[INFO] fetching crate igraph 0.1.1...
[INFO] testing igraph-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate igraph 0.1.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate igraph 0.1.1 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 igraph 0.1.1
[INFO] finished tweaking crates.io crate igraph 0.1.1
[INFO] tweaked toml for crates.io crate igraph 0.1.1 written to /workspace/builds/worker-21/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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 9f34fafb69d4f7ce93ef6fc8d5e65279079b3dad7030c33589e98fdd30778a1e
[INFO] running `Command { std: "docker" "start" "-a" "9f34fafb69d4f7ce93ef6fc8d5e65279079b3dad7030c33589e98fdd30778a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f34fafb69d4f7ce93ef6fc8d5e65279079b3dad7030c33589e98fdd30778a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f34fafb69d4f7ce93ef6fc8d5e65279079b3dad7030c33589e98fdd30778a1e", kill_on_drop: false }`
[INFO] [stdout] 9f34fafb69d4f7ce93ef6fc8d5e65279079b3dad7030c33589e98fdd30778a1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 9eac4211006089d78e22c9f6f43b73782555c8b860d8f5b3ba369e090a14badb
[INFO] running `Command { std: "docker" "start" "-a" "9eac4211006089d78e22c9f6f43b73782555c8b860d8f5b3ba369e090a14badb", kill_on_drop: false }`
[INFO] [stderr]    Compiling igraph v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "9eac4211006089d78e22c9f6f43b73782555c8b860d8f5b3ba369e090a14badb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eac4211006089d78e22c9f6f43b73782555c8b860d8f5b3ba369e090a14badb", kill_on_drop: false }`
[INFO] [stdout] 9eac4211006089d78e22c9f6f43b73782555c8b860d8f5b3ba369e090a14badb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] c1a62cf1bd7fa05a6e8736a011ab596054793ee463e20e87856517597da6a0fd
[INFO] running `Command { std: "docker" "start" "-a" "c1a62cf1bd7fa05a6e8736a011ab596054793ee463e20e87856517597da6a0fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling igraph v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "c1a62cf1bd7fa05a6e8736a011ab596054793ee463e20e87856517597da6a0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a62cf1bd7fa05a6e8736a011ab596054793ee463e20e87856517597da6a0fd", kill_on_drop: false }`
[INFO] [stdout] c1a62cf1bd7fa05a6e8736a011ab596054793ee463e20e87856517597da6a0fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 7e65ded3fcc0f9a6f3baa4cc9ef1d3661e9365843f75febfb82677f2178fe4ed
[INFO] running `Command { std: "docker" "start" "-a" "7e65ded3fcc0f9a6f3baa4cc9ef1d3661e9365843f75febfb82677f2178fe4ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/igraph-4693ac3670697acf)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests igraph
[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] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::len (line 289) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::contains_key (line 214) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::is_empty (line 305) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::clear (line 50) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::last_key_value (line 165) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::iter (line 342) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::insert (line 236) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::new (line 21) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::pop_last (line 188) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::first_key_value (line 112) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::get_key_values (line 89) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::pop_first (line 134) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::get (line 67) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::insert_edge (line 268) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::index (line 325) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e65ded3fcc0f9a6f3baa4cc9ef1d3661e9365843f75febfb82677f2178fe4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e65ded3fcc0f9a6f3baa4cc9ef1d3661e9365843f75febfb82677f2178fe4ed", kill_on_drop: false }`
[INFO] [stdout] 7e65ded3fcc0f9a6f3baa4cc9ef1d3661e9365843f75febfb82677f2178fe4ed