[INFO] fetching crate bustools 0.9.1...
[INFO] checking bustools-0.9.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate bustools 0.9.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bustools 0.9.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bustools 0.9.1
[INFO] finished tweaking crates.io crate bustools 0.9.1
[INFO] tweaked toml for crates.io crate bustools 0.9.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded probability v0.20.3
[INFO] [stderr]   Downloaded random v0.13.2
[INFO] [stderr]   Downloaded fibonacci_codec v0.2.0
[INFO] [stderr]   Downloaded special v0.10.3
[INFO] [stderr]   Downloaded newpfd v0.5.0
[INFO] [stderr]   Downloaded portable-atomic v1.6.0
[INFO] [stderr]   Downloaded indicatif v0.17.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ef6ff69f6e7c9658756e9d8c6f2a7a1893b30269551d2ffc2dbe7a1daa5e844
[INFO] running `Command { std: "docker" "start" "-a" "8ef6ff69f6e7c9658756e9d8c6f2a7a1893b30269551d2ffc2dbe7a1daa5e844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef6ff69f6e7c9658756e9d8c6f2a7a1893b30269551d2ffc2dbe7a1daa5e844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef6ff69f6e7c9658756e9d8c6f2a7a1893b30269551d2ffc2dbe7a1daa5e844", kill_on_drop: false }`
[INFO] [stdout] 8ef6ff69f6e7c9658756e9d8c6f2a7a1893b30269551d2ffc2dbe7a1daa5e844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2485517630b80ea69ec86d705671bd9879e5a712ec57dc887f787d803da1c8a
[INFO] running `Command { std: "docker" "start" "-a" "c2485517630b80ea69ec86d705671bd9879e5a712ec57dc887f787d803da1c8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking special v0.10.3
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking random v0.13.2
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking probability v0.20.3
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking wide v0.7.15
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]     Checking simba v0.6.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling fibonacci_codec v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking newpfd v0.5.0
[INFO] [stderr]     Checking nalgebra v0.29.0
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking statrs v0.16.0
[INFO] [stderr]     Checking bustools v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/io.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use bincode;
[INFO] [stdout]    |     ^^^^^^^ the item `bincode` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `probability` is imported redundantly
[INFO] [stdout]  --> src/multinomial.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use probability; // use probability::distribution::Binomial instead, which does inverse cdf sampling
[INFO] [stdout]   |     ^^^^^^^^^^^ the item `probability` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sample` is imported redundantly
[INFO] [stdout]  --> src/multinomial.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use probability::distribution::Sample;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 | use probability::prelude::*;
[INFO] [stdout]   |     ----------------------- the item `Sample` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]  --> src/multinomial.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand;
[INFO] [stdout]   |     ^^^^ the item `rand` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/io.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use bincode;
[INFO] [stdout]    |     ^^^^^^^ the item `bincode` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BusRecord` is imported redundantly
[INFO] [stdout]    --> src/bus_multi.rs:255:36
[INFO] [stdout]     |
[INFO] [stdout] 254 |     use super::*;
[INFO] [stdout]     |         -------- the item `BusRecord` is already imported here
[INFO] [stdout] 255 |     use crate::io::{setup_busfile, BusRecord};
[INFO] [stdout]     |                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HashMap` is imported redundantly
[INFO] [stdout]    --> src/bus_multi.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |     use super::*;
[INFO] [stdout]     |         -------- the item `HashMap` is already imported here
[INFO] [stdout] 255 |     use crate::io::{setup_busfile, BusRecord};
[INFO] [stdout] 256 |     use std::collections::HashMap;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `probability` is imported redundantly
[INFO] [stdout]  --> src/multinomial.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use probability; // use probability::distribution::Binomial instead, which does inverse cdf sampling
[INFO] [stdout]   |     ^^^^^^^^^^^ the item `probability` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sample` is imported redundantly
[INFO] [stdout]  --> src/multinomial.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use probability::distribution::Sample;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 | use probability::prelude::*;
[INFO] [stdout]   |     ----------------------- the item `Sample` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]  --> src/multinomial.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand;
[INFO] [stdout]   |     ^^^^ the item `rand` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `header` is never read
[INFO] [stdout]    --> src/io.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub struct BusWriter {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 238 |     writer: BufWriter<File>,
[INFO] [stdout] 239 |     header: BusHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `geneid2ec` is never read
[INFO] [stdout]    --> src/consistent_genes.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct Ec2GeneMapper {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 149 |     geneid2ec: HashMap<GeneId, EC>, // consistent_ec_sets: HashSet<HashSet<EC>>  // what general EC combinations are allowed
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Ec2GeneMapper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `resolve_geneid_to_ec_uniquely` is never used
[INFO] [stdout]    --> src/consistent_genes.rs:294:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl Ec2GeneMapper {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 294 |     fn resolve_geneid_to_ec_uniquely(&self, geneid: u32) -> Option<EC> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_bytes` is never used
[INFO] [stdout]    --> src/busz.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl BuszHeader {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn to_bytes(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `busz_header` is never read
[INFO] [stdout]   --> src/busz/decode.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct BuszReader {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 33 |     bus_header: BusHeader,
[INFO] [stdout] 34 |     busz_header: BuszHeader,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BuszReader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `header` is never read
[INFO] [stdout]    --> src/busz/encode.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct BuszWriter {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 202 |     header: BusHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode` is never used
[INFO] [stdout]   --> src/busz/runlength_codec.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl RunlengthCodec {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn decode(&self, input: Vec<u64>) -> Vec<u64>{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read benches/my_benchmark.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bustools` (bench "my_benchmark") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `header` is never read
[INFO] [stdout]    --> src/io.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub struct BusWriter {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 238 |     writer: BufWriter<File>,
[INFO] [stdout] 239 |     header: BusHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_ec` is never used
[INFO] [stdout]    --> src/consistent_genes.rs:533:8
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn test_ec() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_bytes` is never used
[INFO] [stdout]    --> src/busz.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl BuszHeader {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn to_bytes(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `busz_header` is never read
[INFO] [stdout]   --> src/busz/decode.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct BuszReader {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 33 |     bus_header: BusHeader,
[INFO] [stdout] 34 |     busz_header: BuszHeader,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BuszReader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `header` is never read
[INFO] [stdout]    --> src/busz/encode.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct BuszWriter {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 202 |     header: BusHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_compress_full` is never used
[INFO] [stdout]    --> src/busz.rs:262:12
[INFO] [stdout]     |
[INFO] [stdout] 262 |         fn test_compress_full() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2485517630b80ea69ec86d705671bd9879e5a712ec57dc887f787d803da1c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2485517630b80ea69ec86d705671bd9879e5a712ec57dc887f787d803da1c8a", kill_on_drop: false }`
[INFO] [stdout] c2485517630b80ea69ec86d705671bd9879e5a712ec57dc887f787d803da1c8a
