[INFO] fetching crate triemap 0.1.0...
[INFO] testing triemap-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate triemap 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate triemap 0.1.0
[INFO] finished tweaking crates.io crate triemap 0.1.0
[INFO] tweaked toml for crates.io crate triemap 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate triemap 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 920676b78f2a39aaeb1202fa02e7e6b39c8e232f41bb37aaa2d2cbc6eccbe62f
[INFO] running `Command { std: "docker" "start" "-a" "920676b78f2a39aaeb1202fa02e7e6b39c8e232f41bb37aaa2d2cbc6eccbe62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "920676b78f2a39aaeb1202fa02e7e6b39c8e232f41bb37aaa2d2cbc6eccbe62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920676b78f2a39aaeb1202fa02e7e6b39c8e232f41bb37aaa2d2cbc6eccbe62f", kill_on_drop: false }`
[INFO] [stdout] 920676b78f2a39aaeb1202fa02e7e6b39c8e232f41bb37aaa2d2cbc6eccbe62f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebe84be98495a17ec9d91dd21f67d7dd01dbc9b18cb2125c404a6d2c846e157b
[INFO] running `Command { std: "docker" "start" "-a" "ebe84be98495a17ec9d91dd21f67d7dd01dbc9b18cb2125c404a6d2c846e157b", kill_on_drop: false }`
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling triemap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `Command { std: "docker" "inspect" "ebe84be98495a17ec9d91dd21f67d7dd01dbc9b18cb2125c404a6d2c846e157b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe84be98495a17ec9d91dd21f67d7dd01dbc9b18cb2125c404a6d2c846e157b", kill_on_drop: false }`
[INFO] [stdout] ebe84be98495a17ec9d91dd21f67d7dd01dbc9b18cb2125c404a6d2c846e157b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6d88c52ed6a64d545c1f2c944de5824d5e2e385862e5e6a2b837d2fc10b1694
[INFO] running `Command { std: "docker" "start" "-a" "a6d88c52ed6a64d545c1f2c944de5824d5e2e385862e5e6a2b837d2fc10b1694", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling triemap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `tm`
[INFO] [stdout]    --> tests/simple_expr.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     let tm: ExprMap<char> = ExprMap::empty();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_tm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "a6d88c52ed6a64d545c1f2c944de5824d5e2e385862e5e6a2b837d2fc10b1694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d88c52ed6a64d545c1f2c944de5824d5e2e385862e5e6a2b837d2fc10b1694", kill_on_drop: false }`
[INFO] [stdout] a6d88c52ed6a64d545c1f2c944de5824d5e2e385862e5e6a2b837d2fc10b1694
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e72afb9d29edb7a45d3c1ceb0954079f936cb01e337e02de9368ce6c62e68c9d
[INFO] running `Command { std: "docker" "start" "-a" "e72afb9d29edb7a45d3c1ceb0954079f936cb01e337e02de9368ce6c62e68c9d", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `tm`
[INFO] [stderr]    --> tests/simple_expr.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let tm: ExprMap<char> = ExprMap::empty();
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_tm`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `triemap` (test "simple_expr") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/triemap-7853a32a2b4140e1)
[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] [stderr]      Running tests/simple_expr.rs (/opt/rustwide/target/debug/deps/simple_expr-f51ff01f029a23c4)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_insert_then_get ... ok
[INFO] [stdout] test test_insert_two_apps ... ok
[INFO] [stdout] test test_map_type_exists ... ok
[INFO] [stdout] test test_factorized_map ... ok
[INFO] [stdout] test test_insert_multi_then_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests triemap
[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" "e72afb9d29edb7a45d3c1ceb0954079f936cb01e337e02de9368ce6c62e68c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e72afb9d29edb7a45d3c1ceb0954079f936cb01e337e02de9368ce6c62e68c9d", kill_on_drop: false }`
[INFO] [stdout] e72afb9d29edb7a45d3c1ceb0954079f936cb01e337e02de9368ce6c62e68c9d