[INFO] fetching crate gregtatum_symbol_table 1.0.0...
[INFO] testing gregtatum_symbol_table-1.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate gregtatum_symbol_table 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate gregtatum_symbol_table 1.0.0
[INFO] finished tweaking crates.io crate gregtatum_symbol_table 1.0.0
[INFO] tweaked toml for crates.io crate gregtatum_symbol_table 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gregtatum_symbol_table 1.0.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gregtatum_symbol_table 1.0.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elsa v1.8.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82c703b97a09839b72c3e44fe77fc5d70cb7529ec1b9f10c536d6e63fb3168c4
[INFO] running `Command { std: "docker" "start" "-a" "82c703b97a09839b72c3e44fe77fc5d70cb7529ec1b9f10c536d6e63fb3168c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82c703b97a09839b72c3e44fe77fc5d70cb7529ec1b9f10c536d6e63fb3168c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c703b97a09839b72c3e44fe77fc5d70cb7529ec1b9f10c536d6e63fb3168c4", kill_on_drop: false }`
[INFO] [stdout] 82c703b97a09839b72c3e44fe77fc5d70cb7529ec1b9f10c536d6e63fb3168c4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ff76233e35c09bd143e82b0b1450ac41eae083bbe99fa3fab570dd7eaa3e199
[INFO] running `Command { std: "docker" "start" "-a" "9ff76233e35c09bd143e82b0b1450ac41eae083bbe99fa3fab570dd7eaa3e199", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling elsa v1.8.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling gregtatum_symbol_table v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn slice(&self, range: Range<usize>) -> Option<Symbol> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here     ------ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn slice(&self, range: Range<usize>) -> Option<Symbol<'_>> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "9ff76233e35c09bd143e82b0b1450ac41eae083bbe99fa3fab570dd7eaa3e199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff76233e35c09bd143e82b0b1450ac41eae083bbe99fa3fab570dd7eaa3e199", kill_on_drop: false }`
[INFO] [stdout] 9ff76233e35c09bd143e82b0b1450ac41eae083bbe99fa3fab570dd7eaa3e199
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f6b4bf357bc4b707adc650e315aba3ffcaf7e5d8494a65bab776b681db2000b
[INFO] running `Command { std: "docker" "start" "-a" "0f6b4bf357bc4b707adc650e315aba3ffcaf7e5d8494a65bab776b681db2000b", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn slice(&self, range: Range<usize>) -> Option<Symbol> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here     ------ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn slice(&self, range: Range<usize>) -> Option<Symbol<'_>> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gregtatum_symbol_table v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn slice(&self, range: Range<usize>) -> Option<Symbol> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here     ------ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn slice(&self, range: Range<usize>) -> Option<Symbol<'_>> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "0f6b4bf357bc4b707adc650e315aba3ffcaf7e5d8494a65bab776b681db2000b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f6b4bf357bc4b707adc650e315aba3ffcaf7e5d8494a65bab776b681db2000b", kill_on_drop: false }`
[INFO] [stdout] 0f6b4bf357bc4b707adc650e315aba3ffcaf7e5d8494a65bab776b681db2000b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58c27a6910d0d785c35390150c65999450268855ca76e0b3b42028e94b8cf156
[INFO] running `Command { std: "docker" "start" "-a" "58c27a6910d0d785c35390150c65999450268855ca76e0b3b42028e94b8cf156", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:95:18
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn slice(&self, range: Range<usize>) -> Option<Symbol> {
[INFO] [stderr]    |                  ^^^^^ the lifetime is elided here     ------ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn slice(&self, range: Range<usize>) -> Option<Symbol<'_>> {
[INFO] [stderr]    |                                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `gregtatum_symbol_table` (lib) generated 1 warning (run `cargo fix --lib -p gregtatum_symbol_table` to apply 1 suggestion)
[INFO] [stderr] warning: `gregtatum_symbol_table` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gregtatum_symbol_table-511b085e21aa3550)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_multiple_slices ... ok
[INFO] [stdout] test test::test_traits ... ok
[INFO] [stdout] test test::test_slices ... ok
[INFO] [stdout] test test::test_deslicing ... ok
[INFO] [stdout] test test::test_get ... ok
[INFO] [stderr]    Doc-tests gregtatum_symbol_table
[INFO] [stdout] test test::test_slice_equality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - SymbolTable<'strings>::iter (line 337) ... ok
[INFO] [stdout] test src/lib.rs - SymbolTable<'strings>::len (line 316) ... ok
[INFO] [stdout] test src/lib.rs - Symbol<'strings>::slice (line 85) ... ok
[INFO] [stdout] test src/lib.rs - SymbolTable<'strings>::maybe_get (line 280) ... ok
[INFO] [stdout] test src/lib.rs - SymbolTable<'strings>::get (line 258) ... ok
[INFO] [stdout] test src/lib.rs - SymbolTable<'strings>::has (line 301) ... ok
[INFO] [stdout] test src/lib.rs - SymbolTable (line 209) ... ok
[INFO] [stdout] test src/lib.rs - SymbolTable<'strings>::new (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Symbol<'strings>::str (line 48) ... ok
[INFO] [stdout] test src/lib.rs - Symbol (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Symbol<'strings>::deslice (line 122) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "58c27a6910d0d785c35390150c65999450268855ca76e0b3b42028e94b8cf156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c27a6910d0d785c35390150c65999450268855ca76e0b3b42028e94b8cf156", kill_on_drop: false }`
[INFO] [stdout] 58c27a6910d0d785c35390150c65999450268855ca76e0b3b42028e94b8cf156