[INFO] fetching crate canrun_collections 0.1.0...
[INFO] testing canrun_collections-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate canrun_collections 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate canrun_collections 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canrun_collections 0.1.0
[INFO] finished tweaking crates.io crate canrun_collections 0.1.0
[INFO] tweaked toml for crates.io crate canrun_collections 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded canrun_codegen v0.1.0
[INFO] [stderr]   Downloaded canrun v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ff5e4dea734deefeb4df96c6810cdd06afedb758d0ea32c38be15d5d8f24a89
[INFO] running `Command { std: "docker" "start" "-a" "9ff5e4dea734deefeb4df96c6810cdd06afedb758d0ea32c38be15d5d8f24a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ff5e4dea734deefeb4df96c6810cdd06afedb758d0ea32c38be15d5d8f24a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff5e4dea734deefeb4df96c6810cdd06afedb758d0ea32c38be15d5d8f24a89", kill_on_drop: false }`
[INFO] [stdout] 9ff5e4dea734deefeb4df96c6810cdd06afedb758d0ea32c38be15d5d8f24a89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f14d99dca192ee973e2a3c394ffb4cc647ee1f63b1b4223e07b4b63d7452718e
[INFO] running `Command { std: "docker" "start" "-a" "f14d99dca192ee973e2a3c394ffb4cc647ee1f63b1b4223e07b4b63d7452718e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling canrun_codegen v0.1.0
[INFO] [stderr]    Compiling canrun v0.1.0
[INFO] [stderr]    Compiling canrun_collections v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.99s
[INFO] running `Command { std: "docker" "inspect" "f14d99dca192ee973e2a3c394ffb4cc647ee1f63b1b4223e07b4b63d7452718e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14d99dca192ee973e2a3c394ffb4cc647ee1f63b1b4223e07b4b63d7452718e", kill_on_drop: false }`
[INFO] [stdout] f14d99dca192ee973e2a3c394ffb4cc647ee1f63b1b4223e07b4b63d7452718e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 099fee2a2b849eb7fd7eef4c9992b8214133347a55e91bd09c7be294319c579f
[INFO] running `Command { std: "docker" "start" "-a" "099fee2a2b849eb7fd7eef4c9992b8214133347a55e91bd09c7be294319c579f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling canrun_collections v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.89s
[INFO] running `Command { std: "docker" "inspect" "099fee2a2b849eb7fd7eef4c9992b8214133347a55e91bd09c7be294319c579f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099fee2a2b849eb7fd7eef4c9992b8214133347a55e91bd09c7be294319c579f", kill_on_drop: false }`
[INFO] [stdout] 099fee2a2b849eb7fd7eef4c9992b8214133347a55e91bd09c7be294319c579f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a03d45a993385241b7844b8a0c12dab89aae4a2acc6f38b7a69f6bf0060bad0
[INFO] running `Command { std: "docker" "start" "-a" "8a03d45a993385241b7844b8a0c12dab89aae4a2acc6f38b7a69f6bf0060bad0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/canrun_collections-97e6345dfb22092d)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test lmap::compare::tests::is_subset_should_fail_on ... ok
[INFO] [stdout] test lmap::tests::fails_with_different ... ok
[INFO] [stdout] test lmap::compare::tests::is_superset_should_fail_on ... ok
[INFO] [stdout] test lmap::compare::tests::is_superset_should_succeed_on ... ok
[INFO] [stdout] test lmap::compare::tests::is_subset_should_succeed_on ... ok
[INFO] [stdout] test lmap::tests::succeeds_with_crisscrossed_variable_key_and_value ... ok
[INFO] [stdout] test lmap::tests::succeeds_with_variable_key ... ok
[INFO] [stdout] test lmap::tests::succeeds_with_identical ... ok
[INFO] [stdout] test lmap::tests::succeeds_with_variable_key_and_value ... ok
[INFO] [stdout] test lmap::tests::succeeds_with_variable_value ... ok
[INFO] [stdout] test lmap::tests::mergeable_keys ... ok
[INFO] [stdout] test lvec::member::tests::basic_member ... ok
[INFO] [stdout] test lmap::tests::unmergeable_keys ... ok
[INFO] [stdout] test lvec::member::tests::member_with_conditions ... ok
[INFO] [stdout] test lvec::member::tests::unify_two_contains_1 ... ok
[INFO] [stdout] test lvec::member::tests::unify_two_contains_2 ... ok
[INFO] [stdout] test lvec::member::tests::unify_two_contains_3 ... ok
[INFO] [stdout] test lvec::subset::tests::basic_subset ... ok
[INFO] [stdout] test lmap::tests::succeeds_with_stress_test ... ok
[INFO] [stdout] test lvec::member::tests::unify_two_contains_4 ... ok
[INFO] [stdout] test lvec::subset::tests::subset_with_conditions ... ok
[INFO] [stdout] test lvec::tests::nested_var ... ok
[INFO] [stdout] test lvec::tests::fails ... ok
[INFO] [stdout] test lvec::tests::reify_vec ... ok
[INFO] [stdout] test lvec::tests::succeeds ... ok
[INFO] [stderr]    Doc-tests canrun_collections
[INFO] [stdout] test lvec::subset::tests::unify_two_subsets_3 ... ok
[INFO] [stdout] test lvec::subset::tests::unify_two_subsets_4 ... ok
[INFO] [stdout] test lvec::subset::tests::unify_two_subsets_1 ... ok
[INFO] [stdout] test lvec::subset::tests::unify_two_subsets_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lvec.rs - lvec::LVec<V>::new (line 25) ... ok
[INFO] [stdout] test src/lvec.rs - lvec::lvec (line 71) ... ok
[INFO] [stdout] test src/lmap.rs - lmap::LMap<K,V>::new (line 28) ... ok
[INFO] [stdout] test src/lmap/compare.rs - lmap::compare::is_subset (line 12) ... ok
[INFO] [stdout] test src/lvec.rs - lvec::LVec<V>::len (line 37) ... ok
[INFO] [stdout] test src/lmap.rs - lmap::LMap<K,V>::insert (line 42) ... ok
[INFO] [stdout] test src/lvec.rs - lvec::LVec<V>::push (line 50) ... ok
[INFO] [stdout] test src/lmap.rs - lmap::lmap (line 177) ... ok
[INFO] [stdout] test src/lmap/compare.rs - lmap::compare::is_superset (line 41) ... ok
[INFO] [stdout] test src/lvec/member.rs - lvec::member::member (line 18) ... ok
[INFO] [stdout] test src/lvec/member.rs - lvec::member::member (line 33) ... ok
[INFO] [stdout] test src/lvec/subset.rs - lvec::subset::subset (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a03d45a993385241b7844b8a0c12dab89aae4a2acc6f38b7a69f6bf0060bad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a03d45a993385241b7844b8a0c12dab89aae4a2acc6f38b7a69f6bf0060bad0", kill_on_drop: false }`
[INFO] [stdout] 8a03d45a993385241b7844b8a0c12dab89aae4a2acc6f38b7a69f6bf0060bad0