[INFO] fetching crate addin1c-test 0.2.0... [INFO] testing addin1c-test-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate addin1c-test 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate addin1c-test 0.2.0 [INFO] finished tweaking crates.io crate addin1c-test 0.2.0 [INFO] tweaked toml for crates.io crate addin1c-test 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate addin1c-test 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding libloading v0.8.9 (available: v0.9.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54b7e15731af0c33384f4693d0ae33dc02e9c93844118247f88c202d231162d4 [INFO] running `Command { std: "docker" "start" "-a" "54b7e15731af0c33384f4693d0ae33dc02e9c93844118247f88c202d231162d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54b7e15731af0c33384f4693d0ae33dc02e9c93844118247f88c202d231162d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54b7e15731af0c33384f4693d0ae33dc02e9c93844118247f88c202d231162d4", kill_on_drop: false }` [INFO] [stdout] 54b7e15731af0c33384f4693d0ae33dc02e9c93844118247f88c202d231162d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd5cc2b3604069561e9fa14e4c0ee3f3456c72b5f5703813308285f1ea69d91f [INFO] running `Command { std: "docker" "start" "-a" "bd5cc2b3604069561e9fa14e4c0ee3f3456c72b5f5703813308285f1ea69d91f", kill_on_drop: false }` [INFO] [stderr] Compiling utf16_lit v2.0.2 [INFO] [stderr] Compiling libloading v0.8.9 [INFO] [stderr] Compiling addin1c-test v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `AllocError` is never constructed [INFO] [stdout] --> src/memory_manager.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct AllocError(usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/test_addin_lib.rs:103:22 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn new_addin(&self, name: &str) -> Result> { [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] 103 | pub fn new_addin(&self, name: &str) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "bd5cc2b3604069561e9fa14e4c0ee3f3456c72b5f5703813308285f1ea69d91f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd5cc2b3604069561e9fa14e4c0ee3f3456c72b5f5703813308285f1ea69d91f", kill_on_drop: false }` [INFO] [stdout] bd5cc2b3604069561e9fa14e4c0ee3f3456c72b5f5703813308285f1ea69d91f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b72550a849ff1d482baa40fd34003471303e4ed0032e01983db1c0a23e82d23b [INFO] running `Command { std: "docker" "start" "-a" "b72550a849ff1d482baa40fd34003471303e4ed0032e01983db1c0a23e82d23b", kill_on_drop: false }` [INFO] [stdout] warning: struct `AllocError` is never constructed [INFO] [stdout] --> src/memory_manager.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct AllocError(usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/test_addin_lib.rs:103:22 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn new_addin(&self, name: &str) -> Result> { [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] 103 | pub fn new_addin(&self, name: &str) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling addin1c-test v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `AllocError` is never constructed [INFO] [stdout] --> src/memory_manager.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct AllocError(usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/test_addin_lib.rs:103:22 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn new_addin(&self, name: &str) -> Result> { [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] 103 | pub fn new_addin(&self, name: &str) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "b72550a849ff1d482baa40fd34003471303e4ed0032e01983db1c0a23e82d23b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b72550a849ff1d482baa40fd34003471303e4ed0032e01983db1c0a23e82d23b", kill_on_drop: false }` [INFO] [stdout] b72550a849ff1d482baa40fd34003471303e4ed0032e01983db1c0a23e82d23b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5eeefc8d82b34c0e70674041a0e5e5cf8194b126887c61b57675d9a44b09d61f [INFO] running `Command { std: "docker" "start" "-a" "5eeefc8d82b34c0e70674041a0e5e5cf8194b126887c61b57675d9a44b09d61f", kill_on_drop: false }` [INFO] [stderr] warning: struct `AllocError` is never constructed [INFO] [stderr] --> src/memory_manager.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct AllocError(usize); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/test_addin_lib.rs:103:22 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn new_addin(&self, name: &str) -> Result> { [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] 103 | pub fn new_addin(&self, name: &str) -> Result, Box> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `addin1c-test` (lib) generated 2 warnings (run `cargo fix --lib -p addin1c-test` to apply 1 suggestion) [INFO] [stderr] warning: `addin1c-test` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/addin1c_test-9ac496e5c807c0f8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::size_of_variant_correct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests addin1c_test [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" "5eeefc8d82b34c0e70674041a0e5e5cf8194b126887c61b57675d9a44b09d61f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eeefc8d82b34c0e70674041a0e5e5cf8194b126887c61b57675d9a44b09d61f", kill_on_drop: false }` [INFO] [stdout] 5eeefc8d82b34c0e70674041a0e5e5cf8194b126887c61b57675d9a44b09d61f