[INFO] fetching crate fst 0.4.7...
[INFO] testing fst-0.4.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate fst 0.4.7 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate fst 0.4.7
[INFO] finished tweaking crates.io crate fst 0.4.7
[INFO] tweaked toml for crates.io crate fst 0.4.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fst 0.4.7 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--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]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.0.3)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d83aa7ad51a93cc5569ea825e4b3ade59416ca98bd927125817a8c9f3252c5d9
[INFO] running `Command { std: "docker" "start" "-a" "d83aa7ad51a93cc5569ea825e4b3ade59416ca98bd927125817a8c9f3252c5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d83aa7ad51a93cc5569ea825e4b3ade59416ca98bd927125817a8c9f3252c5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d83aa7ad51a93cc5569ea825e4b3ade59416ca98bd927125817a8c9f3252c5d9", kill_on_drop: false }`
[INFO] [stdout] d83aa7ad51a93cc5569ea825e4b3ade59416ca98bd927125817a8c9f3252c5d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 45348cef7a35b334b282f12e745046be0ea8ae461dc067c7b5956530ca8ff013
[INFO] running `Command { std: "docker" "start" "-a" "45348cef7a35b334b282f12e745046be0ea8ae461dc067c7b5956530ca8ff013", kill_on_drop: false }`
[INFO] [stderr]    Compiling fst v0.4.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/raw/mod.rs:636:15
[INFO] [stdout]     |
[INFO] [stdout] 636 |     fn as_ref(&self) -> FstRef {
[INFO] [stdout]     |               ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 636 |     fn as_ref(&self) -> FstRef<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "45348cef7a35b334b282f12e745046be0ea8ae461dc067c7b5956530ca8ff013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45348cef7a35b334b282f12e745046be0ea8ae461dc067c7b5956530ca8ff013", kill_on_drop: false }`
[INFO] [stdout] 45348cef7a35b334b282f12e745046be0ea8ae461dc067c7b5956530ca8ff013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e3dbd3c40299b804c26ff78d06d0b678100abbe75e4f912a9e942efb78a05cbb
[INFO] running `Command { std: "docker" "start" "-a" "e3dbd3c40299b804c26ff78d06d0b678100abbe75e4f912a9e942efb78a05cbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/raw/mod.rs:636:15
[INFO] [stdout]     |
[INFO] [stdout] 636 |     fn as_ref(&self) -> FstRef {
[INFO] [stdout]     |               ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 636 |     fn as_ref(&self) -> FstRef<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling fst v0.4.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/raw/mod.rs:636:15
[INFO] [stdout]     |
[INFO] [stdout] 636 |     fn as_ref(&self) -> FstRef {
[INFO] [stdout]     |               ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 636 |     fn as_ref(&self) -> FstRef<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "e3dbd3c40299b804c26ff78d06d0b678100abbe75e4f912a9e942efb78a05cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3dbd3c40299b804c26ff78d06d0b678100abbe75e4f912a9e942efb78a05cbb", kill_on_drop: false }`
[INFO] [stdout] e3dbd3c40299b804c26ff78d06d0b678100abbe75e4f912a9e942efb78a05cbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d2f311fda1e8445cc9e5a519e0b223eed17f4f7279e98099dbfcb7bd599b4bfc
[INFO] running `Command { std: "docker" "start" "-a" "d2f311fda1e8445cc9e5a519e0b223eed17f4f7279e98099dbfcb7bd599b4bfc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout] running 97 tests
[INFO] [stderr]    --> src/raw/mod.rs:636:15
[INFO] [stderr]     |
[INFO] [stderr] 636 |     fn as_ref(&self) -> FstRef {
[INFO] [stderr]     |               ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |               |
[INFO] [stderr]     |               this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 636 |     fn as_ref(&self) -> FstRef<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `fst` (lib) generated 1 warning (run `cargo fix --lib -p fst` to apply 1 suggestion)
[INFO] [stderr] warning: `fst` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fst-4fd39afc6aa210eb)
[INFO] [stdout] test inner_set::tests::no_fsts ... ok
[INFO] [stdout] test raw::node::tests::bin_many_trans ... ok
[INFO] [stdout] test bytes::tests::prop_pack_in_out ... ok
[INFO] [stdout] test raw::counting_writer::tests::counts_bytes ... ok
[INFO] [stdout] test raw::node::tests::bin_one_trans_common ... ok
[INFO] [stdout] test raw::node::tests::bin_one_trans_not_common ... ok
[INFO] [stdout] test raw::node::tests::node_max_trans ... ok
[INFO] [stdout] test raw::node::tests::bin_no_trans ... ok
[INFO] [stdout] test raw::ops::tests::difference_map ... ok
[INFO] [stdout] test raw::ops::tests::intersect_map_dupes ... ok
[INFO] [stdout] test raw::ops::tests::union_set ... ok
[INFO] [stdout] test raw::ops::tests::intersect_map ... ok
[INFO] [stdout] test raw::ops::tests::intersect_set_dupes ... ok
[INFO] [stdout] test raw::ops::tests::difference ... ok
[INFO] [stdout] test raw::registry::tests::empty_is_ok ... ok
[INFO] [stdout] test raw::registry::tests::one_final_is_ok ... ok
[INFO] [stdout] test raw::registry::tests::cache_works ... ok
[INFO] [stdout] test raw::registry::tests::one_with_trans_is_ok ... ok
[INFO] [stdout] test raw::ops::tests::union_map_dupes ... ok
[INFO] [stdout] test raw::registry::tests::promote ... ok
[INFO] [stdout] test raw::ops::tests::intersect_set ... ok
[INFO] [stdout] test raw::tests::bytes_written ... ok
[INFO] [stdout] test raw::ops::tests::symmetric_difference_map ... ok
[INFO] [stdout] test raw::tests::fst_map_many2 ... ok
[INFO] [stdout] test raw::ops::tests::union_set_dupes ... ok
[INFO] [stdout] test raw::ops::tests::union_map ... ok
[INFO] [stdout] test raw::ops::tests::symmetric_difference ... ok
[INFO] [stdout] test raw::tests::fst_map_one3 ... ok
[INFO] [stdout] test raw::tests::fst_map_many1 ... ok
[INFO] [stdout] test raw::tests::fst_map_only_empty3 ... ok
[INFO] [stdout] test raw::tests::fst_map_one1 ... ok
[INFO] [stdout] test raw::tests::fst_map_only_empty2 ... ok
[INFO] [stdout] test raw::ops::tests::difference2 ... ok
[INFO] [stdout] test raw::tests::fst_map_many3 ... ok
[INFO] [stdout] test raw::tests::fst_map_only_empty1 ... ok
[INFO] [stdout] test raw::tests::fst_map_one2 ... ok
[INFO] [stdout] test raw::tests::fst_range_1 ... ok
[INFO] [stdout] test raw::tests::fst_map_two ... ok
[INFO] [stdout] test raw::tests::fst_range_14 ... ok
[INFO] [stdout] test raw::tests::fst_range_12 ... ok
[INFO] [stdout] test raw::tests::fst_range_11 ... ok
[INFO] [stdout] test raw::tests::fst_range_13 ... ok
[INFO] [stdout] test raw::tests::fst_range_15 ... ok
[INFO] [stdout] test raw::tests::fst_range_10 ... ok
[INFO] [stdout] test raw::tests::fst_range_16 ... ok
[INFO] [stdout] test raw::tests::fst_range_17 ... ok
[INFO] [stdout] test raw::tests::fst_range_2 ... ok
[INFO] [stdout] test raw::tests::fst_range_4 ... ok
[INFO] [stdout] test raw::tests::fst_range_18 ... ok
[INFO] [stdout] test raw::tests::fst_range_7 ... ok
[INFO] [stdout] test raw::tests::fst_range_3 ... ok
[INFO] [stdout] test raw::tests::fst_range_5 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_1 ... ok
[INFO] [stdout] test raw::tests::fst_range_19 ... ok
[INFO] [stdout] test raw::tests::fst_range_6 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_11 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_10 ... ok
[INFO] [stdout] test raw::tests::fst_range_8 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_2 ... ok
[INFO] [stdout] test raw::tests::fst_range_9 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_6 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_9 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_4 ... ok
[INFO] [stdout] test raw::tests::fst_set_dupe1 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_7 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_8 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_3 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_5 ... ok
[INFO] [stdout] test raw::tests::fst_set_dupe2 ... ok
[INFO] [stdout] test raw::tests::fst_set_dupe_empty ... ok
[INFO] [stdout] test raw::tests::fst_set_jan ... ok
[INFO] [stdout] test raw::tests::fst_set_one ... ok
[INFO] [stdout] test raw::tests::fst_set_two2 ... ok
[INFO] [stdout] test raw::tests::fst_set_zero ... ok
[INFO] [stdout] test raw::tests::get_key_simple ... ok
[INFO] [stdout] test raw::tests::fst_set_only_empty ... ok
[INFO] [stdout] test raw::tests::invalid_format ... ok
[INFO] [stdout] test raw::tests::fst_set_two1 ... ok
[INFO] [stdout] test raw::tests::invalid_version ... ok
[INFO] [stdout] test raw::tests::invalid_version_crate_too_old ... ok
[INFO] [stdout] test raw::tests::verify_ok_empty ... ok
[INFO] [stdout] test raw::tests::verify_err ... ok
[INFO] [stdout] test raw::tests::one_vec_multiple_fsts ... ok
[INFO] [stdout] test raw::tests::fst_map_dupe2 - should panic ... ok
[INFO] [stdout] test raw::tests::fst_map_dupe1 - should panic ... ok
[INFO] [stdout] test raw::tests::fst_map_dupe_empty - should panic ... ok
[INFO] [stdout] test raw::tests::fst_map_order1 - should panic ... ok
[INFO] [stdout] test raw::tests::fst_map_order2 - should panic ... ok
[INFO] [stdout] test raw::tests::fst_set_order2 - should panic ... ok
[INFO] [stdout] test raw::tests::fst_set_order1 - should panic ... ok
[INFO] [stdout] test raw::node::tests::prop_emits_inputs ... ok
[INFO] [stdout] test raw::tests::verify_ok_nonempty ... ok
[INFO] [stdout] test raw::tests::fst_map_100000_increments ... ok
[INFO] [stdout] test raw::tests::fst_set_100000 ... ok
[INFO] [stdout] test raw::tests::fst_map_100000_lengths ... ok
[INFO] [stdout] test raw::tests::get_key_words ... ok
[INFO] [stdout] test raw::tests::get_key_words_discontiguous ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 97 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.91s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test-181a8aae129e93d1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test implements_default ... ok
[INFO] [stdout] test str ... ok
[INFO] [stdout] test subsequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2f311fda1e8445cc9e5a519e0b223eed17f4f7279e98099dbfcb7bd599b4bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f311fda1e8445cc9e5a519e0b223eed17f4f7279e98099dbfcb7bd599b4bfc", kill_on_drop: false }`
[INFO] [stdout] d2f311fda1e8445cc9e5a519e0b223eed17f4f7279e98099dbfcb7bd599b4bfc