[INFO] fetching crate pour 0.2.1...
[INFO] testing pour-0.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate pour 0.2.1 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate pour 0.2.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pour 0.2.1
[INFO] finished tweaking crates.io crate pour 0.2.1
[INFO] tweaked toml for crates.io crate pour 0.2.1 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slice-dst v1.5.1
[INFO] [stderr]   Downloaded ptr-union v2.1.0
[INFO] [stderr]   Downloaded erasable v1.2.1
[INFO] [stderr]   Downloaded ahash v0.4.7
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.6
[INFO] [stderr]   Downloaded elysees v0.2.4
[INFO] [stderr]   Downloaded ref-cast v1.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89d34f8ed7a4ff06d4aa6af284b8a2d53a644064c815cde343033ba4475e622f
[INFO] running `Command { std: "docker" "start" "-a" "89d34f8ed7a4ff06d4aa6af284b8a2d53a644064c815cde343033ba4475e622f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89d34f8ed7a4ff06d4aa6af284b8a2d53a644064c815cde343033ba4475e622f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d34f8ed7a4ff06d4aa6af284b8a2d53a644064c815cde343033ba4475e622f", kill_on_drop: false }`
[INFO] [stdout] 89d34f8ed7a4ff06d4aa6af284b8a2d53a644064c815cde343033ba4475e622f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98ed26a64b0fffa174c03720e5d041ed2a455113001c8a124c4e6b5295cd6d2f
[INFO] running `Command { std: "docker" "start" "-a" "98ed26a64b0fffa174c03720e5d041ed2a455113001c8a124c4e6b5295cd6d2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling erasable v1.2.1
[INFO] [stderr]    Compiling ptr-union v2.1.0
[INFO] [stderr]    Compiling slice-dst v1.5.1
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling const-random v0.1.13
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling elysees v0.2.4
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling pour v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.65s
[INFO] running `Command { std: "docker" "inspect" "98ed26a64b0fffa174c03720e5d041ed2a455113001c8a124c4e6b5295cd6d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ed26a64b0fffa174c03720e5d041ed2a455113001c8a124c4e6b5295cd6d2f", kill_on_drop: false }`
[INFO] [stdout] 98ed26a64b0fffa174c03720e5d041ed2a455113001c8a124c4e6b5295cd6d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adc97ae57766af9968d6a6d3f51d480ffb73e8b7278a445c5fbbb4a8ecbadb5c
[INFO] running `Command { std: "docker" "start" "-a" "adc97ae57766af9968d6a6d3f51d480ffb73e8b7278a445c5fbbb4a8ecbadb5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling pour v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.79s
[INFO] running `Command { std: "docker" "inspect" "adc97ae57766af9968d6a6d3f51d480ffb73e8b7278a445c5fbbb4a8ecbadb5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc97ae57766af9968d6a6d3f51d480ffb73e8b7278a445c5fbbb4a8ecbadb5c", kill_on_drop: false }`
[INFO] [stdout] adc97ae57766af9968d6a6d3f51d480ffb73e8b7278a445c5fbbb4a8ecbadb5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ceb96ba54f377ccb084dfed2848e30e4ab206b5f38d74f07d0fb563820c4278
[INFO] running `Command { std: "docker" "start" "-a" "6ceb96ba54f377ccb084dfed2848e30e4ab206b5f38d74f07d0fb563820c4278", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pour-365cf3a71992d22f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test inner::tests::basic_branch_joins ... ok
[INFO] [stdout] test inner::tests::basic_double_in_test ... ok
[INFO] [stdout] test inner::tests::basic_branch_ordering ... ok
[INFO] [stdout] test inner::tests::empty_inner_consing ... ok
[INFO] [stdout] test test::big_usize_insert ... ok
[INFO] [stdout] test test::mapping_set_op ... ok
[INFO] [stdout] test test::small_usize_insert ... ok
[INFO] [stdout] test test::small_consed_set_ops ... ok
[INFO] [stdout] test test::small_non_consed_map_set_ops ... ok
[INFO] [stdout] test map_impls::tests::big_small_submap_check ... ok
[INFO] [stdout] test test::medium_map_construction ... ok
[INFO] [stdout] test test::medium_map_construction_in_ctx ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pour
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::new (line 78) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::singleton (line 139) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::get (line 497) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::mutated_vals_in (line 529) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::domains_disjoint (line 1173) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::contains (line 517) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::is_empty (line 152) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::singleton_in (line 97) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::len (line 167) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::try_insert (line 478) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::inserted (line 356) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::mutate_vals (line 578) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::try_insert_in (line 458) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::removed_in (line 249) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::as_ptr (line 118) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::insert (line 397) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::removed (line 262) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::iter (line 186) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::remove_in (line 275) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::insert_in (line 377) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::try_inserted (line 440) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::inserted_in (line 317) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::try_inserted_in (line 417) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::domains_intersect (line 1139) ... ok
[INFO] [stdout] test src/lib.rs - IdMap<K,V>::remove (line 296) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ceb96ba54f377ccb084dfed2848e30e4ab206b5f38d74f07d0fb563820c4278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ceb96ba54f377ccb084dfed2848e30e4ab206b5f38d74f07d0fb563820c4278", kill_on_drop: false }`
[INFO] [stdout] 6ceb96ba54f377ccb084dfed2848e30e4ab206b5f38d74f07d0fb563820c4278