[INFO] fetching crate vtcol 0.42.2... [INFO] testing vtcol-0.42.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate vtcol 0.42.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate vtcol 0.42.2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vtcol 0.42.2 [INFO] finished tweaking crates.io crate vtcol 0.42.2 [INFO] tweaked toml for crates.io crate vtcol 0.42.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: path `/workspace/builds/worker-7/source/src/vtcol.rs` was erroneously implicitly accepted for binary `vtcol`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4be0bd3892e240b5c72dc877b3ec6de65c42acdd8293e5e2efc460ed416753c5 [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" "4be0bd3892e240b5c72dc877b3ec6de65c42acdd8293e5e2efc460ed416753c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4be0bd3892e240b5c72dc877b3ec6de65c42acdd8293e5e2efc460ed416753c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4be0bd3892e240b5c72dc877b3ec6de65c42acdd8293e5e2efc460ed416753c5", kill_on_drop: false }` [INFO] [stdout] 4be0bd3892e240b5c72dc877b3ec6de65c42acdd8293e5e2efc460ed416753c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84dfd75e2defa5cd138b464718b23e137160574c2d6f895a202cdc599109751d [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" "84dfd75e2defa5cd138b464718b23e137160574c2d6f895a202cdc599109751d", kill_on_drop: false }` [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/vtcol.rs` was erroneously implicitly accepted for binary `vtcol`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling vtcol v0.42.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vtcol.rs:367:13 [INFO] [stdout] | [INFO] [stdout] 367 | '0' ... '9' => { chr - '0' as u8 }, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vtcol.rs:368:13 [INFO] [stdout] | [INFO] [stdout] 368 | 'a' ... 'f' => { chr - 'a' as u8 + 10 }, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vtcol.rs:369:13 [INFO] [stdout] | [INFO] [stdout] 369 | 'A' ... 'F' => { chr - 'A' as u8 + 10 }, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vtcol.rs:427:20 [INFO] [stdout] | [INFO] [stdout] 427 | (reader : &mut std::io::BufRead) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::BufRead` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stdout] --> src/vtcol.rs:441:53 [INFO] [stdout] | [INFO] [stdout] 441 | let str_idx = unsafe { line.slice_unchecked(0_usize, off) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/vtcol.rs:154:30 [INFO] [stdout] | [INFO] [stdout] 154 | Err(f) => panic!(f.to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 154 | Err(f) => panic!("{}", f.to_string()) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 154 | Err(f) => std::panic::panic_any(f.to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.97s [INFO] running `Command { std: "docker" "inspect" "84dfd75e2defa5cd138b464718b23e137160574c2d6f895a202cdc599109751d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84dfd75e2defa5cd138b464718b23e137160574c2d6f895a202cdc599109751d", kill_on_drop: false }` [INFO] [stdout] 84dfd75e2defa5cd138b464718b23e137160574c2d6f895a202cdc599109751d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a506f8e3fa31685596b1b6e32112623400f54f399e8946f053aaaef8aafb3941 [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" "a506f8e3fa31685596b1b6e32112623400f54f399e8946f053aaaef8aafb3941", kill_on_drop: false }` [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/vtcol.rs` was erroneously implicitly accepted for binary `vtcol`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] running `Command { std: "docker" "inspect" "a506f8e3fa31685596b1b6e32112623400f54f399e8946f053aaaef8aafb3941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a506f8e3fa31685596b1b6e32112623400f54f399e8946f053aaaef8aafb3941", kill_on_drop: false }` [INFO] [stdout] a506f8e3fa31685596b1b6e32112623400f54f399e8946f053aaaef8aafb3941 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cb6f715fed7d2e523b635ea86e3db98b8b3d3f9752eb776ce4b1c45ccb3ae9b2 [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" "cb6f715fed7d2e523b635ea86e3db98b8b3d3f9752eb776ce4b1c45ccb3ae9b2", kill_on_drop: false }` [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/vtcol.rs` was erroneously implicitly accepted for binary `vtcol`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] running `Command { std: "docker" "inspect" "cb6f715fed7d2e523b635ea86e3db98b8b3d3f9752eb776ce4b1c45ccb3ae9b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb6f715fed7d2e523b635ea86e3db98b8b3d3f9752eb776ce4b1c45ccb3ae9b2", kill_on_drop: false }` [INFO] [stdout] cb6f715fed7d2e523b635ea86e3db98b8b3d3f9752eb776ce4b1c45ccb3ae9b2