[INFO] cloning repository https://github.com/pbremondFR/matrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbremondFR/matrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpbremondFR%2Fmatrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpbremondFR%2Fmatrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e77f701581d1ec63852872f8ed1e78b0297c521
[INFO] checking pbremondFR/matrix against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpbremondFR%2Fmatrix" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pbremondFR/matrix on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pbremondFR/matrix
[INFO] finished tweaking git repo https://github.com/pbremondFR/matrix
[INFO] tweaked toml for git repo https://github.com/pbremondFR/matrix written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pbremondFR/matrix 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded branches v0.1.3
[INFO] [stderr]   Downloaded cpuprofiler v0.0.4
[INFO] [stderr]   Downloaded os_str_bytes v6.6.1
[INFO] [stderr]   Downloaded syn v2.0.61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2556cc80d238cfe89fab159e605779f1587d621b201536a6a7d72dc531fb7a0c
[INFO] running `Command { std: "docker" "start" "-a" "2556cc80d238cfe89fab159e605779f1587d621b201536a6a7d72dc531fb7a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2556cc80d238cfe89fab159e605779f1587d621b201536a6a7d72dc531fb7a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2556cc80d238cfe89fab159e605779f1587d621b201536a6a7d72dc531fb7a0c", kill_on_drop: false }`
[INFO] [stdout] 2556cc80d238cfe89fab159e605779f1587d621b201536a6a7d72dc531fb7a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e6f2562b9ba854f1175fcd1ec3a32e910ddd92e5cf5d86d40ca9d6028e1c0a8
[INFO] running `Command { std: "docker" "start" "-a" "2e6f2562b9ba854f1175fcd1ec3a32e910ddd92e5cf5d86d40ca9d6028e1c0a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]    Compiling cc v1.0.97
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[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling indexmap v1.9.3
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[INFO] [stderr]    Compiling cpuprofiler v0.0.4
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking plotters-backend v0.3.5
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[INFO] [stderr]     Checking object v0.32.2
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[INFO] [stderr]     Checking addr2line v0.21.0
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[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]     Checking matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ciborium v0.2.2
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[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.43s
[INFO] running `Command { std: "docker" "inspect" "2e6f2562b9ba854f1175fcd1ec3a32e910ddd92e5cf5d86d40ca9d6028e1c0a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e6f2562b9ba854f1175fcd1ec3a32e910ddd92e5cf5d86d40ca9d6028e1c0a8", kill_on_drop: false }`
[INFO] [stdout] 2e6f2562b9ba854f1175fcd1ec3a32e910ddd92e5cf5d86d40ca9d6028e1c0a8
[INFO] checking pbremondFR/matrix against try#d856f2da3433420b7077c0dc7ee9441455bc1302 for pr-128013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpbremondFR%2Fmatrix" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pbremondFR/matrix on toolchain d856f2da3433420b7077c0dc7ee9441455bc1302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pbremondFR/matrix
[INFO] finished tweaking git repo https://github.com/pbremondFR/matrix
[INFO] tweaked toml for git repo https://github.com/pbremondFR/matrix written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pbremondFR/matrix 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" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24f7a0ab323c358786eb9f758955713f614cbcff2a1e053ece229247b5766f63
[INFO] running `Command { std: "docker" "start" "-a" "24f7a0ab323c358786eb9f758955713f614cbcff2a1e053ece229247b5766f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24f7a0ab323c358786eb9f758955713f614cbcff2a1e053ece229247b5766f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f7a0ab323c358786eb9f758955713f614cbcff2a1e053ece229247b5766f63", kill_on_drop: false }`
[INFO] [stdout] 24f7a0ab323c358786eb9f758955713f614cbcff2a1e053ece229247b5766f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa4e3ee0f6a7fe0d86738b39969cd8bd1901a4c33b311566606824f0e64dd0d6
[INFO] running `Command { std: "docker" "start" "-a" "fa4e3ee0f6a7fe0d86738b39969cd8bd1901a4c33b311566606824f0e64dd0d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling cpuprofiler v0.0.4
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking branches v0.1.3
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]     Checking matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/mat_struct.rs:766:36
[INFO] [stdout]     |
[INFO] [stdout] 766 |                     assert!((m1[i][j] - m2[i][j]).abs() < epsilon,
[INFO] [stdout]     |                                                   ^^^ multiple `abs` found
[INFO] [stdout] ...
[INFO] [stdout] 787 |         assert_matrices_approx_equal!(fuck.row_echelon(), you, f32::EPSILON);
[INFO] [stdout]     |         -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl for the type `f128`
[INFO] [stdout]     = note: candidate #2 is defined in an impl for the type `f16`
[INFO] [stdout]     = note: candidate #3 is defined in an impl for the type `f32`
[INFO] [stdout]     = note: candidate #4 is defined in an impl for the type `f64`
[INFO] [stdout]     = note: this error originates in the macro `assert_matrices_approx_equal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]     --> src/mat_struct.rs:766:36
[INFO] [stdout]      |
[INFO] [stdout] 766  |                     assert!((m1[i][j] - m2[i][j]).abs() < epsilon,
[INFO] [stdout]      |                                                   ^^^ multiple `abs` found
[INFO] [stdout] ...
[INFO] [stdout] 1128 |         assert_matrices_approx_equal!(u.row_echelon(), expected, 0.0000001);
[INFO] [stdout]      |         ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: candidate #1 is defined in an impl for the type `f128`
[INFO] [stdout]      = note: candidate #2 is defined in an impl for the type `f16`
[INFO] [stdout]      = note: candidate #3 is defined in an impl for the type `f32`
[INFO] [stdout]      = note: candidate #4 is defined in an impl for the type `f64`
[INFO] [stdout]      = note: this error originates in the macro `assert_matrices_approx_equal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]     --> src/macros.rs:8:19
[INFO] [stdout]      |
[INFO] [stdout] 8    |             (left - right).abs() < epsilon,
[INFO] [stdout]      |                            ^^^ multiple `abs` found
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/mat_struct.rs:1187:3
[INFO] [stdout]      |
[INFO] [stdout] 1187 |         assert_approx_eq!(u.det(), 9916537.0, 0.00000001);
[INFO] [stdout]      |         ------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: candidate #1 is defined in an impl for the type `f128`
[INFO] [stdout]      = note: candidate #2 is defined in an impl for the type `f16`
[INFO] [stdout]      = note: candidate #3 is defined in an impl for the type `f32`
[INFO] [stdout]      = note: candidate #4 is defined in an impl for the type `f64`
[INFO] [stdout]      = note: this error originates in the macro `assert_approx_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]     --> src/mat_struct.rs:766:36
[INFO] [stdout]      |
[INFO] [stdout] 766  |                     assert!((m1[i][j] - m2[i][j]).abs() < epsilon,
[INFO] [stdout]      |                                                   ^^^ multiple `abs` found
[INFO] [stdout] ...
[INFO] [stdout] 1279 |         assert_matrices_approx_equal!(u.inverse().unwrap(), expected, f32::EPSILON);
[INFO] [stdout]      |         --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: candidate #1 is defined in an impl for the type `f128`
[INFO] [stdout]      = note: candidate #2 is defined in an impl for the type `f16`
[INFO] [stdout]      = note: candidate #3 is defined in an impl for the type `f32`
[INFO] [stdout]      = note: candidate #4 is defined in an impl for the type `f64`
[INFO] [stdout]      = note: this error originates in the macro `assert_matrices_approx_equal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/macros.rs:8:19
[INFO] [stdout]     |
[INFO] [stdout] 8   |             (left - right).abs() < epsilon,
[INFO] [stdout]     |                            ^^^ multiple `abs` found
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/vec_struct.rs:377:3
[INFO] [stdout]     |
[INFO] [stdout] 377 |         assert_approx_eq!(vector!(42., 42.).norm(), 59.39696961966999, 0.00000000000001);
[INFO] [stdout]     |         -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl for the type `f128`
[INFO] [stdout]     = note: candidate #2 is defined in an impl for the type `f16`
[INFO] [stdout]     = note: candidate #3 is defined in an impl for the type `f32`
[INFO] [stdout]     = note: candidate #4 is defined in an impl for the type `f64`
[INFO] [stdout]     = note: this error originates in the macro `assert_approx_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/macros.rs:8:19
[INFO] [stdout]     |
[INFO] [stdout] 8   |             (left - right).abs() < epsilon,
[INFO] [stdout]     |                            ^^^ multiple `abs` found
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/vec_struct.rs:411:3
[INFO] [stdout]     |
[INFO] [stdout] 411 |         assert_approx_eq!(u.angle_cos(&v), 1.0, 0.00000000000001);
[INFO] [stdout]     |         --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl for the type `f128`
[INFO] [stdout]     = note: candidate #2 is defined in an impl for the type `f16`
[INFO] [stdout]     = note: candidate #3 is defined in an impl for the type `f32`
[INFO] [stdout]     = note: candidate #4 is defined in an impl for the type `f64`
[INFO] [stdout]     = note: this error originates in the macro `assert_approx_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matrix` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "fa4e3ee0f6a7fe0d86738b39969cd8bd1901a4c33b311566606824f0e64dd0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4e3ee0f6a7fe0d86738b39969cd8bd1901a4c33b311566606824f0e64dd0d6", kill_on_drop: false }`
[INFO] [stdout] fa4e3ee0f6a7fe0d86738b39969cd8bd1901a4c33b311566606824f0e64dd0d6