[INFO] fetching crate fera-array 0.1.0... [INFO] testing fera-array-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate fera-array 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate fera-array 0.1.0 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 fera-array 0.1.0 [INFO] finished tweaking crates.io crate fera-array 0.1.0 [INFO] tweaked toml for crates.io crate fera-array 0.1.0 written to /workspace/builds/worker-0/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1caca446f473a528eb80b25819bc06a3a5ea1d6e11fa98d14047df8909266c0c [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" "1caca446f473a528eb80b25819bc06a3a5ea1d6e11fa98d14047df8909266c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1caca446f473a528eb80b25819bc06a3a5ea1d6e11fa98d14047df8909266c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1caca446f473a528eb80b25819bc06a3a5ea1d6e11fa98d14047df8909266c0c", kill_on_drop: false }` [INFO] [stdout] 1caca446f473a528eb80b25819bc06a3a5ea1d6e11fa98d14047df8909266c0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 082bb97a97cec63ae427c2b2c2b21af6ccb0de466d4fd1362ef248a93407fbf4 [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" "082bb97a97cec63ae427c2b2c2b21af6ccb0de466d4fd1362ef248a93407fbf4", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling fera-fun v0.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling fera-array v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / macro_rules! delegate_benchs { [INFO] [stdout] 29 | | ($T: ident, $($names: ident),+) => ( [INFO] [stdout] 30 | | $( [INFO] [stdout] 31 | | #[bench] [INFO] [stdout] ... | [INFO] [stdout] 36 | | ) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.34s [INFO] running `Command { std: "docker" "inspect" "082bb97a97cec63ae427c2b2c2b21af6ccb0de466d4fd1362ef248a93407fbf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "082bb97a97cec63ae427c2b2c2b21af6ccb0de466d4fd1362ef248a93407fbf4", kill_on_drop: false }` [INFO] [stdout] 082bb97a97cec63ae427c2b2c2b21af6ccb0de466d4fd1362ef248a93407fbf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6e1f1100f71de3388427cd2fb0c9b65babb2a93b2b77bbc3917463abb729e639 [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" "6e1f1100f71de3388427cd2fb0c9b65babb2a93b2b77bbc3917463abb729e639", kill_on_drop: false }` [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling testdrop v0.1.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / macro_rules! delegate_benchs { [INFO] [stdout] 29 | | ($T: ident, $($names: ident),+) => ( [INFO] [stdout] 30 | | $( [INFO] [stdout] 31 | | #[bench] [INFO] [stdout] ... | [INFO] [stdout] 36 | | ) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling version-sync v0.5.0 [INFO] [stderr] Compiling fera-array v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 30.77s [INFO] running `Command { std: "docker" "inspect" "6e1f1100f71de3388427cd2fb0c9b65babb2a93b2b77bbc3917463abb729e639", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e1f1100f71de3388427cd2fb0c9b65babb2a93b2b77bbc3917463abb729e639", kill_on_drop: false }` [INFO] [stdout] 6e1f1100f71de3388427cd2fb0c9b65babb2a93b2b77bbc3917463abb729e639 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f7732c40d41042db51ea3d78688fe4819cd11be288422a97d653ff6d26f91bc5 [INFO] running `Command { std: "docker" "start" "-a" "f7732c40d41042db51ea3d78688fe4819cd11be288422a97d653ff6d26f91bc5", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused macro definition [INFO] [stdout] running 73 tests [INFO] [stderr] --> src/lib.rs:28:1 [INFO] [stdout] test cow::tests::basic_0 ... ok [INFO] [stderr] | [INFO] [stdout] test cow::tests::benchs::clone_change_0001k ... ok [INFO] [stderr] 28 | / macro_rules! delegate_benchs { [INFO] [stdout] test cow::tests::benchs::clone_change_0010k ... ok [INFO] [stderr] 29 | | ($T: ident, $($names: ident),+) => ( [INFO] [stdout] test nested::tests::basic_0 ... ok [INFO] [stderr] 30 | | $( [INFO] [stdout] test cow::tests::benchs::clone_change_1000k ... ok [INFO] [stderr] 31 | | #[bench] [INFO] [stderr] ... | [INFO] [stderr] 36 | | ) [INFO] [stderr] 37 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fera_array-396dd6a58efeca05) [INFO] [stderr] fera_array-396dd6a58efeca05: malloc.c:2379: sysmalloc: Assertion `(old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)' failed. [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/fera_array-396dd6a58efeca05` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "f7732c40d41042db51ea3d78688fe4819cd11be288422a97d653ff6d26f91bc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7732c40d41042db51ea3d78688fe4819cd11be288422a97d653ff6d26f91bc5", kill_on_drop: false }` [INFO] [stdout] f7732c40d41042db51ea3d78688fe4819cd11be288422a97d653ff6d26f91bc5