[INFO] fetching crate risky 0.3.0... [INFO] building risky-0.3.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate risky 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate risky 0.3.0 [INFO] finished tweaking crates.io crate risky 0.3.0 [INFO] tweaked toml for crates.io crate risky 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate risky 0.3.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a6fb7f774b470ec58ea57597bfb0a9798843db0afdc39636ac9aed4ea5acd98 [INFO] running `Command { std: "docker" "start" "-a" "1a6fb7f774b470ec58ea57597bfb0a9798843db0afdc39636ac9aed4ea5acd98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a6fb7f774b470ec58ea57597bfb0a9798843db0afdc39636ac9aed4ea5acd98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a6fb7f774b470ec58ea57597bfb0a9798843db0afdc39636ac9aed4ea5acd98", kill_on_drop: false }` [INFO] [stdout] 1a6fb7f774b470ec58ea57597bfb0a9798843db0afdc39636ac9aed4ea5acd98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a750ab3411eec778e4f2cfb80e352a2dc3bf9b8d31a81b470a309260d4e72b42 [INFO] running `Command { std: "docker" "start" "-a" "a750ab3411eec778e4f2cfb80e352a2dc3bf9b8d31a81b470a309260d4e72b42", kill_on_drop: false }` [INFO] [stderr] Compiling risky v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `LOAD_FP` is never used [INFO] [stdout] --> src/lib.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | LOAD_FP 0b00001, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OP_IMM_32` is never used [INFO] [stdout] --> src/lib.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | OP_IMM_32 0b00110, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STORE_FP` is never used [INFO] [stdout] --> src/lib.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | STORE_FP 0b01001, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `AMO` is never used [INFO] [stdout] --> src/lib.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | AMO 0b01011, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OP_32` is never used [INFO] [stdout] --> src/lib.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | OP_32 0b01110, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MADD` is never used [INFO] [stdout] --> src/lib.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | MADD 0b10000, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSUB` is never used [INFO] [stdout] --> src/lib.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | MSUB 0b10001, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NMSUB` is never used [INFO] [stdout] --> src/lib.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | NMSUB 0b10010, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NMADD` is never used [INFO] [stdout] --> src/lib.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | NMADD 0b10011, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OP_FP` is never used [INFO] [stdout] --> src/lib.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | OP_FP 0b10100, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "a750ab3411eec778e4f2cfb80e352a2dc3bf9b8d31a81b470a309260d4e72b42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a750ab3411eec778e4f2cfb80e352a2dc3bf9b8d31a81b470a309260d4e72b42", kill_on_drop: false }` [INFO] [stdout] a750ab3411eec778e4f2cfb80e352a2dc3bf9b8d31a81b470a309260d4e72b42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05efa5f498b3e56fedeb988f01c79d927943a9ea3839126677458ef965f4a0b5 [INFO] running `Command { std: "docker" "start" "-a" "05efa5f498b3e56fedeb988f01c79d927943a9ea3839126677458ef965f4a0b5", kill_on_drop: false }` [INFO] [stdout] warning: constant `LOAD_FP` is never used [INFO] [stdout] --> src/lib.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | LOAD_FP 0b00001, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OP_IMM_32` is never used [INFO] [stdout] --> src/lib.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | OP_IMM_32 0b00110, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STORE_FP` is never used [INFO] [stdout] --> src/lib.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | STORE_FP 0b01001, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `AMO` is never used [INFO] [stdout] --> src/lib.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | AMO 0b01011, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OP_32` is never used [INFO] [stdout] --> src/lib.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | OP_32 0b01110, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MADD` is never used [INFO] [stdout] --> src/lib.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | MADD 0b10000, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSUB` is never used [INFO] [stdout] --> src/lib.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | MSUB 0b10001, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NMSUB` is never used [INFO] [stdout] --> src/lib.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | NMSUB 0b10010, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NMADD` is never used [INFO] [stdout] --> src/lib.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | NMADD 0b10011, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OP_FP` is never used [INFO] [stdout] --> src/lib.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | OP_FP 0b10100, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling risky v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `LOAD_FP` is never used [INFO] [stdout] --> src/lib.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | LOAD_FP 0b00001, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OP_IMM_32` is never used [INFO] [stdout] --> src/lib.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | OP_IMM_32 0b00110, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STORE_FP` is never used [INFO] [stdout] --> src/lib.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | STORE_FP 0b01001, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `AMO` is never used [INFO] [stdout] --> src/lib.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | AMO 0b01011, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OP_32` is never used [INFO] [stdout] --> src/lib.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | OP_32 0b01110, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MADD` is never used [INFO] [stdout] --> src/lib.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | MADD 0b10000, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSUB` is never used [INFO] [stdout] --> src/lib.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | MSUB 0b10001, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NMSUB` is never used [INFO] [stdout] --> src/lib.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | NMSUB 0b10010, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NMADD` is never used [INFO] [stdout] --> src/lib.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | NMADD 0b10011, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OP_FP` is never used [INFO] [stdout] --> src/lib.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | OP_FP 0b10100, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opcodes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "05efa5f498b3e56fedeb988f01c79d927943a9ea3839126677458ef965f4a0b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05efa5f498b3e56fedeb988f01c79d927943a9ea3839126677458ef965f4a0b5", kill_on_drop: false }` [INFO] [stdout] 05efa5f498b3e56fedeb988f01c79d927943a9ea3839126677458ef965f4a0b5