[INFO] fetching crate lager 0.2.0... [INFO] testing lager-0.2.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate lager 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate lager 0.2.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lager 0.2.0 [INFO] finished tweaking crates.io crate lager 0.2.0 [INFO] tweaked toml for crates.io crate lager 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate lager 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 539e8e6b3b1522915f03d14e6dfe7c22eb5d35e3c1ae250dbc45fc4456375eee [INFO] running `Command { std: "docker" "start" "-a" "539e8e6b3b1522915f03d14e6dfe7c22eb5d35e3c1ae250dbc45fc4456375eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "539e8e6b3b1522915f03d14e6dfe7c22eb5d35e3c1ae250dbc45fc4456375eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "539e8e6b3b1522915f03d14e6dfe7c22eb5d35e3c1ae250dbc45fc4456375eee", kill_on_drop: false }` [INFO] [stdout] 539e8e6b3b1522915f03d14e6dfe7c22eb5d35e3c1ae250dbc45fc4456375eee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 61a7efeda38ba586de0bd54f3936caa181a0ff5ae3899b1ff2077676d959e6f2 [INFO] running `Command { std: "docker" "start" "-a" "61a7efeda38ba586de0bd54f3936caa181a0ff5ae3899b1ff2077676d959e6f2", kill_on_drop: false }` [INFO] [stderr] Compiling lager v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "61a7efeda38ba586de0bd54f3936caa181a0ff5ae3899b1ff2077676d959e6f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61a7efeda38ba586de0bd54f3936caa181a0ff5ae3899b1ff2077676d959e6f2", kill_on_drop: false }` [INFO] [stdout] 61a7efeda38ba586de0bd54f3936caa181a0ff5ae3899b1ff2077676d959e6f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 912abc0aba86cf0794cb44d188d93405b9f8bdabb23fcd0fc26a4a7feefc661d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "912abc0aba86cf0794cb44d188d93405b9f8bdabb23fcd0fc26a4a7feefc661d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling lager v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `Command { std: "docker" "inspect" "912abc0aba86cf0794cb44d188d93405b9f8bdabb23fcd0fc26a4a7feefc661d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "912abc0aba86cf0794cb44d188d93405b9f8bdabb23fcd0fc26a4a7feefc661d", kill_on_drop: false }` [INFO] [stdout] 912abc0aba86cf0794cb44d188d93405b9f8bdabb23fcd0fc26a4a7feefc661d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f90565a28f249de6cdef8a91f5d6827ea89ed08d5d2c6ceb4dcf9b91ef1b0ee9 [INFO] running `Command { std: "docker" "start" "-a" "f90565a28f249de6cdef8a91f5d6827ea89ed08d5d2c6ceb4dcf9b91ef1b0ee9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lager-7074c041381e3bbf) [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 unittests (/opt/rustwide/target/debug/deps/lager-6ed1e4be0bc30c68) [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/matrix.rs (/opt/rustwide/target/debug/deps/matrix-8f3d2ab420bfbea6) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test check_matrices_are_close ... ok [INFO] [stdout] test count_3x3 ... ok [INFO] [stdout] test determinant_3x3 ... ok [INFO] [stdout] test determinant_4x4 ... ok [INFO] [stdout] test index_matrices ... ok [INFO] [stdout] test lu_decomposition ... ok [INFO] [stdout] test diag_3x3 ... ok [INFO] [stdout] test reduced_row_echelon ... ok [INFO] [stdout] test multiply_3x3_matrices ... ok [INFO] [stdout] test multiply_matrices_different_shapes ... ok [INFO] [stdout] test ones ... ok [INFO] [stdout] test multiply_3x3_identity_matrices ... ok [INFO] [stdout] test transpose ... ok [INFO] [stdout] test hstack ... ok [INFO] [stdout] test matrix_inverse ... ok [INFO] [stdout] test get_view_from_matrix ... ok [INFO] [stdout] test row_echelon ... ok [INFO] [stdout] test lu_decomposition_unknown_result ... ok [INFO] [stdout] test zeros ... ok [INFO] [stdout] test identity_3x3 ... ok [INFO] [stdout] test view_iterator_column ... ok [INFO] [stdout] test lu_decomposition_with_permuations ... ok [INFO] [stdout] test view_iterator_matrix ... ok [INFO] [stdout] test vstack ... ok [INFO] [stdout] test multiply_2x2_matrices_elementwise ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/vector.rs (/opt/rustwide/target/debug/deps/vector-8db9ed55a83b0310) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test add_3x1_vectors_elementwise ... ok [INFO] [stdout] test multiply_3x1_vectors_elementwise ... ok [INFO] [stdout] test multiply_3x3_matrix_with_3x1_vector ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests lager [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" "f90565a28f249de6cdef8a91f5d6827ea89ed08d5d2c6ceb4dcf9b91ef1b0ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f90565a28f249de6cdef8a91f5d6827ea89ed08d5d2c6ceb4dcf9b91ef1b0ee9", kill_on_drop: false }` [INFO] [stdout] f90565a28f249de6cdef8a91f5d6827ea89ed08d5d2c6ceb4dcf9b91ef1b0ee9