout] | ^^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 12 | fn build_ast(&self) -> AST<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.12s [INFO] running `Command { std: "docker" "inspect" "7f380daf50aec0227336e77977cbea0d4e469e014c3d2e54a5356f6f7fb6e6c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f380daf50aec0227336e77977cbea0d4e469e014c3d2e54a5356f6f7fb6e6c0", kill_on_drop: false }` [INFO] [stdout] 7f380daf50aec0227336e77977cbea0d4e469e014c3d2e54a5356f6f7fb6e6c0 [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] ea7250db9c0bcf744e759fd40a31b8dd3dda0ccbc88741ca3ffb4c72e56b0978 [INFO] running `Command { std: "docker" "start" "-a" "ea7250db9c0bcf744e759fd40a31b8dd3dda0ccbc88741ca3ffb4c72e56b0978", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rpnprint.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | fn build_ast(&self) -> AST { [INFO] [stdout] | ^^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 12 | fn build_ast(&self) -> AST<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thin-shunting v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rpnprint.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | fn build_ast(&self) -> AST { [INFO] [stdout] | ^^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 12 | fn build_ast(&self) -> AST<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "ea7250db9c0bcf744e759fd40a31b8dd3dda0ccbc88741ca3ffb4c72e56b0978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea7250db9c0bcf744e759fd40a31b8dd3dda0ccbc88741ca3ffb4c72e56b0978", kill_on_drop: false }` [INFO] [stdout] ea7250db9c0bcf744e759fd40a31b8dd3dda0ccbc88741ca3ffb4c72e56b0978 [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] 48e427efd417712d0db43333d1eab23d5b460642102ad3e6876c317dc45d2cf7 [INFO] running `Command { std: "docker" "start" "-a" "48e427efd417712d0db43333d1eab23d5b460642102ad3e6876c317dc45d2cf7", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/rpnprint.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | fn build_ast(&self) -> AST { [INFO] [stderr] | ^^^^^ ^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 12 | fn build_ast(&self) -> AST<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `thin-shunting` (lib) generated 1 warning (run `cargo fix --lib -p thin-shunting` to apply 1 suggestion) [INFO] [stderr] warning: `thin-shunting` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thin_shunting-6578971d68a543c1) [INFO] [stderr] Doc-tests thin_shunting [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test rpneval::tests::test_eval1 ... ok [INFO] [stdout] test rpneval::tests::test_eval4 ... ok [INFO] [stdout] test rpneval::tests::test_eval6 ... ok [INFO] [stdout] test parser::tests::bad_parse ... ok [INFO] [stdout] test rpneval::tests::test_eval7 ... ok [INFO] [stdout] test parser::tests::test_parse1 ... ok [INFO] [stdout] test parser::tests::test_parse2 ... ok [INFO] [stdout] test parser::tests::test_parse3 ... ok [INFO] [stdout] test rpneval::tests::test_eval2 ... ok [INFO] [stdout] test parser::tests::check_arity ... ok [INFO] [stdout] test rpneval::tests::test_eval8 ... ok [INFO] [stdout] test tokenizer::tests::basic_ops ... ok [INFO] [stdout] test tokenizer::tests::mixed_ops ... ok [INFO] [stdout] test tokenizer::tests::unary_ops ... ok [INFO] [stdout] test rpneval::tests::test_eval3 ... ok [INFO] [stdout] test rpneval::tests::test_eval5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "48e427efd417712d0db43333d1eab23d5b460642102ad3e6876c317dc45d2cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48e427efd417712d0db43333d1eab23d5b460642102ad3e6876c317dc45d2cf7", kill_on_drop: false }` [INFO] [stdout] 48e427efd417712d0db43333d1eab23d5b460642102ad3e6876c317dc45d2cf7