Nov 16 19:47:58.690 INFO testing mfs/box against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 19:47:58.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 19:47:58.941 INFO [stdout] 97269c8ba75004a73981d74b757ea2a7019744b0500f8161dbd1a2efc0192b61
Nov 16 19:47:58.947 INFO running `"docker" "start" "-a" "97269c8ba75004a73981d74b757ea2a7019744b0500f8161dbd1a2efc0192b61"`
Nov 16 19:47:59.671 INFO [stderr] usermod: no changes
Nov 16 19:47:59.711 INFO [stderr]    Compiling box v0.1.0 (/source)
Nov 16 19:47:59.891 INFO [stderr] warning: variable does not need to be mutable
Nov 16 19:47:59.891 INFO [stderr]   --> src/bin/assembler.rs:24:9
Nov 16 19:47:59.891 INFO [stderr]    |
Nov 16 19:47:59.891 INFO [stderr] 24 |     let mut reader = BufReader::new(f);
Nov 16 19:47:59.891 INFO [stderr]    |         ----^^^^^^
Nov 16 19:47:59.891 INFO [stderr]    |         |
Nov 16 19:47:59.891 INFO [stderr]    |         help: remove this `mut`
Nov 16 19:47:59.891 INFO [stderr]    |
Nov 16 19:47:59.891 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 19:47:59.891 INFO [stderr] 
Nov 16 19:47:59.891 INFO [stderr] warning: constant item is never used: `INSTRUCTIONS`
Nov 16 19:47:59.891 INFO [stderr]   --> src/bin/assembler.rs:7:1
Nov 16 19:47:59.891 INFO [stderr]    |
Nov 16 19:47:59.891 INFO [stderr] 7  | / const INSTRUCTIONS: &'static [&'static str] = &[
Nov 16 19:47:59.891 INFO [stderr] 8  | |     "nop", "jcn", "fim", "src", "fin", "jin", "jun", "jms", "inc", "isz", "add", "sub", "ld",
Nov 16 19:47:59.891 INFO [stderr] 9  | |     "xch", "bbl", "ldm", "wrm", "wmp", "wrr", "wr0", "wr1", "wr2", "wr3", "sbm", "rdm", "rdr",
Nov 16 19:47:59.891 INFO [stderr] 10 | |     "adm", "rd0", "rd1", "rd2", "rd3", "clb", "iac", "cmc", "cma", "ral", "rar", "tcc", "dac",
Nov 16 19:47:59.891 INFO [stderr] 11 | |     "tcs", "stc", "daa", "kbp", "dcl"
Nov 16 19:47:59.891 INFO [stderr] 12 | | ];
Nov 16 19:47:59.891 INFO [stderr]    | |__^
Nov 16 19:47:59.891 INFO [stderr]    |
Nov 16 19:47:59.891 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 19:47:59.891 INFO [stderr] 
Nov 16 19:47:59.895 INFO [stderr] warning: enum is never used: `Token`
Nov 16 19:47:59.895 INFO [stderr]   --> src/bin/assembler.rs:14:1
Nov 16 19:47:59.895 INFO [stderr]    |
Nov 16 19:47:59.895 INFO [stderr] 14 | enum Token {
Nov 16 19:47:59.895 INFO [stderr]    | ^^^^^^^^^^
Nov 16 19:47:59.895 INFO [stderr] 
Nov 16 19:48:00.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Nov 16 19:48:00.694 INFO [stderr] su: No module specific data is present
Nov 16 19:48:00.993 INFO running `"docker" "inspect" "97269c8ba75004a73981d74b757ea2a7019744b0500f8161dbd1a2efc0192b61"`
Nov 16 19:48:01.066 INFO running `"docker" "rm" "-f" "97269c8ba75004a73981d74b757ea2a7019744b0500f8161dbd1a2efc0192b61"`
Nov 16 19:48:01.193 INFO [stdout] 97269c8ba75004a73981d74b757ea2a7019744b0500f8161dbd1a2efc0192b61
Nov 16 19:48:01.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 19:48:01.335 INFO [stdout] 4a80434add897fc5f697c704c1d162cdb8fdc201cb696df49a927569843e0d00
Nov 16 19:48:01.339 INFO running `"docker" "start" "-a" "4a80434add897fc5f697c704c1d162cdb8fdc201cb696df49a927569843e0d00"`
Nov 16 19:48:01.746 INFO [stderr] usermod: no changes
Nov 16 19:48:01.775 INFO [stderr]    Compiling box v0.1.0 (/source)
Nov 16 19:48:02.079 INFO [stderr] warning: variable does not need to be mutable
Nov 16 19:48:02.079 INFO [stderr]   --> src/bin/assembler.rs:24:9
Nov 16 19:48:02.080 INFO [stderr]    |
Nov 16 19:48:02.080 INFO [stderr] 24 |     let mut reader = BufReader::new(f);
Nov 16 19:48:02.080 INFO [stderr]    |         ----^^^^^^
Nov 16 19:48:02.081 INFO [stderr]    |         |
Nov 16 19:48:02.081 INFO [stderr]    |         help: remove this `mut`
Nov 16 19:48:02.081 INFO [stderr]    |
Nov 16 19:48:02.081 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 19:48:02.082 INFO [stderr] 
Nov 16 19:48:02.082 INFO [stderr] warning: constant item is never used: `INSTRUCTIONS`
Nov 16 19:48:02.082 INFO [stderr]   --> src/bin/assembler.rs:7:1
Nov 16 19:48:02.082 INFO [stderr]    |
Nov 16 19:48:02.083 INFO [stderr] 7  | / const INSTRUCTIONS: &'static [&'static str] = &[
Nov 16 19:48:02.083 INFO [stderr] 8  | |     "nop", "jcn", "fim", "src", "fin", "jin", "jun", "jms", "inc", "isz", "add", "sub", "ld",
Nov 16 19:48:02.083 INFO [stderr] 9  | |     "xch", "bbl", "ldm", "wrm", "wmp", "wrr", "wr0", "wr1", "wr2", "wr3", "sbm", "rdm", "rdr",
Nov 16 19:48:02.083 INFO [stderr] 10 | |     "adm", "rd0", "rd1", "rd2", "rd3", "clb", "iac", "cmc", "cma", "ral", "rar", "tcc", "dac",
Nov 16 19:48:02.083 INFO [stderr] 11 | |     "tcs", "stc", "daa", "kbp", "dcl"
Nov 16 19:48:02.083 INFO [stderr] 12 | | ];
Nov 16 19:48:02.083 INFO [stderr]    | |__^
Nov 16 19:48:02.083 INFO [stderr]    |
Nov 16 19:48:02.083 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 19:48:02.083 INFO [stderr] 
Nov 16 19:48:02.083 INFO [stderr] warning: enum is never used: `Token`
Nov 16 19:48:02.083 INFO [stderr]   --> src/bin/assembler.rs:14:1
Nov 16 19:48:02.083 INFO [stderr]    |
Nov 16 19:48:02.083 INFO [stderr] 14 | enum Token {
Nov 16 19:48:02.083 INFO [stderr]    | ^^^^^^^^^^
Nov 16 19:48:02.083 INFO [stderr] 
Nov 16 19:48:02.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 16 19:48:02.614 INFO [stderr] su: No module specific data is present
Nov 16 19:48:03.068 INFO running `"docker" "inspect" "4a80434add897fc5f697c704c1d162cdb8fdc201cb696df49a927569843e0d00"`
Nov 16 19:48:03.158 INFO running `"docker" "rm" "-f" "4a80434add897fc5f697c704c1d162cdb8fdc201cb696df49a927569843e0d00"`
Nov 16 19:48:03.247 INFO [stdout] 4a80434add897fc5f697c704c1d162cdb8fdc201cb696df49a927569843e0d00
Nov 16 19:48:03.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 19:48:03.625 INFO [stdout] 9c75810168baa70d4dde88d52d6dfba0f07771a479982ad1808ce9671ad8a2e8
Nov 16 19:48:03.635 INFO running `"docker" "start" "-a" "9c75810168baa70d4dde88d52d6dfba0f07771a479982ad1808ce9671ad8a2e8"`
Nov 16 19:48:04.628 INFO [stderr] usermod: no changes
Nov 16 19:48:04.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 19:48:04.707 INFO [stdout] 
Nov 16 19:48:04.709 INFO [stderr]      Running /target/debug/deps/assembler-c8e2d688dffa8f18
Nov 16 19:48:04.709 INFO [stdout] running 0 tests
Nov 16 19:48:04.710 INFO [stderr]      Running /target/debug/deps/box-68566456c00ac24d
Nov 16 19:48:04.710 INFO [stdout] 
Nov 16 19:48:04.710 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:48:04.711 INFO [stdout] 
Nov 16 19:48:04.715 INFO [stdout] 
Nov 16 19:48:04.715 INFO [stderr] su: No module specific data is present
Nov 16 19:48:04.715 INFO [stdout] running 0 tests
Nov 16 19:48:04.715 INFO [stdout] 
Nov 16 19:48:04.715 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:48:04.715 INFO [stdout] 
Nov 16 19:48:05.410 INFO running `"docker" "inspect" "9c75810168baa70d4dde88d52d6dfba0f07771a479982ad1808ce9671ad8a2e8"`
Nov 16 19:48:05.719 INFO running `"docker" "rm" "-f" "9c75810168baa70d4dde88d52d6dfba0f07771a479982ad1808ce9671ad8a2e8"`
Nov 16 19:48:06.028 INFO [stdout] 9c75810168baa70d4dde88d52d6dfba0f07771a479982ad1808ce9671ad8a2e8