[INFO] fetching crate q1tsim 0.5.0...
[INFO] checking q1tsim-0.5.0 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] extracting crate q1tsim 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate q1tsim 0.5.0 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate q1tsim 0.5.0
[INFO] finished tweaking crates.io crate q1tsim 0.5.0
[INFO] tweaked toml for crates.io crate q1tsim 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4722cb9a5378d5336d41b5caabda3fac986122910e5c10c9dc78c5f29fa789b
[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" "f4722cb9a5378d5336d41b5caabda3fac986122910e5c10c9dc78c5f29fa789b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4722cb9a5378d5336d41b5caabda3fac986122910e5c10c9dc78c5f29fa789b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4722cb9a5378d5336d41b5caabda3fac986122910e5c10c9dc78c5f29fa789b", kill_on_drop: false }`
[INFO] [stdout] f4722cb9a5378d5336d41b5caabda3fac986122910e5c10c9dc78c5f29fa789b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01a3cca25c1d1bf7d96d9bf0b5a6d33e5860507d05672860221ba97f15225903
[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" "01a3cca25c1d1bf7d96d9bf0b5a6d33e5860507d05672860221ba97f15225903", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_hc v0.2.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking statrs v0.7.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking ndarray v0.12.1
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]    Compiling q1tsim-derive v0.1.0
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking q1tsim v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/gates/composite.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 |     gate: Box<CircuitGate>,
[INFO] [stdout]    |               ^^^^^^^^^^^ help: use `dyn`: `dyn CircuitGate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/circuit.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Gate(Box<CircuitGate>, Vec<usize>),
[INFO] [stdout]    |              ^^^^^^^^^^^ help: use `dyn`: `dyn CircuitGate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/circuit.rs:36:42
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ConditionalGate(Vec<usize>, u64, Box<CircuitGate>, Vec<usize>),
[INFO] [stdout]    |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn CircuitGate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/export.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn as_gate(&self) -> &Gate;
[INFO] [stdout]    |                           ^^^^ help: use `dyn`: `dyn Gate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/export.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn as_gate(&self) -> &Gate
[INFO] [stdout]    |                           ^^^^ help: use `dyn`: `dyn Gate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/gates/composite.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 |     gate: Box<CircuitGate>,
[INFO] [stdout]    |               ^^^^^^^^^^^ help: use `dyn`: `dyn CircuitGate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/circuit.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Gate(Box<CircuitGate>, Vec<usize>),
[INFO] [stdout]    |              ^^^^^^^^^^^ help: use `dyn`: `dyn CircuitGate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/circuit.rs:36:42
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ConditionalGate(Vec<usize>, u64, Box<CircuitGate>, Vec<usize>),
[INFO] [stdout]    |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn CircuitGate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/circuit.rs:1269:18
[INFO] [stdout]      |
[INFO] [stdout] 1269 |                 );*
[INFO] [stdout]      |                  ^ help: remove this semicolon
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/circuit.rs:1269:18
[INFO] [stdout]      |
[INFO] [stdout] 1269 |                 );*
[INFO] [stdout]      |                  ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/export.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn as_gate(&self) -> &Gate;
[INFO] [stdout]    |                           ^^^^ help: use `dyn`: `dyn Gate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/export.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn as_gate(&self) -> &Gate
[INFO] [stdout]    |                           ^^^^ help: use `dyn`: `dyn Gate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gates/composite.rs:948:34
[INFO] [stdout]     |
[INFO] [stdout] 948 |             Err(err) => { panic!(err); }
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 948 |             Err(err) => { panic!("{}", err); }
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 948 |             Err(err) => { std::panic::panic_any(err); }
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gates/composite.rs:960:34
[INFO] [stdout]     |
[INFO] [stdout] 960 |             Err(err) => { panic!(err); }
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 960 |             Err(err) => { panic!("{}", err); }
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 960 |             Err(err) => { std::panic::panic_any(err); }
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/gates/composite.rs:1244:34
[INFO] [stdout]      |
[INFO] [stdout] 1244 |             Err(err) => { panic!(err); }
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]      |
[INFO] [stdout] 1244 |             Err(err) => { panic!("{}", err); }
[INFO] [stdout]      |                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1244 |             Err(err) => { std::panic::panic_any(err); }
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/gates/composite.rs:1259:34
[INFO] [stdout]      |
[INFO] [stdout] 1259 |             Err(err) => { panic!(err); }
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]      |
[INFO] [stdout] 1259 |             Err(err) => { panic!("{}", err); }
[INFO] [stdout]      |                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1259 |             Err(err) => { std::panic::panic_any(err); }
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.82s
[INFO] running `Command { std: "docker" "inspect" "01a3cca25c1d1bf7d96d9bf0b5a6d33e5860507d05672860221ba97f15225903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a3cca25c1d1bf7d96d9bf0b5a6d33e5860507d05672860221ba97f15225903", kill_on_drop: false }`
[INFO] [stdout] 01a3cca25c1d1bf7d96d9bf0b5a6d33e5860507d05672860221ba97f15225903