[INFO] cloning repository https://github.com/krevativ/gazo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krevativ/gazo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrevativ%2Fgazo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrevativ%2Fgazo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a42d82a03eac4f8a79c29eff7a4bb50499d2558d
[INFO] testing krevativ/gazo against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrevativ%2Fgazo" "/workspace/builds/worker-114/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krevativ/gazo on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/krevativ/gazo
[INFO] finished tweaking git repo https://github.com/krevativ/gazo
[INFO] tweaked toml for git repo https://github.com/krevativ/gazo written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate git repo https://github.com/krevativ/gazo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_with_macros v1.3.0
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[INFO] [stderr]   Downloaded owned-alloc v0.2.0
[INFO] [stderr]   Downloaded teloxide v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa2cc48d46dc65aff83514fc328a81a425d44da2540374e3fdc968effbcd03ce
[INFO] running `Command { std: "docker" "start" "-a" "fa2cc48d46dc65aff83514fc328a81a425d44da2540374e3fdc968effbcd03ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa2cc48d46dc65aff83514fc328a81a425d44da2540374e3fdc968effbcd03ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2cc48d46dc65aff83514fc328a81a425d44da2540374e3fdc968effbcd03ce", kill_on_drop: false }`
[INFO] [stdout] fa2cc48d46dc65aff83514fc328a81a425d44da2540374e3fdc968effbcd03ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a078e82a2f8bd03d251d0a9e2163b08c4d59a15c66516e3519368bb2f6dd4c23
[INFO] running `Command { std: "docker" "start" "-a" "a078e82a2f8bd03d251d0a9e2163b08c4d59a15c66516e3519368bb2f6dd4c23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]    Compiling x11-dl v2.18.4
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[INFO] [stderr]    Compiling wayland-scanner v0.27.0
[INFO] [stderr]    Compiling regex v1.4.3
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[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling env_logger v0.8.2
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[INFO] [stderr]    Compiling xcursor v0.3.3
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[INFO] [stderr]    Compiling wayland-protocols v0.27.0
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[INFO] [stderr]    Compiling gazo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/rgb.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | /         &self.data.iter().for_each(|px| {
[INFO] [stdout] 143 | |             let (r, g, b, _) = unpack_usize(*px);
[INFO] [stdout] 144 | |             r_data[r] += 1;
[INFO] [stdout] 145 | |             g_data[g] += 1;
[INFO] [stdout] 146 | |             b_data[b] += 1;
[INFO] [stdout] 147 | |         });
[INFO] [stdout]     | |__________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let _ = &self.data.iter().for_each(|px| {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 20s
[INFO] running `Command { std: "docker" "inspect" "a078e82a2f8bd03d251d0a9e2163b08c4d59a15c66516e3519368bb2f6dd4c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a078e82a2f8bd03d251d0a9e2163b08c4d59a15c66516e3519368bb2f6dd4c23", kill_on_drop: false }`
[INFO] [stdout] a078e82a2f8bd03d251d0a9e2163b08c4d59a15c66516e3519368bb2f6dd4c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f19c174a654e803dd29195d9933d95c37bf7d8877b849ccddaf02bd42c3392ee
[INFO] running `Command { std: "docker" "start" "-a" "f19c174a654e803dd29195d9933d95c37bf7d8877b849ccddaf02bd42c3392ee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling autocfg v1.0.0
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[INFO] [stderr]    Compiling serde_derive v1.0.123
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[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde v1.0.123
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[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling owned-alloc v0.2.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling ipnet v2.3.0
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/rgb.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | /         &self.data.iter().for_each(|px| {
[INFO] [stdout] 143 | |             let (r, g, b, _) = unpack_usize(*px);
[INFO] [stdout] 144 | |             r_data[r] += 1;
[INFO] [stdout] 145 | |             g_data[g] += 1;
[INFO] [stdout] 146 | |             b_data[b] += 1;
[INFO] [stdout] 147 | |         });
[INFO] [stdout]     | |__________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let _ = &self.data.iter().for_each(|px| {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling want v0.3.0
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[INFO] [stderr]    Compiling futures-util v0.3.12
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[INFO] [stderr]    Compiling serde_with_macros v1.3.0
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[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling futures-executor v0.3.12
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling teloxide v0.3.4
[INFO] [stderr]    Compiling gazo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/rgb.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | /         &self.data.iter().for_each(|px| {
[INFO] [stdout] 143 | |             let (r, g, b, _) = unpack_usize(*px);
[INFO] [stdout] 144 | |             r_data[r] += 1;
[INFO] [stdout] 145 | |             g_data[g] += 1;
[INFO] [stdout] 146 | |             b_data[b] += 1;
[INFO] [stdout] 147 | |         });
[INFO] [stdout]     | |__________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let _ = &self.data.iter().for_each(|px| {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "f19c174a654e803dd29195d9933d95c37bf7d8877b849ccddaf02bd42c3392ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19c174a654e803dd29195d9933d95c37bf7d8877b849ccddaf02bd42c3392ee", kill_on_drop: false }`
[INFO] [stdout] f19c174a654e803dd29195d9933d95c37bf7d8877b849ccddaf02bd42c3392ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0a41732ef68eb76954928a0888389540555d526fcbf10786ae0ad7982ff8541
[INFO] running `Command { std: "docker" "start" "-a" "f0a41732ef68eb76954928a0888389540555d526fcbf10786ae0ad7982ff8541", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/rgb.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 | /         &self.data.iter().for_each(|px| {
[INFO] [stderr] 143 | |             let (r, g, b, _) = unpack_usize(*px);
[INFO] [stderr] 144 | |             r_data[r] += 1;
[INFO] [stderr] 145 | |             g_data[g] += 1;
[INFO] [stderr] 146 | |             b_data[b] += 1;
[INFO] [stderr] 147 | |         });
[INFO] [stderr]     | |__________^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let _ = &self.data.iter().for_each(|px| {
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `gazo` (lib) generated 1 warning
[INFO] [stderr] warning: `gazo` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gazo-7586fde5fa727c61)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test common::tests::test_pack_unpack_u32 ... ok
[INFO] [stdout] test histogram::tests::test_cumulate_histogram ... ok
[INFO] [stdout] test histogram::tests::test_get_historgram_low_and_high ... ok
[INFO] [stdout] test common::tests::test_rgba_to_argb ... ok
[INFO] [stdout] test rgb::tests::test_invert ... ok
[INFO] [stdout] test common::tests::test_pack_unpack_u8 ... ok
[INFO] [stdout] test histogram::tests::test_get_historgram_count ... ok
[INFO] [stdout] test rgb::tests::test_trashold ... ok
[INFO] [stdout] test rgb::tests::test_grayscale ... ok
[INFO] [stderr]    Doc-tests gazo
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "f0a41732ef68eb76954928a0888389540555d526fcbf10786ae0ad7982ff8541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a41732ef68eb76954928a0888389540555d526fcbf10786ae0ad7982ff8541", kill_on_drop: false }`
[INFO] [stdout] f0a41732ef68eb76954928a0888389540555d526fcbf10786ae0ad7982ff8541