[INFO] fetching crate rustc-ap-rustc_span 727.0.0...
[INFO] testing rustc-ap-rustc_span-727.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate rustc-ap-rustc_span 727.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rustc-ap-rustc_span 727.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-ap-rustc_span 727.0.0
[INFO] finished tweaking crates.io crate rustc-ap-rustc_span 727.0.0
[INFO] tweaked toml for crates.io crate rustc-ap-rustc_span 727.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f49a472ddf2395a8998bb82c7292bd34a1d8bdcba64abc382f5862765762a0f
[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" "1f49a472ddf2395a8998bb82c7292bd34a1d8bdcba64abc382f5862765762a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f49a472ddf2395a8998bb82c7292bd34a1d8bdcba64abc382f5862765762a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f49a472ddf2395a8998bb82c7292bd34a1d8bdcba64abc382f5862765762a0f", kill_on_drop: false }`
[INFO] [stdout] 1f49a472ddf2395a8998bb82c7292bd34a1d8bdcba64abc382f5862765762a0f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b15981699c5acaf88d641ddeea24342aa7aaa95c9bf20617810477cfb6080d9c
[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" "b15981699c5acaf88d641ddeea24342aa7aaa95c9bf20617810477cfb6080d9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rustc-ap-rustc_graphviz v727.0.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling psm v0.1.14
[INFO] [stderr]    Compiling stacker v0.1.14
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling memmap2 v0.2.3
[INFO] [stderr]    Compiling perf-event-open-sys v1.0.1
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling rustc-ap-rustc_serialize v727.0.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling measureme v9.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling rustc-rayon-core v0.3.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rustc-rayon v0.3.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling sha-1 v0.9.7
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling rustc-ap-rustc_macros v727.0.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling rustc-ap-rustc_index v727.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_data_structures v727.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_arena v727.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_span v727.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.03s
[INFO] running `Command { std: "docker" "inspect" "b15981699c5acaf88d641ddeea24342aa7aaa95c9bf20617810477cfb6080d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15981699c5acaf88d641ddeea24342aa7aaa95c9bf20617810477cfb6080d9c", kill_on_drop: false }`
[INFO] [stdout] b15981699c5acaf88d641ddeea24342aa7aaa95c9bf20617810477cfb6080d9c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--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] 4ce2a4297ceacb252921e10483b8879b0b96db874f46a8dfa3b22bf99ded9d63
[INFO] running `Command { std: "docker" "start" "-a" "4ce2a4297ceacb252921e10483b8879b0b96db874f46a8dfa3b22bf99ded9d63", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-ap-rustc_span v727.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.59s
[INFO] running `Command { std: "docker" "inspect" "4ce2a4297ceacb252921e10483b8879b0b96db874f46a8dfa3b22bf99ded9d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce2a4297ceacb252921e10483b8879b0b96db874f46a8dfa3b22bf99ded9d63", kill_on_drop: false }`
[INFO] [stdout] 4ce2a4297ceacb252921e10483b8879b0b96db874f46a8dfa3b22bf99ded9d63
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8101b3d08e27a65a6b7aba81fbfd2a8187fe3a4254741a5a3ede50de11450f54
[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" "8101b3d08e27a65a6b7aba81fbfd2a8187fe3a4254741a5a3ede50de11450f54", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustc_ap_rustc_span-282276f0cdecdf80)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test analyze_source_file::tests::empty_text ... ok
[INFO] [stdout] test analyze_source_file::tests::multi_byte_char_across_chunk_boundary ... ok
[INFO] [stdout] test analyze_source_file::tests::newline_and_control_char_in_same_chunk ... ok
[INFO] [stdout] test analyze_source_file::tests::multi_byte_char_across_chunk_boundary_tail ... ok
[INFO] [stdout] test analyze_source_file::tests::newlines_long ... ok
[INFO] [stdout] test analyze_source_file::tests::non_narrow_long ... ok
[INFO] [stdout] test analyze_source_file::tests::output_offset_all ... ok
[INFO] [stdout] test analyze_source_file::tests::multi_byte_char_short ... ok
[INFO] [stdout] test source_map::tests::t8 ... ok
[INFO] [stdout] test symbol::tests::interner_tests ... ok
[INFO] [stdout] test source_map::tests::t3 ... ok
[INFO] [stdout] test source_map::tests::t4 ... ok
[INFO] [stdout] test tests::test_normalize_newlines ... ok
[INFO] [stdout] test lev_distance::tests::test_find_best_match_for_name ... ok
[INFO] [stdout] test analyze_source_file::tests::newline_and_multi_byte_char_in_same_chunk ... ok
[INFO] [stdout] test source_map::tests::span_merging_fail ... ok
[INFO] [stdout] test analyze_source_file::tests::multi_byte_char_long ... ok
[INFO] [stdout] test analyze_source_file::tests::newlines_short ... ok
[INFO] [stdout] test analyze_source_file::tests::non_narrow_short ... ok
[INFO] [stdout] test symbol::tests::without_first_quote_test ... ok
[INFO] [stdout] test source_map::tests::t9 ... ok
[INFO] [stdout] test tests::test_lookup_line ... ok
[INFO] [stdout] test source_map::tests::span_to_snippet_and_lines_spanning_multiple_lines ... ok
[INFO] [stdout] test source_map::tests::t10 ... ok
[INFO] [stdout] test source_map::tests::t5 ... ok
[INFO] [stdout] test source_map::tests::t6 ... ok
[INFO] [stdout] test source_map::tests::t7 ... ok
[INFO] [stdout] test lev_distance::tests::test_lev_distance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8101b3d08e27a65a6b7aba81fbfd2a8187fe3a4254741a5a3ede50de11450f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8101b3d08e27a65a6b7aba81fbfd2a8187fe3a4254741a5a3ede50de11450f54", kill_on_drop: false }`
[INFO] [stdout] 8101b3d08e27a65a6b7aba81fbfd2a8187fe3a4254741a5a3ede50de11450f54