[INFO] fetching crate crate-index 0.1.0...
[INFO] testing crate-index-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate crate-index 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate crate-index 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crate-index 0.1.0
[INFO] finished tweaking crates.io crate crate-index 0.1.0
[INFO] tweaked toml for crates.io crate crate-index 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 647f403b84c94486dd68847a97eabb73cf62996467be564acc97fa5629ffbfb9
[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" "647f403b84c94486dd68847a97eabb73cf62996467be564acc97fa5629ffbfb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "647f403b84c94486dd68847a97eabb73cf62996467be564acc97fa5629ffbfb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647f403b84c94486dd68847a97eabb73cf62996467be564acc97fa5629ffbfb9", kill_on_drop: false }`
[INFO] [stdout] 647f403b84c94486dd68847a97eabb73cf62996467be564acc97fa5629ffbfb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca00d62d75039618ccf1f559ff79658794b3ebcaa28061b9b1851c6e017f8753
[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" "ca00d62d75039618ccf1f559ff79658794b3ebcaa28061b9b1851c6e017f8753", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.10.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling polling v2.0.3
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling async-io v1.4.1
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling git2 v0.11.0
[INFO] [stderr]    Compiling crate-index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "ca00d62d75039618ccf1f559ff79658794b3ebcaa28061b9b1851c6e017f8753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca00d62d75039618ccf1f559ff79658794b3ebcaa28061b9b1851c6e017f8753", kill_on_drop: false }`
[INFO] [stdout] ca00d62d75039618ccf1f559ff79658794b3ebcaa28061b9b1851c6e017f8753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c031ad16ef8d1890ea9509941e60c401c17d3ef84deb56f47710aea17f10da83
[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" "c031ad16ef8d1890ea9509941e60c401c17d3ef84deb56f47710aea17f10da83", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling test-case v1.1.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling crate-index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.79s
[INFO] running `Command { std: "docker" "inspect" "c031ad16ef8d1890ea9509941e60c401c17d3ef84deb56f47710aea17f10da83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c031ad16ef8d1890ea9509941e60c401c17d3ef84deb56f47710aea17f10da83", kill_on_drop: false }`
[INFO] [stdout] c031ad16ef8d1890ea9509941e60c401c17d3ef84deb56f47710aea17f10da83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85dcd6ba875c2732031323107dd340d1e9e2bdd367604c6515eae964ea32ba7f
[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" "85dcd6ba875c2732031323107dd340d1e9e2bdd367604c6515eae964ea32ba7f", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crate_index-390faaf9b9c8e5d0)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test index::config::tests::new ... ok
[INFO] [stdout] test index::config::tests::allow_crates_io ... ok
[INFO] [stdout] test index::file::tests::get_path::five_letter_crate_name ... ok
[INFO] [stdout] test index::config::tests::set_and_get ... ok
[INFO] [stdout] test index::file::tests::get_path::four_letter_crate_name ... ok
[INFO] [stdout] test index::config::tests::format_simple ... ok
[INFO] [stdout] test index::config::tests::format_full ... ok
[INFO] [stdout] test index::file::tests::get_path::mixed_case_crate_name ... ok
[INFO] [stdout] test index::file::tests::get_path::three_letter_crate_name ... ok
[INFO] [stdout] test index::file::tests::get_path::one_letter_crate_name ... ok
[INFO] [stdout] test index::file::tests::get_path::two_letter_crate_name ... ok
[INFO] [stdout] test index::file::tests::open ... ok
[INFO] [stdout] test index::file::tests::insert::when_used_properly ... ok
[INFO] [stdout] test index::file::tests::latest ... ok
[INFO] [stdout] test index::config::tests::to_and_from_file ... ok
[INFO] [stdout] test index::file::tests::insert::when_version_is_lower_but_major_version_is_different ... ok
[INFO] [stdout] test index::file::tests::yank::when_version_exists ... ok
[INFO] [stdout] test index::tests::get_and_set ... ok
[INFO] [stdout] test index::tests::insert::when_inserting_a_different_crate ... ok
[INFO] [stdout] test index::tree::tests::get_and_set ... ok
[INFO] [stdout] test index::file::tests::insert::when_name_starts_with_non_alphabetical_character ... ok
[INFO] [stdout] test index::file::tests::insert::when_crate_names_differ_only_by_hypens_and_underscores ... ok
[INFO] [stdout] test index::file::tests::insert::when_crate_names_differ_only_by_capitalisation ... ok
[INFO] [stdout] test index::file::tests::yank::when_version_doesnt_exist ... ok
[INFO] [stdout] test index::file::tests::insert::when_inserting_a_different_crate ... ok
[INFO] [stdout] test index::tests::insert::when_name_is_reserved_word ... ok
[INFO] [stdout] test index::file::tests::insert::when_name_is_reserved_word ... ok
[INFO] [stdout] test index::tests::insert::when_used_properly ... ok
[INFO] [stdout] test index::tests::insert::when_crate_names_differ_only_by_capitalisation ... ok
[INFO] [stdout] test index::file::tests::insert::when_version_is_the_same ... ok
[INFO] [stdout] test index::tests::insert::when_name_starts_with_non_alphabetical_character ... ok
[INFO] [stdout] test index::tests::insert::when_crate_names_differ_only_by_hypens_and_underscores ... ok
[INFO] [stdout] test index::file::tests::insert::when_version_is_lower_and_major_version_is_the_same ... ok
[INFO] [stdout] test metadata::tests::deserialize ... ok
[INFO] [stdout] test metadata::tests::yank ... ok
[INFO] [stdout] test index::tests::insert::when_version_is_lower ... ok
[INFO] [stdout] test metadata::tests::serialize ... ok
[INFO] [stdout] test index::tests::insert::when_version_is_the_same ... ok
[INFO] [stdout] test index::tree::tests::insert::when_crate_names_differ_only_by_hypens_and_underscores ... ok
[INFO] [stdout] test index::tree::tests::yank::when_crate_doesn_t_exist ... ok
[INFO] [stdout] test index::tree::tests::insert::when_name_is_reserved_word ... ok
[INFO] [stdout] test index::tree::tests::insert::when_crate_names_differ_only_by_capitalisation ... ok
[INFO] [stdout] test index::tree::tests::yank::when_crate_exists_but_version_doesn_t_exist ... ok
[INFO] [stdout] test index::tree::tests::insert::when_version_is_the_same ... ok
[INFO] [stdout] test index::tree::tests::insert::when_version_is_lower ... ok
[INFO] [stdout] test index::tree::tests::insert::when_name_starts_with_non_alphabetical_character ... ok
[INFO] [stdout] test index::tree::tests::insert::when_inserting_a_different_crate ... ok
[INFO] [stdout] test index::tree::tests::yank::when_crate_exists_and_version_exists ... ok
[INFO] [stdout] test index::tree::tests::insert::when_used_properly ... ok
[INFO] [stdout] test index::tree::tests::open ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crate-index
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/index.rs - index::Index::open (line 172) ... ok
[INFO] [stdout] test src/index/tree.rs - index::tree::Tree::initialise (line 79) ... ok
[INFO] [stdout] test src/index/tree.rs - index::tree::Tree::initialise (line 93) ... ok
[INFO] [stdout] test src/index.rs - index::Index::initialise (line 136) ... ok
[INFO] [stdout] test src/index.rs - index::Index::initialise (line 123) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "85dcd6ba875c2732031323107dd340d1e9e2bdd367604c6515eae964ea32ba7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85dcd6ba875c2732031323107dd340d1e9e2bdd367604c6515eae964ea32ba7f", kill_on_drop: false }`
[INFO] [stdout] 85dcd6ba875c2732031323107dd340d1e9e2bdd367604c6515eae964ea32ba7f