[INFO] fetching crate lock-free-freelist 0.1.0...
[INFO] testing lock-free-freelist-0.1.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate lock-free-freelist 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate lock-free-freelist 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lock-free-freelist 0.1.0
[INFO] finished tweaking crates.io crate lock-free-freelist 0.1.0
[INFO] tweaked toml for crates.io crate lock-free-freelist 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reusable_derive v0.1.0
[INFO] [stderr]   Downloaded bit_fiddler v2.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 576f250a606228c318e0afb68757d2df229ce919efdcfa8f165197147c178954
[INFO] running `Command { std: "docker" "start" "-a" "576f250a606228c318e0afb68757d2df229ce919efdcfa8f165197147c178954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "576f250a606228c318e0afb68757d2df229ce919efdcfa8f165197147c178954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576f250a606228c318e0afb68757d2df229ce919efdcfa8f165197147c178954", kill_on_drop: false }`
[INFO] [stdout] 576f250a606228c318e0afb68757d2df229ce919efdcfa8f165197147c178954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a9a025e6a11979d16551d14f1f0bff7f4437532793479694a93265db61fcb04
[INFO] running `Command { std: "docker" "start" "-a" "7a9a025e6a11979d16551d14f1f0bff7f4437532793479694a93265db61fcb04", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bit_fiddler v2.1.1
[INFO] [stderr]    Compiling reusable_derive v0.1.0
[INFO] [stderr]    Compiling lock-free-freelist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "7a9a025e6a11979d16551d14f1f0bff7f4437532793479694a93265db61fcb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a9a025e6a11979d16551d14f1f0bff7f4437532793479694a93265db61fcb04", kill_on_drop: false }`
[INFO] [stdout] 7a9a025e6a11979d16551d14f1f0bff7f4437532793479694a93265db61fcb04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbc13a464406327701081eb05da5c7b5b8322f28b46ba3fd38cb4d328a865a8e
[INFO] running `Command { std: "docker" "start" "-a" "dbc13a464406327701081eb05da5c7b5b8322f28b46ba3fd38cb4d328a865a8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling lock-free-freelist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]   --> tests/multi_threaded_test.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | struct Container {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 10 |     a: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 11 |     b: String,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Container` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "dbc13a464406327701081eb05da5c7b5b8322f28b46ba3fd38cb4d328a865a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc13a464406327701081eb05da5c7b5b8322f28b46ba3fd38cb4d328a865a8e", kill_on_drop: false }`
[INFO] [stdout] dbc13a464406327701081eb05da5c7b5b8322f28b46ba3fd38cb4d328a865a8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46eddf4ed4fff12b7131c9e02f69645d55c030580506475a90dd687ce4128bec
[INFO] running `Command { std: "docker" "start" "-a" "46eddf4ed4fff12b7131c9e02f69645d55c030580506475a90dd687ce4128bec", kill_on_drop: false }`
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]   --> tests/multi_threaded_test.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | struct Container {
[INFO] [stderr]    |        --------- fields in this struct
[INFO] [stderr] 10 |     a: i32,
[INFO] [stderr]    |     ^
[INFO] [stderr] 11 |     b: String,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Container` 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] 
[INFO] [stderr] warning: `lock-free-freelist` (test "multi_threaded_test") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lock_free_freelist-a2d2e1ea0af6885d)
[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] [stderr]      Running tests/multi_threaded_test.rs (/opt/rustwide/target/debug/deps/multi_threaded_test-54e7148f68878290)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test multi_threaded_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/single_thread_test.rs (/opt/rustwide/target/debug/deps/single_thread_test-fe53439937a820a6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test single_thread_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lock-free-freelist
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/dump.rs - dump::Dump<T>::new (line 25) ... ignored
[INFO] [stdout] test src/free_list.rs - free_list::FreeList<T>::reuse_or_alloc (line 110) ... ok
[INFO] [stdout] test src/free_list.rs - free_list::FreeList<T>::alloc (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/free_list.rs - free_list::FreeList<T>::new (line 51) ... ok
[INFO] [stdout] test src/free_list.rs - free_list::FreeList (line 10) ... ok
[INFO] [stdout] test src/free_list.rs - free_list::FreeList<T>::reuse (line 68) ... ok
[INFO] [stdout] test src/free_list.rs - free_list::FreeList<T>::reuse_or_alloc (line 117) ... ok
[INFO] [stdout] test src/free_list.rs - free_list::FreeList<T>::clear (line 160) ... ok
[INFO] [stdout] test src/reuse.rs - reuse::Reuse (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46eddf4ed4fff12b7131c9e02f69645d55c030580506475a90dd687ce4128bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46eddf4ed4fff12b7131c9e02f69645d55c030580506475a90dd687ce4128bec", kill_on_drop: false }`
[INFO] [stdout] 46eddf4ed4fff12b7131c9e02f69645d55c030580506475a90dd687ce4128bec
