[INFO] fetching crate bra_ket 0.1.3...
[INFO] testing bra_ket-0.1.3 against try#ecd7b559f89c73ac8f1d318f7501006f37b944b2 for pr-112849
[INFO] extracting crate bra_ket 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate bra_ket 0.1.3 on toolchain ecd7b559f89c73ac8f1d318f7501006f37b944b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bra_ket 0.1.3
[INFO] finished tweaking crates.io crate bra_ket 0.1.3
[INFO] tweaked toml for crates.io crate bra_ket 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate bra_ket 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a01b23139414f0618ee6a671c9e876df03719e82918588e4f9d5d826388d332e
[INFO] running `Command { std: "docker" "start" "-a" "a01b23139414f0618ee6a671c9e876df03719e82918588e4f9d5d826388d332e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a01b23139414f0618ee6a671c9e876df03719e82918588e4f9d5d826388d332e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01b23139414f0618ee6a671c9e876df03719e82918588e4f9d5d826388d332e", kill_on_drop: false }`
[INFO] [stdout] a01b23139414f0618ee6a671c9e876df03719e82918588e4f9d5d826388d332e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fd0c84bfe79f7b6a0ea3f1327b68602050d5b2fe3c9b2e890c9e0ddc3f4247f
[INFO] running `Command { std: "docker" "start" "-a" "0fd0c84bfe79f7b6a0ea3f1327b68602050d5b2fe3c9b2e890c9e0ddc3f4247f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling bytemuck v1.8.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling gnuplot v0.0.37
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling wide v0.7.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.3
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tqdm v0.4.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling simba v0.7.1
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.30.1
[INFO] [stderr]    Compiling bra_ket v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.56s
[INFO] running `Command { std: "docker" "inspect" "0fd0c84bfe79f7b6a0ea3f1327b68602050d5b2fe3c9b2e890c9e0ddc3f4247f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd0c84bfe79f7b6a0ea3f1327b68602050d5b2fe3c9b2e890c9e0ddc3f4247f", kill_on_drop: false }`
[INFO] [stdout] 0fd0c84bfe79f7b6a0ea3f1327b68602050d5b2fe3c9b2e890c9e0ddc3f4247f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b44f521e15f6f1d048f96fe3c730fc6382b48bb37bb1bda7fd9811c255745f7d
[INFO] running `Command { std: "docker" "start" "-a" "b44f521e15f6f1d048f96fe3c730fc6382b48bb37bb1bda7fd9811c255745f7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.10
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex v1.5.6
[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 bra_ket v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bra_ket::*`
[INFO] [stdout]  --> examples/grovers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bra_ket::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grovers` is never used
[INFO] [stdout]  --> examples/grovers.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn grovers(){
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bra_ket` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ecd7b559f89c73ac8f1d318f7501006f37b944b2/bin/rustc --crate-name bra_ket --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=fd6b524b8471e559 -C extra-filename=-fd6b524b8471e559 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-4d9988f51ec83222.rlib --extern gnuplot=/opt/rustwide/target/debug/deps/libgnuplot-364f6a2dd1296ab2.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ff16679deb6e621b.rlib --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-bfb108994b25096a.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-d6b45f57b733a929.rlib --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-de5e5c2fa8fb880a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-471ec0d50637dc7f.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-2167ee38e0c7e323.rlib --extern tqdm=/opt/rustwide/target/debug/deps/libtqdm-c197c7103e0065c5.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `bra_ket` (test "state_vector_2_qubit")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ecd7b559f89c73ac8f1d318f7501006f37b944b2/bin/rustc --crate-name state_vector_2_qubit --edition=2021 tests/state_vector_2_qubit.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=d8870f4a4f1c4966 -C extra-filename=-d8870f4a4f1c4966 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bra_ket=/opt/rustwide/target/debug/deps/libbra_ket-492c7d45f7bd5b6c.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-4d9988f51ec83222.rlib --extern gnuplot=/opt/rustwide/target/debug/deps/libgnuplot-364f6a2dd1296ab2.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ff16679deb6e621b.rlib --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-bfb108994b25096a.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-d6b45f57b733a929.rlib --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-de5e5c2fa8fb880a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-471ec0d50637dc7f.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-2167ee38e0c7e323.rlib --extern tqdm=/opt/rustwide/target/debug/deps/libtqdm-c197c7103e0065c5.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `bra_ket` (test "density_matrix_3_qubit")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ecd7b559f89c73ac8f1d318f7501006f37b944b2/bin/rustc --crate-name density_matrix_3_qubit --edition=2021 tests/density_matrix_3_qubit.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=06df361b12fbdf96 -C extra-filename=-06df361b12fbdf96 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bra_ket=/opt/rustwide/target/debug/deps/libbra_ket-492c7d45f7bd5b6c.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-4d9988f51ec83222.rlib --extern gnuplot=/opt/rustwide/target/debug/deps/libgnuplot-364f6a2dd1296ab2.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ff16679deb6e621b.rlib --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-bfb108994b25096a.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-d6b45f57b733a929.rlib --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-de5e5c2fa8fb880a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-471ec0d50637dc7f.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-2167ee38e0c7e323.rlib --extern tqdm=/opt/rustwide/target/debug/deps/libtqdm-c197c7103e0065c5.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `bra_ket` (test "density_matrix_1_qubit")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ecd7b559f89c73ac8f1d318f7501006f37b944b2/bin/rustc --crate-name density_matrix_1_qubit --edition=2021 tests/density_matrix_1_qubit.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=f130d1b4b1663b8f -C extra-filename=-f130d1b4b1663b8f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bra_ket=/opt/rustwide/target/debug/deps/libbra_ket-492c7d45f7bd5b6c.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-4d9988f51ec83222.rlib --extern gnuplot=/opt/rustwide/target/debug/deps/libgnuplot-364f6a2dd1296ab2.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ff16679deb6e621b.rlib --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-bfb108994b25096a.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-d6b45f57b733a929.rlib --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-de5e5c2fa8fb880a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-471ec0d50637dc7f.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-2167ee38e0c7e323.rlib --extern tqdm=/opt/rustwide/target/debug/deps/libtqdm-c197c7103e0065c5.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b44f521e15f6f1d048f96fe3c730fc6382b48bb37bb1bda7fd9811c255745f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b44f521e15f6f1d048f96fe3c730fc6382b48bb37bb1bda7fd9811c255745f7d", kill_on_drop: false }`
[INFO] [stdout] b44f521e15f6f1d048f96fe3c730fc6382b48bb37bb1bda7fd9811c255745f7d