[INFO] cloning repository https://github.com/TheOnlyMrCat/runscript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheOnlyMrCat/runscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheOnlyMrCat%2Frunscript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheOnlyMrCat%2Frunscript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7624c3bde9430c84696a30b92fe18ff2bfb1c14
[INFO] checking TheOnlyMrCat/runscript against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheOnlyMrCat%2Frunscript" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheOnlyMrCat/runscript on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TheOnlyMrCat/runscript
[INFO] finished tweaking git repo https://github.com/TheOnlyMrCat/runscript
[INFO] tweaked toml for git repo https://github.com/TheOnlyMrCat/runscript written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/TheOnlyMrCat/runscript already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b453b4e028980367f10d39ce6bb827c444d3aa440b0510275d675eb5aa208493
[INFO] running `Command { std: "docker" "start" "-a" "b453b4e028980367f10d39ce6bb827c444d3aa440b0510275d675eb5aa208493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b453b4e028980367f10d39ce6bb827c444d3aa440b0510275d675eb5aa208493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b453b4e028980367f10d39ce6bb827c444d3aa440b0510275d675eb5aa208493", kill_on_drop: false }`
[INFO] [stdout] b453b4e028980367f10d39ce6bb827c444d3aa440b0510275d675eb5aa208493
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 338e61165c1d5c1e3d4cec9ce31c611b26d66d2658634caf942dab770373b664
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "338e61165c1d5c1e3d4cec9ce31c611b26d66d2658634caf942dab770373b664", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking array-macro v1.0.5
[INFO] [stderr]     Checking conch-parser v0.1.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nix v0.23.0
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]     Checking enum-map v0.6.4
[INFO] [stderr]     Checking runscript v2.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read main.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `runscript` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read main.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArcBuilder`
[INFO] [stdout]  --> src/parser.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use conch_parser::ast::builder::{ArcBuilder, AtomicDefaultBuilder, Builder, DefaultBuilder};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TopLevelCommand`
[INFO] [stdout]  --> src/parser.rs:5:48
[INFO] [stdout]   |
[INFO] [stdout] 5 | use conch_parser::ast::{AtomicTopLevelCommand, TopLevelCommand};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DefaultParser`
[INFO] [stdout]  --> src/parser.rs:7:51
[INFO] [stdout]   |
[INFO] [stdout] 7 | use conch_parser::parse::{CommandGroupDelimiters, DefaultParser, ParseError, Parser};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArcBuilder`
[INFO] [stdout]  --> src/parser.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use conch_parser::ast::builder::{ArcBuilder, AtomicDefaultBuilder, Builder, DefaultBuilder};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TopLevelCommand`
[INFO] [stdout]  --> src/parser.rs:5:48
[INFO] [stdout]   |
[INFO] [stdout] 5 | use conch_parser::ast::{AtomicTopLevelCommand, TopLevelCommand};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DefaultParser`
[INFO] [stdout]  --> src/parser.rs:7:51
[INFO] [stdout]   |
[INFO] [stdout] 7 | use conch_parser::parse::{CommandGroupDelimiters, DefaultParser, ParseError, Parser};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quiet`
[INFO] [stdout]   --> src/exec.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Quiet,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Silent`
[INFO] [stdout]   --> src/exec.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Silent,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidGlob`
[INFO] [stdout]   --> src/exec.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | /     InvalidGlob {
[INFO] [stdout] 55 | |         glob: String,
[INFO] [stdout] 56 | |         loc: RunscriptLocation,
[INFO] [stdout] 57 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoGlobMatches`
[INFO] [stdout]   --> src/exec.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     NoGlobMatches {
[INFO] [stdout] 59 | |         glob: String,
[INFO] [stdout] 60 | |         loc: RunscriptLocation,
[INFO] [stdout] 61 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BadCommand`
[INFO] [stdout]   --> src/exec.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     BadCommand {
[INFO] [stdout] 63 | |         err: std::io::Error,
[INFO] [stdout] 64 | |         loc: RunscriptLocation,
[INFO] [stdout] 65 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `strsignal`
[INFO] [stdout]    --> src/exec.rs:839:5
[INFO] [stdout]     |
[INFO] [stdout] 839 |     fn strsignal(sig: c_int) -> *const c_char;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `signal`
[INFO] [stdout]    --> src/exec.rs:843:4
[INFO] [stdout]     |
[INFO] [stdout] 843 | fn signal(status: &ExitStatus) -> String {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_runfile`
[INFO] [stdout]    --> src/parser.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn parse_runfile(path: impl Into<PathBuf>) -> Result<Runscript, ParseOrIOError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Punctuation`
[INFO] [stdout]    --> src/parser.rs:447:5
[INFO] [stdout]     |
[INFO] [stdout] 447 |     Punctuation(char),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `consume_word_break_punctuation`
[INFO] [stdout]    --> src/parser.rs:468:8
[INFO] [stdout]     |
[INFO] [stdout] 468 | pub fn consume_word_break_punctuation(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quiet`
[INFO] [stdout]   --> src/exec.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Quiet,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Silent`
[INFO] [stdout]   --> src/exec.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Silent,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidGlob`
[INFO] [stdout]   --> src/exec.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | /     InvalidGlob {
[INFO] [stdout] 55 | |         glob: String,
[INFO] [stdout] 56 | |         loc: RunscriptLocation,
[INFO] [stdout] 57 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoGlobMatches`
[INFO] [stdout]   --> src/exec.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     NoGlobMatches {
[INFO] [stdout] 59 | |         glob: String,
[INFO] [stdout] 60 | |         loc: RunscriptLocation,
[INFO] [stdout] 61 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BadCommand`
[INFO] [stdout]   --> src/exec.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     BadCommand {
[INFO] [stdout] 63 | |         err: std::io::Error,
[INFO] [stdout] 64 | |         loc: RunscriptLocation,
[INFO] [stdout] 65 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `strsignal`
[INFO] [stdout]    --> src/exec.rs:839:5
[INFO] [stdout]     |
[INFO] [stdout] 839 |     fn strsignal(sig: c_int) -> *const c_char;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `signal`
[INFO] [stdout]    --> src/exec.rs:843:4
[INFO] [stdout]     |
[INFO] [stdout] 843 | fn signal(status: &ExitStatus) -> String {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_runfile`
[INFO] [stdout]    --> src/parser.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn parse_runfile(path: impl Into<PathBuf>) -> Result<Runscript, ParseOrIOError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Punctuation`
[INFO] [stdout]    --> src/parser.rs:447:5
[INFO] [stdout]     |
[INFO] [stdout] 447 |     Punctuation(char),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `consume_word_break_punctuation`
[INFO] [stdout]    --> src/parser.rs:468:8
[INFO] [stdout]     |
[INFO] [stdout] 468 | pub fn consume_word_break_punctuation(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "338e61165c1d5c1e3d4cec9ce31c611b26d66d2658634caf942dab770373b664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338e61165c1d5c1e3d4cec9ce31c611b26d66d2658634caf942dab770373b664", kill_on_drop: false }`
[INFO] [stdout] 338e61165c1d5c1e3d4cec9ce31c611b26d66d2658634caf942dab770373b664
