[INFO] fetching crate pretty_trace 0.5.9... [INFO] testing pretty_trace-0.5.9 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate pretty_trace 0.5.9 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate pretty_trace 0.5.9 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pretty_trace 0.5.9 [INFO] finished tweaking crates.io crate pretty_trace 0.5.9 [INFO] tweaked toml for crates.io crate pretty_trace 0.5.9 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate pretty_trace 0.5.9 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tables v0.1.3 [INFO] [stderr] Downloaded symbolic-common v8.0.5 [INFO] [stderr] Downloaded pprof v0.4.2 [INFO] [stderr] Downloaded symbolic-demangle v8.0.5 [INFO] [stderr] Downloaded stats_utils v0.1.2 [INFO] [stderr] Downloaded vector_utils v0.1.3 [INFO] [stderr] Downloaded string_utils v0.1.2 [INFO] [stderr] Downloaded permutation v0.2.5 [INFO] [stderr] Downloaded io_utils v0.2.10 [INFO] [stderr] Downloaded superslice v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32e6ee96917343aeb3430b3b431fe9c109935c52e25dbbfa6fff8a9278750df0 [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" "32e6ee96917343aeb3430b3b431fe9c109935c52e25dbbfa6fff8a9278750df0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32e6ee96917343aeb3430b3b431fe9c109935c52e25dbbfa6fff8a9278750df0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32e6ee96917343aeb3430b3b431fe9c109935c52e25dbbfa6fff8a9278750df0", kill_on_drop: false }` [INFO] [stdout] 32e6ee96917343aeb3430b3b431fe9c109935c52e25dbbfa6fff8a9278750df0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", 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] d069563d6403e35614edcc0b3ec3dd041ea02b56aecfb4ef7772cc5bf6fc2f49 [INFO] running `Command { std: "docker" "start" "-a" "d069563d6403e35614edcc0b3ec3dd041ea02b56aecfb4ef7772cc5bf6fc2f49", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling multimap v0.8.2 [INFO] [stderr] Compiling permutation v0.2.5 [INFO] [stderr] Compiling superslice v1.0.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling symbolic-demangle v8.0.5 [INFO] [stderr] Compiling object v0.23.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling stats_utils v0.1.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling cpp_demangle v0.3.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling vector_utils v0.1.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling debugid v0.7.2 [INFO] [stderr] Compiling string_utils v0.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling symbolic-common v8.0.5 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling addr2line v0.14.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling backtrace v0.3.56 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling which v4.0.2 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Compiling prost-types v0.7.0 [INFO] [stderr] Compiling pprof v0.4.2 [INFO] [stderr] Compiling bincode v1.3.2 [INFO] [stderr] Compiling lz4 v1.23.2 [INFO] [stderr] Compiling io_utils v0.2.10 [INFO] [stderr] Compiling tables v0.1.3 [INFO] [stderr] Compiling pretty_trace v0.5.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `whitelist` [INFO] [stdout] --> src/lib.rs:587:5 [INFO] [stdout] | [INFO] [stdout] 587 | pub whitelist: Vec, // tracebacks are grepped for these [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hcount` [INFO] [stdout] --> src/lib.rs:588:5 [INFO] [stdout] | [INFO] [stdout] 588 | pub hcount: usize, // number of tracebacks to gather [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `Command { std: "docker" "inspect" "d069563d6403e35614edcc0b3ec3dd041ea02b56aecfb4ef7772cc5bf6fc2f49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d069563d6403e35614edcc0b3ec3dd041ea02b56aecfb4ef7772cc5bf6fc2f49", kill_on_drop: false }` [INFO] [stdout] d069563d6403e35614edcc0b3ec3dd041ea02b56aecfb4ef7772cc5bf6fc2f49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", 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] 188a72ddea002eb2ecdb39560ab8aef79cd648bdb0b09ae961e1c77db3e7ba64 [INFO] running `Command { std: "docker" "start" "-a" "188a72ddea002eb2ecdb39560ab8aef79cd648bdb0b09ae961e1c77db3e7ba64", kill_on_drop: false }` [INFO] [stderr] Compiling pretty_trace v0.5.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `whitelist` [INFO] [stdout] --> src/lib.rs:587:5 [INFO] [stdout] | [INFO] [stdout] 587 | pub whitelist: Vec, // tracebacks are grepped for these [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hcount` [INFO] [stdout] --> src/lib.rs:588:5 [INFO] [stdout] | [INFO] [stdout] 588 | pub hcount: usize, // number of tracebacks to gather [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `whitelist` [INFO] [stdout] --> src/lib.rs:587:5 [INFO] [stdout] | [INFO] [stdout] 587 | pub whitelist: Vec, // tracebacks are grepped for these [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hcount` [INFO] [stdout] --> src/lib.rs:588:5 [INFO] [stdout] | [INFO] [stdout] 588 | pub hcount: usize, // number of tracebacks to gather [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.84s [INFO] running `Command { std: "docker" "inspect" "188a72ddea002eb2ecdb39560ab8aef79cd648bdb0b09ae961e1c77db3e7ba64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "188a72ddea002eb2ecdb39560ab8aef79cd648bdb0b09ae961e1c77db3e7ba64", kill_on_drop: false }` [INFO] [stdout] 188a72ddea002eb2ecdb39560ab8aef79cd648bdb0b09ae961e1c77db3e7ba64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 17910e8b550d80ae1c8e67e901fdb7de5683de876278fea2ee7fba0139d0eecb [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" "17910e8b550d80ae1c8e67e901fdb7de5683de876278fea2ee7fba0139d0eecb", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `whitelist` [INFO] [stderr] --> src/lib.rs:587:5 [INFO] [stderr] | [INFO] [stderr] 587 | pub whitelist: Vec, // tracebacks are grepped for these [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hcount` [INFO] [stderr] --> src/lib.rs:588:5 [INFO] [stderr] | [INFO] [stderr] 588 | pub hcount: usize, // number of tracebacks to gather [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `whitelist` [INFO] [stderr] --> src/lib.rs:587:5 [INFO] [stderr] | [INFO] [stderr] 587 | pub whitelist: Vec, // tracebacks are grepped for these [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hcount` [INFO] [stderr] --> src/lib.rs:588:5 [INFO] [stderr] | [INFO] [stderr] 588 | pub hcount: usize, // number of tracebacks to gather [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pretty_trace-b9dfc6778c90a6b6) [INFO] [stdout] running 1 test [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/pretty_trace-b9dfc6778c90a6b6` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "17910e8b550d80ae1c8e67e901fdb7de5683de876278fea2ee7fba0139d0eecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17910e8b550d80ae1c8e67e901fdb7de5683de876278fea2ee7fba0139d0eecb", kill_on_drop: false }` [INFO] [stdout] 17910e8b550d80ae1c8e67e901fdb7de5683de876278fea2ee7fba0139d0eecb