[INFO] cloning repository https://github.com/alebairos/banach
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alebairos/banach" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falebairos%2Fbanach", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falebairos%2Fbanach'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16334205084c3e9fe95daf8257ae5bd897932c7c
[INFO] checking alebairos/banach against try#b8ee37b59c6e1f39bae18b85e057975ab0d89308 for pr-139587-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falebairos%2Fbanach" "/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/alebairos/banach on toolchain b8ee37b59c6e1f39bae18b85e057975ab0d89308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alebairos/banach
[INFO] finished tweaking git repo https://github.com/alebairos/banach
[INFO] tweaked toml for git repo https://github.com/alebairos/banach written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/alebairos/banach 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" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 099c6cc102bee517cf8b6569e1470f688b23d02cc5ba0b5079bff81820bb2258
[INFO] running `Command { std: "docker" "start" "-a" "099c6cc102bee517cf8b6569e1470f688b23d02cc5ba0b5079bff81820bb2258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "099c6cc102bee517cf8b6569e1470f688b23d02cc5ba0b5079bff81820bb2258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099c6cc102bee517cf8b6569e1470f688b23d02cc5ba0b5079bff81820bb2258", kill_on_drop: false }`
[INFO] [stdout] 099c6cc102bee517cf8b6569e1470f688b23d02cc5ba0b5079bff81820bb2258
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cd408ddcbf9d409bfe8d82f6d3e29942f7b709d5865ea86ca9519972d46b9f1
[INFO] running `Command { std: "docker" "start" "-a" "8cd408ddcbf9d409bfe8d82f6d3e29942f7b709d5865ea86ca9519972d46b9f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling rust_decimal_macros v1.36.0
[INFO] [stderr]     Checking banach_space_proof v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ExactFloat` and `NumericType`
[INFO] [stdout]  --> src/banach_space.rs:4:50
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::core_structures::{Vector, Functional, NumericType, DimensionType, ExactNumericType, ExactFloat};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^                                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExactFloat` and `NumericType`
[INFO] [stdout]  --> src/banach_space.rs:4:50
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::core_structures::{Vector, Functional, NumericType, DimensionType, ExactNumericType, ExactFloat};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^                                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `DEFAULT_EPSILON` and `get_epsilon` are never used
[INFO] [stdout]   --> src/banach_space.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<T: ExactNumericType> BanachSpace<T> {
[INFO] [stdout]    | ---------------------------------------- associated items in this implementation
[INFO] [stdout] 13 |     // Add a configurable epsilon
[INFO] [stdout] 14 |     const DEFAULT_EPSILON: f64 = 1e-10;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |
[INFO] [stdout] 16 |     fn get_epsilon(&self) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `DEFAULT_EPSILON` and `get_epsilon` are never used
[INFO] [stdout]   --> src/banach_space.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<T: ExactNumericType> BanachSpace<T> {
[INFO] [stdout]    | ---------------------------------------- associated items in this implementation
[INFO] [stdout] 13 |     // Add a configurable epsilon
[INFO] [stdout] 14 |     const DEFAULT_EPSILON: f64 = 1e-10;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |
[INFO] [stdout] 16 |     fn get_epsilon(&self) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "8cd408ddcbf9d409bfe8d82f6d3e29942f7b709d5865ea86ca9519972d46b9f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cd408ddcbf9d409bfe8d82f6d3e29942f7b709d5865ea86ca9519972d46b9f1", kill_on_drop: false }`
[INFO] [stdout] 8cd408ddcbf9d409bfe8d82f6d3e29942f7b709d5865ea86ca9519972d46b9f1