[INFO] cloning repository https://github.com/MUDS7/rvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MUDS7/rvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMUDS7%2Frvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMUDS7%2Frvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29c2ee709c91af64dc8a396906bc9d4c57609981
[INFO] testing MUDS7/rvm against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMUDS7%2Frvm" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MUDS7/rvm on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MUDS7/rvm
[INFO] finished tweaking git repo https://github.com/MUDS7/rvm
[INFO] tweaked toml for git repo https://github.com/MUDS7/rvm written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/MUDS7/rvm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48dfb88d2553cb42770c50cfee40c369dbcc35c932d3d3d17e1cb71428ecdf2d
[INFO] running `Command { std: "docker" "start" "-a" "48dfb88d2553cb42770c50cfee40c369dbcc35c932d3d3d17e1cb71428ecdf2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48dfb88d2553cb42770c50cfee40c369dbcc35c932d3d3d17e1cb71428ecdf2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48dfb88d2553cb42770c50cfee40c369dbcc35c932d3d3d17e1cb71428ecdf2d", kill_on_drop: false }`
[INFO] [stdout] 48dfb88d2553cb42770c50cfee40c369dbcc35c932d3d3d17e1cb71428ecdf2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fb3b749effe2b091efe24f72efb4ca581377e734280b99065460b0ad0f63e51
[INFO] running `Command { std: "docker" "start" "-a" "6fb3b749effe2b091efe24f72efb4ca581377e734280b99065460b0ad0f63e51", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling snowflake v1.3.0
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling slab_tree v0.3.2
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling PIPE-100-b-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(in_band_lifetimes)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(trusted_random_access)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::names::CNTB`
[INFO] [stdout]  --> src/shapes.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::names::CNTB;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PrimShape`
[INFO] [stdout]  --> src/names.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::shapes::{PrimShapes, PrimShape};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Err`
[INFO] [stdout]  --> src/parse_rvm.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nom::{IResult, Err};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Group`, `HEAD`
[INFO] [stdout]  --> src/parse_rvm.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::names::{CNTB, Group, PRIM, HEAD, CNTE};
[INFO] [stdout]   |                          ^^^^^        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tag`
[INFO] [stdout]  --> src/parse_rvm.rs:6:40
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::bytes::complete::{take_until, tag};
[INFO] [stdout]   |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::error::ParseError`
[INFO] [stdout]  --> src/parse_rvm.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::error::ParseError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::transmute`
[INFO] [stdout]  --> src/parse_rvm.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::mem::transmute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::combinator::opt`
[INFO] [stdout]   --> src/parse_rvm.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use nom::combinator::opt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::branch::alt`
[INFO] [stdout]   --> src/parse_rvm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use nom::branch::alt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PrimShapes`, `SphericalDish`
[INFO] [stdout]   --> src/parse_rvm.rs:12:151
[INFO] [stdout]    |
[INFO] [stdout] 12 | ...ularTorus, tuple_EllipticalDish, tuple_SphericalDish, SphericalDish, PrimShapes, tuple_Snout, tuple_Sphere, tuple_Line};
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::Slab`
[INFO] [stdout]   --> src/parse_rvm.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use slab::Slab;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab_tree::NodeMut`
[INFO] [stdout]   --> src/parse_rvm.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use slab_tree::NodeMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]   --> src/parse_rvm.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::borrow::Borrow;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::OpenOptions`
[INFO] [stdout]  --> src/parse_binary.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::OpenOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/parse_binary.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tag`
[INFO] [stdout]   --> src/main.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 | use nom::bytes::complete::{tag, take_until};
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CNTB`
[INFO] [stdout]   --> src/main.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::names::{HEAD, MODL, CNTB, Group};
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse_translation`
[INFO] [stdout]   --> src/main.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::parse_rvm::{parse_version, parse_translation, parse_cntb, parse_prim, parse_cnte};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::take`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::mem::take;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::number::complete::float`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use nom::number::complete::float;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::lib::std::iter::TrustedRandomAccess`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use nom::lib::std::iter::TrustedRandomAccess;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/main.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::io::{Write, Read};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::Slab`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use slab::Slab;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]   --> src/main.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::borrow::{ Borrow};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/parse_rvm.rs:166:14
[INFO] [stdout]     |
[INFO] [stdout] 166 |         _ => Err(panic!("Problem opening the file")),
[INFO] [stdout]     |              ^^^ ---------------------------------- any code following this expression is unreachable
[INFO] [stdout]     |              |
[INFO] [stdout]     |              unreachable call
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `PIPE-100-b-1`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6fb3b749effe2b091efe24f72efb4ca581377e734280b99065460b0ad0f63e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fb3b749effe2b091efe24f72efb4ca581377e734280b99065460b0ad0f63e51", kill_on_drop: false }`
[INFO] [stdout] 6fb3b749effe2b091efe24f72efb4ca581377e734280b99065460b0ad0f63e51
