[INFO] cloning repository https://github.com/tomc1998/rust-lmc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomc1998/rust-lmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomc1998%2Frust-lmc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomc1998%2Frust-lmc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1827800f48ac1edaac36c7b39df35029b129508a
[INFO] testing tomc1998/rust-lmc against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomc1998%2Frust-lmc" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tomc1998/rust-lmc
[INFO] finished tweaking git repo https://github.com/tomc1998/rust-lmc
[INFO] tweaked toml for git repo https://github.com/tomc1998/rust-lmc written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tomc1998/rust-lmc on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tomc1998/rust-lmc 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd35ac87c32f3c659473a1d0914f61227f28834c02374b7e728b26e44f203850
[INFO] running `Command { std: "docker" "start" "-a" "bd35ac87c32f3c659473a1d0914f61227f28834c02374b7e728b26e44f203850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd35ac87c32f3c659473a1d0914f61227f28834c02374b7e728b26e44f203850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd35ac87c32f3c659473a1d0914f61227f28834c02374b7e728b26e44f203850", kill_on_drop: false }`
[INFO] [stdout] bd35ac87c32f3c659473a1d0914f61227f28834c02374b7e728b26e44f203850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f482107722aec32e44e6909d351dc3912d503665794071645250d0ec4e3610c2
[INFO] running `Command { std: "docker" "start" "-a" "f482107722aec32e44e6909d351dc3912d503665794071645250d0ec4e3610c2", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling lmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/io.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   try!(f.read_to_string(&mut buffer));
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/io.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 |   let mut f = try!(File::open(filename));
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_op` is never read
[INFO] [stdout]   --> src/assembler/parser.rs:64:15
[INFO] [stdout]    |
[INFO] [stdout] 64 |               curr_op.operand = 999;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assembler/lexer.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn lex_line(line: &str, lnum: u32) -> Result<Option<SrcLine>, &str> {
[INFO] [stdout]    |                   ^^^^                              ^^^^^^^   ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                   |                                 |
[INFO] [stdout]    |                   the lifetime is elided here       the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn lex_line(line: &str, lnum: u32) -> Result<Option<SrcLine<'_>>, &str> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assembler/lexer.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn lex(source: &str) -> Result<TokenList, String> {
[INFO] [stdout]    |                    ^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn lex(source: &str) -> Result<TokenList<'_>, String> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "f482107722aec32e44e6909d351dc3912d503665794071645250d0ec4e3610c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f482107722aec32e44e6909d351dc3912d503665794071645250d0ec4e3610c2", kill_on_drop: false }`
[INFO] [stdout] f482107722aec32e44e6909d351dc3912d503665794071645250d0ec4e3610c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd79e0b5cc44df08088cce91c2918d58b438fcbd4bb8a93d78e32e46e15fc245
[INFO] running `Command { std: "docker" "start" "-a" "cd79e0b5cc44df08088cce91c2918d58b438fcbd4bb8a93d78e32e46e15fc245", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling lmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/io.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   try!(f.read_to_string(&mut buffer));
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/io.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 |   let mut f = try!(File::open(filename));
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_op` is never read
[INFO] [stdout]   --> src/assembler/parser.rs:64:15
[INFO] [stdout]    |
[INFO] [stdout] 64 |               curr_op.operand = 999;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assembler/lexer.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn lex_line(line: &str, lnum: u32) -> Result<Option<SrcLine>, &str> {
[INFO] [stdout]    |                   ^^^^                              ^^^^^^^   ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                   |                                 |
[INFO] [stdout]    |                   the lifetime is elided here       the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn lex_line(line: &str, lnum: u32) -> Result<Option<SrcLine<'_>>, &str> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assembler/lexer.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn lex(source: &str) -> Result<TokenList, String> {
[INFO] [stdout]    |                    ^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn lex(source: &str) -> Result<TokenList<'_>, String> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "cd79e0b5cc44df08088cce91c2918d58b438fcbd4bb8a93d78e32e46e15fc245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd79e0b5cc44df08088cce91c2918d58b438fcbd4bb8a93d78e32e46e15fc245", kill_on_drop: false }`
[INFO] [stdout] cd79e0b5cc44df08088cce91c2918d58b438fcbd4bb8a93d78e32e46e15fc245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a03b06b9901391381ea82dc58f7bbdfa377d666bdd08978eed024fae0c4a7cc
[INFO] running `Command { std: "docker" "start" "-a" "8a03b06b9901391381ea82dc58f7bbdfa377d666bdd08978eed024fae0c4a7cc", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]  --> src/io.rs:7:3
[INFO] [stderr]   |
[INFO] [stderr] 7 |   try!(f.read_to_string(&mut buffer));
[INFO] [stderr]   |   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]  --> src/io.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 |   let mut f = try!(File::open(filename));
[INFO] [stderr]   |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `curr_op` is never read
[INFO] [stderr]   --> src/assembler/parser.rs:64:15
[INFO] [stderr]    |
[INFO] [stderr] 64 |               curr_op.operand = 999;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/assembler/lexer.rs:28:19
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn lex_line(line: &str, lnum: u32) -> Result<Option<SrcLine>, &str> {
[INFO] [stderr]    |                   ^^^^                              ^^^^^^^   ^^^^ the same lifetime is elided here
[INFO] [stderr]    |                   |                                 |
[INFO] [stderr]    |                   the lifetime is elided here       the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn lex_line(line: &str, lnum: u32) -> Result<Option<SrcLine<'_>>, &str> {
[INFO] [stderr]    |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/assembler/lexer.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn lex(source: &str) -> Result<TokenList, String> {
[INFO] [stderr]    |                    ^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn lex(source: &str) -> Result<TokenList<'_>, String> {
[INFO] [stderr]    |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lmc` (bin "lmc" test) generated 5 warnings (run `cargo fix --bin "lmc" -p lmc --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lmc-553e8e069968336c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a03b06b9901391381ea82dc58f7bbdfa377d666bdd08978eed024fae0c4a7cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a03b06b9901391381ea82dc58f7bbdfa377d666bdd08978eed024fae0c4a7cc", kill_on_drop: false }`
[INFO] [stdout] 8a03b06b9901391381ea82dc58f7bbdfa377d666bdd08978eed024fae0c4a7cc
