[INFO] cloning repository https://github.com/esoteloferry/modal_analysis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/esoteloferry/modal_analysis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesoteloferry%2Fmodal_analysis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesoteloferry%2Fmodal_analysis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c7f2f55430b650caaae70220c0d7d25a8587006
[INFO] testing esoteloferry/modal_analysis against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesoteloferry%2Fmodal_analysis" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/esoteloferry/modal_analysis on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/esoteloferry/modal_analysis
[INFO] finished tweaking git repo https://github.com/esoteloferry/modal_analysis
[INFO] tweaked toml for git repo https://github.com/esoteloferry/modal_analysis written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate git repo https://github.com/esoteloferry/modal_analysis already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c0add1731730874eda19dbfd5e3c6c5f7be46ee5b0b8e30e487ef1e4de26769
[INFO] running `Command { std: "docker" "start" "-a" "6c0add1731730874eda19dbfd5e3c6c5f7be46ee5b0b8e30e487ef1e4de26769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c0add1731730874eda19dbfd5e3c6c5f7be46ee5b0b8e30e487ef1e4de26769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0add1731730874eda19dbfd5e3c6c5f7be46ee5b0b8e30e487ef1e4de26769", kill_on_drop: false }`
[INFO] [stdout] 6c0add1731730874eda19dbfd5e3c6c5f7be46ee5b0b8e30e487ef1e4de26769
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a03f33b77773efc5a29e3eca1121d449c3910a2af5dccaa60dbb5cc219534823
[INFO] running `Command { std: "docker" "start" "-a" "a03f33b77773efc5a29e3eca1121d449c3910a2af5dccaa60dbb5cc219534823", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling wide v0.7.1
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling modal_analysis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AddAssign`, `MulAssign`
[INFO] [stdout]  --> src/main.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{AddAssign, DivAssign, Mul, MulAssign};
[INFO] [stdout]   |                ^^^^^^^^^                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_tower`
[INFO] [stdout]   --> src/tower.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn load_tower() -> Result<Tower, io::Error> {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "a03f33b77773efc5a29e3eca1121d449c3910a2af5dccaa60dbb5cc219534823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03f33b77773efc5a29e3eca1121d449c3910a2af5dccaa60dbb5cc219534823", kill_on_drop: false }`
[INFO] [stdout] a03f33b77773efc5a29e3eca1121d449c3910a2af5dccaa60dbb5cc219534823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87edc2c1494243eb82803e2a61c302a1a763375fd5f2adb7b52348217ee5d63f
[INFO] running `Command { std: "docker" "start" "-a" "87edc2c1494243eb82803e2a61c302a1a763375fd5f2adb7b52348217ee5d63f", kill_on_drop: false }`
[INFO] [stderr]    Compiling modal_analysis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AddAssign`, `MulAssign`
[INFO] [stdout]  --> src/main.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{AddAssign, DivAssign, Mul, MulAssign};
[INFO] [stdout]   |                ^^^^^^^^^                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_tower`
[INFO] [stdout]   --> src/tower.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn load_tower() -> Result<Tower, io::Error> {
[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]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "87edc2c1494243eb82803e2a61c302a1a763375fd5f2adb7b52348217ee5d63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87edc2c1494243eb82803e2a61c302a1a763375fd5f2adb7b52348217ee5d63f", kill_on_drop: false }`
[INFO] [stdout] 87edc2c1494243eb82803e2a61c302a1a763375fd5f2adb7b52348217ee5d63f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4904cb503132c746a6eb703994c7a0f027dbadf68325c34a1c23f1b4bc39d644
[INFO] running `Command { std: "docker" "start" "-a" "4904cb503132c746a6eb703994c7a0f027dbadf68325c34a1c23f1b4bc39d644", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AddAssign`, `MulAssign`
[INFO] [stderr]  --> src/main.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::{AddAssign, DivAssign, Mul, MulAssign};
[INFO] [stderr]   |                ^^^^^^^^^                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_tower`
[INFO] [stderr]   --> src/tower.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn load_tower() -> Result<Tower, io::Error> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `modal_analysis` (bin "modal_analysis" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/modal_analysis-8f4fa2227e092473)
[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" "4904cb503132c746a6eb703994c7a0f027dbadf68325c34a1c23f1b4bc39d644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4904cb503132c746a6eb703994c7a0f027dbadf68325c34a1c23f1b4bc39d644", kill_on_drop: false }`
[INFO] [stdout] 4904cb503132c746a6eb703994c7a0f027dbadf68325c34a1c23f1b4bc39d644