[INFO] fetching crate rsbx 2.0.0... [INFO] checking rsbx-2.0.0 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] extracting crate rsbx 2.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rsbx 2.0.0 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsbx 2.0.0 [INFO] finished tweaking crates.io crate rsbx 2.0.0 [INFO] tweaked toml for crates.io crate rsbx 2.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cty v0.1.5 [INFO] [stderr] Downloaded blake2_c v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14af6cbc5b89f702f11c09df6b2cb5440f9e9c83c8b31f07a029cdc9e3c1cb38 [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" "14af6cbc5b89f702f11c09df6b2cb5440f9e9c83c8b31f07a029cdc9e3c1cb38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14af6cbc5b89f702f11c09df6b2cb5440f9e9c83c8b31f07a029cdc9e3c1cb38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14af6cbc5b89f702f11c09df6b2cb5440f9e9c83c8b31f07a029cdc9e3c1cb38", kill_on_drop: false }` [INFO] [stdout] 14af6cbc5b89f702f11c09df6b2cb5440f9e9c83c8b31f07a029cdc9e3c1cb38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] c4f9eeeddcef2cc1f4c8de3288643a1bf22591efc16f3497fc2b42c9b529920f [INFO] running `Command { std: "docker" "start" "-a" "c4f9eeeddcef2cc1f4c8de3288643a1bf22591efc16f3497fc2b42c9b529920f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking cty v0.1.5 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling rsbx v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling reed-solomon-erasure v3.1.1 [INFO] [stderr] Compiling blake2_c v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking quickcheck v0.7.2 [INFO] [stderr] Checking ctrlc v3.1.6 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/file_utils.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | ((size + (block_size - 1)) / block_size) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/file_utils.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | ((size + (data_size - 1)) / data_size) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/sbx_block/header.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 11 | use super::Error; [INFO] [stdout] | ------------ the item `Error` is already imported here [INFO] [stdout] ... [INFO] [stdout] 56 | use super::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/sbx_block/mod.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | (data_shards as u32 <= index_in_set) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sbx_block/mod.rs:743:46 [INFO] [stdout] | [INFO] [stdout] 743 | ... pred : Option<&Fn(&Block) -> bool>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Block) -> bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/log.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 5 | use general_error::Error; [INFO] [stdout] | -------------------- the item `Error` is already imported here [INFO] [stdout] ... [INFO] [stdout] 58 | use super::{Error, ErrorKind}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/repair_core.rs:159:45 [INFO] [stdout] | [INFO] [stdout] 159 | ... pred : &Fn(&Block) -> bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Block) -> bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/misc_macros.rs:345:19 [INFO] [stdout] | [INFO] [stdout] 345 | $($expr;)*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/repair_core.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | / print_if!(verbose => param, reporter => [INFO] [stdout] 211 | | "{}", repair_stats;); [INFO] [stdout] | |_______________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/misc_macros.rs:345:19 [INFO] [stdout] | [INFO] [stdout] 345 | $($expr;)*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/repair_core.rs:329:25 [INFO] [stdout] | [INFO] [stdout] 329 | / print_if!(verbose => param, reporter => [INFO] [stdout] 330 | | "Replaced invalid metadata block at {} (0x{:X}) with reference block", p, p;); [INFO] [stdout] | |________________________________________________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/misc_macros.rs:345:19 [INFO] [stdout] | [INFO] [stdout] 345 | $($expr;)*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/check_core.rs:207:25 [INFO] [stdout] | [INFO] [stdout] 207 | / print_if!(verbose => param, reporter => [INFO] [stdout] 208 | | "Block failed check, version : {}, block size : {}, at byte {} (0x{:X})", [INFO] [stdout] 209 | | ver_usize, [INFO] [stdout] 210 | | block_size, [INFO] [stdout] 211 | | block_pos, [INFO] [stdout] 212 | | block_pos;); [INFO] [stdout] | |______________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/misc_macros.rs:345:19 [INFO] [stdout] | [INFO] [stdout] 345 | $($expr;)*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/check_core.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | print_if!(verbose not_json => param, reporter, json_printer => "";); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/file_utils.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | ((size + (block_size - 1)) / block_size) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/file_utils.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | ((size + (data_size - 1)) / data_size) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/file_utils_tests.rs:484:13 [INFO] [stdout] | [INFO] [stdout] 484 | / ({ [INFO] [stdout] 485 | | let version = Version::V17; [INFO] [stdout] 486 | | let block_size = ver_to_block_size(version) as u64; [INFO] [stdout] 487 | | let container_size = calc_container_size(version, None, Some(data_par_burst), size); [INFO] [stdout] ... | [INFO] [stdout] 495 | | && container_size <= container_size_upper_bound [INFO] [stdout] 496 | | }) [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 484 | { [INFO] [stdout] 485 | let version = Version::V17; [INFO] [stdout] 486 | let block_size = ver_to_block_size(version) as u64; [INFO] [stdout] 487 | let container_size = calc_container_size(version, None, Some(data_par_burst), size); [INFO] [stdout] 488 | let super_block_set_count_lower_bound = size / (super_block_set_size * block_size); [INFO] [stdout] 489 | let super_block_set_count_upper_bound = (size + ((super_block_set_size * block_size) - 1)) / (super_block_set_size * block_size); [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/sbx_block/header.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 11 | use super::Error; [INFO] [stdout] | ------------ the item `Error` is already imported here [INFO] [stdout] ... [INFO] [stdout] 56 | use super::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/sbx_block/mod.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | (data_shards as u32 <= index_in_set) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sbx_block/mod.rs:743:46 [INFO] [stdout] | [INFO] [stdout] 743 | ... pred : Option<&Fn(&Block) -> bool>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Block) -> bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/log.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 5 | use general_error::Error; [INFO] [stdout] | -------------------- the item `Error` is already imported here [INFO] [stdout] ... [INFO] [stdout] 58 | use super::{Error, ErrorKind}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/repair_core.rs:159:45 [INFO] [stdout] | [INFO] [stdout] 159 | ... pred : &Fn(&Block) -> bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Block) -> bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/misc_macros.rs:345:19 [INFO] [stdout] | [INFO] [stdout] 345 | $($expr;)*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/repair_core.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | / print_if!(verbose => param, reporter => [INFO] [stdout] 211 | | "{}", repair_stats;); [INFO] [stdout] | |_______________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/misc_macros.rs:345:19 [INFO] [stdout] | [INFO] [stdout] 345 | $($expr;)*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/repair_core.rs:329:25 [INFO] [stdout] | [INFO] [stdout] 329 | / print_if!(verbose => param, reporter => [INFO] [stdout] 330 | | "Replaced invalid metadata block at {} (0x{:X}) with reference block", p, p;); [INFO] [stdout] | |________________________________________________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/misc_macros.rs:345:19 [INFO] [stdout] | [INFO] [stdout] 345 | $($expr;)*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/check_core.rs:207:25 [INFO] [stdout] | [INFO] [stdout] 207 | / print_if!(verbose => param, reporter => [INFO] [stdout] 208 | | "Block failed check, version : {}, block size : {}, at byte {} (0x{:X})", [INFO] [stdout] 209 | | ver_usize, [INFO] [stdout] 210 | | block_size, [INFO] [stdout] 211 | | block_pos, [INFO] [stdout] 212 | | block_pos;); [INFO] [stdout] | |______________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/misc_macros.rs:345:19 [INFO] [stdout] | [INFO] [stdout] 345 | $($expr;)*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/check_core.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | print_if!(verbose not_json => param, reporter, json_printer => "";); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.08s [INFO] running `Command { std: "docker" "inspect" "c4f9eeeddcef2cc1f4c8de3288643a1bf22591efc16f3497fc2b42c9b529920f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4f9eeeddcef2cc1f4c8de3288643a1bf22591efc16f3497fc2b42c9b529920f", kill_on_drop: false }` [INFO] [stdout] c4f9eeeddcef2cc1f4c8de3288643a1bf22591efc16f3497fc2b42c9b529920f