[INFO] fetching crate vclock 0.2.1... [INFO] testing vclock-0.2.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate vclock 0.2.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate vclock 0.2.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vclock 0.2.1 [INFO] finished tweaking crates.io crate vclock 0.2.1 [INFO] tweaked toml for crates.io crate vclock 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e93b6fdfcbf49da9dbd50b3bbb8124a8336ddfb11ee351ca3e41300b8343575f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e93b6fdfcbf49da9dbd50b3bbb8124a8336ddfb11ee351ca3e41300b8343575f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e93b6fdfcbf49da9dbd50b3bbb8124a8336ddfb11ee351ca3e41300b8343575f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e93b6fdfcbf49da9dbd50b3bbb8124a8336ddfb11ee351ca3e41300b8343575f", kill_on_drop: false }` [INFO] [stdout] e93b6fdfcbf49da9dbd50b3bbb8124a8336ddfb11ee351ca3e41300b8343575f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0ee5ca89378a82b09d67cbbe94d92689b4d4e60b1c58c6b18e95f45681abc30 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a0ee5ca89378a82b09d67cbbe94d92689b4d4e60b1c58c6b18e95f45681abc30", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling serde_cbor v0.10.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling vclock v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.76s [INFO] running `Command { std: "docker" "inspect" "a0ee5ca89378a82b09d67cbbe94d92689b4d4e60b1c58c6b18e95f45681abc30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0ee5ca89378a82b09d67cbbe94d92689b4d4e60b1c58c6b18e95f45681abc30", kill_on_drop: false }` [INFO] [stdout] a0ee5ca89378a82b09d67cbbe94d92689b4d4e60b1c58c6b18e95f45681abc30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e600a605809397e67a0d91c0ca84e2e500bd64106b74b719582d4698e9924c9b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e600a605809397e67a0d91c0ca84e2e500bd64106b74b719582d4698e9924c9b", kill_on_drop: false }` [INFO] [stderr] Compiling vclock v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/base.rs:569:26 [INFO] [stdout] | [INFO] [stdout] 569 | Err(e) => panic!(e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 569 | Err(e) => panic!("{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 569 | Err(e) => std::panic::panic_any(e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `Command { std: "docker" "inspect" "e600a605809397e67a0d91c0ca84e2e500bd64106b74b719582d4698e9924c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e600a605809397e67a0d91c0ca84e2e500bd64106b74b719582d4698e9924c9b", kill_on_drop: false }` [INFO] [stdout] e600a605809397e67a0d91c0ca84e2e500bd64106b74b719582d4698e9924c9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4ce92126f2ce758aa2fa909c11468101cbbf13365cee3c47becb273d3bb1bc65 [INFO] running `Command { std: "docker" "start" "-a" "4ce92126f2ce758aa2fa909c11468101cbbf13365cee3c47becb273d3bb1bc65", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test base::test_vclock_compare ... ok [INFO] [stdout] test base::test_vclock_debug ... ok [INFO] [stdout] test base::test_vclock_fmt ... ok [INFO] [stdout] test base::test_vclock_serde_cbor ... ok [INFO] [stdout] test base::test_vclock_serde_json ... ok [INFO] [stdout] test base::test_vclock_new ... ok [INFO] [stdout] test base::test_vclock_next ... ok [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/base.rs:569:26 [INFO] [stderr] | [INFO] [stderr] 569 | Err(e) => panic!(e), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 569 | Err(e) => panic!("{}", e), [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 569 | Err(e) => std::panic::panic_any(e), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vclock-65c0d0ab8f1a8811) [INFO] [stdout] test base::test_vclock_incr ... ok [INFO] [stderr] Doc-tests vclock [INFO] [stdout] test base::test_vclock_default ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/base.rs - base::VClock::new (line 44) ... ok [INFO] [stdout] test src/base.rs - base::VClock::get (line 82) ... ok [INFO] [stdout] test src/base.rs - base::VClock::partial_cmp (line 272) ... ok [INFO] [stdout] test src/base.rs - base::VClock::from (line 377) ... ok [INFO] [stdout] test src/lib.rs - (line 58) ... ok [INFO] [stdout] test src/base.rs - base::VClock::merge (line 227) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/base.rs - base::VClock::max (line 155) ... ok [INFO] [stdout] test src/base.rs - base::VClock::total (line 127) ... ok [INFO] [stdout] test src/base.rs - base::VClock (line 13) ... ok [INFO] [stdout] test src/base.rs - base::VClock::len (line 103) ... ok [INFO] [stdout] test src/base.rs - base::VClock::incr (line 62) ... ok [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/lib.rs - (line 77) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4ce92126f2ce758aa2fa909c11468101cbbf13365cee3c47becb273d3bb1bc65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ce92126f2ce758aa2fa909c11468101cbbf13365cee3c47becb273d3bb1bc65", kill_on_drop: false }` [INFO] [stdout] 4ce92126f2ce758aa2fa909c11468101cbbf13365cee3c47becb273d3bb1bc65