[INFO] cloning repository https://github.com/aggregat4/meeters
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aggregat4/meeters" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faggregat4%2Fmeeters", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faggregat4%2Fmeeters'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 477b356ca38d353a41e981acfed0ebcc7928207c
[INFO] checking aggregat4/meeters against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faggregat4%2Fmeeters" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aggregat4/meeters on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aggregat4/meeters
[INFO] finished tweaking git repo https://github.com/aggregat4/meeters
[INFO] tweaked toml for git repo https://github.com/aggregat4/meeters written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/aggregat4/meeters already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "65bfc5935aa9fa8d399f201d7dac083f73cf7c5403d34fa9b9b0fa10e73a27db", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "1af84d913d63fbbf150165a7c1abaf356b69e995499c1d14be26d8bf772bc236", kill_on_drop: false }`
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[INFO] [stderr]     Checking gdk v0.15.4
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[INFO] [stderr]     Checking meeters v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `DateTime` is imported redundantly
[INFO] [stdout]  --> src/timezones.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chrono::prelude::*;
[INFO] [stdout]   |     ------------------ the item `DateTime` is already imported here
[INFO] [stdout] 9 | use chrono::DateTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DateTime` is imported redundantly
[INFO] [stdout]  --> src/timezones.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chrono::prelude::*;
[INFO] [stdout]   |     ------------------ the item `DateTime` is already imported here
[INFO] [stdout] 9 | use chrono::DateTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `base_utc_offset` and `dst_offset` are never used
[INFO] [stdout]    --> src/custom_timezone.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub trait OffsetComponents {
[INFO] [stdout]     |           ---------------- methods in this trait
[INFO] [stdout] 108 |     /// The base offset from UTC; this usually doesn't change unless the government changes something
[INFO] [stdout] 109 |     fn base_utc_offset(&self) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |     /// The additional offset from UTC that is currently in effect; typically for daylight saving time
[INFO] [stdout] 111 |     fn dst_offset(&self) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tz_id` and `abbreviation` are never used
[INFO] [stdout]    --> src/custom_timezone.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub trait OffsetName {
[INFO] [stdout]     |           ---------- methods in this trait
[INFO] [stdout] 140 |     /// The IANA TZDB identifier (ex: America/New_York)
[INFO] [stdout] 141 |     fn tz_id(&self) -> &str;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn abbreviation(&self) -> &str;
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `base_utc_offset` and `dst_offset` are never used
[INFO] [stdout]    --> src/custom_timezone.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub trait OffsetComponents {
[INFO] [stdout]     |           ---------------- methods in this trait
[INFO] [stdout] 108 |     /// The base offset from UTC; this usually doesn't change unless the government changes something
[INFO] [stdout] 109 |     fn base_utc_offset(&self) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |     /// The additional offset from UTC that is currently in effect; typically for daylight saving time
[INFO] [stdout] 111 |     fn dst_offset(&self) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tz_id` and `abbreviation` are never used
[INFO] [stdout]    --> src/custom_timezone.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub trait OffsetName {
[INFO] [stdout]     |           ---------- methods in this trait
[INFO] [stdout] 140 |     /// The IANA TZDB identifier (ex: America/New_York)
[INFO] [stdout] 141 |     fn tz_id(&self) -> &str;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn abbreviation(&self) -> &str;
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "1af84d913d63fbbf150165a7c1abaf356b69e995499c1d14be26d8bf772bc236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af84d913d63fbbf150165a7c1abaf356b69e995499c1d14be26d8bf772bc236", kill_on_drop: false }`
[INFO] [stdout] 1af84d913d63fbbf150165a7c1abaf356b69e995499c1d14be26d8bf772bc236
[INFO] checking aggregat4/meeters against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faggregat4%2Fmeeters" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aggregat4/meeters on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aggregat4/meeters
[INFO] finished tweaking git repo https://github.com/aggregat4/meeters
[INFO] tweaked toml for git repo https://github.com/aggregat4/meeters written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/aggregat4/meeters already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9036a57056e0ed20f472ccb3f9a39ff239f14f7a9a61dca310be33884f07991
[INFO] running `Command { std: "docker" "start" "-a" "b9036a57056e0ed20f472ccb3f9a39ff239f14f7a9a61dca310be33884f07991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9036a57056e0ed20f472ccb3f9a39ff239f14f7a9a61dca310be33884f07991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9036a57056e0ed20f472ccb3f9a39ff239f14f7a9a61dca310be33884f07991", kill_on_drop: false }`
[INFO] [stdout] b9036a57056e0ed20f472ccb3f9a39ff239f14f7a9a61dca310be33884f07991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7d7f1949e6dc21317fecdad861e801ca0466280137306b29eed1d41ce7fd830
[INFO] running `Command { std: "docker" "start" "-a" "f7d7f1949e6dc21317fecdad861e801ca0466280137306b29eed1d41ce7fd830", kill_on_drop: false }`
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[INFO] [stdout] warning: the item `DateTime` is imported redundantly
[INFO] [stdout]  --> src/timezones.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chrono::prelude::*;
[INFO] [stdout]   |     ------------------ the item `DateTime` is already imported here
[INFO] [stdout] 9 | use chrono::DateTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DateTime` is imported redundantly
[INFO] [stdout]  --> src/timezones.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chrono::prelude::*;
[INFO] [stdout]   |     ------------------ the item `DateTime` is already imported here
[INFO] [stdout] 9 | use chrono::DateTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `base_utc_offset` and `dst_offset` are never used
[INFO] [stdout]    --> src/custom_timezone.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub trait OffsetComponents {
[INFO] [stdout]     |           ---------------- methods in this trait
[INFO] [stdout] 108 |     /// The base offset from UTC; this usually doesn't change unless the government changes something
[INFO] [stdout] 109 |     fn base_utc_offset(&self) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |     /// The additional offset from UTC that is currently in effect; typically for daylight saving time
[INFO] [stdout] 111 |     fn dst_offset(&self) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tz_id` and `abbreviation` are never used
[INFO] [stdout]    --> src/custom_timezone.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub trait OffsetName {
[INFO] [stdout]     |           ---------- methods in this trait
[INFO] [stdout] 140 |     /// The IANA TZDB identifier (ex: America/New_York)
[INFO] [stdout] 141 |     fn tz_id(&self) -> &str;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn abbreviation(&self) -> &str;
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `base_utc_offset` and `dst_offset` are never used
[INFO] [stdout]    --> src/custom_timezone.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub trait OffsetComponents {
[INFO] [stdout]     |           ---------------- methods in this trait
[INFO] [stdout] 108 |     /// The base offset from UTC; this usually doesn't change unless the government changes something
[INFO] [stdout] 109 |     fn base_utc_offset(&self) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |     /// The additional offset from UTC that is currently in effect; typically for daylight saving time
[INFO] [stdout] 111 |     fn dst_offset(&self) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tz_id` and `abbreviation` are never used
[INFO] [stdout]    --> src/custom_timezone.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub trait OffsetName {
[INFO] [stdout]     |           ---------- methods in this trait
[INFO] [stdout] 140 |     /// The IANA TZDB identifier (ex: America/New_York)
[INFO] [stdout] 141 |     fn tz_id(&self) -> &str;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn abbreviation(&self) -> &str;
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "f7d7f1949e6dc21317fecdad861e801ca0466280137306b29eed1d41ce7fd830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d7f1949e6dc21317fecdad861e801ca0466280137306b29eed1d41ce7fd830", kill_on_drop: false }`
[INFO] [stdout] f7d7f1949e6dc21317fecdad861e801ca0466280137306b29eed1d41ce7fd830