[INFO] fetching crate nescore 0.2.0...
[INFO] building nescore-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate nescore 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate nescore 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nescore 0.2.0
[INFO] tweaked toml for crates.io crate nescore 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nescore 0.2.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 64 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8a0ff6ae1fd274bf168683ffa8f6353b6acbbf46ccb6463a79f1651d70f8115a
[INFO] running `Command { std: "docker" "start" "-a" "8a0ff6ae1fd274bf168683ffa8f6353b6acbbf46ccb6463a79f1651d70f8115a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a0ff6ae1fd274bf168683ffa8f6353b6acbbf46ccb6463a79f1651d70f8115a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0ff6ae1fd274bf168683ffa8f6353b6acbbf46ccb6463a79f1651d70f8115a", kill_on_drop: false }`
[INFO] [stdout] 8a0ff6ae1fd274bf168683ffa8f6353b6acbbf46ccb6463a79f1651d70f8115a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5af01344c9d2fb1ed86e1079d15d4c956a03b164e11e27666cb93f335d580113
[INFO] running `Command { std: "docker" "start" "-a" "5af01344c9d2fb1ed86e1079d15d4c956a03b164e11e27666cb93f335d580113", kill_on_drop: false }`
[INFO] [stderr]    Compiling nescore v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `instr` is not used by name
[INFO] [stdout]    --> src/asm/mod.rs:187:75
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 _ => unreachable!("Matching ZeroPage to categories {:?}", instr=instr),
[INFO] [stdout]     |                                                                           ^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait Register<T> {
[INFO] [stdout]    |           -------- associated function in this trait
[INFO] [stdout] 42 |     fn new(value: T) -> Self
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "5af01344c9d2fb1ed86e1079d15d4c956a03b164e11e27666cb93f335d580113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5af01344c9d2fb1ed86e1079d15d4c956a03b164e11e27666cb93f335d580113", kill_on_drop: false }`
[INFO] [stdout] 5af01344c9d2fb1ed86e1079d15d4c956a03b164e11e27666cb93f335d580113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b191c9432bb144ebef7e6dba5bbd60696fdfd7454d8adcc825d1e4d44cc5fae8
[INFO] running `Command { std: "docker" "start" "-a" "b191c9432bb144ebef7e6dba5bbd60696fdfd7454d8adcc825d1e4d44cc5fae8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stdout] warning: named argument `instr` is not used by name
[INFO] [stdout]    --> src/asm/mod.rs:187:75
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 _ => unreachable!("Matching ZeroPage to categories {:?}", instr=instr),
[INFO] [stdout]     |                                                                           ^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait Register<T> {
[INFO] [stdout]    |           -------- associated function in this trait
[INFO] [stdout] 42 |     fn new(value: T) -> Self
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling nescore v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `instr` is not used by name
[INFO] [stdout]    --> src/asm/mod.rs:187:75
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 _ => unreachable!("Matching ZeroPage to categories {:?}", instr=instr),
[INFO] [stdout]     |                                                                           ^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.85s
[INFO] running `Command { std: "docker" "inspect" "b191c9432bb144ebef7e6dba5bbd60696fdfd7454d8adcc825d1e4d44cc5fae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b191c9432bb144ebef7e6dba5bbd60696fdfd7454d8adcc825d1e4d44cc5fae8", kill_on_drop: false }`
[INFO] [stdout] b191c9432bb144ebef7e6dba5bbd60696fdfd7454d8adcc825d1e4d44cc5fae8