[INFO] fetching crate refactory_string 0.1.4...
[INFO] testing refactory_string-0.1.4 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate refactory_string 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate refactory_string 0.1.4
[INFO] finished tweaking crates.io crate refactory_string 0.1.4
[INFO] tweaked toml for crates.io crate refactory_string 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate refactory_string 0.1.4 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 087056c938b20658e098e73d81070524c24bcfed623707b10d5276494af57174
[INFO] running `Command { std: "docker" "start" "-a" "087056c938b20658e098e73d81070524c24bcfed623707b10d5276494af57174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "087056c938b20658e098e73d81070524c24bcfed623707b10d5276494af57174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087056c938b20658e098e73d81070524c24bcfed623707b10d5276494af57174", kill_on_drop: false }`
[INFO] [stdout] 087056c938b20658e098e73d81070524c24bcfed623707b10d5276494af57174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 295eecb4b3a7be285b35f08c03fd6f606878dd94caf2c498b084c7cc11b32b48
[INFO] running `Command { std: "docker" "start" "-a" "295eecb4b3a7be285b35f08c03fd6f606878dd94caf2c498b084c7cc11b32b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling refactory_string v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/chunk_list.rs:125:43
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> {
[INFO] [stdout]     |                          --               ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 125 -     pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> {
[INFO] [stdout] 125 +     pub fn iter<'b: 'a>(&'b self) -> Iter<'b, 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "295eecb4b3a7be285b35f08c03fd6f606878dd94caf2c498b084c7cc11b32b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295eecb4b3a7be285b35f08c03fd6f606878dd94caf2c498b084c7cc11b32b48", kill_on_drop: false }`
[INFO] [stdout] 295eecb4b3a7be285b35f08c03fd6f606878dd94caf2c498b084c7cc11b32b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcd68bdf3dab37b131e513801a2dfa0e85c3b50b56ac8fdaeff3f16989a77f51
[INFO] running `Command { std: "docker" "start" "-a" "bcd68bdf3dab37b131e513801a2dfa0e85c3b50b56ac8fdaeff3f16989a77f51", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/chunk_list.rs:125:43
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> {
[INFO] [stdout]     |                          --               ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 125 -     pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> {
[INFO] [stdout] 125 +     pub fn iter<'b: 'a>(&'b self) -> Iter<'b, 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling refactory_string v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/chunk_list.rs:125:43
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> {
[INFO] [stdout]     |                          --               ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 125 -     pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> {
[INFO] [stdout] 125 +     pub fn iter<'b: 'a>(&'b self) -> Iter<'b, 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "bcd68bdf3dab37b131e513801a2dfa0e85c3b50b56ac8fdaeff3f16989a77f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd68bdf3dab37b131e513801a2dfa0e85c3b50b56ac8fdaeff3f16989a77f51", kill_on_drop: false }`
[INFO] [stdout] bcd68bdf3dab37b131e513801a2dfa0e85c3b50b56ac8fdaeff3f16989a77f51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db62edbc877e37ef9e5b03bcd9e320c42e6524da5091b19b0c7be4bdff2ad201
[INFO] running `Command { std: "docker" "start" "-a" "db62edbc877e37ef9e5b03bcd9e320c42e6524da5091b19b0c7be4bdff2ad201", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/chunk_list.rs:125:43
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> {
[INFO] [stderr]     |                          --               ^^ the same lifetime is elided here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'b`
[INFO] [stderr]     |
[INFO] [stderr] 125 -     pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> {
[INFO] [stderr] 125 +     pub fn iter<'b: 'a>(&'b self) -> Iter<'b, 'a> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `refactory_string` (lib) generated 1 warning (run `cargo fix --lib -p refactory_string` to apply 1 suggestion)
[INFO] [stderr] warning: `refactory_string` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/refactory_string-565aeeaf25369684)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test chunk_test::append ... ok
[INFO] [stdout] test chunk_test::basic ... ok
[INFO] [stdout] test chunk_test::append_prepend ... ok
[INFO] [stdout] test refactory_string_test::basic ... ok
[INFO] [stdout] test chunk_test::slice ... ok
[INFO] [stdout] test chunk_test::get_chunk_at ... ok
[INFO] [stdout] test refactory_string_own_test::preserves_intended_order ... ok
[INFO] [stdout] test chunk_test::prepend ... ok
[INFO] [stdout] test refactory_string_own_test::prepend ... ok
[INFO] [stdout] test refactory_string_own_test::preserves_intended_order_at_beginning ... ok
[INFO] [stdout] test refactory_string_test::readme_example ... ok
[INFO] [stdout] test refactory_string_own_test::append ... ok
[INFO] [stdout] test refactory_string_own_test::preserves_intended_order_at_end ... ok
[INFO] [stderr]    Doc-tests refactory_string
[INFO] [stdout] test refactory_string_test::magic_string_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db62edbc877e37ef9e5b03bcd9e320c42e6524da5091b19b0c7be4bdff2ad201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db62edbc877e37ef9e5b03bcd9e320c42e6524da5091b19b0c7be4bdff2ad201", kill_on_drop: false }`
[INFO] [stdout] db62edbc877e37ef9e5b03bcd9e320c42e6524da5091b19b0c7be4bdff2ad201