[INFO] fetching crate labrpc 0.2.3... [INFO] testing labrpc-0.2.3 against master#9e297bf54d31eb3b30067208ff9af4416945a2ed for pr-125507 [INFO] extracting crate labrpc 0.2.3 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate labrpc 0.2.3 on toolchain 9e297bf54d31eb3b30067208ff9af4416945a2ed [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate labrpc 0.2.3 [INFO] finished tweaking crates.io crate labrpc 0.2.3 [INFO] tweaked toml for crates.io crate labrpc 0.2.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 58 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.23.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.30.0) [INFO] [stderr] Adding object v0.35.0 (latest: v0.36.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19feb63476048ae55e537fdbba648098b0d67ffd0c5f8a66d402e97afbfb28fb [INFO] running `Command { std: "docker" "start" "-a" "19feb63476048ae55e537fdbba648098b0d67ffd0c5f8a66d402e97afbfb28fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19feb63476048ae55e537fdbba648098b0d67ffd0c5f8a66d402e97afbfb28fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19feb63476048ae55e537fdbba648098b0d67ffd0c5f8a66d402e97afbfb28fb", kill_on_drop: false }` [INFO] [stdout] 19feb63476048ae55e537fdbba648098b0d67ffd0c5f8a66d402e97afbfb28fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea55b6ecab823a7f927d938c4e812675d3534dbd16f24f7005ed5408feb012a8 [INFO] running `Command { std: "docker" "start" "-a" "ea55b6ecab823a7f927d938c4e812675d3534dbd16f24f7005ed5408feb012a8", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling labrpc v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.89s [INFO] running `Command { std: "docker" "inspect" "ea55b6ecab823a7f927d938c4e812675d3534dbd16f24f7005ed5408feb012a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea55b6ecab823a7f927d938c4e812675d3534dbd16f24f7005ed5408feb012a8", kill_on_drop: false }` [INFO] [stdout] ea55b6ecab823a7f927d938c4e812675d3534dbd16f24f7005ed5408feb012a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf850e64a07e0df38f61737442e0f3ed6e3485772e55f869cccfd64e320cab1e [INFO] running `Command { std: "docker" "start" "-a" "bf850e64a07e0df38f61737442e0f3ed6e3485772e55f869cccfd64e320cab1e", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling labrpc v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `Command { std: "docker" "inspect" "bf850e64a07e0df38f61737442e0f3ed6e3485772e55f869cccfd64e320cab1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf850e64a07e0df38f61737442e0f3ed6e3485772e55f869cccfd64e320cab1e", kill_on_drop: false }` [INFO] [stdout] bf850e64a07e0df38f61737442e0f3ed6e3485772e55f869cccfd64e320cab1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f5df7c6694f55f8e3833b43d1e048a492a935b6f918d9eb16b0707ad98c1814 [INFO] running `Command { std: "docker" "start" "-a" "3f5df7c6694f55f8e3833b43d1e048a492a935b6f918d9eb16b0707ad98c1814", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/labrpc-3e65e4697cfa2d31) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test network::tests::test_many_requests ... ignored, Large tests with many threads [INFO] [stdout] test client::tests::test_call_rpc ... ok [INFO] [stdout] test client::tests::test_call_rpc_not_connected ... ok [INFO] [stdout] test client::tests::test_call_across_threads ... ok [INFO] [stdout] test client::tests::test_call_rpc_remote_dropped ... ok [INFO] [stdout] test client::tests::test_call_rpc_remote_error ... ok [INFO] [stdout] test network::tests::test_proxy_rpc ... ok [INFO] [stdout] test network::tests::test_rpc_count_works ... ok [INFO] [stdout] test network::tests::test_network_shutdown ... ok [INFO] [stdout] test server::tests::test_register_rpc_handler ... ok [INFO] [stdout] test server::tests::test_register_rpc_handler_failure ... ok [INFO] [stdout] test network::tests::test_proxy_rpc_client_disabled ... ok [INFO] [stdout] test server::tests::test_rpc_not_found ... ok [INFO] [stdout] test server::tests::test_serve_interrupted ... ok [INFO] [stdout] test server::tests::test_serve_rpc ... ok [INFO] [stdout] test network::tests::test_proxy_rpc_no_such_client ... ok [INFO] [stdout] test network::tests::test_server_killed ... ok [INFO] [stdout] test server::tests::test_rpc_error ... ok [INFO] [stdout] test network::tests::test_proxy_rpc_server_error ... ok [INFO] [stdout] test server::tests::test_server_survives_30_rpc_errors ... ok [INFO] [stdout] test network::tests::test_basic_functions ... ok [INFO] [stdout] test network::tests::test_proxy_rpc_server_not_found ... ok [INFO] [stderr] Doc-tests labrpc [INFO] [stdout] test network::tests::test_unreliable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.64s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3f5df7c6694f55f8e3833b43d1e048a492a935b6f918d9eb16b0707ad98c1814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f5df7c6694f55f8e3833b43d1e048a492a935b6f918d9eb16b0707ad98c1814", kill_on_drop: false }` [INFO] [stdout] 3f5df7c6694f55f8e3833b43d1e048a492a935b6f918d9eb16b0707ad98c1814 [INFO] testing labrpc-0.2.3 against try#61a9ac64344e91d62f5496627ff363d177f9daab for pr-125507 [INFO] extracting crate labrpc 0.2.3 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate labrpc 0.2.3 on toolchain 61a9ac64344e91d62f5496627ff363d177f9daab [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate labrpc 0.2.3 [INFO] finished tweaking crates.io crate labrpc 0.2.3 [INFO] tweaked toml for crates.io crate labrpc 0.2.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 58 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.23.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.30.0) [INFO] [stderr] Adding object v0.35.0 (latest: v0.36.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3e45b8000d80d767b21833e73c41abcaf6eb059a9900123c628cf954923769f [INFO] running `Command { std: "docker" "start" "-a" "f3e45b8000d80d767b21833e73c41abcaf6eb059a9900123c628cf954923769f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3e45b8000d80d767b21833e73c41abcaf6eb059a9900123c628cf954923769f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3e45b8000d80d767b21833e73c41abcaf6eb059a9900123c628cf954923769f", kill_on_drop: false }` [INFO] [stdout] f3e45b8000d80d767b21833e73c41abcaf6eb059a9900123c628cf954923769f [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45843e763b0d2767058c635480c2fffebc152dc9dae6e03dda4db2d1e690c3f5 [INFO] running `Command { std: "docker" "start" "-a" "45843e763b0d2767058c635480c2fffebc152dc9dae6e03dda4db2d1e690c3f5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling labrpc v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.64s [INFO] running `Command { std: "docker" "inspect" "45843e763b0d2767058c635480c2fffebc152dc9dae6e03dda4db2d1e690c3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45843e763b0d2767058c635480c2fffebc152dc9dae6e03dda4db2d1e690c3f5", kill_on_drop: false }` [INFO] [stdout] 45843e763b0d2767058c635480c2fffebc152dc9dae6e03dda4db2d1e690c3f5 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 249bfebffd326a88ebe8a1f9541a2af0d62f0d9b7012bcbaa2447a303a36372e [INFO] running `Command { std: "docker" "start" "-a" "249bfebffd326a88ebe8a1f9541a2af0d62f0d9b7012bcbaa2447a303a36372e", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling labrpc v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.06s [INFO] running `Command { std: "docker" "inspect" "249bfebffd326a88ebe8a1f9541a2af0d62f0d9b7012bcbaa2447a303a36372e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "249bfebffd326a88ebe8a1f9541a2af0d62f0d9b7012bcbaa2447a303a36372e", kill_on_drop: false }` [INFO] [stdout] 249bfebffd326a88ebe8a1f9541a2af0d62f0d9b7012bcbaa2447a303a36372e [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3aa6568fc5b9fc3f02ae05319b0a4159e67130e2cea7a2c07c25fa49b7b1fa6b [INFO] running `Command { std: "docker" "start" "-a" "3aa6568fc5b9fc3f02ae05319b0a4159e67130e2cea7a2c07c25fa49b7b1fa6b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/labrpc-3e65e4697cfa2d31) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test client::tests::test_call_rpc_not_connected ... ok [INFO] [stdout] test network::tests::test_many_requests ... ignored, Large tests with many threads [INFO] [stdout] test client::tests::test_call_across_threads ... ok [INFO] [stdout] test client::tests::test_call_rpc_remote_error ... ok [INFO] [stdout] test client::tests::test_call_rpc_remote_dropped ... ok [INFO] [stdout] test client::tests::test_call_rpc ... ok [INFO] [stdout] test network::tests::test_proxy_rpc_no_such_client ... ok [INFO] [stdout] test network::tests::test_proxy_rpc ... ok [INFO] [stdout] test network::tests::test_rpc_count_works ... ok [INFO] [stdout] test server::tests::test_register_rpc_handler ... ok [INFO] [stdout] test server::tests::test_register_rpc_handler_failure ... ok [INFO] [stdout] test network::tests::test_server_killed ... ok [INFO] [stdout] test network::tests::test_network_shutdown ... ok [INFO] [stdout] test server::tests::test_rpc_not_found ... ok [INFO] [stdout] test server::tests::test_serve_rpc ... ok [INFO] [stdout] test network::tests::test_proxy_rpc_server_not_found ... ok [INFO] [stdout] test network::tests::test_proxy_rpc_client_disabled ... ok [INFO] [stdout] test server::tests::test_serve_interrupted ... FAILED [INFO] [stdout] test network::tests::test_basic_functions ... ok [INFO] [stdout] test server::tests::test_rpc_error ... ok [INFO] [stdout] test network::tests::test_proxy_rpc_server_error ... ok [INFO] [stdout] test server::tests::test_server_survives_30_rpc_errors ... ok [INFO] [stdout] test network::tests::test_unreliable ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- server::tests::test_serve_interrupted stdout ---- [INFO] [stdout] thread 'server::tests::test_serve_interrupted' panicked at src/server.rs:320:18: [INFO] [stdout] Interrupted server should return error [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55b369ffee05 - std::backtrace_rs::backtrace::libunwind::trace::h00ba42e7ea42c749 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stdout] 1: 0x55b369ffee05 - std::backtrace_rs::backtrace::trace_unsynchronized::h9c418817641943a2 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55b369ffee05 - std::sys_common::backtrace::_print_fmt::h16d2f41e50524011 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x55b369ffee05 - ::fmt::h024be4e490be0e9e [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55b36a0273fb - core::fmt::rt::Argument::fmt::h374c4cfff31e7096 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/fmt/rt.rs:165:63 [INFO] [stdout] 5: 0x55b36a0273fb - core::fmt::write::hff043ad91cd7da0c [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/fmt/mod.rs:1172:21 [INFO] [stdout] 6: 0x55b369ffbc9f - std::io::Write::write_fmt::hcbb4cf2cdd848a5b [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/io/mod.rs:1835:15 [INFO] [stdout] 7: 0x55b369ffebde - std::sys_common::backtrace::_print::hdfa36fb392c08b8d [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55b369ffebde - std::sys_common::backtrace::print::h798da7279a9c7ae4 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55b36a000639 - std::panicking::default_hook::{{closure}}::h9b61607b4c5732c1 [INFO] [stdout] 10: 0x55b36a0002a6 - std::panicking::default_hook::hc6544668bd872893 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panicking.rs:295:9 [INFO] [stdout] 11: 0x55b369efd76a - as core::ops::function::Fn>::call::h9d3afca40a444cde [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/alloc/src/boxed.rs:2077:9 [INFO] [stdout] 12: 0x55b369efd76a - test::test_main::{{closure}}::h3c541e298fe81c6f [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/test/src/lib.rs:137:21 [INFO] [stdout] 13: 0x55b36a000cab - as core::ops::function::Fn>::call::h1eb54927ae01d97f [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/alloc/src/boxed.rs:2077:9 [INFO] [stdout] 14: 0x55b36a000cab - std::panicking::rust_panic_with_hook::h468693c9efe3a031 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panicking.rs:799:13 [INFO] [stdout] 15: 0x55b36a000a24 - std::panicking::begin_panic_handler::{{closure}}::h98a70b5e29207c8e [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panicking.rs:664:13 [INFO] [stdout] 16: 0x55b369fff2c9 - std::sys_common::backtrace::__rust_end_short_backtrace::h611a979064209015 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x55b36a000757 - rust_begin_unwind [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panicking.rs:652:5 [INFO] [stdout] 18: 0x55b36a025cb3 - core::panicking::panic_fmt::hb6dc9aface1df13b [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x55b36a025e6c - core::panicking::panic_display::he11c1e6328c92acd [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/panicking.rs:262:5 [INFO] [stdout] 20: 0x55b36a025a5c - core::option::expect_failed::h75e1d5b3bd85c1ce [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/option.rs:1994:5 [INFO] [stdout] 21: 0x55b369e8e172 - core::option::Option::expect::hdf5cd4ce6f20a980 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/option.rs:895:21 [INFO] [stdout] 22: 0x55b369eb3266 - labrpc::server::tests::test_serve_interrupted::h88b738be4ffa857d [INFO] [stdout] at /opt/rustwide/workdir/src/server.rs:318:13 [INFO] [stdout] 23: 0x55b369eb30c7 - labrpc::server::tests::test_serve_interrupted::{{closure}}::h6d915cb78938a252 [INFO] [stdout] at /opt/rustwide/workdir/src/server.rs:305:36 [INFO] [stdout] 24: 0x55b369ec3df6 - core::ops::function::FnOnce::call_once::h7540d773c6c25e11 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x55b369f01f9b - core::ops::function::FnOnce::call_once::h83b9e7210d04f0be [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x55b369f01f9b - test::__rust_begin_short_backtrace::hc51e2566ee553989 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/test/src/lib.rs:625:18 [INFO] [stdout] 27: 0x55b369f016f1 - test::run_test_in_process::{{closure}}::h507f8c4135041c73 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/test/src/lib.rs:648:60 [INFO] [stdout] 28: 0x55b369f016f1 - as core::ops::function::FnOnce<()>>::call_once::hd632d14c2c0c86cc [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x55b369f016f1 - std::panicking::try::do_call::he7cb1a3635628c20 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panicking.rs:559:40 [INFO] [stdout] 30: 0x55b369f016f1 - std::panicking::try::h254585cffc0ff5cb [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panicking.rs:523:19 [INFO] [stdout] 31: 0x55b369f016f1 - std::panic::catch_unwind::h30903f0fa4711873 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panic.rs:149:14 [INFO] [stdout] 32: 0x55b369f016f1 - test::run_test_in_process::h270fbcadd28ef446 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/test/src/lib.rs:648:27 [INFO] [stdout] 33: 0x55b369f016f1 - test::run_test::{{closure}}::h18e4da806d3313a0 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/test/src/lib.rs:569:43 [INFO] [stdout] 34: 0x55b369ec9444 - test::run_test::{{closure}}::hc076b6d6ee9c0fac [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/test/src/lib.rs:599:41 [INFO] [stdout] 35: 0x55b369ec9444 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4f576a631d422da3 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 36: 0x55b369ecddd2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hefe4a7694b5d43cd [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/thread/mod.rs:542:17 [INFO] [stdout] 37: 0x55b369ecddd2 - as core::ops::function::FnOnce<()>>::call_once::hf636fa9a6585dda1 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 38: 0x55b369ecddd2 - std::panicking::try::do_call::h96113252ae0170f4 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panicking.rs:559:40 [INFO] [stdout] 39: 0x55b369ecddd2 - std::panicking::try::h8973076d4927ad1d [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panicking.rs:523:19 [INFO] [stdout] 40: 0x55b369ecddd2 - std::panic::catch_unwind::h19e5115b032f0ef3 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/panic.rs:149:14 [INFO] [stdout] 41: 0x55b369ecddd2 - std::thread::Builder::spawn_unchecked_::{{closure}}::h94b93148b33165cc [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/thread/mod.rs:541:30 [INFO] [stdout] 42: 0x55b369ecddd2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6156e4ffab7355ca [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x55b36a0050bb - as core::ops::function::FnOnce>::call_once::h55fe8ae975f6a9ec [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/alloc/src/boxed.rs:2063:9 [INFO] [stdout] 44: 0x55b36a0050bb - as core::ops::function::FnOnce>::call_once::hfe87b9909955678e [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/alloc/src/boxed.rs:2063:9 [INFO] [stdout] 45: 0x55b36a0050bb - std::sys::pal::unix::thread::Thread::new::thread_start::h7a534a78099446c7 [INFO] [stdout] at /rustc/61a9ac64344e91d62f5496627ff363d177f9daab/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stdout] 46: 0x7f9f5da4cac3 - [INFO] [stdout] 47: 0x7f9f5dadda04 - __clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] server::tests::test_serve_interrupted [INFO] [stdout] [INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "3aa6568fc5b9fc3f02ae05319b0a4159e67130e2cea7a2c07c25fa49b7b1fa6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aa6568fc5b9fc3f02ae05319b0a4159e67130e2cea7a2c07c25fa49b7b1fa6b", kill_on_drop: false }` [INFO] [stdout] 3aa6568fc5b9fc3f02ae05319b0a4159e67130e2cea7a2c07c25fa49b7b1fa6b