[INFO] fetching crate thread_db 0.1.4... [INFO] checking thread_db-0.1.4 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate thread_db 0.1.4 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate thread_db 0.1.4 [INFO] finished tweaking crates.io crate thread_db 0.1.4 [INFO] tweaked toml for crates.io crate thread_db 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate thread_db 0.1.4 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate thread_db 0.1.4 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd16e64dd73a83735f579b7f925560ed609bccf531d18bd4e4f546383cc5544d [INFO] running `Command { std: "docker" "start" "-a" "bd16e64dd73a83735f579b7f925560ed609bccf531d18bd4e4f546383cc5544d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd16e64dd73a83735f579b7f925560ed609bccf531d18bd4e4f546383cc5544d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd16e64dd73a83735f579b7f925560ed609bccf531d18bd4e4f546383cc5544d", kill_on_drop: false }` [INFO] [stdout] bd16e64dd73a83735f579b7f925560ed609bccf531d18bd4e4f546383cc5544d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 041d4c45dc7f09dc84ae955d7473016b3482f2d81b74f2c8443306d38603f3e2 [INFO] running `Command { std: "docker" "start" "-a" "041d4c45dc7f09dc84ae955d7473016b3482f2d81b74f2c8443306d38603f3e2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.68 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling thiserror-core v1.0.38 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Compiling proc-maps v0.3.0 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking futures-io v0.3.25 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling thread_db v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking dashmap v5.4.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling dlopen_derive v0.1.4 [INFO] [stderr] Checking dlopen v0.1.8 [INFO] [stderr] Checking futures-executor v0.3.25 [INFO] [stderr] Compiling thiserror-core-impl v1.0.38 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Checking futures v0.3.25 [INFO] [stderr] Checking ruzstd v0.4.0 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn attach(&self, process_pid: Pid) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden 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] 52 | pub fn attach(&self, process_pid: Pid) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn get_thread(&self, pid: Pid) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 90 | pub fn get_thread(&self, pid: Pid) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:108:28 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn collect_threads(&self) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 108 | pub fn collect_threads(&self) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn attach(&self, process_pid: Pid) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden 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] 52 | pub fn attach(&self, process_pid: Pid) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn get_thread(&self, pid: Pid) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 90 | pub fn get_thread(&self, pid: Pid) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:108:28 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn collect_threads(&self) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 108 | pub fn collect_threads(&self) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LinkMap` is never constructed [INFO] [stdout] --> tests/thread_db.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | struct LinkMap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> tests/thread_db.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | Command::new("./target/debug/tls_test").exec(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 199 | let _ = Command::new("./target/debug/tls_test").exec(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.29s [INFO] running `Command { std: "docker" "inspect" "041d4c45dc7f09dc84ae955d7473016b3482f2d81b74f2c8443306d38603f3e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "041d4c45dc7f09dc84ae955d7473016b3482f2d81b74f2c8443306d38603f3e2", kill_on_drop: false }` [INFO] [stdout] 041d4c45dc7f09dc84ae955d7473016b3482f2d81b74f2c8443306d38603f3e2