[INFO] fetching crate jsonpretty5er 0.1.0...
[INFO] testing jsonpretty5er-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate jsonpretty5er 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate jsonpretty5er 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonpretty5er 0.1.0
[INFO] finished tweaking crates.io crate jsonpretty5er 0.1.0
[INFO] tweaked toml for crates.io crate jsonpretty5er 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate jsonpretty5er 0.1.0 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json5format v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23ac22e97d4936532d4f8635283a9e4e67f943bdc9707b8b4d9bd8bac1bf6c7d
[INFO] running `Command { std: "docker" "start" "-a" "23ac22e97d4936532d4f8635283a9e4e67f943bdc9707b8b4d9bd8bac1bf6c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ac22e97d4936532d4f8635283a9e4e67f943bdc9707b8b4d9bd8bac1bf6c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ac22e97d4936532d4f8635283a9e4e67f943bdc9707b8b4d9bd8bac1bf6c7d", kill_on_drop: false }`
[INFO] [stdout] 23ac22e97d4936532d4f8635283a9e4e67f943bdc9707b8b4d9bd8bac1bf6c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f905f6f799ca4350773a34d0539f82f8a8ce0234482a9c41e600576492c70e68
[INFO] running `Command { std: "docker" "start" "-a" "f905f6f799ca4350773a34d0539f82f8a8ce0234482a9c41e600576492c70e68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling json5format v0.2.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling jsonpretty5er v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `Command { std: "docker" "inspect" "f905f6f799ca4350773a34d0539f82f8a8ce0234482a9c41e600576492c70e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f905f6f799ca4350773a34d0539f82f8a8ce0234482a9c41e600576492c70e68", kill_on_drop: false }`
[INFO] [stdout] f905f6f799ca4350773a34d0539f82f8a8ce0234482a9c41e600576492c70e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 110be992e0e1def10361d930ca2fafd22dc0a87cedcde4a8caabbdf77dea0a7a
[INFO] running `Command { std: "docker" "start" "-a" "110be992e0e1def10361d930ca2fafd22dc0a87cedcde4a8caabbdf77dea0a7a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jsonpretty5er v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Write`, `io`
[INFO] [stdout]   --> src/main.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 |   fs, io,
[INFO] [stdout]    |       ^^
[INFO] [stdout] 32 |   io::{Read, Write},
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_stdin` found for struct `Opt` in the current scope
[INFO] [stdout]    --> src/main.rs:48:12
[INFO] [stdout]     |
[INFO] [stdout] 48  |       Opt::from_stdin(&mut buffer)?;
[INFO] [stdout]     |            ^^^^^^^^^^ function or associated item not found in `Opt`
[INFO] [stdout] ...
[INFO] [stdout] 113 | struct Opt {
[INFO] [stdout]     | ---------- function or associated item `from_stdin` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `write_to_file` found for struct `Opt` in the current scope
[INFO] [stdout]    --> src/main.rs:70:12
[INFO] [stdout]     |
[INFO] [stdout] 70  |       Opt::write_to_file(filename, &bytes)?;
[INFO] [stdout]     |            ^^^^^^^^^^^^^ function or associated item not found in `Opt`
[INFO] [stdout] ...
[INFO] [stdout] 113 | struct Opt {
[INFO] [stdout]     | ---------- function or associated item `write_to_file` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `args` found for struct `Opt` in the current scope
[INFO] [stdout]    --> src/main.rs:87:19
[INFO] [stdout]     |
[INFO] [stdout] 87  |   let args = Opt::args();
[INFO] [stdout]     |                   ^^^^ function or associated item not found in `Opt`
[INFO] [stdout] ...
[INFO] [stdout] 113 | struct Opt {
[INFO] [stdout]     | ---------- function or associated item `args` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jsonpretty5er` (bin "jsonpretty5er" test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "110be992e0e1def10361d930ca2fafd22dc0a87cedcde4a8caabbdf77dea0a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110be992e0e1def10361d930ca2fafd22dc0a87cedcde4a8caabbdf77dea0a7a", kill_on_drop: false }`
[INFO] [stdout] 110be992e0e1def10361d930ca2fafd22dc0a87cedcde4a8caabbdf77dea0a7a
