[INFO] fetching crate btrfs-dedupe 1.0.2... [INFO] testing btrfs-dedupe-1.0.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate btrfs-dedupe 1.0.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate btrfs-dedupe 1.0.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate btrfs-dedupe 1.0.2 [INFO] finished tweaking crates.io crate btrfs-dedupe 1.0.2 [INFO] tweaked toml for crates.io crate btrfs-dedupe 1.0.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b87b7fbb796f0b1bcde57b93bb80568b1e9669b6625bebcfca6d32bd916c7d3 [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" "2b87b7fbb796f0b1bcde57b93bb80568b1e9669b6625bebcfca6d32bd916c7d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b87b7fbb796f0b1bcde57b93bb80568b1e9669b6625bebcfca6d32bd916c7d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b87b7fbb796f0b1bcde57b93bb80568b1e9669b6625bebcfca6d32bd916c7d3", kill_on_drop: false }` [INFO] [stdout] 2b87b7fbb796f0b1bcde57b93bb80568b1e9669b6625bebcfca6d32bd916c7d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f0d6660c4ace63d520aa5e3c63cc49a21fef3189fb29778c4c4847da98f87d1 [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" "2f0d6660c4ace63d520aa5e3c63cc49a21fef3189fb29778c4c4847da98f87d1", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling byte-tools v0.1.3 [INFO] [stderr] Compiling uuid v0.5.1 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling minilzo-sys v0.1.0 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling nix v0.8.1 [INFO] [stderr] Compiling minilzo v0.2.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling generic-array v0.5.1 [INFO] [stderr] Compiling digest v0.2.1 [INFO] [stderr] Compiling digest-buffer v0.1.2 [INFO] [stderr] Compiling sha2 v0.2.0 [INFO] [stderr] Compiling btrfs v1.2.2 [INFO] [stderr] Compiling btrfs-dedupe v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[ macro_use ] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/examine.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/examine.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | / stderr! ( [INFO] [stdout] 69 | | "\r\x1b[A\x1b[K"); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | / stderr! ( [INFO] [stdout] 77 | | "{}\r\n", [INFO] [stdout] 78 | | status); [INFO] [stdout] | |____________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | / stderr! ( [INFO] [stdout] 90 | | "\r\x1b[A\x1b[K"); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | / stderr! ( [INFO] [stdout] 95 | | "{}\r\n", [INFO] [stdout] 96 | | message); [INFO] [stdout] | |_____________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | / stderr! ( [INFO] [stdout] 101 | | "{}\r\n", [INFO] [stdout] 102 | | self.status.as_ref ().unwrap ()); [INFO] [stdout] | |_________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | / stderr! ( [INFO] [stdout] 115 | | "\r\x1b[A\x1b[K"); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | in try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/scan.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | / stderrln! ( [INFO] [stdout] 122 | | "Ignoring unknown filetype: {:?}: {:?}", [INFO] [stdout] 123 | | file_type, [INFO] [stdout] 124 | | entry.path ()); [INFO] [stdout] | |_______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderrln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:175:3 [INFO] [stdout] | [INFO] [stdout] 175 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:121:47 [INFO] [stdout] | [INFO] [stdout] 121 | let file_metadata_lists: FileMetadataLists = try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/io.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | io_error.description ().to_string () [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/output.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | let mut terminal = [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `terminal` [INFO] [stdout] --> src/output.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | terminal: Option >, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.34s [INFO] running `Command { std: "docker" "inspect" "2f0d6660c4ace63d520aa5e3c63cc49a21fef3189fb29778c4c4847da98f87d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f0d6660c4ace63d520aa5e3c63cc49a21fef3189fb29778c4c4847da98f87d1", kill_on_drop: false }` [INFO] [stdout] 2f0d6660c4ace63d520aa5e3c63cc49a21fef3189fb29778c4c4847da98f87d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52879fc032fda8034822712e527c5891d5a3071bfe1dc7e57b6f3bf807aa6408 [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" "52879fc032fda8034822712e527c5891d5a3071bfe1dc7e57b6f3bf807aa6408", kill_on_drop: false }` [INFO] [stderr] Compiling btrfs-dedupe v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[ macro_use ] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/examine.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/examine.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | / stderr! ( [INFO] [stdout] 69 | | "\r\x1b[A\x1b[K"); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | / stderr! ( [INFO] [stdout] 77 | | "{}\r\n", [INFO] [stdout] 78 | | status); [INFO] [stdout] | |____________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | / stderr! ( [INFO] [stdout] 90 | | "\r\x1b[A\x1b[K"); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | / stderr! ( [INFO] [stdout] 95 | | "{}\r\n", [INFO] [stdout] 96 | | message); [INFO] [stdout] | |_____________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | / stderr! ( [INFO] [stdout] 101 | | "{}\r\n", [INFO] [stdout] 102 | | self.status.as_ref ().unwrap ()); [INFO] [stdout] | |_________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/output.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | / stderr! ( [INFO] [stdout] 115 | | "\r\x1b[A\x1b[K"); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | in try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/misc/stderr.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stdout] | [INFO] [stdout] ::: src/scan.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | / stderrln! ( [INFO] [stdout] 122 | | "Ignoring unknown filetype: {:?}: {:?}", [INFO] [stdout] 123 | | file_type, [INFO] [stdout] 124 | | entry.path ()); [INFO] [stdout] | |_______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `stderrln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/scan.rs:175:3 [INFO] [stdout] | [INFO] [stdout] 175 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:121:47 [INFO] [stdout] | [INFO] [stdout] 121 | let file_metadata_lists: FileMetadataLists = try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/io.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | io_error.description ().to_string () [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/output.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | let mut terminal = [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `terminal` [INFO] [stdout] --> src/output.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | terminal: Option >, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "52879fc032fda8034822712e527c5891d5a3071bfe1dc7e57b6f3bf807aa6408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52879fc032fda8034822712e527c5891d5a3071bfe1dc7e57b6f3bf807aa6408", kill_on_drop: false }` [INFO] [stdout] 52879fc032fda8034822712e527c5891d5a3071bfe1dc7e57b6f3bf807aa6408 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e53268381a5747f4d0f099f4de23532ab1657c7a7580407594a206148101dd67 [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" "e53268381a5747f4d0f099f4de23532ab1657c7a7580407594a206148101dd67", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/examine.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | try! ( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/examine.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | try! ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | / stderr! ( [INFO] [stderr] 69 | | "\r\x1b[A\x1b[K"); [INFO] [stderr] | |__________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | / stderr! ( [INFO] [stderr] 77 | | "{}\r\n", [INFO] [stderr] 78 | | status); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | / stderr! ( [INFO] [stderr] 90 | | "\r\x1b[A\x1b[K"); [INFO] [stderr] | |__________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | / stderr! ( [INFO] [stderr] 95 | | "{}\r\n", [INFO] [stderr] 96 | | message); [INFO] [stderr] | |_____________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | / stderr! ( [INFO] [stderr] 101 | | "{}\r\n", [INFO] [stderr] 102 | | self.status.as_ref ().unwrap ()); [INFO] [stderr] | |_________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | / stderr! ( [INFO] [stderr] 115 | | "\r\x1b[A\x1b[K"); [INFO] [stderr] | |__________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] = note: this warning originates in the macro `stderr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/scan.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | in try! ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/scan.rs:41:4 [INFO] [stderr] | [INFO] [stderr] 41 | try! ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/scan.rs:57:4 [INFO] [stderr] | [INFO] [stderr] 57 | try! ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/scan.rs:88:4 [INFO] [stderr] | [INFO] [stderr] 88 | try! ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:31:38 [INFO] [stderr] | [INFO] [stderr] 31 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/scan.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | / stderrln! ( [INFO] [stderr] 122 | | "Ignoring unknown filetype: {:?}: {:?}", [INFO] [stderr] 123 | | file_type, [INFO] [stderr] 124 | | entry.path ()); [INFO] [stderr] | |_______________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] = note: this warning originates in the macro `stderrln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/scan.rs:175:3 [INFO] [stderr] | [INFO] [stderr] 175 | try! ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/main.rs:121:47 [INFO] [stderr] | [INFO] [stderr] 121 | let file_metadata_lists: FileMetadataLists = try! ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/misc/io.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | io_error.description ().to_string () [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:20:7 [INFO] [stderr] | [INFO] [stderr] 20 | let mut terminal = [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `terminal` [INFO] [stderr] --> src/output.rs:10:2 [INFO] [stderr] | [INFO] [stderr] 10 | terminal: Option >, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/btrfs_dedupe-2fdd3c73cdb5f9c2) [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" "e53268381a5747f4d0f099f4de23532ab1657c7a7580407594a206148101dd67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e53268381a5747f4d0f099f4de23532ab1657c7a7580407594a206148101dd67", kill_on_drop: false }` [INFO] [stdout] e53268381a5747f4d0f099f4de23532ab1657c7a7580407594a206148101dd67