[INFO] fetching crate rhook 0.8.0... [INFO] testing rhook-0.8.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate rhook 0.8.0 into /workspace/builds/worker-44/source [INFO] validating manifest of crates.io crate rhook 0.8.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rhook 0.8.0 [INFO] finished tweaking crates.io crate rhook 0.8.0 [INFO] tweaked toml for crates.io crate rhook 0.8.0 written to /workspace/builds/worker-44/source/Cargo.toml [INFO] crate crates.io crate rhook 0.8.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded once_cell v1.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a52d8af67d6a63a2db25c73b5095eb2182735bf77cca9d355ac7f0229fa5e28f [INFO] running `Command { std: "docker" "start" "-a" "a52d8af67d6a63a2db25c73b5095eb2182735bf77cca9d355ac7f0229fa5e28f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a52d8af67d6a63a2db25c73b5095eb2182735bf77cca9d355ac7f0229fa5e28f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a52d8af67d6a63a2db25c73b5095eb2182735bf77cca9d355ac7f0229fa5e28f", kill_on_drop: false }` [INFO] [stdout] a52d8af67d6a63a2db25c73b5095eb2182735bf77cca9d355ac7f0229fa5e28f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 874ee13ac484fd8972a05f360048982d3a2deadd192f2d61476177bb63beadf6 [INFO] running `Command { std: "docker" "start" "-a" "874ee13ac484fd8972a05f360048982d3a2deadd192f2d61476177bb63beadf6", kill_on_drop: false }` [INFO] [stderr] Compiling rhook v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.62s [INFO] running `Command { std: "docker" "inspect" "874ee13ac484fd8972a05f360048982d3a2deadd192f2d61476177bb63beadf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "874ee13ac484fd8972a05f360048982d3a2deadd192f2d61476177bb63beadf6", kill_on_drop: false }` [INFO] [stdout] 874ee13ac484fd8972a05f360048982d3a2deadd192f2d61476177bb63beadf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae653d5dfd45de8136ab1dbbe44b873f1b4172503e5449b5003c11aa2a552cf0 [INFO] running `Command { std: "docker" "start" "-a" "ae653d5dfd45de8136ab1dbbe44b873f1b4172503e5449b5003c11aa2a552cf0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rhook v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> examples/multithread.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | .unwrap(); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 33 | let t1 = std::thread::spawn(|| command!("hello")); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> examples/multithread.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | .unwrap(); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 34 | let t2 = std::thread::spawn(|| command!("bye")); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.21s [INFO] running `Command { std: "docker" "inspect" "ae653d5dfd45de8136ab1dbbe44b873f1b4172503e5449b5003c11aa2a552cf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae653d5dfd45de8136ab1dbbe44b873f1b4172503e5449b5003c11aa2a552cf0", kill_on_drop: false }` [INFO] [stdout] ae653d5dfd45de8136ab1dbbe44b873f1b4172503e5449b5003c11aa2a552cf0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 22d003cdf3b6afda2ce9d804dc2ecc35076f9f9a617c5daa42869392ecd69b32 [INFO] running `Command { std: "docker" "start" "-a" "22d003cdf3b6afda2ce9d804dc2ecc35076f9f9a617c5daa42869392ecd69b32", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> examples/multithread.rs:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | .unwrap(); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 33 | let t1 = std::thread::spawn(|| command!("hello")); [INFO] [stderr] | ----------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> examples/multithread.rs:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | .unwrap(); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 34 | let t2 = std::thread::spawn(|| command!("bye")); [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rhook` (example "multithread") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rhook-9ce586346a46ee66) [INFO] [stdout] [INFO] [stderr] Doc-tests rhook [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 47) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "22d003cdf3b6afda2ce9d804dc2ecc35076f9f9a617c5daa42869392ecd69b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d003cdf3b6afda2ce9d804dc2ecc35076f9f9a617c5daa42869392ecd69b32", kill_on_drop: false }` [INFO] [stdout] 22d003cdf3b6afda2ce9d804dc2ecc35076f9f9a617c5daa42869392ecd69b32