[INFO] fetching crate refactory_string 0.1.4...
[INFO] testing refactory_string-0.1.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate refactory_string 0.1.4 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate refactory_string 0.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9baa60418e0b313927215af5d8f04c10542e7b05999780d3216a3a844f79bc65
[INFO] running `Command { std: "docker" "start" "-a" "9baa60418e0b313927215af5d8f04c10542e7b05999780d3216a3a844f79bc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9baa60418e0b313927215af5d8f04c10542e7b05999780d3216a3a844f79bc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9baa60418e0b313927215af5d8f04c10542e7b05999780d3216a3a844f79bc65", kill_on_drop: false }`
[INFO] [stdout] 9baa60418e0b313927215af5d8f04c10542e7b05999780d3216a3a844f79bc65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8d4819ff48e36b3f2c63cb7c80fdd5e12bf6700a83bb4d722c720adde05e525d
[INFO] running `Command { std: "docker" "start" "-a" "8d4819ff48e36b3f2c63cb7c80fdd5e12bf6700a83bb4d722c720adde05e525d", 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" "8d4819ff48e36b3f2c63cb7c80fdd5e12bf6700a83bb4d722c720adde05e525d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d4819ff48e36b3f2c63cb7c80fdd5e12bf6700a83bb4d722c720adde05e525d", kill_on_drop: false }`
[INFO] [stdout] 8d4819ff48e36b3f2c63cb7c80fdd5e12bf6700a83bb4d722c720adde05e525d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6e3103e31f63fc31ff1953f7fa39a58c0fb538390f747c3c49c9cd8fcaf51e48
[INFO] running `Command { std: "docker" "start" "-a" "6e3103e31f63fc31ff1953f7fa39a58c0fb538390f747c3c49c9cd8fcaf51e48", 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] [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 0.45s
[INFO] running `Command { std: "docker" "inspect" "6e3103e31f63fc31ff1953f7fa39a58c0fb538390f747c3c49c9cd8fcaf51e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3103e31f63fc31ff1953f7fa39a58c0fb538390f747c3c49c9cd8fcaf51e48", kill_on_drop: false }`
[INFO] [stdout] 6e3103e31f63fc31ff1953f7fa39a58c0fb538390f747c3c49c9cd8fcaf51e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a6695cf5782cbe6aa98930a45c140905f99ead3a4bdea2c6499038cdb700f916
[INFO] running `Command { std: "docker" "start" "-a" "a6695cf5782cbe6aa98930a45c140905f99ead3a4bdea2c6499038cdb700f916", 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::prepend ... ok
[INFO] [stdout] test chunk_test::get_chunk_at ... ok
[INFO] [stdout] test chunk_test::append_prepend ... ok
[INFO] [stdout] test refactory_string_own_test::append ... ok
[INFO] [stdout] test refactory_string_own_test::preserves_intended_order ... ok
[INFO] [stdout] test refactory_string_own_test::preserves_intended_order_at_beginning ... ok
[INFO] [stdout] test refactory_string_own_test::preserves_intended_order_at_end ... ok
[INFO] [stdout] test refactory_string_own_test::prepend ... ok
[INFO] [stdout] test refactory_string_test::magic_string_example ... ok
[INFO] [stdout] test refactory_string_test::readme_example ... ok
[INFO] [stdout] test chunk_test::slice ... ok
[INFO] [stdout] test refactory_string_test::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]    Doc-tests refactory_string
[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" "a6695cf5782cbe6aa98930a45c140905f99ead3a4bdea2c6499038cdb700f916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6695cf5782cbe6aa98930a45c140905f99ead3a4bdea2c6499038cdb700f916", kill_on_drop: false }`
[INFO] [stdout] a6695cf5782cbe6aa98930a45c140905f99ead3a4bdea2c6499038cdb700f916