[INFO] fetching crate containers 0.9.13...
[INFO] testing containers-0.9.13 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate containers 0.9.13 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate containers 0.9.13 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate containers 0.9.13
[INFO] finished tweaking crates.io crate containers 0.9.13
[INFO] tweaked toml for crates.io crate containers 0.9.13 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded abort v0.1.3
[INFO] [stderr]   Downloaded heap v0.1.0
[INFO] [stderr]   Downloaded default_allocator v0.3.0
[INFO] [stderr]   Downloaded quickcheck_macros v0.8.0
[INFO] [stderr]   Downloaded loca v0.7.4
[INFO] [stderr]   Downloaded rel v0.2.0
[INFO] [stderr]   Downloaded fallible v0.1.3
[INFO] [stderr]   Downloaded hash-table v0.2.5
[INFO] [stderr]   Downloaded ptr v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", 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] 2e54d4562c147de68377b5207de8804da8d0aa6b68e25f7d74a1ab7141a878c6
[INFO] running `Command { std: "docker" "start" "-a" "2e54d4562c147de68377b5207de8804da8d0aa6b68e25f7d74a1ab7141a878c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e54d4562c147de68377b5207de8804da8d0aa6b68e25f7d74a1ab7141a878c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e54d4562c147de68377b5207de8804da8d0aa6b68e25f7d74a1ab7141a878c6", kill_on_drop: false }`
[INFO] [stdout] 2e54d4562c147de68377b5207de8804da8d0aa6b68e25f7d74a1ab7141a878c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47e0c48d7047ecf2147a1fbd401096dc6151e3bcde2afa44b79a83ba3ae2ae11
[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" "47e0c48d7047ecf2147a1fbd401096dc6151e3bcde2afa44b79a83ba3ae2ae11", kill_on_drop: false }`
[INFO] [stderr]    Compiling ptr v0.2.3
[INFO] [stderr]    Compiling hash-table v0.2.5
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling containers v0.9.13 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling heap v0.1.0
[INFO] [stderr]    Compiling rel v0.2.0
[INFO] [stderr]    Compiling abort v0.1.3
[INFO] [stderr]    Compiling fallible v0.1.3
[INFO] [stderr]    Compiling loca v0.7.4
[INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stdout]   --> src/collections/b_tree.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     φ: PhantomData<(K, T)>,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stdout]    = note: the usage includes 'φ' (U+03C6)
[INFO] [stdout]    = note: please recheck to make sure their usages are indeed what you want
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dead_flag` should have an upper case name
[INFO] [stdout]    --> src/collections/hash_table.rs:183:7
[INFO] [stdout]     |
[INFO] [stdout] 183 | const dead_flag: usize = !(!0>>1);
[INFO] [stdout]     |       ^^^^^^^^^ help: convert the identifier to upper case: `DEAD_FLAG`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `hash_flag` should have an upper case name
[INFO] [stdout]    --> src/collections/hash_table.rs:184:7
[INFO] [stdout]     |
[INFO] [stdout] 184 | const hash_flag: usize = dead_flag>>1;
[INFO] [stdout]     |       ^^^^^^^^^ help: convert the identifier to upper case: `HASH_FLAG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `empty` should have an upper case name
[INFO] [stdout]    --> src/collections/raw_vec.rs:118:15
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub const empty: Self = RawVec { ptr: Unique::empty(), cap: 0,
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to upper case: `EMPTY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "47e0c48d7047ecf2147a1fbd401096dc6151e3bcde2afa44b79a83ba3ae2ae11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e0c48d7047ecf2147a1fbd401096dc6151e3bcde2afa44b79a83ba3ae2ae11", kill_on_drop: false }`
[INFO] [stdout] 47e0c48d7047ecf2147a1fbd401096dc6151e3bcde2afa44b79a83ba3ae2ae11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9c7608a877793a534fd538be5d28e192cf8083971b4346d8be658ab6c533a05
[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" "f9c7608a877793a534fd538be5d28e192cf8083971b4346d8be658ab6c533a05", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling default_allocator v0.3.0
[INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stdout]   --> src/collections/b_tree.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     φ: PhantomData<(K, T)>,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stdout]    = note: the usage includes 'φ' (U+03C6)
[INFO] [stdout]    = note: please recheck to make sure their usages are indeed what you want
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dead_flag` should have an upper case name
[INFO] [stdout]    --> src/collections/hash_table.rs:183:7
[INFO] [stdout]     |
[INFO] [stdout] 183 | const dead_flag: usize = !(!0>>1);
[INFO] [stdout]     |       ^^^^^^^^^ help: convert the identifier to upper case: `DEAD_FLAG`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `hash_flag` should have an upper case name
[INFO] [stdout]    --> src/collections/hash_table.rs:184:7
[INFO] [stdout]     |
[INFO] [stdout] 184 | const hash_flag: usize = dead_flag>>1;
[INFO] [stdout]     |       ^^^^^^^^^ help: convert the identifier to upper case: `HASH_FLAG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `empty` should have an upper case name
[INFO] [stdout]    --> src/collections/raw_vec.rs:118:15
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub const empty: Self = RawVec { ptr: Unique::empty(), cap: 0,
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to upper case: `EMPTY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling quickcheck_macros v0.8.0
[INFO] [stderr]    Compiling containers v0.9.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stdout]   --> src/collections/b_tree.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     φ: PhantomData<(K, T)>,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stdout]    = note: the usage includes 'φ' (U+03C6)
[INFO] [stdout]    = note: please recheck to make sure their usages are indeed what you want
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::*`
[INFO] [stdout]    --> src/collections/hash_table.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |     use crate::util::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dead_flag` should have an upper case name
[INFO] [stdout]    --> src/collections/hash_table.rs:183:7
[INFO] [stdout]     |
[INFO] [stdout] 183 | const dead_flag: usize = !(!0>>1);
[INFO] [stdout]     |       ^^^^^^^^^ help: convert the identifier to upper case: `DEAD_FLAG`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `hash_flag` should have an upper case name
[INFO] [stdout]    --> src/collections/hash_table.rs:184:7
[INFO] [stdout]     |
[INFO] [stdout] 184 | const hash_flag: usize = dead_flag>>1;
[INFO] [stdout]     |       ^^^^^^^^^ help: convert the identifier to upper case: `HASH_FLAG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `empty` should have an upper case name
[INFO] [stdout]    --> src/collections/raw_vec.rs:118:15
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub const empty: Self = RawVec { ptr: Unique::empty(), cap: 0,
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to upper case: `EMPTY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.98s
[INFO] running `Command { std: "docker" "inspect" "f9c7608a877793a534fd538be5d28e192cf8083971b4346d8be658ab6c533a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c7608a877793a534fd538be5d28e192cf8083971b4346d8be658ab6c533a05", kill_on_drop: false }`
[INFO] [stdout] f9c7608a877793a534fd538be5d28e192cf8083971b4346d8be658ab6c533a05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4de7911fc5d69c066c1137b167e68ed2ee4d288f3be2591c13f9f27c687e00d
[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" "e4de7911fc5d69c066c1137b167e68ed2ee4d288f3be2591c13f9f27c687e00d", kill_on_drop: false }`
[INFO] [stderr] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stderr]   --> src/collections/b_tree.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     φ: PhantomData<(K, T)>,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stderr]    = note: the usage includes 'φ' (U+03C6)
[INFO] [stderr]    = note: please recheck to make sure their usages are indeed what you want
[INFO] [stderr] 
[INFO] [stderr] warning: constant `dead_flag` should have an upper case name
[INFO] [stderr]    --> src/collections/hash_table.rs:183:7
[INFO] [stderr]     |
[INFO] [stderr] 183 | const dead_flag: usize = !(!0>>1);
[INFO] [stderr]     |       ^^^^^^^^^ help: convert the identifier to upper case: `DEAD_FLAG`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `hash_flag` should have an upper case name
[INFO] [stderr]    --> src/collections/hash_table.rs:184:7
[INFO] [stderr]     |
[INFO] [stderr] 184 | const hash_flag: usize = dead_flag>>1;
[INFO] [stderr]     |       ^^^^^^^^^ help: convert the identifier to upper case: `HASH_FLAG`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `empty` should have an upper case name
[INFO] [stderr]    --> src/collections/raw_vec.rs:118:15
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub const empty: Self = RawVec { ptr: Unique::empty(), cap: 0,
[INFO] [stderr]     |               ^^^^^ help: convert the identifier to upper case: `EMPTY`
[INFO] [stderr] 
[INFO] [stderr] warning: `containers` (lib) generated 4 warnings
[INFO] [stderr] warning: unused import: `crate::util::*`
[INFO] [stderr]    --> src/collections/hash_table.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |     use crate::util::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `containers` (lib test) generated 5 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/containers-da6e7770018310fd)
[INFO] [stdout] running 57 tests
[INFO] [stdout] test boxed::tests::drop ... ok
[INFO] [stdout] test boxed::tests::no_drop_into_raw ... ok
[INFO] [stdout] test boxed::tests::zero_size ... ok
[INFO] [stdout] test boxed::tests::keeps_value ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_min_unit ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_min_abc ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_min_bool ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_bool ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_max_unit ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_unit ... ok
[INFO] [stdout] test collections::b_tree::tests::min_max_abc ... ok
[INFO] [stdout] test collections::b_tree::tests::min_max_unit ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_min_usize ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_abc ... ok
[INFO] [stdout] test collections::b_tree::tests::min_max_bool ... ok
[INFO] [stdout] test collections::b_tree::tests::order_unit ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_max_bool ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_max_abc ... ok
[INFO] [stdout] test collections::b_tree::tests::find_unit ... ok
[INFO] [stdout] test collections::b_tree::tests::find_bool ... ok
[INFO] [stdout] test collections::b_tree::tests::order_abc ... ok
[INFO] [stdout] test collections::b_tree::tests::order_bool ... ok
[INFO] [stdout] test collections::b_tree::tests::min_max_usize ... ok
[INFO] [stdout] test collections::b_tree::tests::find_abc ... ok
[INFO] [stdout] test collections::b_tree::tests::size_bool ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_usize ... ok
[INFO] [stdout] test collections::b_tree::tests::deletion_max_usize ... ok
[INFO] [stdout] test collections::hash_table::tests::growth ... ok
[INFO] [stdout] test collections::hash_table::tests::deletion_with_collision ... ok
[INFO] [stdout] test collections::b_tree::tests::find_usize ... ok
[INFO] [stdout] test collections::vec::tests::from_iter_unit ... ok
[INFO] [stdout] test collections::vec::tests::from_iter_usize ... ok
[INFO] [stdout] test collections::vec::tests::into_iter_unit ... ok
[INFO] [stdout] test collections::vec::tests::reservation_and_relinquishment_unit ... ok
[INFO] [stdout] test collections::b_tree::tests::size_unit ... ok
[INFO] [stdout] test collections::b_tree::tests::size_abc ... ok
[INFO] [stdout] test collections::vec::tests::into_iter_usize ... ok
[INFO] [stdout] test collections::hash_table::tests::deletion_sans_collision ... ok
[INFO] [stdout] test collections::b_tree::tests::order_usize ... ok
[INFO] [stdout] test collections::vec::tests::into_iter ... ok
[INFO] [stdout] test collections::hash_table::tests::growth_box ... ok
[INFO] [stdout] test collections::vec::tests::truncate ... ok
[INFO] [stdout] test collections::vec::tests::split_off_and_append_unit ... ok
[INFO] [stdout] test collections::b_tree::tests::total_deletion_unit ... ok
[INFO] [stdout] test collections::vec::tests::truncate_box ... ok
[INFO] [stdout] test collections::hash_table::tests::insertion_sans_collision ... ok
[INFO] [stdout] test collections::vec::tests::with_capacity_0_unit ... ok
[INFO] [stdout] test collections::vec::tests::reservation_and_relinquishment_usize ... ok
[INFO] [stdout] test collections::vec::tests::with_capacity_0_usize ... ok
[INFO] [stdout] test collections::b_tree::tests::total_deletion_abc ... ok
[INFO] [stdout] test collections::b_tree::tests::size_usize ... ok
[INFO] [stdout] test collections::vec::tests::slice ... ok
[INFO] [stdout] test collections::b_tree::tests::total_deletion_bool ... ok
[INFO] [stdout] test collections::vec::tests::split_off_and_append_usize ... ok
[INFO] [stdout] test collections::vec::tests::drain_length ... ok
[INFO] [stdout] test collections::hash_table::tests::insertion_with_collision ... ok
[INFO] [stdout] test collections::b_tree::tests::total_deletion_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests containers
[INFO] [stderr] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stderr]   --> /opt/rustwide/workdir/src/collections/b_tree.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     φ: PhantomData<(K, T)>,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stderr]    = note: the usage includes 'φ' (U+03C6)
[INFO] [stderr]    = note: please recheck to make sure their usages are indeed what you want
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/collections/vec.rs - collections::vec::CanDropVecOfRefs (line 633) - compile ... ok
[INFO] [stdout] test src/collections/b_tree.rs - collections::b_tree::CanDropBTreeOfRefs (line 581) - compile ... ok
[INFO] [stdout] test src/collections/hash_table.rs - collections::hash_table::CanDropTableOfRefs (line 227) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4de7911fc5d69c066c1137b167e68ed2ee4d288f3be2591c13f9f27c687e00d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4de7911fc5d69c066c1137b167e68ed2ee4d288f3be2591c13f9f27c687e00d", kill_on_drop: false }`
[INFO] [stdout] e4de7911fc5d69c066c1137b167e68ed2ee4d288f3be2591c13f9f27c687e00d