[INFO] cloning repository https://github.com/davidpdrsn/oops-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidpdrsn/oops-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Foops-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Foops-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ddd382d00ae7fcc3b2bcb4de1054265b9fcd0f5
[INFO] checking davidpdrsn/oops-lang against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Foops-lang" "/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/davidpdrsn/oops-lang on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidpdrsn/oops-lang
[INFO] finished tweaking git repo https://github.com/davidpdrsn/oops-lang
[INFO] tweaked toml for git repo https://github.com/davidpdrsn/oops-lang written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/davidpdrsn/oops-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aho-corasick v0.7.4
[INFO] [stderr]   Downloaded regex v1.2.0
[INFO] [stderr]   Downloaded ucd-util v0.1.5
[INFO] [stderr]   Downloaded syn v0.15.40
[INFO] [stderr]   Downloaded regex-syntax v0.6.10
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0973e0ddf0d7ae0a2bea7efc04bee0804f912f6103db7ad93155e646093ec07
[INFO] running `Command { std: "docker" "start" "-a" "e0973e0ddf0d7ae0a2bea7efc04bee0804f912f6103db7ad93155e646093ec07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0973e0ddf0d7ae0a2bea7efc04bee0804f912f6103db7ad93155e646093ec07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0973e0ddf0d7ae0a2bea7efc04bee0804f912f6103db7ad93155e646093ec07", kill_on_drop: false }`
[INFO] [stdout] e0973e0ddf0d7ae0a2bea7efc04bee0804f912f6103db7ad93155e646093ec07
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af79eb4810d0add6e5740c6f27147e452fac04a45ef1c97127110154167706fc
[INFO] running `Command { std: "docker" "start" "-a" "af79eb4810d0add6e5740c6f27147e452fac04a45ef1c97127110154167706fc", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ucd-util v0.1.5
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking utf8-ranges v1.0.3
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking regex-syntax v0.6.10
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking aho-corasick v0.7.4
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking regex v1.2.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking oops v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/interpret/mod.rs (3 fixes)
[INFO] [stderr]        Fixed src/prep/mod.rs (1 fix)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/error.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / macro_rules! assert_error {
[INFO] [stdout] 171 | |     ($result:expr, $pat:pat) => {
[INFO] [stdout] 172 | |         match $result {
[INFO] [stdout] 173 | |             Err($pat) => {}
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     };
[INFO] [stdout] 177 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/error.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / macro_rules! assert_error {
[INFO] [stdout] 171 | |     ($result:expr, $pat:pat) => {
[INFO] [stdout] 172 | |         match $result {
[INFO] [stdout] 173 | |             Err($pat) => {}
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     };
[INFO] [stdout] 177 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IVarAccessedWithoutSelf`
[INFO] [stdout]   --> src/error.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     IVarAccessedWithoutSelf(Span),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IVarAccessedOnNonInstanceValue`
[INFO] [stdout]   --> src/error.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     IVarAccessedOnNonInstanceValue(Span),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_specific_class_name`
[INFO] [stdout]   --> src/parse/mod.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn parse_specific_class_name(&mut self, name: &str) -> Result<'a, ClassName<'a>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IVarAccessedWithoutSelf`
[INFO] [stdout]   --> src/error.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     IVarAccessedWithoutSelf(Span),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IVarAccessedOnNonInstanceValue`
[INFO] [stdout]   --> src/error.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     IVarAccessedOnNonInstanceValue(Span),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_specific_class_name`
[INFO] [stdout]   --> src/parse/mod.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn parse_specific_class_name(&mut self, name: &str) -> Result<'a, ClassName<'a>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking oops v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/error.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / macro_rules! assert_error {
[INFO] [stdout] 171 | |     ($result:expr, $pat:pat) => {
[INFO] [stdout] 172 | |         match $result {
[INFO] [stdout] 173 | |             Err($pat) => {}
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     };
[INFO] [stdout] 177 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/error.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / macro_rules! assert_error {
[INFO] [stdout] 171 | |     ($result:expr, $pat:pat) => {
[INFO] [stdout] 172 | |         match $result {
[INFO] [stdout] 173 | |             Err($pat) => {}
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     };
[INFO] [stdout] 177 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IVarAccessedWithoutSelf`
[INFO] [stdout]   --> src/error.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     IVarAccessedWithoutSelf(Span),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IVarAccessedOnNonInstanceValue`
[INFO] [stdout]   --> src/error.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     IVarAccessedOnNonInstanceValue(Span),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_specific_class_name`
[INFO] [stdout]   --> src/parse/mod.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn parse_specific_class_name(&mut self, name: &str) -> Result<'a, ClassName<'a>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IVarAccessedWithoutSelf`
[INFO] [stdout]   --> src/error.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     IVarAccessedWithoutSelf(Span),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IVarAccessedOnNonInstanceValue`
[INFO] [stdout]   --> src/error.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     IVarAccessedOnNonInstanceValue(Span),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_specific_class_name`
[INFO] [stdout]   --> src/parse/mod.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn parse_specific_class_name(&mut self, name: &str) -> Result<'a, ClassName<'a>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "af79eb4810d0add6e5740c6f27147e452fac04a45ef1c97127110154167706fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af79eb4810d0add6e5740c6f27147e452fac04a45ef1c97127110154167706fc", kill_on_drop: false }`
[INFO] [stdout] af79eb4810d0add6e5740c6f27147e452fac04a45ef1c97127110154167706fc