[INFO] cloning repository https://github.com/xswordsx/ff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xswordsx/ff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxswordsx%2Fff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxswordsx%2Fff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e9778658b16c72d5516cea04da3a9b8b0eea557 [INFO] testing xswordsx/ff against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxswordsx%2Fff" "/workspace/builds/worker-36/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xswordsx/ff on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xswordsx/ff [INFO] finished tweaking git repo https://github.com/xswordsx/ff [INFO] tweaked toml for git repo https://github.com/xswordsx/ff written to /workspace/builds/worker-36/source/Cargo.toml [INFO] crate git repo https://github.com/xswordsx/ff already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded predicates-core v1.0.3 [INFO] [stderr] Downloaded predicates-tree v1.0.5 [INFO] [stderr] Downloaded termtree v0.2.4 [INFO] [stderr] Downloaded predicates v2.1.1 [INFO] [stderr] Downloaded assert_cmd v1.0.8 [INFO] [stderr] Downloaded json v0.11.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02ef99efe7310f688696efa0a924ed9c80f41a2438e4bcd6fd93385cdf4c9f6d [INFO] running `Command { std: "docker" "start" "-a" "02ef99efe7310f688696efa0a924ed9c80f41a2438e4bcd6fd93385cdf4c9f6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02ef99efe7310f688696efa0a924ed9c80f41a2438e4bcd6fd93385cdf4c9f6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02ef99efe7310f688696efa0a924ed9c80f41a2438e4bcd6fd93385cdf4c9f6d", kill_on_drop: false }` [INFO] [stdout] 02ef99efe7310f688696efa0a924ed9c80f41a2438e4bcd6fd93385cdf4c9f6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5cc2348b506cac18543205c3c2ee793d2843ae1b60240d0d1ffcb6dbf13c8b3 [INFO] running `Command { std: "docker" "start" "-a" "c5cc2348b506cac18543205c3c2ee793d2843ae1b60240d0d1ffcb6dbf13c8b3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling predicates-core v1.0.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling termtree v0.2.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling json v0.11.15 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling predicates-tree v1.0.5 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling predicates v2.1.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling assert_cmd v1.0.8 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling ff v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `obj` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 83 | match extract_severity(&obj) { [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 87 | obj.remove(t.1); [INFO] [stdout] | ^^^^^^^^^^^---^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.65s [INFO] running `Command { std: "docker" "inspect" "c5cc2348b506cac18543205c3c2ee793d2843ae1b60240d0d1ffcb6dbf13c8b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5cc2348b506cac18543205c3c2ee793d2843ae1b60240d0d1ffcb6dbf13c8b3", kill_on_drop: false }` [INFO] [stdout] c5cc2348b506cac18543205c3c2ee793d2843ae1b60240d0d1ffcb6dbf13c8b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8f6d8ed2d64cd1d9f6fc640d5ab32ce74d77a5b291976f06b35986e8392163c [INFO] running `Command { std: "docker" "start" "-a" "b8f6d8ed2d64cd1d9f6fc640d5ab32ce74d77a5b291976f06b35986e8392163c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ff v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `obj` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 83 | match extract_severity(&obj) { [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 87 | obj.remove(t.1); [INFO] [stdout] | ^^^^^^^^^^^---^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `obj` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 83 | match extract_severity(&obj) { [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 87 | obj.remove(t.1); [INFO] [stdout] | ^^^^^^^^^^^---^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.33s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ff-95b961de1776541d) [INFO] [stderr] Executable tests/integration.rs (/opt/rustwide/target/debug/deps/integration-49845f782ae90a94) [INFO] running `Command { std: "docker" "inspect" "b8f6d8ed2d64cd1d9f6fc640d5ab32ce74d77a5b291976f06b35986e8392163c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8f6d8ed2d64cd1d9f6fc640d5ab32ce74d77a5b291976f06b35986e8392163c", kill_on_drop: false }` [INFO] [stdout] b8f6d8ed2d64cd1d9f6fc640d5ab32ce74d77a5b291976f06b35986e8392163c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64fc9c1d4ea5869dc5e546a5364490fbd75f34844624cd3ac40356020cab9fa8 [INFO] running `Command { std: "docker" "start" "-a" "64fc9c1d4ea5869dc5e546a5364490fbd75f34844624cd3ac40356020cab9fa8", kill_on_drop: false }` [INFO] [stderr] warning: cannot borrow `obj` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/main.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 83 | match extract_severity(&obj) { [INFO] [stderr] | ---- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 87 | obj.remove(t.1); [INFO] [stderr] | ^^^^^^^^^^^---^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: `ff` (bin "ff") generated 1 warning [INFO] [stderr] warning: `ff` (bin "ff" test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ff-95b961de1776541d) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test utils::test::color_on_clicolor ... ignored, not working in CI envs [INFO] [stdout] test test::prints_zeroes_on_missing_timestamp ... ok [INFO] [stdout] test colors::test::test_proper_colorization ... ok [INFO] [stdout] test utils::test::color_on_clicolor_force ... ok [INFO] [stdout] test test::test_date_extraction ... ok [INFO] [stdout] test utils::test::do_not_color_when_nocolor_set ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-49845f782ae90a94) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test json_plain_type_number ... ok [INFO] [stdout] test json_plain_type_null ... ok [INFO] [stdout] test json_plain_type_boolean ... ok [INFO] [stdout] test sanity_check_no_color ... ok [INFO] [stdout] test component_extraction ... ok [INFO] [stdout] test mixed_lines_input ... ok [INFO] [stdout] test json_plain_type_string ... ok [INFO] [stdout] test empty_lines ... ok [INFO] [stdout] test sanity_check_color ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "64fc9c1d4ea5869dc5e546a5364490fbd75f34844624cd3ac40356020cab9fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64fc9c1d4ea5869dc5e546a5364490fbd75f34844624cd3ac40356020cab9fa8", kill_on_drop: false }` [INFO] [stdout] 64fc9c1d4ea5869dc5e546a5364490fbd75f34844624cd3ac40356020cab9fa8