[INFO] fetching crate melda 0.4.1...
[INFO] testing melda-0.4.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-2
[INFO] extracting crate melda 0.4.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate melda 0.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate melda 0.4.1
[INFO] tweaked toml for crates.io crate melda 0.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate melda 0.4.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate melda 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.8.11
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[INFO] [stderr]   Downloaded reflink-copy v0.1.23
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[INFO] [stderr]   Downloaded rusqlite v0.28.0
[INFO] [stderr]   Downloaded sha-1 v0.10.1
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[INFO] [stderr]   Downloaded async-executor v1.13.1
[INFO] [stderr]   Downloaded cacache v11.7.1
[INFO] [stderr]   Downloaded oxilangtag v0.1.5
[INFO] [stderr]   Downloaded brotli-decompressor v2.5.1
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[INFO] [stderr]   Downloaded gloo-utils v0.1.7
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[INFO] [stderr]   Downloaded windows-result v0.3.0
[INFO] [stderr]   Downloaded windows-core v0.59.0
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[INFO] [stderr]   Downloaded miniz_oxide v0.8.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bf67c8dc8bb637970fad2e9e17a3a7c67ac92a22ee7c2037455c4f3f0a4ec4b
[INFO] running `Command { std: "docker" "start" "-a" "6bf67c8dc8bb637970fad2e9e17a3a7c67ac92a22ee7c2037455c4f3f0a4ec4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bf67c8dc8bb637970fad2e9e17a3a7c67ac92a22ee7c2037455c4f3f0a4ec4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf67c8dc8bb637970fad2e9e17a3a7c67ac92a22ee7c2037455c4f3f0a4ec4b", kill_on_drop: false }`
[INFO] [stdout] 6bf67c8dc8bb637970fad2e9e17a3a7c67ac92a22ee7c2037455c4f3f0a4ec4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75eedac8bbc8aa75db82d61771f1e5dcb42d3bc46db0dd9e4c858e45e709ea90
[INFO] running `Command { std: "docker" "start" "-a" "75eedac8bbc8aa75db82d61771f1e5dcb42d3bc46db0dd9e4c858e45e709ea90", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
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[INFO] [stderr]    Compiling oxiri v0.2.11
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[INFO] [stderr]    Compiling flate2 v1.0.35
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[INFO] [stderr]    Compiling cacache v11.7.1
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[INFO] [stderr]    Compiling yavomrs v0.1.1
[INFO] [stderr]    Compiling gloo-utils v0.1.7
[INFO] [stderr]    Compiling melda v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 56s
[INFO] running `Command { std: "docker" "inspect" "75eedac8bbc8aa75db82d61771f1e5dcb42d3bc46db0dd9e4c858e45e709ea90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75eedac8bbc8aa75db82d61771f1e5dcb42d3bc46db0dd9e4c858e45e709ea90", kill_on_drop: false }`
[INFO] [stdout] 75eedac8bbc8aa75db82d61771f1e5dcb42d3bc46db0dd9e4c858e45e709ea90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b15a7b2215c2b00e81c45818dcbb8d3049eb89aa756f994c9545df0c0afb098d
[INFO] running `Command { std: "docker" "start" "-a" "b15a7b2215c2b00e81c45818dcbb8d3049eb89aa756f994c9545df0c0afb098d", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling uuid v1.4.1
[INFO] [stderr]    Compiling mktemp v0.5.1
[INFO] [stderr]    Compiling melda v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.70s
[INFO] running `Command { std: "docker" "inspect" "b15a7b2215c2b00e81c45818dcbb8d3049eb89aa756f994c9545df0c0afb098d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15a7b2215c2b00e81c45818dcbb8d3049eb89aa756f994c9545df0c0afb098d", kill_on_drop: false }`
[INFO] [stdout] b15a7b2215c2b00e81c45818dcbb8d3049eb89aa756f994c9545df0c0afb098d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6fac2ce1836f82dc082a4e9abe2d15bccef75a1be3f8aec55c9328ef14afcbee
[INFO] running `Command { std: "docker" "start" "-a" "6fac2ce1836f82dc082a4e9abe2d15bccef75a1be3f8aec55c9328ef14afcbee", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/melda-793742b0e8561982)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test filesystemadapter::tests::test_filesystem_read_object ... ok
[INFO] [stdout] test filesystemadapter::tests::test_filesystem_list_objects ... ok
[INFO] [stdout] test filesystemadapter::tests::test_filesystem_read_object_flate ... ok
[INFO] [stdout] test flate2adapter::tests::test_read_object ... ok
[INFO] [stdout] test filesystemadapter::tests::test_filesystem_write_object_flate ... ok
[INFO] [stdout] test filesystemadapter::tests::test_filesystem_write_object ... ok
[INFO] [stdout] test filesystemadapter::tests::test_filesystem_list_objects_flate ... ok
[INFO] [stdout] test memoryadapter::tests::test_memory_list_objects ... ok
[INFO] [stdout] test memoryadapter::tests::test_memory_read_object_flate ... ok
[INFO] [stdout] test memoryadapter::tests::test_memory_write_object ... ok
[INFO] [stdout] test flate2adapter::tests::test_write_object ... ok
[INFO] [stdout] test memoryadapter::tests::test_memory_write_object_flate ... ok
[INFO] [stdout] test memoryadapter::tests::test_memory_read_object ... ok
[INFO] [stdout] test brotliadapter::tests::test_read_object ... ok
[INFO] [stdout] test flate2adapter::tests::test_list_objects ... ok
[INFO] [stdout] test memoryadapter::tests::test_memory_list_objects_flate ... ok
[INFO] [stdout] test solidadapter::tests::test_solid_list_objects_flate ... ok
[INFO] [stdout] test solidadapter::tests::test_solid_read_object ... ok
[INFO] [stdout] test solidadapter::tests::test_solid_read_object_flate ... ok
[INFO] [stdout] test solidadapter::tests::test_solid_write_object ... ok
[INFO] [stdout] test solidadapter::tests::test_solid_write_object_flate ... ok
[INFO] [stdout] test revision::tests::test_charcode ... ok
[INFO] [stdout] test revision::tests::test_ordering ... ok
[INFO] [stdout] test solidadapter::tests::test_solid_list_objects ... ok
[INFO] [stdout] test sqliteadapter::tests::test_sqlite_list_objects ... ok
[INFO] [stdout] test sqliteadapter::tests::test_sqlite_read_object ... ok
[INFO] [stdout] test sqliteadapter::tests::test_solid_write_object_flate ... ok
[INFO] [stdout] test sqliteadapter::tests::test_sqlite_read_object_flate ... ok
[INFO] [stdout] test brotliadapter::tests::test_list_objects ... ok
[INFO] [stdout] test sqliteadapter::tests::test_sqlite_write_object ... ok
[INFO] [stdout] test utils::tests::test_escape ... ok
[INFO] [stdout] test utils::tests::test_digest_string ... ok
[INFO] [stdout] test utils::tests::test_digest_bytes ... ok
[INFO] [stdout] test utils::tests::test_digest_object ... ok
[INFO] [stdout] test sqliteadapter::tests::test_sqlite_list_objects_flate ... ok
[INFO] [stdout] test utils::tests::test_flatten ... ok
[INFO] [stdout] test utils::tests::test_patch ... ok
[INFO] [stdout] test utils::tests::test_unescape ... ok
[INFO] [stdout] test utils::tests::test_merge_arrays ... ok
[INFO] [stdout] test brotliadapter::tests::test_write_object ... ok
[INFO] [stdout] test revisiontree::tests::test_winner ... ok
[INFO] [stdout] test revisiontree::tests::test_leafs ... ok
[INFO] [stdout] test utils::tests::test_get_identifier ... ok
[INFO] [stdout] test utils::tests::test_unflatten ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests melda
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/melda.rs - melda::Melda::commit (line 610) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::get_all_objects (line 726) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::get_anchors (line 823) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::get_conflicting (line 1527) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::create_object (line 334) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::get_block (line 1946) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::delete_object (line 479) ... ok
[INFO] [stdout] test src/adapter.rs - adapter::get_adapter (line 25) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::get_parent_revision (line 1984) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::get_value (line 756) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::meld (line 1212) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::new_from_url_until (line 307) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::get_winner (line 1475) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::has_staging (line 1767) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::new (line 185) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::in_conflict (line 1429) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::new_from_url (line 216) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::read (line 1263) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::new_until (line 254) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::resolve_as (line 1586) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::reload_until (line 1043) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::stage (line 1696) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::stage_full_snapshot (line 2021) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::refresh (line 940) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::reload (line 864) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::remove_object (line 544) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::replay_stage (line 1807) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::unstage (line 1159) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::update_object (line 385) ... ok
[INFO] [stdout] test src/melda.rs - melda::Melda::update (line 1379) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 31.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6fac2ce1836f82dc082a4e9abe2d15bccef75a1be3f8aec55c9328ef14afcbee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fac2ce1836f82dc082a4e9abe2d15bccef75a1be3f8aec55c9328ef14afcbee", kill_on_drop: false }`
[INFO] [stdout] 6fac2ce1836f82dc082a4e9abe2d15bccef75a1be3f8aec55c9328ef14afcbee