[INFO] cloning repository https://github.com/bjorn3/hex_view
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bjorn3/hex_view" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbjorn3%2Fhex_view", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbjorn3%2Fhex_view'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3590e5c906134490d18f688cfd61d6a40b3d34ae
[INFO] checking bjorn3/hex_view against try#9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c for pr-79472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbjorn3%2Fhex_view" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bjorn3/hex_view on toolchain 9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bjorn3/hex_view
[INFO] finished tweaking git repo https://github.com/bjorn3/hex_view
[INFO] tweaked toml for git repo https://github.com/bjorn3/hex_view written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/bjorn3/hex_view already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools v0.6.0
[INFO] [stderr]   Downloaded termion v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dc0de963f7593e5167e2855a16e0343a2497c8a28f87e956545e59faef8e43f
[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" "1dc0de963f7593e5167e2855a16e0343a2497c8a28f87e956545e59faef8e43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dc0de963f7593e5167e2855a16e0343a2497c8a28f87e956545e59faef8e43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc0de963f7593e5167e2855a16e0343a2497c8a28f87e956545e59faef8e43f", kill_on_drop: false }`
[INFO] [stdout] 1dc0de963f7593e5167e2855a16e0343a2497c8a28f87e956545e59faef8e43f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4376715a4a96f34c79f692c993d3e19316872efddd9dde9220f75dc98fec4a6e
[INFO] running `Command { std: "docker" "start" "-a" "4376715a4a96f34c79f692c993d3e19316872efddd9dde9220f75dc98fec4a6e", kill_on_drop: false }`
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]     Checking libc v0.2.24
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]     Checking itertools v0.6.0
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking termion v1.4.0
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking hex_view v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' | '!' |
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:131:24
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' | '!' |
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:131:36
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' | '!' |
[INFO] [stdout]     |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |         use std::cmp::Ord;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:323:16
[INFO] [stdout]     |
[INFO] [stdout] 323 |             'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' |
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:323:28
[INFO] [stdout]     |
[INFO] [stdout] 323 |             'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' |
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:323:40
[INFO] [stdout]     |
[INFO] [stdout] 323 |             'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' |
[INFO] [stdout]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |         use std::cmp::Ord;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' | '!' |
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:131:24
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' | '!' |
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:131:36
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' | '!' |
[INFO] [stdout]     |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |         use std::cmp::Ord;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:323:16
[INFO] [stdout]     |
[INFO] [stdout] 323 |             'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' |
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:323:28
[INFO] [stdout]     |
[INFO] [stdout] 323 |             'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' |
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:323:40
[INFO] [stdout]     |
[INFO] [stdout] 323 |             'a'...'z' | 'A'...'Z' | '0'...'9' | ':' | ';' | '@' | '/' | '\\' | '|' | '?' |
[INFO] [stdout]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |         use std::cmp::Ord;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::offset::TimeZone`
[INFO] [stdout]   --> src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     use chrono::offset::TimeZone;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::offset::TimeZone`
[INFO] [stdout]   --> src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     use chrono::offset::TimeZone;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.96s
[INFO] running `Command { std: "docker" "inspect" "4376715a4a96f34c79f692c993d3e19316872efddd9dde9220f75dc98fec4a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4376715a4a96f34c79f692c993d3e19316872efddd9dde9220f75dc98fec4a6e", kill_on_drop: false }`
[INFO] [stdout] 4376715a4a96f34c79f692c993d3e19316872efddd9dde9220f75dc98fec4a6e