[INFO] cloning repository https://github.com/anish-sinha1/symmetric-concurrent-v3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anish-sinha1/symmetric-concurrent-v3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanish-sinha1%2Fsymmetric-concurrent-v3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanish-sinha1%2Fsymmetric-concurrent-v3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a345bc6ed960730c43e274c01dde098665fea645
[INFO] testing anish-sinha1/symmetric-concurrent-v3 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanish-sinha1%2Fsymmetric-concurrent-v3" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anish-sinha1/symmetric-concurrent-v3
[INFO] finished tweaking git repo https://github.com/anish-sinha1/symmetric-concurrent-v3
[INFO] tweaked toml for git repo https://github.com/anish-sinha1/symmetric-concurrent-v3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anish-sinha1/symmetric-concurrent-v3 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anish-sinha1/symmetric-concurrent-v3 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f792006abf2d0b3d2eebcb5e6d8c878ba4ac3263a4a3bf49e623487ebdeb454
[INFO] running `Command { std: "docker" "start" "-a" "3f792006abf2d0b3d2eebcb5e6d8c878ba4ac3263a4a3bf49e623487ebdeb454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f792006abf2d0b3d2eebcb5e6d8c878ba4ac3263a4a3bf49e623487ebdeb454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f792006abf2d0b3d2eebcb5e6d8c878ba4ac3263a4a3bf49e623487ebdeb454", kill_on_drop: false }`
[INFO] [stdout] 3f792006abf2d0b3d2eebcb5e6d8c878ba4ac3263a4a3bf49e623487ebdeb454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca9ccd6c26a181ae2b3cc04425793068e416c98c2c1f2c4524ad0fd8749e4c03
[INFO] running `Command { std: "docker" "start" "-a" "ca9ccd6c26a181ae2b3cc04425793068e416c98c2c1f2c4524ad0fd8749e4c03", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.48
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling positioned-io v0.3.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling darling_core v0.14.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling darling_macro v0.14.1
[INFO] [stderr]    Compiling darling v0.14.1
[INFO] [stderr]    Compiling serde_with_macros v2.0.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_with v2.0.1
[INFO] [stderr]    Compiling serde_bytes v0.11.7
[INFO] [stderr]    Compiling symmetric-concurrent-v3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `page`
[INFO] [stdout]   --> src/storage/bufmgr.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let page = Page::new(page_id, &page_buf);
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_page`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/storage/diskmgr.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         drop(self);
[INFO] [stdout]    |         ^^^^^----^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `&DiskMgrInternal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 38 -         drop(self);
[INFO] [stdout] 38 +         let _ = self;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.89s
[INFO] running `Command { std: "docker" "inspect" "ca9ccd6c26a181ae2b3cc04425793068e416c98c2c1f2c4524ad0fd8749e4c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca9ccd6c26a181ae2b3cc04425793068e416c98c2c1f2c4524ad0fd8749e4c03", kill_on_drop: false }`
[INFO] [stdout] ca9ccd6c26a181ae2b3cc04425793068e416c98c2c1f2c4524ad0fd8749e4c03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5273a5aac36bf4c73044bfa32f138dab6c1a014a7d308ea33ae938c067ff61a5
[INFO] running `Command { std: "docker" "start" "-a" "5273a5aac36bf4c73044bfa32f138dab6c1a014a7d308ea33ae938c067ff61a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling symmetric-concurrent-v3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `page`
[INFO] [stdout]   --> src/storage/bufmgr.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let page = Page::new(page_id, &page_buf);
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_page`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/storage/diskmgr.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         drop(self);
[INFO] [stdout]    |         ^^^^^----^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `&diskmgr::DiskMgrInternal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 38 -         drop(self);
[INFO] [stdout] 38 +         let _ = self;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "5273a5aac36bf4c73044bfa32f138dab6c1a014a7d308ea33ae938c067ff61a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5273a5aac36bf4c73044bfa32f138dab6c1a014a7d308ea33ae938c067ff61a5", kill_on_drop: false }`
[INFO] [stdout] 5273a5aac36bf4c73044bfa32f138dab6c1a014a7d308ea33ae938c067ff61a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50117a801a1f82e0e482c6ab45c9aa45fbee7191aacd3948db193f212ea70d20
[INFO] running `Command { std: "docker" "start" "-a" "50117a801a1f82e0e482c6ab45c9aa45fbee7191aacd3948db193f212ea70d20", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `page`
[INFO] [stderr]   --> src/storage/bufmgr.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let page = Page::new(page_id, &page_buf);
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_page`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stderr]   --> src/storage/diskmgr.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         drop(self);
[INFO] [stderr]    |         ^^^^^----^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              argument has type `&diskmgr::DiskMgrInternal`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]    |
[INFO] [stderr] 38 -         drop(self);
[INFO] [stderr] 38 +         let _ = self;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `symmetric-concurrent-v3` (bin "symmetric-concurrent-v3" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/symmetric_concurrent_v3-582c803eb4b5a7eb)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test storage::bufmgr::tests::full_bufmgr_test ... ok
[INFO] [stdout] test storage::ioutil::tests::encode_decode ... ok
[INFO] [stdout] test storage::ioutil::tests::encode_decode_buffer ... ok
[INFO] [stdout] test storage::bufmgr::tests::create ... FAILED
[INFO] [stdout] test shared::tests::path_to_dir ... FAILED
[INFO] [stdout] test storage::bufmgr::tests::setup_full_bufmgr_test ... FAILED
[INFO] [stdout] test storage::diskmgr::tests::rw ... FAILED
[INFO] [stdout] test storage::fsutil::tests::read_write_buffer ... FAILED
[INFO] [stdout] test storage::fsutil::tests::read_write_unordered ... FAILED
[INFO] [stdout] test storage::bufmgr::tests::load_page has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "50117a801a1f82e0e482c6ab45c9aa45fbee7191aacd3948db193f212ea70d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50117a801a1f82e0e482c6ab45c9aa45fbee7191aacd3948db193f212ea70d20", kill_on_drop: false }`
[INFO] [stdout] 50117a801a1f82e0e482c6ab45c9aa45fbee7191aacd3948db193f212ea70d20
