[INFO] fetching crate fn_vm 4.0.0...
[INFO] testing fn_vm-4.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fn_vm 4.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate fn_vm 4.0.0
[INFO] finished tweaking crates.io crate fn_vm 4.0.0
[INFO] tweaked toml for crates.io crate fn_vm 4.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fn_vm 4.0.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ff0eb6eb284187a13129a86fd705c0733cb1f11daec6a4d04bfd06665e84b55
[INFO] running `Command { std: "docker" "start" "-a" "9ff0eb6eb284187a13129a86fd705c0733cb1f11daec6a4d04bfd06665e84b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ff0eb6eb284187a13129a86fd705c0733cb1f11daec6a4d04bfd06665e84b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff0eb6eb284187a13129a86fd705c0733cb1f11daec6a4d04bfd06665e84b55", kill_on_drop: false }`
[INFO] [stdout] 9ff0eb6eb284187a13129a86fd705c0733cb1f11daec6a4d04bfd06665e84b55
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e74b14a50ad53e73ae559c883ffa17cd2284a87fb3d7f118c22de028565db7c
[INFO] running `Command { std: "docker" "start" "-a" "4e74b14a50ad53e73ae559c883ffa17cd2284a87fb3d7f118c22de028565db7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling small_len v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling num_enum v0.7.4
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling var_num v0.4.2
[INFO] [stderr]    Compiling vm_value v0.4.3
[INFO] [stderr]    Compiling fn_vm v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `Command { std: "docker" "inspect" "4e74b14a50ad53e73ae559c883ffa17cd2284a87fb3d7f118c22de028565db7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e74b14a50ad53e73ae559c883ffa17cd2284a87fb3d7f118c22de028565db7c", kill_on_drop: false }`
[INFO] [stdout] 4e74b14a50ad53e73ae559c883ffa17cd2284a87fb3d7f118c22de028565db7c
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 586e1b6645767a2593a31c41037bf29945c787083095bc436af7e7bb38305a98
[INFO] running `Command { std: "docker" "start" "-a" "586e1b6645767a2593a31c41037bf29945c787083095bc436af7e7bb38305a98", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fn_vm v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "586e1b6645767a2593a31c41037bf29945c787083095bc436af7e7bb38305a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586e1b6645767a2593a31c41037bf29945c787083095bc436af7e7bb38305a98", kill_on_drop: false }`
[INFO] [stdout] 586e1b6645767a2593a31c41037bf29945c787083095bc436af7e7bb38305a98
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1f39a10255103c68841c8ed7a1cc5ef1eee5e151a4369c1f8b3be296ceeaf78
[INFO] running `Command { std: "docker" "start" "-a" "c1f39a10255103c68841c8ed7a1cc5ef1eee5e151a4369c1f8b3be296ceeaf78", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fn_vm-f538a3c9532dec6d)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::add_works ... ok
[INFO] [stdout] test tests::bitor_works ... ok
[INFO] [stdout] test tests::bitxor_works ... ok
[INFO] [stdout] test tests::frames_work ... ok
[INFO] [stdout] test tests::dynamic_frames_work ... ok
[INFO] [stdout] test tests::locals_mut_work ... ok
[INFO] [stdout] test tests::copy_works ... ok
[INFO] [stdout] test tests::lazy_works ... ok
[INFO] [stdout] test tests::locals_work ... ok
[INFO] [stdout] test tests::mul_works ... ok
[INFO] [stdout] test tests::nop_works ... ok
[INFO] [stdout] test tests::load_works_zero_register ... ok
[INFO] [stdout] test tests::neg_works ... ok
[INFO] [stdout] test tests::not_works ... ok
[INFO] [stdout] test tests::sub_works ... ok
[INFO] [stdout] test tests::bitand_works ... ok
[INFO] [stdout] test tests::fn_works ... ok
[INFO] [stdout] test tests::hcf_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fn_vm
[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" "c1f39a10255103c68841c8ed7a1cc5ef1eee5e151a4369c1f8b3be296ceeaf78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f39a10255103c68841c8ed7a1cc5ef1eee5e151a4369c1f8b3be296ceeaf78", kill_on_drop: false }`
[INFO] [stdout] c1f39a10255103c68841c8ed7a1cc5ef1eee5e151a4369c1f8b3be296ceeaf78