[INFO] updating cached repository https://github.com/rkanati/sleeper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88d309c7c4d69b661b082b47e2d5ab8d1c9a8407
[INFO] testing rkanati/sleeper against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Fsleeper" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rkanati/sleeper on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rkanati/sleeper
[INFO] finished tweaking git repo https://github.com/rkanati/sleeper
[INFO] tweaked toml for git repo https://github.com/rkanati/sleeper written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/rkanati/sleeper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 459667f8f2183191fb0848c2ffa43a0fb768ea7b0a71bf222b80f0c8f62b45e5
[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" "459667f8f2183191fb0848c2ffa43a0fb768ea7b0a71bf222b80f0c8f62b45e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "459667f8f2183191fb0848c2ffa43a0fb768ea7b0a71bf222b80f0c8f62b45e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459667f8f2183191fb0848c2ffa43a0fb768ea7b0a71bf222b80f0c8f62b45e5", kill_on_drop: false }`
[INFO] [stdout] 459667f8f2183191fb0848c2ffa43a0fb768ea7b0a71bf222b80f0c8f62b45e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75bc01c6b0dbbb04710d80c9b2497c4c9f8598b62da01d0822d5504d1df481ca
[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" "75bc01c6b0dbbb04710d80c9b2497c4c9f8598b62da01d0822d5504d1df481ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling sleeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/assembler.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let value = (abs - pc as i32);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         str,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NOp`
[INFO] [stdout]   --> src/assembler.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     NOp,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdW`
[INFO] [stdout]   --> src/assembler.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     LdW(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StW`
[INFO] [stdout]   --> src/assembler.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     StW(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/assembler.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     Add(Reg, Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/assembler.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     Sub(Reg, Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]   --> src/assembler.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     And(Reg, Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]   --> src/assembler.rs:84:6
[INFO] [stdout]    |
[INFO] [stdout] 84 |      Or(Reg, Reg, Reg),
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `XOr`
[INFO] [stdout]   --> src/assembler.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     XOr(Reg, Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]   --> src/assembler.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     Not(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dec`
[INFO] [stdout]   --> src/assembler.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     Dec(Reg, Imm),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SL`
[INFO] [stdout]   --> src/assembler.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 |      SL(Reg, Reg, Reg),
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SR`
[INFO] [stdout]   --> src/assembler.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 |      SR(Reg, Reg, Reg),
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SA`
[INFO] [stdout]   --> src/assembler.rs:91:6
[INFO] [stdout]    |
[INFO] [stdout] 91 |      SA(Reg, Reg, Reg),
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SLI`
[INFO] [stdout]   --> src/assembler.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     SLI(Reg, Reg, Imm),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SRI`
[INFO] [stdout]   --> src/assembler.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     SRI(Reg, Reg, Imm),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SAI`
[INFO] [stdout]   --> src/assembler.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     SAI(Reg, Reg, Imm),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TNE`
[INFO] [stdout]   --> src/assembler.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     TNE(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TGT`
[INFO] [stdout]   --> src/assembler.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     TGT(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TLT`
[INFO] [stdout]   --> src/assembler.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     TLT(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TGE`
[INFO] [stdout]   --> src/assembler.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     TGE(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TLE`
[INFO] [stdout]    --> src/assembler.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     TLE(Reg, Reg),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `J`
[INFO] [stdout]    --> src/assembler.rs:103:7
[INFO] [stdout]     |
[INFO] [stdout] 103 |       J(Reg, Imm),
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B`
[INFO] [stdout]    --> src/assembler.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 |       B(Reg, Reg, Imm)
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Reserve`
[INFO] [stdout]    --> src/assembler.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     Reserve(u32),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DataWords`
[INFO] [stdout]    --> src/assembler.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 157 |     DataWords(&'static [u8]),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "75bc01c6b0dbbb04710d80c9b2497c4c9f8598b62da01d0822d5504d1df481ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75bc01c6b0dbbb04710d80c9b2497c4c9f8598b62da01d0822d5504d1df481ca", kill_on_drop: false }`
[INFO] [stdout] 75bc01c6b0dbbb04710d80c9b2497c4c9f8598b62da01d0822d5504d1df481ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66c842445334dd72316c869b0df0d3f94715c94d500c96088ec67561f3b97863
[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" "66c842445334dd72316c869b0df0d3f94715c94d500c96088ec67561f3b97863", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sleeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/assembler.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let value = (abs - pc as i32);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         str,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NOp`
[INFO] [stdout]   --> src/assembler.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     NOp,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdW`
[INFO] [stdout]   --> src/assembler.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     LdW(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StW`
[INFO] [stdout]   --> src/assembler.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     StW(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/assembler.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     Add(Reg, Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/assembler.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     Sub(Reg, Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]   --> src/assembler.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     And(Reg, Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]   --> src/assembler.rs:84:6
[INFO] [stdout]    |
[INFO] [stdout] 84 |      Or(Reg, Reg, Reg),
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `XOr`
[INFO] [stdout]   --> src/assembler.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     XOr(Reg, Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]   --> src/assembler.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     Not(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dec`
[INFO] [stdout]   --> src/assembler.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     Dec(Reg, Imm),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SL`
[INFO] [stdout]   --> src/assembler.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 |      SL(Reg, Reg, Reg),
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SR`
[INFO] [stdout]   --> src/assembler.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 |      SR(Reg, Reg, Reg),
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SA`
[INFO] [stdout]   --> src/assembler.rs:91:6
[INFO] [stdout]    |
[INFO] [stdout] 91 |      SA(Reg, Reg, Reg),
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SLI`
[INFO] [stdout]   --> src/assembler.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     SLI(Reg, Reg, Imm),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SRI`
[INFO] [stdout]   --> src/assembler.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     SRI(Reg, Reg, Imm),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SAI`
[INFO] [stdout]   --> src/assembler.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     SAI(Reg, Reg, Imm),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TNE`
[INFO] [stdout]   --> src/assembler.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     TNE(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TGT`
[INFO] [stdout]   --> src/assembler.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     TGT(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TLT`
[INFO] [stdout]   --> src/assembler.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     TLT(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TGE`
[INFO] [stdout]   --> src/assembler.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     TGE(Reg, Reg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TLE`
[INFO] [stdout]    --> src/assembler.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     TLE(Reg, Reg),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `J`
[INFO] [stdout]    --> src/assembler.rs:103:7
[INFO] [stdout]     |
[INFO] [stdout] 103 |       J(Reg, Imm),
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B`
[INFO] [stdout]    --> src/assembler.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 |       B(Reg, Reg, Imm)
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Reserve`
[INFO] [stdout]    --> src/assembler.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     Reserve(u32),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DataWords`
[INFO] [stdout]    --> src/assembler.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 157 |     DataWords(&'static [u8]),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "66c842445334dd72316c869b0df0d3f94715c94d500c96088ec67561f3b97863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c842445334dd72316c869b0df0d3f94715c94d500c96088ec67561f3b97863", kill_on_drop: false }`
[INFO] [stdout] 66c842445334dd72316c869b0df0d3f94715c94d500c96088ec67561f3b97863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b999a19239fdb791b05aa8aa7c07ddb16b448cb1da40ef69531b6dff68e646cd
[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" "b999a19239fdb791b05aa8aa7c07ddb16b448cb1da40ef69531b6dff68e646cd", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/assembler.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let value = (abs - pc as i32);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `str`
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         str,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NOp`
[INFO] [stderr]   --> src/assembler.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     NOp,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LdW`
[INFO] [stderr]   --> src/assembler.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     LdW(Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StW`
[INFO] [stderr]   --> src/assembler.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     StW(Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add`
[INFO] [stderr]   --> src/assembler.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     Add(Reg, Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]   --> src/assembler.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     Sub(Reg, Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]   --> src/assembler.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     And(Reg, Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/assembler.rs:84:6
[INFO] [stderr]    |
[INFO] [stderr] 84 |      Or(Reg, Reg, Reg),
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `XOr`
[INFO] [stderr]   --> src/assembler.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     XOr(Reg, Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Not`
[INFO] [stderr]   --> src/assembler.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     Not(Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dec`
[INFO] [stderr]   --> src/assembler.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     Dec(Reg, Imm),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SL`
[INFO] [stderr]   --> src/assembler.rs:89:6
[INFO] [stderr]    |
[INFO] [stderr] 89 |      SL(Reg, Reg, Reg),
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SR`
[INFO] [stderr]   --> src/assembler.rs:90:6
[INFO] [stderr]    |
[INFO] [stderr] 90 |      SR(Reg, Reg, Reg),
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SA`
[INFO] [stderr]   --> src/assembler.rs:91:6
[INFO] [stderr]    |
[INFO] [stderr] 91 |      SA(Reg, Reg, Reg),
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SLI`
[INFO] [stderr]   --> src/assembler.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     SLI(Reg, Reg, Imm),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SRI`
[INFO] [stderr]   --> src/assembler.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     SRI(Reg, Reg, Imm),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SAI`
[INFO] [stderr]   --> src/assembler.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     SAI(Reg, Reg, Imm),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TNE`
[INFO] [stderr]   --> src/assembler.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     TNE(Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TGT`
[INFO] [stderr]   --> src/assembler.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     TGT(Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TLT`
[INFO] [stderr]   --> src/assembler.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     TLT(Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TGE`
[INFO] [stderr]   --> src/assembler.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     TGE(Reg, Reg),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TLE`
[INFO] [stderr]    --> src/assembler.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     TLE(Reg, Reg),
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `J`
[INFO] [stderr]    --> src/assembler.rs:103:7
[INFO] [stderr]     |
[INFO] [stderr] 103 |       J(Reg, Imm),
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `B`
[INFO] [stderr]    --> src/assembler.rs:104:7
[INFO] [stderr]     |
[INFO] [stderr] 104 |       B(Reg, Reg, Imm)
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Reserve`
[INFO] [stderr]    --> src/assembler.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 |     Reserve(u32),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DataWords`
[INFO] [stderr]    --> src/assembler.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     DataWords(&'static [u8]),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sleeper-c54bff2d58e255cd
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b999a19239fdb791b05aa8aa7c07ddb16b448cb1da40ef69531b6dff68e646cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b999a19239fdb791b05aa8aa7c07ddb16b448cb1da40ef69531b6dff68e646cd", kill_on_drop: false }`
[INFO] [stdout] b999a19239fdb791b05aa8aa7c07ddb16b448cb1da40ef69531b6dff68e646cd