[INFO] cloning repository https://github.com/mdsherry/ministat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdsherry/ministat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsherry%2Fministat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsherry%2Fministat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8900b6f6c5a407a9e7f045c2faa830a3c61b382 [INFO] testing mdsherry/ministat against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsherry%2Fministat" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mdsherry/ministat on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mdsherry/ministat [INFO] finished tweaking git repo https://github.com/mdsherry/ministat [INFO] tweaked toml for git repo https://github.com/mdsherry/ministat written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/mdsherry/ministat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded terminal_size v0.1.7 [INFO] [stderr] Downloaded structopt-derive v0.1.6 [INFO] [stderr] Downloaded structopt v0.1.6 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.3.1 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.3.1 [INFO] [stderr] Downloaded noisy_float v0.1.4 [INFO] [stderr] Downloaded kahan v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", 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] b42ec3ce7acba7f8b4e4f39902e4a8ad1824ec5b70f2e8fc7d00d5101ca4ee0e [INFO] running `Command { std: "docker" "start" "-a" "b42ec3ce7acba7f8b4e4f39902e4a8ad1824ec5b70f2e8fc7d00d5101ca4ee0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b42ec3ce7acba7f8b4e4f39902e4a8ad1824ec5b70f2e8fc7d00d5101ca4ee0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b42ec3ce7acba7f8b4e4f39902e4a8ad1824ec5b70f2e8fc7d00d5101ca4ee0e", kill_on_drop: false }` [INFO] [stdout] b42ec3ce7acba7f8b4e4f39902e4a8ad1824ec5b70f2e8fc7d00d5101ca4ee0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--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] cb7fd6adb61f65740bb64c065ed340f5700aaf1d02a188c1cb49ca1ecc457b4d [INFO] running `Command { std: "docker" "start" "-a" "cb7fd6adb61f65740bb64c065ed340f5700aaf1d02a188c1cb49ca1ecc457b4d", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling noisy_float v0.1.4 [INFO] [stderr] Compiling kahan v0.1.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling structopt-derive v0.1.6 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling backtrace v0.3.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling clap v2.29.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling terminal_size v0.1.7 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling structopt v0.1.6 [INFO] [stderr] Compiling ministat v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `BufReader` is imported redundantly [INFO] [stdout] --> src/data.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufReader, BufRead}; [INFO] [stdout] | --------- the item `BufReader` is already imported here [INFO] [stdout] ... [INFO] [stdout] 53 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/stats.rs:72:35 [INFO] [stdout] | [INFO] [stdout] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/stats.rs:72:59 [INFO] [stdout] | [INFO] [stdout] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.21s [INFO] running `Command { std: "docker" "inspect" "cb7fd6adb61f65740bb64c065ed340f5700aaf1d02a188c1cb49ca1ecc457b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb7fd6adb61f65740bb64c065ed340f5700aaf1d02a188c1cb49ca1ecc457b4d", kill_on_drop: false }` [INFO] [stdout] cb7fd6adb61f65740bb64c065ed340f5700aaf1d02a188c1cb49ca1ecc457b4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaf2f3d9f25aee3a20578773f36ffbdec6876c2d6c9ffe1a640d73ecab19a9ec [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" "aaf2f3d9f25aee3a20578773f36ffbdec6876c2d6c9ffe1a640d73ecab19a9ec", kill_on_drop: false }` [INFO] [stderr] Compiling ministat v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `BufReader` is imported redundantly [INFO] [stdout] --> src/data.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufReader, BufRead}; [INFO] [stdout] | --------- the item `BufReader` is already imported here [INFO] [stdout] ... [INFO] [stdout] 53 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/stats.rs:72:35 [INFO] [stdout] | [INFO] [stdout] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/stats.rs:72:59 [INFO] [stdout] | [INFO] [stdout] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "aaf2f3d9f25aee3a20578773f36ffbdec6876c2d6c9ffe1a640d73ecab19a9ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaf2f3d9f25aee3a20578773f36ffbdec6876c2d6c9ffe1a640d73ecab19a9ec", kill_on_drop: false }` [INFO] [stdout] aaf2f3d9f25aee3a20578773f36ffbdec6876c2d6c9ffe1a640d73ecab19a9ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", 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] 2cfda2393dae13be1abfc0ee0bcfb0bdec9228dd2628da9d29a1aed3e5be73f4 [INFO] running `Command { std: "docker" "start" "-a" "2cfda2393dae13be1abfc0ee0bcfb0bdec9228dd2628da9d29a1aed3e5be73f4", kill_on_drop: false }` [INFO] [stderr] warning: the item `BufReader` is imported redundantly [INFO] [stderr] --> src/data.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufReader, BufRead}; [INFO] [stderr] | --------- the item `BufReader` is already imported here [INFO] [stderr] ... [INFO] [stderr] 53 | use std::io::BufReader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stderr] --> src/stats.rs:72:35 [INFO] [stderr] | [INFO] [stderr] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stderr] --> src/stats.rs:72:59 [INFO] [stderr] | [INFO] [stderr] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ministat-e5a66aa775e18e9a) [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" "2cfda2393dae13be1abfc0ee0bcfb0bdec9228dd2628da9d29a1aed3e5be73f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cfda2393dae13be1abfc0ee0bcfb0bdec9228dd2628da9d29a1aed3e5be73f4", kill_on_drop: false }` [INFO] [stdout] 2cfda2393dae13be1abfc0ee0bcfb0bdec9228dd2628da9d29a1aed3e5be73f4