[INFO] fetching crate yvers 0.0.5...
[INFO] testing yvers-0.0.5 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate yvers 0.0.5 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate yvers 0.0.5 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yvers 0.0.5
[INFO] finished tweaking crates.io crate yvers 0.0.5
[INFO] tweaked toml for crates.io crate yvers 0.0.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate yvers 0.0.5 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded size v0.1.2
[INFO] [stderr]   Downloaded signal-hook v0.1.17
[INFO] [stderr]   Downloaded sysinfo v0.14.15
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[INFO] [stderr]   Downloaded platforms v2.0.0
[INFO] [stderr]   Downloaded psutil v3.2.2
[INFO] [stderr]   Downloaded tui v0.9.5
[INFO] [stderr]   Downloaded crossbeam-channel v0.4.4
[INFO] [stderr]   Downloaded bumpalo v3.12.1
[INFO] [stderr]   Downloaded crossterm v0.17.7
[INFO] [stderr]   Downloaded serde v1.0.160
[INFO] [stderr]   Downloaded uom v0.34.0
[INFO] [stderr]   Downloaded serde_derive v1.0.160
[INFO] [stderr]   Downloaded darwin-libproc v0.1.2
[INFO] [stderr]   Downloaded unescape v0.1.0
[INFO] [stderr]   Downloaded regex v1.8.1
[INFO] [stderr]   Downloaded regex-syntax v0.7.1
[INFO] [stderr]   Downloaded better-panic v0.2.0
[INFO] [stderr]   Downloaded libc v0.2.142
[INFO] [stderr]   Downloaded gimli v0.27.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38dc43c53d87b514e488f3bf9c1ae0c4a8b67e63eee5d07685756a40d6c2ba07
[INFO] running `Command { std: "docker" "start" "-a" "38dc43c53d87b514e488f3bf9c1ae0c4a8b67e63eee5d07685756a40d6c2ba07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38dc43c53d87b514e488f3bf9c1ae0c4a8b67e63eee5d07685756a40d6c2ba07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38dc43c53d87b514e488f3bf9c1ae0c4a8b67e63eee5d07685756a40d6c2ba07", kill_on_drop: false }`
[INFO] [stdout] 38dc43c53d87b514e488f3bf9c1ae0c4a8b67e63eee5d07685756a40d6c2ba07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e895a3a4bf72fc53378489aecb8e1914814528c93d030296146203007eef0bb8
[INFO] running `Command { std: "docker" "start" "-a" "e895a3a4bf72fc53378489aecb8e1914814528c93d030296146203007eef0bb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling serde v1.0.160
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[INFO] [stderr]    Compiling size v0.1.2
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling uom v0.34.0
[INFO] [stderr]    Compiling ctrlc v3.2.5
[INFO] [stderr]    Compiling better-panic v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling psutil v3.2.2
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling yvers v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `fahrenheit` and `minimal` are never read
[INFO] [stdout]   --> src/args.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Args {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fahrenheit: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub minimal: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.90s
[INFO] running `Command { std: "docker" "inspect" "e895a3a4bf72fc53378489aecb8e1914814528c93d030296146203007eef0bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e895a3a4bf72fc53378489aecb8e1914814528c93d030296146203007eef0bb8", kill_on_drop: false }`
[INFO] [stdout] e895a3a4bf72fc53378489aecb8e1914814528c93d030296146203007eef0bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a711aa1abe4b3df0ec636ddddb4b556cbba1c1fead45ddd882709705de476872
[INFO] running `Command { std: "docker" "start" "-a" "a711aa1abe4b3df0ec636ddddb4b556cbba1c1fead45ddd882709705de476872", kill_on_drop: false }`
[INFO] [stderr]    Compiling yvers v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `fahrenheit` and `minimal` are never read
[INFO] [stdout]   --> src/args.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Args {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fahrenheit: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub minimal: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "a711aa1abe4b3df0ec636ddddb4b556cbba1c1fead45ddd882709705de476872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a711aa1abe4b3df0ec636ddddb4b556cbba1c1fead45ddd882709705de476872", kill_on_drop: false }`
[INFO] [stdout] a711aa1abe4b3df0ec636ddddb4b556cbba1c1fead45ddd882709705de476872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc04686339ecd510caf111cfd7c0d1a5d56f2b639d11ae2e116e33c6ec282aea
[INFO] running `Command { std: "docker" "start" "-a" "cc04686339ecd510caf111cfd7c0d1a5d56f2b639d11ae2e116e33c6ec282aea", kill_on_drop: false }`
[INFO] [stderr] warning: fields `fahrenheit` and `minimal` are never read
[INFO] [stderr]   --> src/args.rs:51:6
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub struct Args {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fahrenheit: bool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub minimal: bool,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `yvers` (bin "yvers" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yvers-278698701daec1e2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sparkline::tests::it_does_not_panic_if_max_is_set_to_zero ... ok
[INFO] [stdout] test sparkline::tests::it_does_not_panic_if_max_is_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc04686339ecd510caf111cfd7c0d1a5d56f2b639d11ae2e116e33c6ec282aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc04686339ecd510caf111cfd7c0d1a5d56f2b639d11ae2e116e33c6ec282aea", kill_on_drop: false }`
[INFO] [stdout] cc04686339ecd510caf111cfd7c0d1a5d56f2b639d11ae2e116e33c6ec282aea
