[INFO] fetching crate bobbytables 0.2.0...
[INFO] testing bobbytables-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate bobbytables 0.2.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate bobbytables 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bobbytables 0.2.0
[INFO] finished tweaking crates.io crate bobbytables 0.2.0
[INFO] tweaked toml for crates.io crate bobbytables 0.2.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fb63ea23f7c687cac9d9de6cf27d27e5b4a93bfc758cd4d3dcc46d62acc61fb
[INFO] running `Command { std: "docker" "start" "-a" "1fb63ea23f7c687cac9d9de6cf27d27e5b4a93bfc758cd4d3dcc46d62acc61fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fb63ea23f7c687cac9d9de6cf27d27e5b4a93bfc758cd4d3dcc46d62acc61fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb63ea23f7c687cac9d9de6cf27d27e5b4a93bfc758cd4d3dcc46d62acc61fb", kill_on_drop: false }`
[INFO] [stdout] 1fb63ea23f7c687cac9d9de6cf27d27e5b4a93bfc758cd4d3dcc46d62acc61fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c6659867527318776704df7c333fec8d5506c6f80f31b5d6044292ed12d0721
[INFO] running `Command { std: "docker" "start" "-a" "8c6659867527318776704df7c333fec8d5506c6f80f31b5d6044292ed12d0721", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bobbytables v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "8c6659867527318776704df7c333fec8d5506c6f80f31b5d6044292ed12d0721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6659867527318776704df7c333fec8d5506c6f80f31b5d6044292ed12d0721", kill_on_drop: false }`
[INFO] [stdout] 8c6659867527318776704df7c333fec8d5506c6f80f31b5d6044292ed12d0721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61198e78e9892d06387b568aed0f2996c1d29dd805cba546ce8dee15ecdfb241
[INFO] running `Command { std: "docker" "start" "-a" "61198e78e9892d06387b568aed0f2996c1d29dd805cba546ce8dee15ecdfb241", kill_on_drop: false }`
[INFO] [stderr]    Compiling bobbytables v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/lib.rs:298:22
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 for (key, val) in (&c).into_iter() {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/lib.rs:316:27
[INFO] [stdout]     |
[INFO] [stdout] 316 |                 for (key, val) in (&c1).into_iter() {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "61198e78e9892d06387b568aed0f2996c1d29dd805cba546ce8dee15ecdfb241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61198e78e9892d06387b568aed0f2996c1d29dd805cba546ce8dee15ecdfb241", kill_on_drop: false }`
[INFO] [stdout] 61198e78e9892d06387b568aed0f2996c1d29dd805cba546ce8dee15ecdfb241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ec67a781f67650d584a3a81e2679cc12c46555dc6647db2fbd4b8bcbd98c9d2
[INFO] running `Command { std: "docker" "start" "-a" "2ec67a781f67650d584a3a81e2679cc12c46555dc6647db2fbd4b8bcbd98c9d2", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/lib.rs:298:22
[INFO] [stderr]     |
[INFO] [stderr] 298 |                 for (key, val) in (&c).into_iter() {
[INFO] [stderr]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]    --> src/lib.rs:316:27
[INFO] [stderr]     |
[INFO] [stderr] 316 |                 for (key, val) in (&c1).into_iter() {
[INFO] [stderr]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: `bobbytables` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bobbytables-a09f972bcda88afd)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::bench_arc_get ... ok
[INFO] [stdout] test tests::bench_arc_incr ... ok
[INFO] [stdout] test tests::bench_djb2_hash ... ok
[INFO] [stdout] test tests::bench_get ... ok
[INFO] [stdout] test tests::bench_into_iter ... ok
[INFO] [stdout] test tests::bench_iter ... ok
[INFO] [stdout] test tests::bench_incr ... ok
[INFO] [stdout] test tests::bench_clean_key ... ok
[INFO] [stdout] test tests::bench_existing_incr ... ok
[INFO] [stdout] test tests::get ... ok
[INFO] [stdout] test tests::increment ... ok
[INFO] [stdout] test tests::sequential_iter ... ok
[INFO] [stdout] test tests::concurrent_iter ... ok
[INFO] [stdout] test tests::concurrent_iter_and_incr ... ok
[INFO] [stdout] test tests::concurrent_increment ... ok
[INFO] [stdout] test tests::concurrent_multi_key_increment ... ok
[INFO] [stdout] test tests::sequential_increment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bobbytables
[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" "2ec67a781f67650d584a3a81e2679cc12c46555dc6647db2fbd4b8bcbd98c9d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec67a781f67650d584a3a81e2679cc12c46555dc6647db2fbd4b8bcbd98c9d2", kill_on_drop: false }`
[INFO] [stdout] 2ec67a781f67650d584a3a81e2679cc12c46555dc6647db2fbd4b8bcbd98c9d2