[INFO] fetching crate comemo 0.5.0... [INFO] testing comemo-0.5.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate comemo 0.5.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate comemo 0.5.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate comemo 0.5.0 [INFO] tweaked toml for crates.io crate comemo 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate comemo 0.5.0 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] crate crates.io crate comemo 0.5.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 202e5addf85312bcf8b882364a86a2a707e2b5b3157b4551ff769056065e4e91 [INFO] running `Command { std: "docker" "start" "-a" "202e5addf85312bcf8b882364a86a2a707e2b5b3157b4551ff769056065e4e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "202e5addf85312bcf8b882364a86a2a707e2b5b3157b4551ff769056065e4e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "202e5addf85312bcf8b882364a86a2a707e2b5b3157b4551ff769056065e4e91", kill_on_drop: false }` [INFO] [stdout] 202e5addf85312bcf8b882364a86a2a707e2b5b3157b4551ff769056065e4e91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 65046e5081e26dffe128b1d7d45187b697b9127b9b50647d20c6c251791219af [INFO] running `Command { std: "docker" "start" "-a" "65046e5081e26dffe128b1d7d45187b697b9127b9b50647d20c6c251791219af", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling siphasher v1.0.0 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling comemo-macros v0.5.0 [INFO] [stderr] Compiling comemo v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MappedSink` is never constructed [INFO] [stdout] --> src/input.rs:231:20 [INFO] [stdout] | [INFO] [stdout] 231 | pub struct MappedSink(S); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 257 | multi! {} [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `multi` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.84s [INFO] running `Command { std: "docker" "inspect" "65046e5081e26dffe128b1d7d45187b697b9127b9b50647d20c6c251791219af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65046e5081e26dffe128b1d7d45187b697b9127b9b50647d20c6c251791219af", kill_on_drop: false }` [INFO] [stdout] 65046e5081e26dffe128b1d7d45187b697b9127b9b50647d20c6c251791219af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7fb7757e8ab528f49b9adc16f1dd074c629d99ab0e3f1ae980f7011f3557b3aa [INFO] running `Command { std: "docker" "start" "-a" "7fb7757e8ab528f49b9adc16f1dd074c629d99ab0e3f1ae980f7011f3557b3aa", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling serial_test_derive v3.0.0 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stdout] warning: struct `MappedSink` is never constructed [INFO] [stdout] --> src/input.rs:231:20 [INFO] [stdout] | [INFO] [stdout] 231 | pub struct MappedSink(S); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 257 | multi! {} [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `multi` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling serial_test v3.0.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling comemo v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MappedSink` is never constructed [INFO] [stdout] --> src/input.rs:231:20 [INFO] [stdout] | [INFO] [stdout] 231 | pub struct MappedSink(S); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 257 | multi! {} [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `multi` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.41s [INFO] running `Command { std: "docker" "inspect" "7fb7757e8ab528f49b9adc16f1dd074c629d99ab0e3f1ae980f7011f3557b3aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fb7757e8ab528f49b9adc16f1dd074c629d99ab0e3f1ae980f7011f3557b3aa", kill_on_drop: false }` [INFO] [stdout] 7fb7757e8ab528f49b9adc16f1dd074c629d99ab0e3f1ae980f7011f3557b3aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a48f80d2149c56a20ae8cf61f19e85b2d607ee1f6a2d8aeb99df74d85fbfdc77 [INFO] running `Command { std: "docker" "start" "-a" "a48f80d2149c56a20ae8cf61f19e85b2d607ee1f6a2d8aeb99df74d85fbfdc77", kill_on_drop: false }` [INFO] [stderr] warning: struct `MappedSink` is never constructed [INFO] [stderr] --> src/input.rs:231:20 [INFO] [stderr] | [INFO] [stderr] 231 | pub struct MappedSink(S); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 257 | multi! {} [INFO] [stderr] | --------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `multi` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `comemo` (lib) generated 1 warning [INFO] [stderr] warning: `comemo` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/comemo-1733633845f198f8) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tree::tests::test_call_tree ... ok [INFO] [stdout] test tree::tests::test_call_tree_quickcheck ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s [INFO] [stdout] [INFO] [stderr] Doc-tests comemo [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 59) ... ok [INFO] [stdout] test src/track.rs - track::Tracked (line 136) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/track.rs - track::Tracked (line 150) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a48f80d2149c56a20ae8cf61f19e85b2d607ee1f6a2d8aeb99df74d85fbfdc77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a48f80d2149c56a20ae8cf61f19e85b2d607ee1f6a2d8aeb99df74d85fbfdc77", kill_on_drop: false }` [INFO] [stdout] a48f80d2149c56a20ae8cf61f19e85b2d607ee1f6a2d8aeb99df74d85fbfdc77