[INFO] fetching crate bridgetree 0.7.0... [INFO] testing bridgetree-0.7.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_1 [INFO] extracting crate bridgetree 0.7.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate bridgetree 0.7.0 [INFO] finished tweaking crates.io crate bridgetree 0.7.0 [INFO] tweaked toml for crates.io crate bridgetree 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bridgetree 0.7.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bridgetree 0.7.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded incrementalmerkletree v0.8.2 [INFO] [stderr] Downloaded incrementalmerkletree-testing v0.2.0-backcompat.0.8 [INFO] [stderr] Downloaded proptest v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2f0a7fb14cefd258ad6d36aaca38a50633d3b3a0c58579ec17f8502fd920e4f [INFO] running `Command { std: "docker" "start" "-a" "a2f0a7fb14cefd258ad6d36aaca38a50633d3b3a0c58579ec17f8502fd920e4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2f0a7fb14cefd258ad6d36aaca38a50633d3b3a0c58579ec17f8502fd920e4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2f0a7fb14cefd258ad6d36aaca38a50633d3b3a0c58579ec17f8502fd920e4f", kill_on_drop: false }` [INFO] [stdout] a2f0a7fb14cefd258ad6d36aaca38a50633d3b3a0c58579ec17f8502fd920e4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8fbac6a92264542834c45c9daa130e95bf50473aa5d3b2a7b7bdfa59c746e460 [INFO] running `Command { std: "docker" "start" "-a" "8fbac6a92264542834c45c9daa130e95bf50473aa5d3b2a7b7bdfa59c746e460", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling incrementalmerkletree v0.8.2 [INFO] [stderr] Compiling bridgetree v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:828:24 [INFO] [stdout] | [INFO] [stdout] 828 | Checkpoint(usize, &'a Checkpoint), [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AuthBase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 828 - Checkpoint(usize, &'a Checkpoint), [INFO] [stdout] 828 + Checkpoint((), &'a Checkpoint), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "8fbac6a92264542834c45c9daa130e95bf50473aa5d3b2a7b7bdfa59c746e460", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fbac6a92264542834c45c9daa130e95bf50473aa5d3b2a7b7bdfa59c746e460", kill_on_drop: false }` [INFO] [stdout] 8fbac6a92264542834c45c9daa130e95bf50473aa5d3b2a7b7bdfa59c746e460 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 58704c8cf8edc45b9129f35040ea9ee70be575a3ad27aee881f81ecac55dc7e0 [INFO] running `Command { std: "docker" "start" "-a" "58704c8cf8edc45b9129f35040ea9ee70be575a3ad27aee881f81ecac55dc7e0", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.2.0 [INFO] [stderr] Compiling incrementalmerkletree v0.8.2 [INFO] [stderr] Compiling incrementalmerkletree-testing v0.2.0-backcompat.0.8 [INFO] [stderr] Compiling bridgetree v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:828:24 [INFO] [stdout] | [INFO] [stdout] 828 | Checkpoint(usize, &'a Checkpoint), [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AuthBase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 828 - Checkpoint(usize, &'a Checkpoint), [INFO] [stdout] 828 + Checkpoint((), &'a Checkpoint), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:828:24 [INFO] [stdout] | [INFO] [stdout] 828 | Checkpoint(usize, &'a Checkpoint), [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AuthBase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 828 - Checkpoint(usize, &'a Checkpoint), [INFO] [stdout] 828 + Checkpoint((), &'a Checkpoint), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.35s [INFO] running `Command { std: "docker" "inspect" "58704c8cf8edc45b9129f35040ea9ee70be575a3ad27aee881f81ecac55dc7e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58704c8cf8edc45b9129f35040ea9ee70be575a3ad27aee881f81ecac55dc7e0", kill_on_drop: false }` [INFO] [stdout] 58704c8cf8edc45b9129f35040ea9ee70be575a3ad27aee881f81ecac55dc7e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0381a9c3ca458d31cb52de7fd9a928d8750d128475e755c2f930ee7df31fd68f [INFO] running `Command { std: "docker" "start" "-a" "0381a9c3ca458d31cb52de7fd9a928d8750d128475e755c2f930ee7df31fd68f", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:828:24 [INFO] [stderr] | [INFO] [stderr] 828 | Checkpoint(usize, &'a Checkpoint), [INFO] [stderr] | ---------- ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `AuthBase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 828 - Checkpoint(usize, &'a Checkpoint), [INFO] [stderr] 828 + Checkpoint((), &'a Checkpoint), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `bridgetree` (lib) generated 1 warning [INFO] [stderr] warning: `bridgetree` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bridgetree-7a4a5cf1f6e28749) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::checkpoint_rewind ... ok [INFO] [stdout] test tests::rewind_remove_mark ... ok [INFO] [stdout] test tests::combined_rewind_remove_mark ... ok [INFO] [stdout] test tests::tree_depth ... ok [INFO] [stdout] test tests::root_hashes ... ok [INFO] [stdout] test tests::combined_remove_mark ... ok [INFO] [stdout] test tests::witness ... ok [INFO] [stdout] test tests::garbage_collect ... ok [INFO] [stdout] test tests::prop_garbage_collect ... ok [INFO] [stdout] test tests::bridgetree_from_parts ... ok [INFO] [stdout] test tests::check_randomized_str_ops has been running for over 60 seconds [INFO] [stdout] test tests::check_randomized_u64_ops has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "0381a9c3ca458d31cb52de7fd9a928d8750d128475e755c2f930ee7df31fd68f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0381a9c3ca458d31cb52de7fd9a928d8750d128475e755c2f930ee7df31fd68f", kill_on_drop: false }` [INFO] [stdout] 0381a9c3ca458d31cb52de7fd9a928d8750d128475e755c2f930ee7df31fd68f